Point Arena City Council
January 24, 2023

POINT ARENA CITY COUNCIL

AGENDA ITEM SUMMARY
AGENDA ITEM: X A
MEETING DATE: 1/24/2023
TITLE
Request for Coastal Permitting Consolidation for a Statewide Fiber Installation Project

RECOMMENDED ACTION
Review and Adopt Resolution of Consolidation to Allow the Coastal Commission to Process the Coastal Development Permit for Point Arena’s Portion of the Statewide Project

ANALYSIS
The applicant, California Department of Transportation (Caltrans), is proposing to install fiber statewide along State roadways, and in an effort to meet deadlines and ensure a consistent review of the project, the applicant wishes to consolidate the coastal permitting, thereby allowing the Coastal Commission to process the portion of the project that would normally be subject to a City of Point Arena Coastal Development Permit (CDP).

SUMMARY:

Referred to as the Broadband Middle Mile Network (BMMN) project, the proposed effort involves installation of 10,000 miles of broadband infrastructure throughout the entire state to make high-speed internet service broadly available throughout California, particularly in unserved and underserved areas. The project is supported through funding by Senate Bill 156, which provides a $7 billion investment to implement the project over the next few years. Funding parameters require the issuance of permits by the end of 2024 and the completion of construction by the end of 2026.

Broadband infrastructure will be placed along the State Highway System owned and operated by Caltrans. Approximately 900 miles of the network will occur within the coastal zone, and approximately 3 miles will be installed in Point Arena’s jurisdiction.

The Point Arena portion of the project would involve installation of fiber conduit and cable along Highway 1 through the City. The infrastructure will include fiber optic conduit and cable, network hubs, vaults, and markers. A statewide project description and plan set is included as attachments to this report.

Caltrans is responsible for the planning, permitting, and construction of the project, including each Caltrans District obtaining CDPs for the portions of the project within the coastal zone pursuant to the Coastal Act and Local Coastal Programs (LCPs). Caltrans District 1 intends to organize the CDP applications such that one permit could cover all of the coastal zone geographic area within their District.

Section 30601.3 of the Coastal Act allows for a consolidated CDP process in cases where projects cross the Commission’s permitting jurisdiction and the jurisdiction of a local government with a certified LCP, such as is the case here since the Commission retains permitting jurisdiction in multiple areas within Caltrans District 1. A consolidated CDP will assist Caltrans in meeting their highly compressed project timeline while reducing the burden on local governments and ensuring a smoother, more consistent approach to reviewing this project for compliance with the Coastal Act. Point Arena’s certified LCP would also serve as guidance during such a consolidated CDP review, and Commission staff is committed to ensuring that this project is consistent with both Coastal Act and certified LCP policies.

The proposed consolidation request by the applicant would allow for streamlined processing of this project. The alternative would be the processing of multiple Coastal Development Permits by multiple jurisdictions, which would not allow analysis of the project as a whole. By authorizing the consolidation, the City Council would allow the California Coastal Commission to process a Coastal Development Permit for the proposed fiber installation within the City limits. A resolution is presented with this staff report that, if adopted by Council, would begin the consolidated permit review under the California Coastal Commission to streamline the process.

FISCAL IMPACT
If adopted, the City would not expend resources processing its portion of the fiber project.

ATTACHMENTS

1. Resolution of Consolidation

2. BMMN Project Description

3. CalTrans Coastal Zone Guidelines

4. BMMN Statewide Plan Set (by request)

CITY PLANNER SIGNATURE
_________________________________
Scott Perkins, City Planner
RESOLUTION NO. 2023-04

RESOLUTION OF THE POINT ARENA CITY COUNCIL AUTHORIZING THE PROCESSING OF

A CONSOLIDATED COASTAL DEVELOPMENT PERMIT BY THE CALIFORNIA COASTAL

COMMISSION FOR CALIFORNIA DEPARTMENT OF TRANSPORTATION (CALTRANS) TO

INSTALL BROADBAND INFRASTRUCTURE WITHIN THE HIGHWAY ONE RIGHT-OF-WAY

THROUGH THE CITY OF POINT ARENA
WHEREAS, the lack of available “middle-mile” broadband infrastructure has been a major issue in connecting California’s unserved and underserved communities, such as Point Arena; and
WHEREAS, Senate Bill (SB)156 creates an open-access middle-mile network to bring equitable high-speed broadband service to all Californians (Middle-Mile Broadband Initiative); and
WHEREAS, the Middle-Mile Broadband Network Project will install broadband infrastructure along the State Highway System and Interstate System necessary to connect to a third-party operated Last Mile Broadband Network which will bring internet connectivity to homes, businesses, and community institutions; and
WHEREAS, the Coastal Act was amended by Senate Bill 1843 effective January 1, 2007, which allows for a consolidated permitting process for projects for which the Coastal Development Permit authority is shared by a local government and the California Coastal Commission; and
WHEREAS, SB 1843 requires that the applicant, the local government and the California Coastal Commission agree to the consolidation; and
WHEREAS, the proposed project has portions that occur under the coastal development permit authority of both the City of Point Arena and the California Coastal Commission and would otherwise require a coastal development permit from both the City of Point Arena and from the California Coastal Commission for the improvements located within each jurisdiction; and
WHEREAS, pursuant to Public Resources Code Section 30601.3, added by SB 1843, consolidation may only proceed where public participation is not substantially impaired by the consolidation; and
WHEREAS, public participation will not be substantially impaired as the California Coastal Commission will hold a public hearing, which may be attended by all interested parties (by either being present during a properly noticed California Coastal Commission meeting or by timely submitting comments in advance of a meeting) and the consolidation of the permit process will allow for this project to be evaluated in its entirety.

NOW, THEREFORE, BE IT RESOLVED that the Point Arena City Council authorizes the California Coastal Commission to accept and process a consolidated Coastal Development Permit application for the California Department of Transportation (Caltrans) fiber infrastructure installation project, referred to as the Middle Mile Broadband Project, for the portions of the project the occur within the City of Point Arena’s LCP jurisdiction.

PASSED AND ADOPTED The above and foregoing Resolution was introduced by _______, seconded by Councilmember _______, and passed and adopted at the Regular meeting of the City Council of the City of Point Arena held on the 24th day of January 2023, by the following vote:

Ayes:

Noes:

Absent:

Abstain:

Barbara Burkey
Mayor
ATTEST:

Paul Andersen
City Clerk
Middle-Mile Broadband Network 1
Middle-Mile Broadband Network
Background
In July 2021, Governor Gavin Newsom signed into law Senate Bill (SB)156 (SB-156 Communications: broadband) to create an open-access middle-mile network and bring equitable high-speed broadband service to all Californians (Middle-Mile Broadband Initiative). This effort is supported by Executive Order (EO) N-73-20 (EO N-73- 20) which, among other things, directs all California state agencies to pursue a minimum broadband speed goal to guide infrastructure investments and program implementation.

Purpose
The Middle-Mile Broadband Network Project will install broadband infrastructure along the State Highway System and Interstate System necessary to connect to a third-party operated Last Mile Broadband Network which will bring internet connectivity to homes, businesses, and community institutions.

Need
The lack of available middle-mile broadband infrastructure has been a major issue in connecting California’s unserved and underserved communities. The statewide openaccess middle-mile network included in SB 156 is a foundational investment to ensure every Californian has access to broadband Internet service that meets the connectivity needs of today, and well into the future. This project intends to support these communities in providing critical statewide broadband infrastructure to enhance access to and increase the affordability of high-speed internet for all Californians.

Project Description
The California Department of Transportation (Caltrans) proposes in install Middle-Mile Broadband Network (MMBN) infrastructure along approximately 3,000 miles of State Highway System in Districts 1, 2, and 3. Work would consist of the following elements, the majority of which are outlined on the attached MMBN statewide plan set.

1. Conduit Installation (Underground)
Four (4) two-inch diameter high-density polyethylene (HDPE) conduits would be installed underground (Figure 10). Conduit installation would occur with the Caltrans right of way (R/W) (e.g., along R/W fence, next to roadway prism, in pavement, etc.).

Installation methods would be selected to avoid sensitive environmental resources and Middle-Mile Broadband Network 2
existing utilities as the first priority. Methods of conduit installation are outlined below (see MMBND-1).
a. Trench in Travel Lane – approximately 3 to 6 inches wide and minimum depth of 24 inches (Detail A).
b. Trench in Shoulder – approximately 3 to 6 inches wide and minimum depth of 24 inches (Detail B).
c. Plowing – approximately 3 to 6 inches wide and minimum depth of 42 inches (Detail C).
d. Trenching – approximately 6 to 12 inches wide and minimum depth of 42 inches (Detail D).
e. Jack and Drill – approximately 8 inches diameter and minimum depth of 42 inches (Detail E).
f. Horizontal Directional Drilling – approximately 8 inches in diameter and minimum depth of 42 inches (Detail F).

Trench in Pavement (Travel Lane and Shoulder)
Trenching in pavement (micro-trenching) is a construction method for installation of broadband conduits under asphalt pavement (Figure 1). Equipment would consist of a specially designed saw blade for cutting into the asphalt connected to a vacuum truck/trailer, which removes spoils and dust. Once trenching is complete, cold planning and paving would be required on an approximately 2-foot-wide area surrounding the trench.

Figure 1. Micro-trenching
Plowing
Plowed conduit installations use a tracked vehicle with a reel carrier in front and a plow blade in back (Figure 2). As the vehicle moves, it simultaneously furrows the soil and Middle-Mile Broadband Network 3
installs the conduit and cable. In some instances, the soil may be pre-ripped by a dozer equipped with a ripper blade.

Figure 2. Plowing
Trenching
Trenched installations use equipment such as a trencher, excavator or backhoe to dig a trench (Figures 3 and 9). Typically, no more than 1,000 feet of trench would be exposed at any time during construction, and trenches would be filled at the end of each day.

Figure 3. Open Trenching
Jack and Drill
Jack and drill or auger boring would be accomplished with an auger boring machine by jacking a casing pipe through the earth while at the same time removing earth spoil from the casing by means of a rotating auger inside the casing (Figures 4 and 5) (Jack and Drill Video). Jack and drill is considered a trenchless method of construction; however, digging of an entry and exit pit of varying dimensions would be required.

Middle-Mile Broadband Network 4
Figure 4. Jack and Drill
Figure 5. Jack and Drill/Bore
Horizontal Directional Drilling
Horizonal directional drilling would be used in various locations along project routes to cross areas where surface disturbance or sensitive resources must be avoided (e.g., streams/rivers, cultural resources, crossing railroads, etc.) (Figure 6). For stream/rivers, drilling would only occur if the conduit could not be attached to a structure. Directional drill lengths can range from less than 100 feet to more than 10,000 feet, depending on the type of equipment used.

To complete directional drilling, an approximately 7-foot-wide by 7-foot-long by 5-footdeep work area would be established on each side of the crossing. One work area would contain an entry pit and drilling equipment, while the other work area would contain the exit pit. At the entry pit, a steerable drill stem would be used to bore a pilot hole to the exit pit. Once the drill stem reaches the exit pit, a reamer (i.e., device used Middle-Mile Broadband Network 5
to enlarge the pilot hole) would be attached along with the conduit. The drilling machine would then ream an approximately 12-inch-diameter hole back toward the entry pit while pulling the conduit at the same time (Horizontal Directional Drilling Video). Once the reamer and conduit are pulled through the entry pit, and the entry/exit pits are backfilled and compacted, conduit placement would be complete.

During the drilling process, a bentonite slurry with polymer would be pumped through the bore hole to help lubricate the drill bit, prevent the bore tunnel from collapsing, and carry drill cuttings to the surface. Bentonite is a naturally occurring Wyoming clay known for its hydrophilic characteristics. The slurry would be pumped through the bore hole, collected at the surface, passed through machinery to remove the bore cuttings, and then recirculated through the hole. The slurry would be stored in tanks at the drill site when not in use. Any excess slurry remaining after the bore is complete would be removed from the site and either reused by the drilling contractor or disposed of at an appropriate location.

Figure 6. Horizontal Directional Drilling

2. Conduit Installation (Existing Structures and Culverts) Bridges, Concrete Barriers, and Sound Walls
Bridge, concrete barrier, and sound wall mounted conduits would either be installed in existing unused conduit passages (if structure was designed to accommodate conduit), directly attached to the structure, or placed in approximately 8-inch diameter steel conduit attached to the structure. Bolts, clips, hangers, and/or anchors may be used to attach the conduit (see MMBND-12 to MMBND-16). When installing conduit on a bridge, an approximately 30-inch-wide by 48-inch-long by 36-inch-deep pit would be excavated at either end of the bridge to allow for pull vault installation (see vault installation below).

