Laguna Hills City Council
August 26, 2025

City of Laguna Hills
City Council
Special Meeting Agenda
Tuesday, August 26, 2025 - 4:00 PM
City Council Chamber
24035 El Toro Road
Laguna Hills, CA 92653
Joshua Sweeney
Mayor
Don Caskey
Mayor Pro Tempore
Jared Mathis
Council Member
Erica Pezold
Council Member
Dave Wheeler
Council Member
In Person Public Comments: Any person wishing to address the City Council on any matter, whether or not it appears on this Agenda, is asked to complete a pink “Request to Speak” form available on the table at the back of the Chamber and submit the form to the City Clerk. The Request to Speak form assists the Mayor in ensuring that all persons wishing to address the City Council are recognized and ensures accurate identification of meeting participants in the City Council Minutes. Completion of the form is voluntary. It is City policy to limit public testimony to up to three minutes per person, as determined by the Mayor, and a total time limit of thirty minutes for Public Comments.

Submission of Electronic Public Comments: Those wishing to make electronic public comments may submit their comments by email to the City Clerk no later than 2 hours prior to the meeting on Tuesday, August 26, 2025. In the subject line of the email, please state your name and the item number you are commenting on. All comments received by the deadline on the date of the meeting will be provided to the City Council and will be provided for public inspection at the meeting.

During the applicable agenda item, the City Clerk will announce the name of the sender and subject matter of all electronic comments received by the deadline on Tuesday, August 26, 2025. Email comments will NOT be read by the City Clerk during the meeting. Electronic public comments may only be submitted via email and comments via text and social media (Facebook, X (formerly Twitter), etc.) will not be accepted.

For questions or assistance, please contact the City Clerk’s Office at (949) 707-2635 or via email.

City Council Special Meeting Agenda
Tuesday, August 26, 2025
2 Call to Order
Resolution No. 96-04-09-1 established rules of decorum for public meetings held by the City of Laguna Hills. Resolution No. 96-04-09-1 is available on the table at the back of the City Council Chamber.

Roll Call of City Council Members
Public Comments
Members of the public may address the City Council only items listed on this Agenda.

Public Comments are limited to three minutes per person, as determined by the Mayor, and a total time limit of thirty minutes.

City Council Workshop Item(s)
1 Review and Selection of Proposed Park Designs for Cabot Park, El Conejo Park, MacKenzie Park, San Remo Park, and Veeh Ranch Park, CIP 241 Recommendation: That the City Council approve City staff's recommended list of proposed renovations for Cabot Park, El Conejo Park, MacKenzie Park, San Remo Park, and Veeh Ranch Park, and authorize City staff to proceed with developing final design plans and specifications.

Adjournment
The next Regular Meeting of the City Council/Planning Agency will be September 9, 2025, at 6:00p.m., in the City Council Chamber, located at 24035 El Toro Road, Laguna Hills, California.

CERTIFICATION
I, JENNIFER LEE, City Clerk of the City of Laguna Hills, do hereby certify that a copy of the foregoing Agenda was posted at Laguna Hills City Hall, Laguna Hills Community Center, and the Courtyard at La Paz Center by August 25, 2025, at 4:00p.m.

City Council Special Meeting Agenda
Tuesday, August 26, 2025
3 It is the intention of the City of Laguna Hills to comply with the Americans with Disabilities Act in all respects. If as an attendee or a participant at this meeting you will need special assistance beyond what is normally provided, the City of Laguna Hills will attempt to accommodate you in every reasonable manner. Please contact the office of the City Clerk at (949) 707-2635. Notification 48 hours prior to the meeting will enable the City to make reasonable arrangements to assure accessibility to this meeting.

Materials related to an item on this Agenda submitted to the City Council after distribution of the agenda packet are available for public inspection in the City Clerk’s Office at 24035 El Toro Road, Laguna Hills, California, during normal business hours. In addition, such writings or documents will be made available for public review on the City’s website at: https://www.lagunahillsca.gov/supplementalagenda and at the respective public meeting.

Item No. 1
City of Laguna Hills
City Council / Planning Agency
Staff Report
Date: August 26, 2025
To: Mayor and Council Members
From: Joe Ames, Interim City Manager
Issue: Review and Selection of Proposed Park Designs for Cabot Park, El Conejo Park, MacKenzie Park, San Remo Park, and Veeh Ranch Park, CIP 241 Recommendation: That the City Council approve City staff's recommended list of proposed renovations for Cabot Park, El Conejo Park, MacKenzie Park, San Remo Park, and Veeh Ranch Park, and authorize City staff to proceed with developing final design plans and specifications.

Background:

At the November 21, 2023, City Council meeting, City Council transferred all available Quimby Act Park In-Lieu funds to Capital Improvement Project No. 241, General Park Improvements. The Quimby Act Park In-Lieu funds, which are funds local developers pay as “in lieu” park fees, must be spent by the City on developing new parks, or rehabilitating or enhancing existing parks or recreational facilities/recreational amenities, and must be committed within five years of receiving the funding. The first $2 million allocation was received in July 2022, and the second $2 million allocation is expected to be received in April 2026. As such, it is imperative that the first round of funding gets committed and allocated towards construction contracts by July 2027.

As part of the November 21, 2023, City Council meeting report, City staff wrote that they evaluated all 14 of the City’s parks and prioritized proposed park rehabilitation and/or enhancement improvements, primarily focusing on the condition of existing playgrounds as the metric for prioritizing park improvements. Of the 14 parks, City staff chose eight (8) parks as the ones with the highest need for improvements based upon the age and condition of the existing playgrounds, and provided estimated budgets and recommended minimum scope of work at each park. Five of the eight parks were

Item No. 1
determined to need playground structure replacements: Cabot Park, El Conejo Park, MacKenzie Park, San Remo Park, and Veeh Ranch Park. Three more parks were identified as needing rubberized play surfacing replacements: Community Center/Dinosaur Park, Mandeville Park, and Mendocino Park.

On May 14, 2024, the City Council awarded Professional Services Agreements to RJM Design Group (RJM) for landscape architectural design services for Cabot Park, San Remo Park, and Veeh Ranch Park, and to David Volz Design Landscape Architects, Inc. (DVD) for landscape architectural design services for El Conejo Park and MacKenzie Park.

In August 2024, both RJM and DVD held two in-person public workshops at each park to elicit public input for potential park improvements. Additionally, during August 2024, both RJM and DVD conducted surveys for residents to provide comments and suggestions on park improvements that were then presented to the Parks and Recreation Commission at Special Meetings held on September 16 and September 18, 2024, and to the City Council at a Special Meeting on February 4, 2025. The public participated in and provided feedback at all meetings.

Based upon feedback from both the Parks and Recreation Commission and City Council, the consultants developed three (3) proposed conceptual park improvement designs that are "low," "medium," and "high" cost designs for each park. The "low" cost designs were expected to align with the available budget in CIP 241.

As part of the feedback received, City staff also understood that Cabot Park may benefit from additional value engineering to determine if the existing age 5-12 playground “super structure” (the upright posts) could be reused in order to potentially provide funding for the renovation of the existing adjoining restroom building, which City staff determined needs renovation. In October and November 2024, City staff worked with RJM to develop a scope and budget for this work but ultimately concluded that this additional scope of work would not be entirely