Middle-Mile Broadband Network 6
All conduit installations on structures would be designed to accommodate thermal and/or seismic movement. In some cases, conduit may need to be painted or covered with an approved coating to match the color of the structure.

Culverts
Conduit would be installed under or over culverts or attached to culverts with clamps (see MMBND-15). For conduit installation in unlined channels and ditches a minimum clearance of 24 inches below the flowline would be maintained.

3. Vault Installation
One 30-inch-wide by 48-inch-long by 36-inch-deep
pull vault would be installed approximately every
2,500 feet (maximum spacing) (Figure 7). Every 5th
vault would be a 48-inch-wide x 48-inch-long x 48-
inch-deep splice vault. Vaults may be installed
above surrounding grade or flush with surrounding
grade (see MMBND-6, MMBND-7, and MMBND-8). If
conduit is installed in bridge structures, vaults would be installed at both ends of the bridge to aid
conduit installation and maintenance access.

4. Network Hubs
Network hubs would be installed on concrete pads
to provide transmission and reamplify signals (Figure
8). Hubs would be located a maximum of 50 miles
apart and be located in proximity to power as
electrical hook-ups would be required. Perimeter fencing and standby propane or diesel generators with fuel tanks would be installed at hub locations (see MMBND-11 and MMBND-17 to MMBND-22). Typical network hub dimensions would be 50 feet wide by 50 feet long.

Figure 7. Vault Installation
Middle-Mile Broadband Network 7
Figure 8. Network Hub with Diesel Backup Generator

5. Maintenance Vehicle Pullouts
To improve safety, paved maintenance vehicle pullouts of varying dimensions would be constructed to provide parking for maintenance workers and field personnel (see MMBND-4).

6. Fiber Optic Markers
Fiber optic markers would be installed at every pull vault and splice vault. Fiber optic markers would also be installed approximately every 500 feet along the conduit path.

At curve locations along the conduit path, fiber optic markers would be installed at the beginning, middle, and end of the curve. Metallic disk markers would also be installed in the pavement (see MMBND-5).

7. Geotechnical Borings
Geotechnical boring may be required to determine subsurface conditions for network hub foundations or if horizontal directional drilling or jack and drill/bore construction methods can be used.

Staging, Storage, and Access
Staging/Storage
Staging areas for construction equipment, materials, and fuels/lubricants would be selected by the construction contractor, as needed, before and/or during construction.

Middle-Mile Broadband Network 8
To ensure sensitive environmental resources are adequately protected, locations of staging and parking areas would be determined in consultation with the environmental team. Fuels, lubricants, and solvents would not be stored in staging areas located within 150 feet from streams or drainage features.

Access
Access to the majority of the project locations would be through existing developed roads; however, temporary and permanent access roads may be needed for construction and installation of network hubs and vaults.

Additional Representative Photographs
Figure 9. Conduit Trench Figure 10. Conduit Placement
Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 1

MIDDLE-MILE BROADBAND NETWORK COASTAL ZONE

GUIDELINES FOR PROGRAMMATIC PERMITTING
California Department of Transportation
December 2022

TARGET AUDIENCE
This guidance is to support District Project Development Teams (PDTs) in complying with the California Coastal Act (Coastal Act), which mandates protection of coastal resources in California’s coastal zone. Design and construction of the Middle-Mile Broadband Network (MMBN) should consider opportunities to avoid and minimize coastal resource and public access impacts associated with project components as described in this guidance including the fiber optic conduit path, installation methods, vaults, network hub shelters, and fiber optic markers. Where necessary, mitigation for coastal resource impacts may be required.

District Project Environmental Team staff are available to support PDTs through the assessment of environmental impacts of feasible design options and associated best management practices to avoid and minimize coastal resource impacts—ultimately supporting an efficient and programmatic permitting process for MMBN projects. A key initial ingredient for streamlining permits will be to bundle together each District’s project segments that require Coastal Development Permits (CDPs) and work with the California Coastal Commission’s and local government’s staff to submit a consolidated permit application for processing.

This document covers suggestions for planning, siting, designing, and constructing the MMBN in ways to conform to Coastal Act policies. It is anticipated that there will be a clear reflection of the selected MMBN project design, along with any necessary permit conditions, within standard and nonstandard special provision contract specifications for MMBN projects in the coastal zone.

INTRODUCTION
Environmental considerations for the Coastal Zone are provided in this document to avoid and minimize impacts to environmental resources protected by the Coastal Act (“coastal resources”) and support a more streamlined coastal development permitting process for MMBN projects. Coastal resources include environmentally sensitive habitat areas (ESHAs); the marine Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 2
environment; coastal waters including wetlands, streams, estuaries, lakes, and the ocean; cultural resources; scenic and visual resources; and prime agricultural lands. The Coastal Act generally requires new development, which includes the scope of work of the MMBN project, to avoid or minimize impacts to coastal resources. The Coastal Act also requires new development to protect and enhance public coastal access and minimize risks to life and property in areas with environmental hazards such as fire zones, flood zones, geologic hazards, and areas subject to sea level rise. Relevant policies of the Coastal Act are provided in Appendix A at the end of this document.

In general, the coastal development permitting process can be streamlined by avoiding coastal resources or by ensuring that the development activities have no potential for any adverse effect, either individually or cumulatively, on coastal resources. Where it is not possible to fully avoid areas with coastal resources, or impacts to such resources, implementation of sensitive design options and best management practices (BMPs) as discussed below can help minimize impacts and support findings of consistency of MMBN projects with the Coastal Act. Mitigation may be required for any unavoidable temporary or permanent coastal resource impacts. Early and frequent coordination with District Project Environmental Teams and California Coastal Commission (Coastal Commission) staff is strongly recommended to identify opportunities for coastal resource protection and coastal development permit streamlining.

This document focuses on environmental impacts to coastal zone resources resulting from feasible design options and BMP options for MMBN project segments within the Coastal Zone for the purposes of streamlining the coastal development permitting process. It aims to facilitate the siting, design, and construction of MMBN projects to be consistent with Coastal Act policy requirements. Separately, but similarly, this guidance is also consistent with SB 156 requirements for CEQA exemptions as follows:

1. The project is constructed along, or within 30-feet of, the right-of-way of any public road or highway.

2. The project is either deployed underground where the surface area is restored to a condition existing before the project or placed aerially along an existing utility pole right-of-way.

3. The project incorporates, as a condition of project approval, measures developed to address potential environmental impacts.

4. The project shall be required to include monitors during construction activities and measures to avoid or address impacts to cultural and biological resources.

FIBER OPTIC CONDUIT PATH
Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 3
For the fiber optic conduit path, the preferred siting from a coastal resource standpoint will be dependent on the location, the presence of coastal resources or coastal hazards, and the potential for impacts to those resources (including the potential need for mitigation). Determining these factors will heavily rely on discussions between District Project Environmental Teams, Coastal Commission staff, and other resource agencies as necessary. In general, placing conduit within the existing pavement footprint is most likely to avoid coastal resource impacts as construction would be occurring in a previously disturbed area and may reduce permitting requirements. Placing conduit as close to the edge of pavement as possible and/or in areas devoid of coastal resources as characterized in the March 25, 2022, Caltrans “Accommodation of Wired Broadband Facilities Within Access Controlled State Highway Right of Way” Memorandum also has the potential to avoid or reduce coastal resource impacts, as well as permitting complexities.

FIBER OPTIC CONDUIT INSTALLATION METHOD
Of the fiber optic conduit installation methods discussed in the MMBN Design Guidelines, the preferred option(s) from a coastal resource standpoint will depend on location, presence of coastal resources and environmental hazards, and the potential for coastal resource impacts. In general, in-pavement microtrenching and horizontal direction drilling (also known as boring) have reduced environmental impacts in past broadband projects as compared to the other underground installation methods (e.g., plowing and trenching) due to their reduced disturbance to unpaved surfaces that may contain coastal resources.

The following discussion addresses the potential impacts that the various installation methods can have on coastal resources, and best management practices (BMPs) for avoiding such impacts.

General BMPs that should be employed for programmatic permitting regardless of the installation method:

BIOLOGICAL AND CULTURAL BMPS:

1. As a general practice, ensure that biological and cultural resource awareness training with construction crews occurs prior to commencement of construction in or near such resource areas and that such training provides construction crews with relevant context on the requirements of the Coastal Act and any permit conditions of approval.

2. Prior to construction, as appropriate along focus segments, complete biological “clearance” surveys for sensitive species of nesting birds, amphibians, other wildlife, and rare plants as well as their habitat areas and flag off the boundaries of any identified nesting or breeding area, wetland, and any other type of ESHA with temporary construction Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 4
fencing, flags, or similar means. Exact installation locations or methods may need to be adjusted to avoid these areas accordingly.

3. Prior to construction, as appropriate along focus segments, complete cultural “clearance” surveys for sensitive archaeological and tribal resources and flag off the boundaries of any identified resource areas with temporary construction fencing, flags, or similar means. Exact timing for clearance surveys may need to be adjusted to ensure they occur during the appropriate time for plant, animal, or bird identification, such as during the blooming period of various rare plant species. Exact installation locations or methods may need to be adjusted to avoid any identified sensitive areas accordingly.

4. Ensure that tribal consultations are timely and coordinated with Coastal Commission staff. Absent a process specific to MMBN, refer to the November 2022 Coastal Commission Memo: Tribal Consultation for Caltrans Projects for provisions, and that results of those consultations inform appropriate BMPs for constructing in or near areas of known or potential cultural resources.

5. Avoid ground-disturbing activities in areas that contain known cultural resources to the extent feasible. Cultural monitoring should occur in areas of known or potential cultural resources if avoidance is not feasible. If cultural resources will be impacted, additional treatment measures such as data recovery may be required.

6. Per SB 156 Statutory Exemption requirements, projects must include monitors during construction. Refer to the Standard Specifications, Section 14, for contract specifications associated with Environmental Stewardship and monitoring to ensure contractors meet permit requirements and other environmental commitments. Examples of Standard Specifications for inclusion within Section 14 include, but are not limited to, section 14-2.03A, “Archaeological Resources General,” section 14-2.03B “Archaeological Monitoring Area,” section 14-6.03D, “Contractor-Supplied Biologist,” section 14-6.03d(2), “Natural Resources Protection Plan,” and bid items “Contractor supplied biologist” (Item code 146001) and “Natural Resources Protection Plan (Item code 014424). On-site monitoring can significantly reduce the potential for impacts to coastal resources and associated mitigation requirements, as well as project delays, and is strongly recommended for all project segments where coastal resources may be present.

7. When required per the contract specifications, clean construction equipment prior to entering the work site to minimize the potential for the transport of non-native vegetation seeds and plant material.

8. Avoid impacts to tree roots by working around driplines of trees. Consult an International Society of Arboriculture (ISA) Certified Arborist for tree and root pruning.

Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 5

9. If tree removal is unavoidable, contact the Caltrans District Landscape Architect for approval.

HAZARD AVOIDANCE BMPS:

1. Avoid areas that are highly vulnerable to flood hazards, coastal erosion, and sea level rise. Sea level rise is expected to cause increasingly frequent flood events, accelerated coastal erosion rates, and rising groundwater levels, which may affect operations and maintenance needs. The MMBN may need to be incorporated into future sea level rise adaptation projects for the state highway system and cannot be expected to rely on existing or future shoreline protective devices.

2. Avoid installing above-ground components in high fire hazard zones and below-ground components in areas with high liquefaction potential and seismic activity to the extent feasible.

ACCESS AND CIRCULATION BMPS:

1. Limit the area of temporary impacts (e.g., staging and storage) to areas authorized by the Engineer. Consult with Coastal Commission staff on locations of concern and how temporary and permanent impacts are defined and treated.

2. Implement a public access and traffic safety plan to ensure safe and continuous public access and traffic circulation through or detoured around active construction segments.

WATER QUALITY BMPS:

1. Avoid construction during or immediately following heavy rain events to prevent runoff pollution.

2. Implement erosion, runoff, and sediment control BMPs for coastal water quality protection. Erosion control netting should be loose-weave and made of natural fibers to avoid potential for wildlife entanglement and plastic pollution.

3. All ground disturbance that occurs outside of paved areas should be appropriately stabilized and revegetated following construction utilizing only regionally appropriate or locally grown or collected native plant seeds, excluding any species listed as problematic and/or invasive by the California Native Plant Society, the California Invasive Plant Council, or the State of California.

4. Ensure proper containment and disposal of any construction-related debris or hazardous materials.

5. Establish a plan for spill prevention and response measures.

6. For consistency with Stormwater Permit compliance, refer to Appendix G of the MMBN Design Guidelines.

Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 6

BAROTRAUMA EFFECTS ON AQUATIC SPECIES
Depending on site characteristics and proximity to water sources, the potential of any drilling or other construction activities to create barotrauma impacts on aquatic species should be assessed and a plan created for avoiding or minimizing those effects.

MITIGATION OF UNAVOIDABLE IMPACTS TO COASTAL RESOURCES
Mitigation for any temporary or permanent impacts to coastal resources may be necessary. Impacts to sensitive habitat are temporary only if the habitat will recover to its pre-impact condition and function within one year of disturbance.

If recovery will take more than one year, the impacts are permanent.

Depending on the circumstances, both temporary and permanent impacts may require mitigation. Following impact avoidance and minimization investigations, timely consultation between District Project Environmental and Landscape Architecture Teams and Coastal Commission staff should occur to determine whether, and at what ratios, mitigation may be necessary. Need for mitigation is determined by the type of resource being impacted, the size of the area being impacted, and the requirements of the Coastal Act or certified Local Coastal Program. Programmatic approaches to such mitigation may be explored.

IN-PAVEMENT MICRO-TRENCHING:

There are certain circumstances, including areas where the right of way contains highly sensitive resources or difficult geology or where the available right of way is too narrow to accommodate MMBN components, that inpavement micro-trenching may be preferred. Consideration also should be given to the fact that in-pavement micro-trenching is the most likely installation method to avoid impacts and thereby simplify or avoid permit requirements.

Within the coastal zone, this might include qualifying for a coastal development permit exemption or waiver when there are no sensitive coastal resources in close proximity, nor is there any potential to individually or cumulatively adversely affect such resources. Implementation of the applicable BMPs listed above is essential for avoiding individual or cumulative adverse impacts to coastal resources and obtaining a programmatic permit, waiver, or exemption.

HORIZONTAL DIRECTIONAL DRILLING:

Horizontal directional drilling (HDD) is another environmentally-preferable option as this installation method limits surface disturbance to areas of bore entry and exit pits and can allow for boring under rather than trenching through wetlands, streams, trees, and other ESHAs, as well as existing utilities and irrigation facilities.

Coastal resource concerns associated with HDD primarily include the potential for discharge of excavated materials, drilling muds, fluids and other materials from construction activities; the potential for hydraulic fracturing (frac-out) to Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 7
impact coastal water quality or ESHAs; noise and vibration impacts to sensitive wildlife species that may occur in the project vicinity; vegetation impacts at bore entry and exit pits; trampling of sensitive wildlife or plant species during equipment mobilization; impacts to cultural resources during ground-disturbing activities outside of paved areas; and risk exposure to hazardous materials or environmentally hazardous areas.

BMPs to avoid or minimize these impacts include:

1. having a contingency plan or spill prevention plan in place to ensure swift and effective responses to any frac-outs or other fuel spills, including providing spill and frac-out equipment with each bore rig at all times during active drilling (refer to Appendix G: Stormwater Compliance in the MMBN Design Guidelines for consistency with Stormwater Permit Compliance)

2. implementing a soil and waste excavation and management plan to ensure proper drilling, stockpiling, and disposal procedures are followed throughout installation

3. identifying and avoiding drilling in any area with hazardous materials or high liquefaction potential

4. having a qualified biological and cultural monitor present throughout construction, as needed based on site conditions and resource proximity.

Similar BMPs may be necessary for other installation methods.

TRENCHING:

Trenching involves potential impacts to coastal resources as it involves grounddisturbing activities outside of existing paved areas. Specifically, the trenching procedure and equipment may involve vegetation removal, noise disturbance to nearby wildlife species, ground-disturbing activities in environmentally or culturally sensitive areas, and water quality impacts from sediment runoff.

Installation within previously disturbed areas that are devoid of coastal resources and implementation of the general BMPs listed above can help to avoid or minimize these coastal resource impacts. If there is any case where conduit must be installed through an environmentally or culturally sensitive area and alternative installation methods that would minimize impacts cannot be used, mitigation can be expected to be required for any temporary or permanent impacts.

PLOWING:

See trenching.

JACK AND DRILL:

See HDD.

Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 8
AERIAL INSTALLATION:

The MMBN is planned for underground installation only. Under rare circumstances, with approval from CDT, aerial installation may be considered.

Potential impacts from aerial installation include impacts to scenic and visual resources (e.g., obstruction of a protected view, location within a designed scenic area); exposure to environmental hazards (e.g., risks associated with location in a high fire hazard severity zone); and impacts to any vegetation, water resources, or cultural resources that must be removed or disturbed during construction.

BMPs for avoiding these potential impacts include using underground installation methods where feasible; or, where underground installation is not feasible or would cause greater environmental impacts, aerial installation should utilize existing utility infrastructure as available. Co-locating broadband cable with existing utilities on existing poles to the greatest extent feasible would be the first preference. Where new utility poles would be required, the following BMPs would help to avoid or minimize coastal resource impacts:

1. Limit the number of new poles and pole heights such that obstruction of any protected views and intrusion into any designated scenic areas is minimized to the extent feasible. Providing visual impact analyses such as project renderings and early coordination with the Coastal Commission will support efforts to minimize visual impacts.

2. Avoid areas that are subject to fire hazards, flood hazards, geologic and seismic hazards, and sea level rise to the extent feasible. If such areas cannot be avoided, provide appropriate design features (e.g., fireproofing, flood-proofing) to minimize risks and support safe, on-going operations of the MMBN.

3. Avoid vegetation removal or surface water disturbance to the extent feasible. Where this is not feasible, ensure that a qualified biological monitor is present to identify and protect any sensitive wildlife or plant species, such as through pre-construction biological surveys.

4. Avoid and minimize surface disturbance activities where any cultural resources may be present.

STRUCTURE ATTACHMENT:

Structure attachment (i.e., installation on bridges) can avoid coastal resource impacts typically associated with ground-disturbing activities but has the potential to disturb sensitive wildlife such as nesting birds and roosting bats that may use the structure or the surrounding area for habitat. BMPs to avoid or minimize these impacts include avoiding installation during bird nesting and bat roosting seasons, conducting pre-construction surveys to identify any active nests or roosts, and providing a qualified biological monitor to assist in halting or adjusting construction activities to avoid wildlife impacts as necessary.

Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 9

FIBER OPTIC MARKERS
Fiber optic markers have the potential for visual impacts as an above-ground component of the MMBN. To reduce visual impacts from the fiber optic markers, the Disk Marker is the preferred option. Opportunities to install fiber optic markers on pre-existing signs, guard rails, or other transportation system infrastructure should be utilized to further reduce the potential for visual impacts.

VAULTS
Placement of vaults must consider avoidance of protected coastal resources and environmental hazard areas. Specifically, consideration of vault spacing flexibility (i.e., less than the standard requirement of every 2,500 feet) is necessary for vaults in the following locations:

1. Inundated or Saturated Soils

2. Waters of the U.S. or State

3. Wetlands

4. Rivers / streams

5. Environmentally sensitive habitat areas

6. Presence of Cultural or Tribal Resources

7. Designated scenic areas

8. Protected visual resources

9. Prime agricultural soils

10.Areas with high fire, flood, geologic, or other environmental hazards, will be exacerbated by sea level rise
BMPs for avoiding or minimizing coastal resource impacts that may be caused by vaults include:

1. To the extent feasible, install vaults underground or flush with the ground within previously disturbed right-of-way areas. Where vaults must be above-ground, co-locate vaults with existing state facilities or infrastructure.

2. Avoid siting vaults within cultural resource areas, environmental hazard areas, and areas with prime agricultural soils. Siting vaults in areas subject to current or future flood and erosion hazards and sea level rise inundation may cause future operations and maintenance issues.

3. If hazard areas cannot be avoided, provide appropriate design features (e.g., fireproofing, flood-proofing) to minimize hazards risks and support safe, on-going operations of the MMBN.

4. Provide qualified biological and cultural monitors during ground disturbing activities.

5. Consider aesthetic treatments such as colorization or screening to improve compatibility with the surrounding environment and community character. Consult with the Caltrans District Landscape Architect for recommendations on aesthetic treatments to address visual impacts.

Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 10
For vaults proposed in or near wetlands, consult with the District Project Environmental Teams and Coastal Commission staff to determine if the vault is an allowed use within wetlands pursuant to the Coastal Act, options for relocating the vault with an appropriate buffer distance from wetlands (typically 100 feet), and whether mitigation may be necessary for any unavoidable impacts.

The Coastal Act requires the protection of ESHAs from any significant disruption of habitat values and only allows for uses that are dependent on ESHA resources; broadband is not such a use. Every effort should be made to site development such as vaults out of ESHAs because of these prohibitions, or more complicated permitting considerations and procedures will be triggered.

VAULTS MARKERS
Vault markers have the potential for visual impacts as an above-ground component of the MMBN network. To reduce visual impacts from the Vault Markers, the Disk Marker is the preferred option. Opportunities to install vault markers on pre-existing signs, guard rails, or other transportation system infrastructure should be utilized to further reduce the potential for visual impacts.

NETWORK HUB SHELTERS
Placement of network hub shelters must consider avoidance of protected coastal resources and environmental hazard areas. Advance consultations between Caltrans and Coastal Commission staff regarding the siting of network hub shelters in the coastal zone are strongly recommended. Specifically, consideration of network hub shelter spacing flexibility (i.e., within 5 miles of the proposed location) is necessary for network hub shelters that are proposed within or in close proximity to the following locations:

1. Inundated or Saturated Soils

2. Waters of the U.S. or State

3. Wetlands

4. Rivers / streams

5. Environmentally sensitive habitat areas

6. Presence of Cultural or Tribal Resources

7. Designated scenic areas

8. Designated scenic highways

9. Protected visual resources

10.Viewsheds from public beaches or trails

11.Prime agricultural soils

12.Areas with high fire, flood, geologic, or other environmental hazards, including those that will be exacerbated by sea level rise Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 11
BMPs for avoiding or minimizing coastal resource impacts that may be caused by network hub shelters include:

1. To the extent feasible, site network hub shelters within previously disturbed right-of-way areas and co-locate network hub shelters with existing state facilities or infrastructure, particularly those areas where electrical service is already available; this can both reduce environmental impacts and potential construction delays.

2. Site network hub shelters a minimum of 100 feet from any ESHA, wetland, and stream/riparian corridor.

3. Avoid siting network hub shelters within cultural resource areas, environmental hazard areas, and areas with prime agricultural soils. Siting network hub shelters in areas subject to current or future flood hazards, coastal erosion, and sea level rise inundation may cause future operations and maintenance issues. Network hub shelters must be sited to avoid the need for shoreline protective devices (e.g., seawalls, revetments) over the full design life of the infrastructure.

4. If hazard areas cannot be avoided, provide appropriate design features (e.g., fireproofing, flood-proofing) to minimize hazards risks and support safe, on-going operations of the MMBN.

5. Provide qualified biological and cultural monitors during ground disturbing activities.

6. Every effort should be made to place network hub shelters outside of ESHAs, provide adequate buffers around those areas, and avoid any negative impacts to coastal public access. Consult with the Caltrans District Landscape Architect for recommendations on adequate buffers to address visual impacts.

Aesthetic treatments such as architectural styling, colorization and other design options for the fence, shelter structure, and any other above-ground infrastructure to match the surrounding community character should be considered. Providing visual impact analyses such as network hub shelter renderings and early coordination with Coastal Commission staff will support efforts to minimize visual impacts and speed the process for appropriately siting the facilities. Consult with the Caltrans District Landscape Architect to perform a visual impact analysis.

APPENDIX A: RELEVANT COASTAL ACT POLICIES
Relevant policies of the Coastal Act include, but are not limited to, the below.

For complete and current Coastal Resources Planning and Management Policies, reference Chapter 3 of the Coastal Act.
30210. In carrying out the requirement of Section 4 of Article X of the California Constitution, maximum access, which shall be conspicuously Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 12
posted, and recreational opportunities shall be provided for all the people consistent with public safety needs and the need to protect public rights, rights of private property owners, and natural resource areas from overuse.
30211. Development shall not interfere with the public’s right of access to the sea where acquired through use or legislative authorization, including, but not limited to, the use of dry sand and rocky coastal beaches to the first line of terrestrial vegetation.
30230. Marine resources shall be maintained, enhanced, and, where feasible, restored. Special protection shall be given to areas and species of special biological or economic significance. Uses of the marine environment shall be carried out in a manner that will sustain the biological productivity of coastal waters and that will maintain healthy populations of all species of marine organisms adequate for long-term commercial, recreational, scientific, and educational purposes. 30231. The biological productivity and the quality of coastal waters, streams, wetlands, estuaries, and lakes appropriate to maintain optimum populations of marine organisms and for the protection of human health shall be maintained and, where feasible, restored through, among other means, minimizing adverse effects of waste water discharges and entrainment, controlling runoff, preventing depletion of ground water supplies and substantial interference with surface waterflow, encouraging waste water reclamation, maintaining natural vegetation buffer areas that protect riparian habitats, and minimizing alteration of natural streams. 30232. Protection against the spillage of crude oil, gas, petroleum products, or hazardous substances shall be provided in relation to any development or transportation of such materials. Effective containment and cleanup facilities and procedures shall be provided for accidental spills that do occur.
30240. (a) Environmentally sensitive habitat areas shall be protected against any significant disruption of habitat values, and only uses dependent on those resources shall be allowed within those areas. (b) Development in areas adjacent to environmentally sensitive habitat areas and parks and recreation areas shall be sited and designed to prevent impacts which would significantly degrade those areas, and shall be compatible with the continuance of those habitat and recreation areas.

Caltrans MMBN Coastal Zone Guidelines for Programmatic Permitting Page | 13
30244. Where development would adversely impact archaeological or paleontological resources as identified by the State Historic Preservation Officer, reasonable mitigation measures shall be required. 30251. The scenic and visual qualities of coastal areas shall be considered and protected as a resource of public importance. Permitted development shall be sited and designed to protect views to and along the ocean and scenic coastal areas, to minimize the alteration of natural land forms, to be visually compatible with the character of surrounding areas, and, where feasible, to restore and enhance visual quality in visually degraded areas. New development in highly scenic areas such as those designated in the California Coastline Preservation and Recreation Plan prepared by the Department of Parks and Recreation and by local government shall be subordinate to the character of its setting. 30253. New development shall do all of the following:
(a) Minimize risks to life and property in areas of high geologic, flood, and fire hazard.
(b) Assure stability and structural integrity, and neither create nor contribute significantly to erosion, geologic instability, or destruction of the site or surrounding area or in any way require the construction of protective devices that would substantially alter natural landforms along bluffs and cliffs.
(c) Be consistent with requirements imposed by an air pollution control district or the State Air Resources Board as to each particular development.
(d) Minimize energy consumption and vehicle miles traveled. (e) Where appropriate, protect special communities and neighborhoods that, because of their unique characteristics, are popular visitor destination points for recreational uses.
30270. The commission shall take into account the effects of sea level rise in coastal resources planning and management policies and activities in order to identify, assess, and, to the extent feasible, avoid and mitigate the adverse effects of sea level rise.

PLOWING DETAIL TRENCH DETAIL
MMBND-1
(CONDUIT INSTALLATION METHODS)

NO SCALE

WARNING TAPEUNDERGROUND

TRENCH IN TRAVEL LANE

CEMENT BACKFILLCOLORED SLURRY
CONDUIT2" HDPE

FO CABLE

DETAIL A

DETAIL C DETAIL D
4-2" HDPE CONDUIT
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:27
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 01of21-ub001_ConduitInstallationMethods_MMBND1.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-
24"Min
9"
9"
42"Min
WARNING TAPEUNDERGROUND 9
"
42"Min
WIDTH
6" TO 12"
CONDUIT4-2" HDPE

BACKFILLNATIVE SOIL

ELECTRICALDESIGN

APPROVED FOR MMBN WORK ONLY

CONDUIT DETAIL
CONDUIT4-2" HDPE
STRUCTURAL SECTIONExist PAVEMENT

TRACER WIRE

TRACER WIRE

TRACER WIRE
10'-0" Min

FROM R/W

BACKFILLNATIVE SOIL
ETW

LIMITS OF COLD PLANE AND OVERLAY
VAULT

TYPICAL HORIZONTAL DIRECTIONAL DRILLING DETAIL

REAMED HOLE
4-2" HDPE CONDUIT
OG
A
A
42"Min

TRENCH IN SHOULDER

DETAIL B

WARNING TAPEUNDERGROUND
SHOULDERExist
4'-0"
HMA (TYPE A) 0.25' Min COLD PLANE 0.25' MinMATCH Exist
2'-0"
FG

TRAVEL LANE

WARNING TAPEUNDERGROUND

CEMENT BACKFILLCOLORED SLURRY
4-2" HDPE CONDUIT
STRUCTURAL SECTIONExist PAVEMENT

TRACER WIRE
24"Min
9"

LIMITS OF COLD PLANE AND OVERLAY
ETW ES

SECTION A-A

TRACER WIRE

SEE CONDUIT DETAIL
BENTONITE 4-2" HDPE CONDUIT,
8" CASING

SECTION B-B

TRACER WIRE
SEE CONDUIT DETAIL4-2" HDPE CONDUIT,
2'-0"
FG
HMA (TYPE A) 0.15' Min COLD PLANE 0.15' MinMATCH Exist
SHOULDER WIDTH 2'-0" AND GREATER
1'-0" Min

RECEIVING PIT

TYPICAL JACK AND DRILL DETAIL
OG

BORE PIT
8" CASING
CONDUIT4-2" HDPE
B
B

DETAIL F

DETAIL E

TRENCH IN PAVEMENT
42"
HP

DETAILS

MIDDLE MILE BROADBAND NETWORK
4"
2"

SAND BACKFILL
3'-0" Min
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23
1 21
3 FOR HIGH RISK UTILITIES, MAINTAIN 4'-0" Min CLEARANCE. 2 MAINTAIN 30 INCHES Min CLEARANCE BELOW THE FLOW LINE OF UNLINED DITCHES.1 4-2" HDPE CONDUIT.

LEGEND:

PROFILE
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:28
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 02of21-ub002_ConduitInstallation_MMBND2.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-

ELECTRICALDESIGN

SHALLOW UNDERGROUND OBSTRUCTION DETAIL
1 10'-0" Min 10'-0" Min

OBSTRUCTION OG
5'-0"Max

TOP OF CONDUIT

PROFILE

DEEP UNDERGROUND OBSTRUCTION DETAIL

OBSTRUCTION OG
1 BOTTOM OF TRENCH
5'-0"Min
PLAN

SURFACE OBSTRUCTION DETAIL
10'-0" Min 10'-0" Min
30'-0" Min
1 1

OBSTRUCTION
15'-0" 15'-0"
42"
42"

DITCHES, OR CULVERT INSTALLATION

BELOW DRAINIAGE CHANNEL,
FG

FG OR CULVERT

DRAINAGE CHANNEL, DITCHES,

PROFILE
2 APPROVED FOR MMBN WORK ONLY
MMBND-2
(CONDUIT INSTALLATION)

NO SCALE
15'-0" 15'-0"
42"
42"
42"
42"
4'-0" Min FROM THE CONDUITS

TO EDGE OF THE OBSTRUCTION
1 2'-0" Min
3 2'-0" Min
3 2'-0" Min
3 9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

CONDUIT TRANSITION
PLAN
ES
CONDUIT TRANSITION4-2" HDPE
BARRIER RAILOF PAVEMENT OR5'-0" Min FROM EDGE

BARRIER RAIL
TYPE 3 VAULT
40'-0"

TRENCH OFF SHOULDER

DETAILS

MIDDLE MILE BROADBAND NETWORK
2 21
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:28
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 03of21-ub003_ConduitEncasementCrossings_MMBND3.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-
Exist Pvmt Str
Exist Pvmt Str

SIDEWALK ROADBED
8" CASING

PROFILE

ROADWAY CROSSING

ROADBED
Min
42"

MMBN PLACEMENT IS PROHIBITED
MEDIAN

RAILROAD CROSSING
30'-0" Min
15'-0"Min
8" CASING

PROFILE
5'-0"Min4-2" HDPE CONDUIT
30'-0" Min

BALLAST
DITCH
3'-0"
ES
5'-0"
ES

TOP OF CASING

TOP OF RAIL

SLEEPERS
OG

LIMIT OF CASING REQUIREMENT
OG

BOTTOM OF PAVEMENT STRUCTURAL SECTIONS
Var
4-2" HDPE CONDUIT

LIMIT OF CASING REQUIREMENT
Min
42"

PLUG PLUG
ES ES
ETW

ETW ETW
ETW
HP

PLUG PLUG

APPROVED FOR MMBN WORK ONLY
MMBND-3
(CONDUIT ENCASEMENT CROSSINGS)

NO SCALE
5'-0"
Min
42"
SEENOTE1
SEENOTE1
NOTE:
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

ELECTRICALDESIGN
c. 5'-0" BETWEEN THE BOTTOM OF A DITCH AND THE TOP OF THE CONDUIT CASING.b. 5'-0" BETWEEN THE TOP OF EXISTING GROUND AND THE TOP OF THE CONDUIT CASING.a. 15'-0" BETWEEN THE BOTTOM OF A SLEEPER AND THE TOP OF THE CONDUIT CASING.

1. MAINTAIN THE LARGEST OF THE FOLLOWING MINIMUM CLEARANCES:
5'-0"Min
SEENOTE1

DETAILS

MIDDLE MILE BROADBAND NETWORK
3 21

AND VAULT SPACING

TYPICAL TRENCH IN SHOULDER CONDUIT INSTALLATION
PLAN
MMBND-4 NO SCALE
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
09:58
11-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS CIVIL

REGISTERED CIVIL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 04of21-ub004_MaintenanceVehiclePullout_MMBND4.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-

DETAILS

MIDDLE MILE BROADBAND NETWORK
MVP
MVP TYPE 1 TYPE 1 TYPE 1
ES
TYPE 3
TYPE 3
HMA
A
A
CONFORM TO Exist ES
20'-0" 20'-0"
12'-0"
85'-0"
HP
PLAN
FG
2'-0" Min

CONFORM
CLASS 2 AB
HMA
ES

SECTION A-A

AND VAULT LOCATION

TYPICAL MAINTENANCE VEHICLE PULLOUT (MVP)
IN FILL SLOPE WITH Exist DIKE IN FILL SLOPE

SECTION A-A SECTION A-A
Exist ROADBED 12'-0" MVP 2'-0" Cl 2 AB
HP
5%

1.00' Cl 2 AB 0.30' HMA
ES
HMA DIKEExist
Exist ROADBED 12'-0" MVP 2'-0" Cl 2 AB
HP
5%

1.00' Cl 2 AB 0.30' HMA
(2:1
Max)
4:1
OR

FLATTER
ES
(2:1
Max)
4:1
OR

FLATTER

SECTION A-A
IN CUT SLOPE WITH Exist DIKE
Exist ROADBED 12'-0" MVP 2'-0" Cl 2 AB
HP
5%

1.00' Cl 2 AB 0.30' HMA
ES
HMA DIKEExist
2:1
SLOPE
OR

FLATTER

SECTION A-A

IN CUT SLOPE
Exist ROADBED
ES

SLOPED MAINTENANCE VEHICLE PULLOUT (MVP) DETAILS
HP
2'-0" Cl 2 AB, Typ
12'-0" MVP 2'-0" Cl 2 AB
HP
5%

1.00' Cl 2 AB 0.30' HMA
2:1
SLOPE
OR

FLATTER
V
2'-0" Cl 2 AB, Typ
Max
5'-0"
ETW
ETW
2500'± 2500'± 2500'± 2500'±
(MAINTENANCE VEHICLE PULLOUT)
9-29-22
Charles D. Suszko
C43029
3-31-24
4 21

V V V V V
FIBER
OPTIC
CABLE
CALL
72 HOURS
BEFORE

YOU DIG
(888)503-4237

COMMUNICATIONS

COMMUNICATIONS
CALL
72 HOURS
BEFORE

YOU DIG
FIBER
OPTIC
CABLE

WARNING
(888) 503-4237
½ "BLACK TEXT
1"BLACK TEXT

DETAIL B

FOR UNPAVED AREAS
FIBER OPTIC MARKER, CLASS 1, TYPE F
3"
Min
1½"
Max

DIRECTION OF TRENCHING

CALL AT( )
-
4" Dia, Min

DETAIL A

SEE DETAIL B

METALLIC DISK MARKER ETCHING
FIBER
OP
T
IC

CONDU TI WOLEB - DO
NO
T

EXCAVATE YYYY

INSTALLATION YEAR
888
503
42 73
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:28
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 05of21-ub005_FiberOpticMarkers_MMBND5.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-
APPROVED FOR MMBN WORK ONLY MMBND-5
(FIBER OPTIC MARKERS)

NO SCALE
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

ELECTRICALDESIGN
FO
VT
2½"
1 2
"
"VT"FOR VAULT

FOR VAULTS
FIBER OPTIC MARKER, TYPE K-2
2½"
Max
1½"

FOR PAVED AREAS

FIBER OPTIC DISK MARKER
TRENCH

ADHESIVE

SUBGRADE

PAVEMENT OR

MATERIAL
MATCH THE DEPTH AND 4" Dia Min (SEE DETAIL A)

METALLIC DISK MARKER

DETAILS

MIDDLE MILE BROADBAND NETWORK
5 21
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:28
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 06of21-ub006_Vault-Type1_MMBND6.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-
(VAULT,TYPE 1)
NO SCALE MMBND-6

APPROVED FOR MMBN WORK ONLY
.
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SURFACESKID RESISTANT
LIFTING BOLTS, 4 PLACES½-13UNC UNIFIED COARSE THREADS
COUNTERBORE1¼" Ø x ½" DEEP?" Ø THRU HOLE W/
Tot 2¼" Ø CENTER PIN,1" x 4" PULL SLOT W/
FLAT WASHER, Tot 2?" Ø STAINLESS STEEL
HEAD AUGER BOLT, Tot 2STAINLESS STEEL PENTA?-7 x 4" LONG STAINLESS STEEL EZ-NUT, Tot 2?-7 SELF ALIGNING REPLACEABLE

TYPICAL SECTION

SUMP AREACLEAN CRUSHED ROCK
2" ABOVE SURROUNDING GRADE IN UNPAVED AREAS.SURROUNDING GRADE IN PAVED AREAS.TOP OF VAULT FLUSH WITH 18"
Typ
12"

LIFTING BOLTS
VAULT (TYPE 1) 30"W X 48"L X 36"D
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

VAULT BODY

VAULT COVER AND ACCESS
(888) 503-4237

MMBI FIBER OPTICS
CDT
NOTE:1.

OF 33,750 LB.OVER A 10" x 20" AREA AND MUST PASS A MINIMUM STATIC TEST LOADTHIS ASSEMBLY IS RATED FOR A STATIC DESIGN LOAD OF 22,500 LB

ELECTRICALDESIGN

DETAILS

MIDDLE MILE BROADBAND NETWORK
6 21
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:29
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 07of21-ub007_Vault-Type2_MMBND7.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-
(VAULT,TYPE 2)
NO SCALE MMBND-7

APPROVED FOR MMBN WORK ONLY

TYPICAL SECTION

SUMP AREACLEAN CRUSHED ROCK
2" ABOVE SURROUNDING GRADE IN UNPAVED AREAS.SURROUNDING GRADE IN PAVED AREAS.TOP OF VAULT FLUSH WITH 18"
Typ
12"

LIFTING BOLTS
VAULT (TYPE 2) 48"W X 48"L X 48"D
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

OPEN BASE

NON-SKID SURFACE
Tot 2LIFT PIN,
Tot 4BOLTDOWN,

CONCRETE COVERPOLYMER

VAULT COVER AND ACCESS

VAULT BODY

SUPPORT BEAM
Tot 4LIFTING BOLTS,

CONCRETE VAULTPOLYMER
(888) 503-4237

MMBN FIBER OPTICS
CDT

ELECTRICALDESIGN

DETAILS

MIDDLE MILE BROADBAND NETWORK
7 21
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:29
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 08of21-ub008_Vault-Type3_MMBND8.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-
(VAULT,TYPE 3)
NO SCALE MMBND-8

APPROVED FOR MMBN WORK ONLY

TYPICAL SECTION
VAULT (TYPE 3) 30"W X 48"L X 36"D
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

ELECTRICALDESIGN

VAULT COVER AND ACCESS

VAULT BODY
KNOCKOUT (Typ)CONDUIT
(888) 503-4237

MMBN FIBER OPTICS
CDT
VAULT
4-2" HDPE CONDUIT
6" Min ALL AROUNDFORMED AND FINISHED PCC

FIBER OPTIC CABLE
6"
Min
Typ 3" Min ALL AROUND
4-2" HDPE CONDUIT
6" Min ALL AROUND
12"
Typ
12"

SUMP AREACLEAN CRUSHED ROCK
IN UNPAVED AREAS.IN PAVED AREAS, 2" ABOVE SURROUNDING GRADETOP OF VAULT FLUSH WITH SURROUNDING GRADE

DETAILS

MIDDLE MILE BROADBAND NETWORK
8 21

FIBER OPTIC CABLE IN VAULT
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:29
5-OCT-2022

CHECKEDBY

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 09of21-ub009_FiberOpticSplicingInVault_MMBND9.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 0000 PROJECT NUMBER & PHASE 00000000001

DESIGNEDBY

CALCULATED-

ELECTRICALDESIGN

INCOMING FO CABLE OUTGOING FO CABLE

SPLICE ENCLOSURE DETAIL
ONLY 4 FIBER OPTIC SPLICE TRAYS SHOWN FOR CLARITY

SPLICE TRAY DETAIL

SEE FIBER OPTIC

SPLICE TRAY DETAIL

SEE FIBER OPTIC

SPLICE TRAY DETAIL

SEE FIBER OPTIC

SPLICE TRAY DETAIL

TUBES SEE FIBER OPTICBUFFER

ONE BUFFER TUBE

INCOMING FO CABLE

ONE BUFFER TUBEOUTGOING FO CABLE

SPLICES
12 FIBERS

SPLICE TRAY DETAIL

FIBER OPTIC
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

APPROVED FOR MMBN WORK ONLY

NO SCALE
(FIBER OPTIC CABLE SPLICING IN VAULT)
MMBND-9
CABLE SLACK50' FIBER OPTIC
4-2" HDPE CONDUIT

SEE SPLICE

ENCLOSURE DETAIL

VAULT DETAIL
4-2" HDPE CONDUIT
CABLE SLACK50' FIBER OPTIC

DETAILS

MIDDLE MILE BROADBAND NETWORK
9 21
BR
GR
OR
BL
BR
GR
OR
BL

FIBER OPTIC CABLE
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL
WT
BR
BK
AQ
VL
OR
RS
YL
GR
RD
SL
BL

FIBER OPTIC CABLE AT TERMINATION PANEL

NETWORK HUB SHELTER
1 6
12 13
24 x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:29
5-OCT-2022

CHECKEDBY

DESIGNEDBY

CALCULATED-

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 10of21_ub010_TerminationPanel_MMBND10.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 1234 PROJECT NUMBER & PHASE 0

NO SCALE
MMBND-10
(NOT ALL FIBERS SHOWN)
(TERMINATION PANEL)

HUB TERMINATION PANEL

TERMINATION POINT

APPROVED FOR MMBN WORK ONLY
9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

ELECTRICALDESIGN

DETAILS

MIDDLE MILE BROADBAND NETWORK
10 21
T

1. NOTE:

INSTALL 8'-0" HIGH CYCLONE FENCE WITH LOOPED RAZOR WIRE ON TOP AROUND THE PERIMETER OF THE NETWORK HUB SHELTER LOCATION.

NOTES:
x
x
x
x
x
Dist COUNTY ROUTE

POST MILES

TOTAL PROJECT
SHEET
No.

TOTAL
SHEETS

LASTREVISION

STATEOFCALIFORNIA-DEPARTMENTOFTRANSPORTATION
No.

Exp.

R
E
G
IS
TERED

PROFESSIONAL
ENG
IN
E
E
R

STATE OF CALIFORNIA
TIMEPLOTTED=>
DATEPLOTTED=>
11:29
5-OCT-2022

CHECKEDBY

DESIGNEDBY

CALCULATED-

REVISEDBY

DATEREVISED

PLANS APPROVAL DATE
DATE

FUNCTIONALSUPERVISOR
R
COPIES OF THIS PLAN SHEET.THE ACCURACY OR COMPLETENESS OF SCANNEDOR AGENTS SHALL NOT BE RESPONSIBLE FORTHE STATE OF CALIFORNIA OR ITS OFFICERS ELECTRICAL

REGISTERED ELECTRICAL ENGINEER
R
09-29-22
USERNAME => s121614
DGN FILE => 11of21-ub011_NetworkHubShelter_MMBND11.dgn

RELATIVE BORDER SCALE

IS IN INCHES
0 1 2 3
BORDER LAST REVISED 7/2/2010 UNIT 1234 PROJECT NUMBER & PHASE 0 9-29-22
del Real
Sanchez
Ignacio
E14926
6-30-23

APPROVED FOR MMBN WORK ONLY
(NETWORK HUB SHELTER LOCATION)

NO SCALE
MMBND-11

ELECTRICALDESIGN

TELEPHONE COMPANY REQUIREMENTS)
(CONDUIT AND CABLES PER

TO TELEPHONE SERVICE POINT

STANDBY GENERATOR

TRANSFER SWITCH

MAIN SERVICE DISCONNECT

NETWORK (LAN) PANELLOCAL AREA
12' X 20' PRECAST NETWORK HUB SHELTER
TYPE 2
VAULT
UNIT
AC
UNIT
AC
TYPE 2
VAULT
TYPE 1
VAULT
TYPE 1
VAULT

FUEL TANK
4"C, 4#2, 3#12
2"C, 3#12
4"C, 4#2
2"C, 1 TELEPHONE CABLE
2"C, 1 CONTROL CABLE
4"C, 4#2

FUEL TANK SLAB

GENERATOR SLAB
ALL AROUND5'-0" SIDEWALK

CONDUIT
6-2" PVC

CONDUIT
4-2" HDPE
CONDUIT4-2" HDPE

DETAILS

MIDDLE MILE BROADBAND NETWORK

UTILITY REQUIREMENTS)
(CONDUIT AND CONDUCTORS PER

TO UTILITY POWER SERVICE POINT
11 21

EARLIER REVISION DATES

DISREGARD PRINTS BEARING
COMPLETENESS OF SCANNED COPIES OF THIS PLAN SHEET.SHALL NOT BE RESPONSIBLE FOR THE ACCURACY ORTHE STATE OF CALIFORNIA OR ITS OFFICERS OR AGENTS

REGISTERED CIVIL ENGINEER
X
DATE

PLANS APPROVAL DATE

STATE OF CALIFOR IA N
R
E
E
NI
GNE

LA ON OFESSI RP ED RET
SI
G
E
RNo.

Exp.

CIVIL
XX
X
0 1 2 3
UNIT:PROJECT NUMBER & PHASE:

POST MILE

REVISION DATES SHEET OF

STATE OF

CALIFORNIA

DEPARTMENT OF TRANSPORTATION
XXXX
XXXXXXXXXX1
X.X

XX-XXXX
XX-XXXXX4 12 22

ENGINEERING SERVICES

DIVISION OF

REDUCED PLANS

IN INCHES FOR
ORIGINAL SCALE DATE PLOTTED =>
FILE => USERNAME =>
5-OCT-2022 TIME PLOTTED => 15:33
bridgemanuals/bridge-standard-detail-sheets/index.html xs20-010-1.dgn s151015Refer to: http://www.dot.ca.gov/hq/esc/techpubs/manual/ of Californiaa registered civil engineer in the Stateresponsible charge of the Technical Owner,Details have been prepared under theThe components of the Bridge Standard FILE NO. APPROVAL DATE

BRIDGE STANDARD DETAILS
xs20-010-1 SEPTEMBER 2022

THE REGISTERED CIVIL ENGINEER FOR THE PROJECT IS RESPONSIBLE FOR THE SELECTION AND PROPER APPLICATION OF THE COMPONENT DESIGN AND ANY MODIFICATIONS SHOWN.

CONTRACT No.:

BRIDGE No.

COUNTY ROUTE TOTAL PROJECT POST MILES No. SHEET SHEETS TOTAL Dist COUNTY/ROUTE: XXX/XXX

MIDDLE MILE BROADBAND NETWORK

COMMUNICATION CONDUIT (OVERHANG/SLAB)
09-16-22
see ROADWAY PLANS.For required conduit bend radius, splice box locations and other details not shown,At expansion couplers, add gradual field bends as needed.movement. Stagger couplers on either side of BB, EB, joints or hinges.(within 5 feet). Couplers must be able to handle up to 4 inches of longitudinalExpansion couplers shall be installed adjacent to BB, EB, joints or hinges

2.1.NOTES:

NUT & WASHER
MEMBER
h

COLLARSLIDING
CONE
STUD?"Ø INTEGRAL

NO SCALE

ANCHOR (MEA) BOLTS

MECHANICAL EXPANSION

CONCRETEFACE OF

TYPICAL STUD TYPE (WEDGE)
CMin
ef
Tc
onc

EDGECONCRETE

CONCRETE EXPANSION ANCHOR REQUIREMENTS
Embedment
Effective
Minimum
hef (in)
Thickness
Concrete
Minimum
T
conc (in)
Distance
Edge
Minimum
CMin (in)
Spacing
Anchor
Minimum
(in)

1.5 6 6 3
LEGEND:

Existing Structure
MEA - Mechanical Expansion Anchor
3" = 1'-0"

DETAIL A
CHANNEL NUT, Tot 2WITH WASHER AND ?"Ø X 1" BOLT
(TYPE 1), Typ2"Ø CONDUIT
SEE NOTE 2MEA, Tot 4,
B B
STEEL CONDUIT, TypCLAMP FOR 2" ID
ES-9B
SEE NOTE 2
10'-0" Max, Typ
SEE ROADWAY PLANS2"Ø CONDUIT,
SEE NOTE 1COUPLER,EXPANSION
BB/EB
SEE NOTE 3

TOP OF DECK
SEE NOTE 2SPLICE BOX,OPTIONAL

FG OR OG
NOTE: Concrete Barrier (Type 1) shown, others similar.

PART ELEVATION

NO SCALE
AND CHANNEL NUTWITH WASHER?"Ø X 1" BOLT
1?" x 1?" x 1'-8"METAL FRAMING CHANNEL
 ¼x2

CHANNEL NUT
?" 1?" 1?" 1?" ?"
1" = 1'-0"

SECTION B-B
NOTE: Concrete barrier shown, others similar.

EXISTING BARRIER
4"
10"
Typ
(TYPE 1), Tot 42"Ø CONDUIT

CHANNEL

METAL FRAMING
1'-0" Min
WITH HARDWARE, TypSTEEL CONDUITCLAMP FOR 2" ID
10"

ATTACHMENT DETAIL

NO SCALE
6" Min
12 22
MMBND-12

EARLIER REVISION DATES

DISREGARD PRINTS BEARING

COMMUNICATION CONDUIT (BARRIER)
COMPLETENESS OF SCANNED COPIES OF THIS PLAN SHEET.SHALL NOT BE RESPONSIBLE FOR THE ACCURACY ORTHE STATE OF CALIFORNIA OR ITS OFFICERS OR AGENTS

REGISTERED CIVIL ENGINEER
X
DATE

PLANS APPROVAL DATE

STATE OF CALIFOR IA N
R
E
E
NI
GNE

LA ON OFESSI RP ED RET
SI
G
E
RNo.

Exp.

CIVIL
XX
X
0 1 2 3
UNIT:PROJECT NUMBER & PHASE:

POST MILE

REVISION DATES SHEET OF

STATE OF

CALIFORNIA

DEPARTMENT OF TRANSPORTATION
XXXX
XXXXXXXXXX1
X.X

XX-XXXX
XX-XXXXX4 09-16-22 13 22

ENGINEERING SERVICES

DIVISION OF

REDUCED PLANS

IN INCHES FOR
ORIGINAL SCALE DATE PLOTTED =>
FILE => USERNAME =>
5-OCT-2022 TIME PLOTTED => 15:33
bridgemanuals/bridge-standard-detail-sheets/index.html xs20-010-2.dgn s151015Refer to: http://www.dot.ca.gov/hq/esc/techpubs/manual/ of Californiaa registered civil engineer in the Stateresponsible charge of the Technical Owner,Details have been prepared under theThe components of the Bridge Standard FILE NO. APPROVAL DATE

BRIDGE STANDARD DETAILS
xs20-010-2 SEPTEMBER 2022

THE REGISTERED CIVIL ENGINEER FOR THE PROJECT IS RESPONSIBLE FOR THE SELECTION AND PROPER APPLICATION OF THE COMPONENT DESIGN AND ANY MODIFICATIONS SHOWN.

CONTRACT No.:

BRIDGE No.

COUNTY ROUTE TOTAL PROJECT POST MILES No. SHEET SHEETS TOTAL Dist COUNTY/ROUTE: XXX/XXX

MIDDLE MILE BROADBAND NETWORK

ATTACHMENT DETAIL

NO SCALE
see "TO BARRIER & OVERHANG".NOTE: For details not shown, (INSET)

BARRIER
(NO INSET)

BARRIER

NUT & WASHER
MEMBER
h

COLLARSLIDING
CONE
STUD?"Ø INTEGRAL

NO SCALE

ANCHOR (MEA) BOLTS

MECHANICAL EXPANSION

CONCRETEFACE OF

TYPICAL STUD TYPE (WEDGE)
CMin
ef
Tc
onc

EDGECONCRETE

CONCRETE EXPANSION ANCHOR REQUIREMENTS
Embedment
Effective
Minimum
hef (in)
Thickness
Concrete
Minimum
T
conc (in)
Distance
Edge
Minimum
CMin (in)
Spacing
Anchor
Minimum
(in)

1.5 6 6 3
DETAILS (ATTACHMENT DETAILS)" sheet.COVER DETAIL", see "COMMUNICATIONFor additional details and "OPTIONALsee ROADWAY PLANS.and other details not shown,For required conduit bend radiusadd gradual field bends as needed.hinges. At expansion couplers,either side of BB, EB, joints ormovement. Stagger couplers onup to 4 inches of longitudinalCouplers must be able to handlejoints or hinges (within 5 feet).installed adjacent to BB, EB,Expansion couplers shall be

3.2.1.NOTES:

Tot 4(TYPE 1),2"Ø CONDUIT
Tot 4(TYPE 1),2"Ø CONDUIT
CHANNEL NUT, Tot 2WITH WASHER AND ?"Ø X 1" BOLT
(TYPE 1), Typ2"Ø CONDUIT
SEE NOTE 2MEA, Tot 4,
C C
STEEL CONDUIT, TypCLAMP FOR 2" ID
3" = 1'-0"

DETAIL B
mounting assembly for 2 conduits similar.Mounting assembly for 4 conduits shown,NOTE:

AND CHANNEL NUTWITH WASHER?"Ø X 1" BOLT
1?" x 1?" x 1'-0" (2 CONDUIT)1?" x 1?" x 1'-8" (4 CONDUIT)METAL FRAMING CHANNEL Â ¼x2

CHANNEL NUT
?" 1?" 1?" 1?" ?"
1" = 1'-0"

SECTION C-C
10'-0" Max, Typ
SEE ROADWAY PLANS2"Ø CONDUIT, Typ
SEE NOTE 1COUPLER, TypEXPANSION
BB/EB
SEE NOTE 2, Typ
SEE "DETAIL B"

TOP OF DECK

FG OR OG
NOTE: Concrete Barrier (Type 736) shown, others similar.

PART ELEVATION

NO SCALE

OR HINGEEXPANSION JOINT
LEGEND:

Existing structure
MEA - Mechanical Expansion Anchor
ES-9B

BARRIER & OVERHANG
1'-0" Min
Typ
4"
(TYPE 1), Tot 22"Ø CONDUIT

CHANNELFRAMINGMETAL
7"
Min

EXISTING BARRIER
Typ
6"
Tot 2(TYPE 1),2"Ø CONDUIT
(ATTACHMENT DETAILS)" SHEETSEE "COMMUNICATION CONDUITOPTIONAL COVER PLATE, 6" Min
MMBND-13
13 22

EARLIER REVISION DATES

DISREGARD PRINTS BEARING
COMPLETENESS OF SCANNED COPIES OF THIS PLAN SHEET.SHALL NOT BE RESPONSIBLE FOR THE ACCURACY ORTHE STATE OF CALIFORNIA OR ITS OFFICERS OR AGENTS

REGISTERED CIVIL ENGINEER
X
DATE

PLANS APPROVAL DATE

STATE OF CALIFOR IA N
R
E
E
NI
GNE

LA ON OFESSI RP ED RET
SI
G
E
RNo.

Exp.

CIVIL
XX
X
0 1 2 3
UNIT:PROJECT NUMBER & PHASE:

POST MILE

REVISION DATES SHEET OF

STATE OF

CALIFORNIA

DEPARTMENT OF TRANSPORTATION
XXXX
XXXXXXXXXX1
X.X

XX-XXXX
XX-XXXXX4 14 22

ENGINEERING SERVICES

DIVISION OF

REDUCED PLANS

IN INCHES FOR
ORIGINAL SCALE DATE PLOTTED =>
FILE => USERNAME =>
5-OCT-2022 TIME PLOTTED => 15:33
bridgemanuals/bridge-standard-detail-sheets/index.html xs20-010-3.dgn s151015Refer to: http://www.dot.ca.gov/hq/esc/techpubs/manual/ of Californiaa registered civil engineer in the Stateresponsible charge of the Technical Owner,Details have been prepared under theThe components of the Bridge Standard FILE NO. APPROVAL DATE

BRIDGE STANDARD DETAILS
xs20-010-3 SEPTEMBER 2022

THE REGISTERED CIVIL ENGINEER FOR THE PROJECT IS RESPONSIBLE FOR THE SELECTION AND PROPER APPLICATION OF THE COMPONENT DESIGN AND ANY MODIFICATIONS SHOWN.

CONTRACT No.:

BRIDGE No.

COUNTY ROUTE TOTAL PROJECT POST MILES No. SHEET SHEETS TOTAL Dist COUNTY/ROUTE: XXX/XXX
09-16-22
COMMUNICATION CONDUIT (Exist UTILITY OPENING)

MIDDLE MILE BROADBAND NETWORK
Access openings may be added as required.Maximum gap between casings is 8'-0".Casing (8"Ø) ends at all locations of (2"Ø conduit) expansion fittings.Mechanical expansion anchors to be approved by Engineer.Details shown can be used for all steel girder, precast girder or T-Beam structures.Conduit hanger details depend on conduit size and layout shown in ROADWAY PLANS.DETAILS (ATTACHMENT DETAILS)" sheet.For additional details and "ATTACHMENT DETAIL", see "COMMUNICATIONthe existing structure has a future utility opening.Details for the conduit inside the structure are applicable whenFor required conduit bend radius and locations, see ROADWAY PLANS.movement. Stagger couplers on either side of BB, EB, joints or hinges.(within 5 feet). Couplers must be able to handle up to 4 inches of longitudinalExpansion couplers shall be installed adjacent to BB, EB, joints or hinges

8.7.6.5.4.3.2.1.NOTES:

LEGEND:

Existing Structure
MEA - Mechanical Expansion Anchor

PART ELEVATION

NO SCALE
10'-0" Max

PLANSSEE ROADWAY
SEE NOTE 7
8'-0" Max
8"Ø CASING
FITTING, TypEXPANSION
2"Ø CONDUIT, Typ
Precast girder shown, Box girder similar.NOTES:

AT ABUTMENT
OPENINGUTILITYExist
10'-0" Max
8"Ø CASING

SUPPORTHANGERCONDUIT
EXPANSION FITTING, Typ
2"Ø CONDUIT, Typ
20'-0" Max
NOTE: Not all conduits shown for clarity.

AT BENT
HANGER, TypSEISMIC
OPENINGUTILITYExist
ES-9B

NUT & WASHER
MEMBER
h

COLLARSLIDING
CONE
STUDØ INTEGRAL

NO SCALE

ANCHOR (MEA) BOLTS

MECHANICAL EXPANSION

CONCRETEFACE OF

TYPICAL STUD TYPE (WEDGE)
CMin
ef
Tc
onc

EDGECONCRETE

BOX GIRDER BRIDGE
See NOTE 3
Min
5'-0"
B14-3
@ 10'-0" Max CENTERSCONCRETE CRADLES
INSIDE A 8"Ø CASING4 - 2"Ø CONDUITS PLACED

NO SCALE

ATTACHMENT TO BRIDGE

STEEL GIRDER BRIDGE OR PC GIRDER BRIDGE OR T-BEAM BRIDGE DETAILS)" SHEET AND NOTE 5"COMMUNICATION DETAILS (ATTACHMENTSEE "2"Ø CONDUIT HANGER" ON SEE NOTE 4?"Ø MEA
SEE NOTE 4?"Ø MEA
SEE NOTE 4½"Ø MEA

OF CONDUIT HANGERALTERNATE SIDESSEISMIC HANGER,

HANGEROF CONDUITALTERNATE SIDESSEISMIC HANGER,
DETAILS)" SHEET AND NOTE 5"COMMUNICATION DETAILS (ATTACHMENTSEE "8"Ø CONDUIT HANGER" ON 9"
Typ
1½ "
1"
1¼"
1½
"
NOTE 6Tot 2, SEE½"Ø MEA,
1 1
(Galv)L4x4x?
(Galv)L3x3x¼
SPACED @ 20'-0" MaxFOR 8" CASINGGalv CONDUIT CLAMP
Tot 2AND WASHERS,WITH NUTS½"Ø HS BOLT
9"
Typ
1½ "
1"
1¼"
1½
"
1 1
NOTE 6Tot 2, SEE½"Ø MEA,
Tot 2AND WASHERS,WITH NUTS½"Ø HS BOLT
SEISMIC HANGER DETAIL 4 - 2"Ø CONDUIT HANGER

NO SCALE
4" 1½"
SEISMIC HANGER DETAIL - 8"Ø CASING

NO SCALE
(Galv)L3x3x¼
WASHERS, TOT 1WITH NUTS AND¾"Ø HS BOLT
1½
"

CONCRETE EXPANSION ANCHOR REQUIREMENTS
Embedment
Effective
Minimum
hef (in)
Thickness
Concrete
Minimum
T
conc (in)
Distance
Edge
Minimum
CMin (in)
Spacing
Anchor
Minimum
(in)
Diameter (in)
Anchor
½"*
EMBEDMENT DEPTH FOR ½" ANCHOR.* = CONTRACTOR'S OPTION TO USE EITHER ?" 1.5 6 6 3
2 6 4 63.25 6 4 4
MMBND-14
14 22

EARLIER REVISION DATES

DISREGARD PRINTS BEARING

MIDDLE MILE BROADBAND NETWORK
(SOUNDWALL/Exist CONCRETE)

COMMUNICATION CONDUIT
COMPLETENESS OF SCANNED COPIES OF THIS PLAN SHEET.SHALL NOT BE RESPONSIBLE FOR THE ACCURACY ORTHE STATE OF CALIFORNIA OR ITS OFFICERS OR AGENTS

REGISTERED CIVIL ENGINEER
X
DATE

PLANS APPROVAL DATE

STATE OF CALIFOR IA N
R
E
E
NI
GNE

LA ON OFESSI RP ED RET
SI
G
E
RNo.

Exp.

CIVIL
XX
X
0 1 2 3
UNIT:PROJECT NUMBER & PHASE:

POST MILE

REVISION DATES SHEET OF

STATE OF

CALIFORNIA

DEPARTMENT OF TRANSPORTATION
XXXX
XXXXXXXXXX1
X.X

XX-XXXX
XX-XXXXX4 15 22

ENGINEERING SERVICES

DIVISION OF

REDUCED PLANS

IN INCHES FOR
ORIGINAL SCALE DATE PLOTTED =>
FILE => USERNAME =>
5-OCT-2022 TIME PLOTTED => 15:34
bridgemanuals/bridge-standard-detail-sheets/index.html xs20-010-4.dgn s151015Refer to: http://www.dot.ca.gov/hq/esc/techpubs/manual/ of Californiaa registered civil engineer in the Stateresponsible charge of the Technical Owner,Details have been prepared under theThe components of the Bridge Standard FILE NO. APPROVAL DATE

BRIDGE STANDARD DETAILS
xs20-010-4 SEPTEMBER 2022

THE REGISTERED CIVIL ENGINEER FOR THE PROJECT IS RESPONSIBLE FOR THE SELECTION AND PROPER APPLICATION OF THE COMPONENT DESIGN AND ANY MODIFICATIONS SHOWN.

CONTRACT No.:

BRIDGE No.

COUNTY ROUTE TOTAL PROJECT POST MILES No. SHEET SHEETS TOTAL Dist COUNTY/ROUTE: XXX/XXX

6. All mounting hardware used shall be corrosion resistant. at each expansion joint.

5. For attachment to retaining walls, install expansion fittings pockets in minor concrete.

4. Use aggregate with maximum diameter of ?" to minimize rock (beyond the limits of scupper) at least 4 inches.

3. If scuppers are encountered, move bottom drill and bond dowel and bond dowels are not allowed.

2. When existing utilities are located inside a barrier, drill Right-of-Way, refer to ROADWAY PLANS.Right-of-Way. To avoid encroachment outside of State

1. All attachments to any structure must remain within StateNOTES:

BOX TUBE
Min8"Typ 4"
½"Ø MEA

CONSTRUCTION CHANNEL
(TYPE 1), Tot 42"Ø CONDUIT
BOX TUBING 9" x 9"14 GAUGE SHEET
BOX TUBING, TypBOLT THRU

BARRIERCONCRETEEXISTING
Min4"

SLABCONCRETEEXISTING
8"Ø CASING

CONDUIT CLAMPMALLEABLE IRONGALVANIZED

ATTACHMENT TO SLAB OR CULVERT DETAIL
½"Ø MEA

APPROACH SLAB

EXISTING
hef
CMin
5?"±
2?"±
5?"±
2"±
?"ر
?"± x ?"±
?"±
2" CLAMP BACK 2" CONDUIT CLAMP

CONDUIT CLAMP DETAIL

NO SCALE
1?"±

NO SCALE
Existing Structure

MEA - MECHANICAL EXPANSION ANCHOR
LEGEND:

Min8"
8"Ø CASING

0.105"x1½" STRAP
(TYPE 1), Tot 42"Ø CONDUIT
½"Ø MEA
Min4"
CLAMPING NUTWITH WASHER AND ?"Ø x 1" BOLT

CONCRETE CASING DETAIL
2" = 1'-0"

STRAP DETAIL

SLABCONCRETEEXISTING
Min4"

BARRIERCONCRETEEXISTING
DETAILS") sheet."COMMUNICATION CONDUIT (ATTACHMENT
NOTE: For "EXPANSION COUPLER PLAN", see

SOUNDWALL

ATTACHMENT TO
4"
3"Clr
Typ
#4 Tot 2
(TYPE 1), Tot 42"Ø CONDUIT
3 1
@ 12, Tot 3
@ 12
(TYPE 736 Mod)EXISTING Conc BARRIER

EXISTING SOUND WALL

MINOR CONCRETE

NO SCALE
#4
#4

DRILL & BOND
2'-0"
6"
6"
NOTE: This detail not to be used on bridges.

NO SCALE

ANCHOR (MEA) BOLTS

MECHANICAL EXPANSION

TYPICAL STUD TYPE (WEDGE)

NUT & WASHER
MEMBER
h

COLLARSLIDING
CONE
STUD½"Ø INTEGRAL

CONCRETEFACE OF
CMin
ef
Tc
onc

EDGECONCRETE

CONCRETE EXPANSION ANCHOR REQUIREMENTS
Embedment
Effective
Minimum
hef (in)
Thickness
Concrete
Minimum
T
conc (in)
Distance
Edge
Minimum
CMin (in)
Spacing
Anchor
Minimum
(in)
Diameter (in)
Anchor
½"*
2 6 4 63.25 6 4 4
EMBEDMENT DEPTH FOR ½" ANCHOR.* = CONTRACTOR'S OPTION TO USE EITHER 15 22
MMBND-15

EARLIER REVISION DATES

DISREGARD PRINTS BEARING

MIDDLE MILE BROADBAND NETWORK

ATTACHMENT DETAILS

COMMUNICATION CONDUIT
COMPLETENESS OF SCANNED COPIES OF THIS PLAN SHEET.SHALL NOT BE RESPONSIBLE FOR THE ACCURACY ORTHE STATE OF CALIFORNIA OR ITS OFFICERS OR AGENTS

REGISTERED CIVIL ENGINEER
X
DATE

PLANS APPROVAL DATE

STATE OF CALIFOR IA N
R
E
E
NI
GNE

LA ON OFESSI RP ED RET
SI
G
E
RNo.

Exp.

CIVIL
XX
X
0 1 2 3
UNIT:PROJECT NUMBER & PHASE:

POST MILE

REVISION DATES SHEET OF

STATE OF

CALIFORNIA

DEPARTMENT OF TRANSPORTATION
XXXX
XXXXXXXXXX1
X.X

XX-XXXX
XX-XXXXX4 16 22

ENGINEERING SERVICES

DIVISION OF

REDUCED PLANS

IN INCHES FOR
ORIGINAL SCALE DATE PLOTTED =>
FILE => USERNAME =>
5-OCT-2022 TIME PLOTTED => 15:34
bridgemanuals/bridge-standard-detail-sheets/index.html xs20-010-5.dgn s151015Refer to: http://www.dot.ca.gov/hq/esc/techpubs/manual/ of Californiaa registered civil engineer in the Stateresponsible charge of the Technical Owner,Details have been prepared under theThe components of the Bridge Standard FILE NO. APPROVAL DATE

BRIDGE STANDARD DETAILS
xs20-010-5 SEPTEMBER 2022

THE REGISTERED CIVIL ENGINEER FOR THE PROJECT IS RESPONSIBLE FOR THE SELECTION AND PROPER APPLICATION OF THE COMPONENT DESIGN AND ANY MODIFICATIONS SHOWN.

CONTRACT No.:

BRIDGE No.

COUNTY ROUTE TOTAL PROJECT POST MILES No. SHEET SHEETS TOTAL Dist COUNTY/ROUTE: XXX/XXX

CONDUIT HANGER SUPPORT DETAILS

NO SCALE
concrete barrier in a recessed location.NOTE: Use cover only if conduit is mounted on

NO SCALE

OPTIONAL COVER DETAIL
VARIES
…" 2"
SHEET METAL COVER14 GAUGE GALVANIZED
5'-0"

EXPANSION COUPLER
2"Ø CONDUIT, Typ
Typ0.105" x 1½" STRAP,
(IF NEEDED)WITH SLIGHT BENDPORTION OF CONDUIT
TO MOVE ACROSS AREA OF MOVEMENTTO ALLOW THE FITTINGS AND CONDUITSUSE 8'-0" GAP IN COUPLER OUTER CASING

FACE OF ABUTMENT
CASING8" HDPE

EXPANSION COUPLER PLAN

NO SCALE
CASING8" HDPE

CONCRETE CRADLE
B14-3
expansion couplers shown.

NOTE: Not all conduits or
shall be galvanized after fabrication.

2. Mounting Bracket and other cradle plates
corrosion resistant.

1. All mounting hardware used shall beNOTES:

MEA -
LEGEND:

Mechanical Expansion AnchorExisting Structure
D
E
C
D
C
B
JB
J
H

MOUNTING BRACKET

NO SCALE
F
8 - ?"Ø MEADRILL AND INSTALL

BOTH SIDES OF PLATEPROVIDE LOCK WASHER

CONCRETE BRIDGE DECKEXISTING REINFORCED
THREADED ROD¾"Ø GALVANZIED
(TYPE 1), TOTAL 42"Ø CONDUIT
(TOP, MIDDLE & BOTTOM)Â ½x2 (Galv), Typ
(Typ, TOP AND BOTTOM PER ROD)LOCK AND FLAT WASHER ¾"Ø GALVANIZED DOUBLE NUT WITH GIRDER
SEE "MOUNTING BRACKET"
2"Ø CONDUIT HANGER

THREADED RODGALVANIZED
SPACE @ 10'-0" MaxCONDUIT HANGER SUPPORT
8"Ø HDPE CASING
INSIDE 8"Ø CASING4 - 2"Ø CONDUITS PLACED
4" Min TO BOTTOM OF CONDUIT
SEE "MOUNTING BRACKET"
?"Ø ROD
NOTE: For details not shown, see "2"Ø CONDUIT HANGER".
8"Ø CONDUIT HANGER
"A"

ROD SIZE

THREADED
B C
¾" 8" 10"?" 8" 10"
G
½"½"
D
5"5"
E
2¼"
3?"
F
?"?"
H
3?"4¼"
J
1"1"

OF CONDUIT HANGERALTERNATE SIDESSEISMIC HANGER,

OF CONDUIT HANGERALTERNATE SIDESSEISMIC HANGER,
4 - ½"Ø MEADRILL AND INSTALL

NUT & WASHER
MEMBER
h

COLLARSLIDING
CONE
STUDØ INTEGRAL

NO SCALE

ANCHOR (MEA) BOLTS

MECHANICAL EXPANSION

CONCRETEFACE OF

TYPICAL STUD TYPE (WEDGE)
CMin
ef
Tc
onc

EDGECONCRETE

CONCRETE EXPANSION ANCHOR REQUIREMENTS
Embedment
Effective
Minimum
hef (in)
Thickness
Concrete
Minimum
T
conc (in)
Distance
Edge
Minimum
CMin (in)
Spacing
Anchor
Minimum
(in)
Diameter (in)
Anchor
½"*
?" 1.5 6 6 3
2 6 4 63.25 6 4 4
EMBEDMENT DEPTH FOR ½" ANCHOR.* = CONTRACTOR'S OPTION TO USE EITHER 16 22
MMBND-16

PROPANE GENERATOR SITE PLAN TYPICAL

NETWORK HUB SHELTER WITH

MIDDLE MILE BROADBAND NETWORK
09-15-22
NOTES:
1 site space requirements. etc. are not shown for clarity and may impact overall gates, access points, electrical cabinet, meter location, Vaults, vehicle impact protection, driveways, 2 SET BACK REQUIREMENTS

ABOVE GROUND PROPANE TANK

SIZE PROPERTY LINE

TO PUBLIC WAY/

TO BUILDING
10' 10'25' 25'
<500 Gal
>501 TO 2,000 Gal

PROPERTY LINE/PUBLIC WAY
THROUGH WAY PROVIDED150' LONG ACCESS LANE, UNLESS A TURN AROUND ORACCESS. PROVIDE 20' WIDE ACCESS LANE, MAXIMUMVEHICLE (EMERGENCY, FUELING AND MAINTENANCE)TO PROPERTY LINE MAY VARY TO ACCOMMODATE# DISTANCE FROM NETWORK HUB SHELTER

PROPERTYLINE/PUBLICWAY

PROPERTY LINE/PUBLIC WAY

PROPERTYLINE/PUBLICWAY

CONCRETE SLAB
# Min 10'

NETWORK HUB SHELTER

ANDIGNITIONSOURCES
Min5'FROMOPENINGS

FOR NETWORK HUB SHELTEREDGE OF CONCRETE SLAB

SET BACK REQUIREMENTS

BELOW GROUND PROPANE TANK
Min 10'
Min10'

GENERATORPROPANE

TANKPROPANE
(IGNITION SOURCE)TANK TO GENERATORMin 10' FROM PROPANE
Min10'TO25'
Min 10' TO 25'

HUBTOPROPANETANK
Min10'TO25'FROMSHELTER
#Min10'
or over head structures are present on the site.(by code and/or the state fire marshal) if existing structures Additional setbacks and other requirements may be necessary

TO GENERATOR
10'10'

SIZE PROPERTY LINE

TO PUBLIC WAY/

TO BUILDING
10' 10'10' 10'
<500 Gal
>501 TO 2,000 Gal

TO GENERATOR
10'10'
AROUND NETWORK HUB SHELTER5' CONCRETE SIDEWALK
FENCE
FENCE
Min5'
Min 5'
Min5'
Min 5'
FENCE
FENCE
Min 5'

GROUNDING RING
09-29-22
MMBND-17 NO SCALE
17 22
ORIGINAL SCALE IN INCHES 0000
FOR REDUCED PLANS 0 1 2 3
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12:34

SHEET OF
00000000001
UNIT:PROJECT NUMBER & PHASE: EARLIER REVISION DATES
CONTRACT No.: 00-000004 DISREGARD PRINTS BEARING REVISION DATES (PRELIMINARY STAGE ONLY) VERSION TAEMWW Imperial - CCSC Rev. 12/20 V1
09-15-22
NOTES:
1 site space requirements. etc. are not shown for clarity and may impact overall gates, access points, electrical cabinet, meter location, Fencing, vaults, vehicle impact protection, driveways, 2 or over head structures are present on the site.(BY CODE AND/OR THE STATE FIRE MARSHALL) if existing structures Additional setbacks and other requirements may be necessary

SET BACK REQUIREMENTS

SUB BASE DIESEL FUEL TANK
SIZE

PROPERTY LINETO PUBLIC WAY/

TO BUILDING
10' 5'15' 5'
<750 Gal
>751 TO 12,000 Gal

PROPERTY LINE/PUBLIC WAY

PROPERTY LINE/PUBLIC WAY

PROPERTYLINE/PUBLICWAY

PROPERTYLINE/PUBLICWAY

NETWORK HUB SHELTERSUB BASE FUEL TANKDIESEL GENERATOR WITH

CONCRETE SLAB

FOR NETWORK HUB SHELTEREDGE OF CONCRETE SLAB

PROPERTYLINE

SHELTERTO
#Min10'FROM
# Min 10'
TANK
UPTO30,000GALLON

ANDIGNITIONSOURCES
Min5'FROMOPENINGS
Min 10' TO 15'
Min10'TO15'
AROUND NETWORK HUB SHELTER5' CONCRETE SIDEWALK
FENCE
FENCE
FENCE
THROUGH WAY PROVIDED150' LONG ACCESS LANE, UNLESS A TURN AROUND ORACCESS. PROVIDE 20' WIDE ACCESS LANE, MAXIMUMVEHICLE (EMERGENCY, FUELING AND MAINTENANCE)TO PROPERTY LINE MAY VARY TO ACCOMMODATE# DISTANCE FROM NETWORK HUB SHELTER Min5'
Min5'
Min 5'
FENCE
Min 5'

GROUNDING RING

DIESEL GENERATOR SITE PLAN TYPICAL

NETWORK HUB SHELTER WITH

MIDDLE MILE BROADBAND NETWORK
MMBND-18
09-29-22

NO SCALE
18 22
ORIGINAL SCALE IN INCHES 0000
FOR REDUCED PLANS 0 1 2 3
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A B EDGE OF SLAB
.
.
.
.
.
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.
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.
.
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.
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1 LONGITUDINAL SECTION
2 TRANSVERSE SECTION

EDGE OF SLAB

TOP OF SLAB

BOTTOM OF FOOTING
+0'-0"-2'-2" DRAINING GRANULAR MATERIAL
3" OF SAND OVER 4" FREE
1" = 1'-0"
1" = 1'-0"
EDGE OF SLAB 1 2 EDGE OF SLAB

TOP OF SLAB

BOTTOM OF FOOTING
+0'-0"-2'-2"
#4 @ 12 BOTH WAYS
#4 @ 12 BOTH WAYS
#4 TOTAL 4
Clr
#4 @ 12, Typ
#4 @ 12, Typ
Clr
#4 TOTAL 4

HUB BUILDING (DEPARTMENT FURNISHED)

HUB BUILDING (DEPARTMENT FURNISHED)

VAPOR BARRIER

DRAINING GRANULAR MATERIAL
3" OF SAND OVER 4" FREE

VAPOR BARRIER
MMBND - 19

NETWORK HUB SHELTER FOUNDATION DETAILS

MIDDLE MILE BROADBAND NETWORK
19 22
ORIGINAL SCALE IN INCHES 0000
FOR REDUCED PLANS 0 1 2 3
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1 2
16'-0''
1 FOUNDATION PLAN
DATUM 0.0 = ELEVATION XXXX.XX
CONCRETE SLAB5½'' REINFORCED

0.0 0.0

0.0 0.0
-2'-2''
-2'-2''
Typ
(SEE NOTES)HUB ANCHOR BLOCKOUT, TYP
1'-6"
1'-6"
1" = 1'-0"
(SEE NOTES)BLOCKOUT AS REQUIRED
NOTES

2. HUB ANCHORS (SIZE, LOCATION AND NUMBER) TO BE

COORDINATED WITH HUB BULDING MANUFACTURER

HUB BUILDING (DEPARTMENT FURNISHED ITEM)
For Soil Classification, see Log of Test Boring Sheets. f y
REINFORCED CONCRETE: (Ultimate Strength Design) :
f'c = , 600 psi
= 60, 000 psi
3 Soils report dated :XXX XX, 20XXAllowable Soil Pressure (DL + LL) : = FOUNDATION:
1, 500 psf
The building work on this project has been designed to conform to the 2019 California Building Code (2018 IBC).

PROJECT DESIGN CRITERIA
12'-0''

3. SIDEWALK NOT SHOWN FOR CLARITY. SEE SITE PLAN4. FOR LOCATION AND ORIENTATION OF SLABS, SEE INDIVIDUALS SITE PLANS.5. FOR GROUNDING DETAILS, COORDINATE WITH MANUFACTURER AND OTHERS.

ENTRY TO BE DETERMINED.1. SIZE AND LOCATION OF BLOCKOUT(S) FOR POWER & CABLE 1 19
2 19
NETWORK HUB SHELTER 12X16 FOUNDATION PLAN

MIDDLE MILE BROADBAND NETWORK
MMBND - 20
20 22
ORIGINAL SCALE IN INCHES 0000
FOR REDUCED PLANS 0 1 2 3
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1 2
1 FOUNDATION PLAN
DATUM 0.0 = ELEVATION XXXX.XX
CONCRETE SLAB5½'' REINFORCED

0.0 0.0

0.0 0.0
-2'-2''
-2'-2''
Typ
(SEE NOTES)HUB ANCHOR BLOCKOUT, Typ
1'-6"
1'-6"
(SEE NOTES)BLOCKOUT AS REQUIRED
NOTES

2. HUB ANCHORS (SIZE, LOCATION AND NUMBER) TO BE

COORDINATED WITH HUB BULDING MANUFACTURER

HUB BUILDING (DEPARTMENT FURNISHED ITEM)
For Soil Classification, see Log of Test Boring Sheets. f y
REINFORCED CONCRETE: (Ultimate Strength Design) :
f'c = , 600 psi
= 60, 000 psi
3 Soils report dated :XXX XX, 20XXAllowable Soil Pressure (DL + LL) : = FOUNDATION:
1, 500 psf
The building work on this project has been designed to conform to the 2019 California Building Code (2018 IBC).

PROJECT DESIGN CRITERIA

3. SIDEWALK NOT SHOWN FOR CLARITY. SEE SITE PLAN4. FOR LOCATION AND ORIENTATION OF SLABS, SEE INDIVIDUALS SITE PLANS.5. FOR GROUNDING DETAILS, COORDINATE WITH MANUFACTURER AND OTHERS.

ENTRY TO BE DETERMINED.1. SIZE AND LOCATION OF BLOCKOUT(S) FOR POWER & CABLE ¾" = 1'-0" 12'-0''
20'-0''
1 19
2 19
NETWORK HUB SHELTER 12X20 FOUNDATION PLAN

MIDDLE MILE BROADBAND NETWORK
MMBDN - 21
21 22
ORIGINAL SCALE IN INCHES 0000
FOR REDUCED PLANS 0 1 2 3
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FINISHED GRADE
4'-0"4'-0"
3"

DIAMETER
1'-4"
1"
4 PIPE GUARD POST DETAIL
¾" = 1'-0"
P=-?"
Conc FOOTING
WITH ROUNDED Conc CAPFILLED WITH Conc &PIPE 6 Std,
1" = 1'-0"
GRANULAR MATERIAL4" OF FREE DRAINING

FINISH GRADE
TOP AND BOTTOM#4 @ 12 EACH WAY, Typ
3 SLAB SECTION
Conc SLABReinf
Clr
Clr
¾" CHAMFER
½" = 1'-0"
1 GENERATOR SLAB PLAN
3 Conc SLAB12" Reinf
GUARD POST, Typ
4 Max
Typ

6. Propane fuel line stub up locoations as needed and per generator manufactuer.5. Conduit stub up locations as required per generator manufacturer.See Site plan for location and quantities.4. Provide guardposts for generator vehicle impact protection.3. For grounding details coordinate with manufacturer and others.2. For location and orientation of slab see site plan.expansion anchor requirements.generator manufacturer and not less than 10 anchors minimum. See mechanicalmechanical expansion anchors must not be less than as recommended by the 1. Anchor generator to slab with mechanical expansion anchors. Quantity of Notes:

GENERATOR
MinENCLOSURE FACE OF GENERATOR
3 Conc SLAB12" Reinf
Typ
manufacturer.5. Conduit for vaporizer (cold locations) as required per tank 4. Propane fuel line stub up location per tank manufacturer.See Site plan for lcoation and quantities.3. Provide guardposts for propane tank vehicle impact protection.2. For location and orientation of slab see site plan.be as recommended by the tank manufacturer. mechanical expansion anchors. Quantity and size of anchors must 1. Anchor tank to slab with either cast in place anchor bolts or Notes:

PROPANE TANK

OUTLINE OF TANK
½" = 1'-0"
2 PROPANE TANK SLAB PLAN
6'-0"
18'-0"
PLAN
SEE
GUARD POST, Typ
4 Max
Min
MMBND - 22

AND PROPANE TANK FOUNDATION PLAN

MIDDLE MILE BROADBAND NETWORK GENERATOR
22 22
ORIGINAL SCALE IN INCHES 0000
FOR REDUCED PLANS 0 1 2 3
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UNIT:PROJECT NUMBER & PHASE: EARLIER REVISION DATES
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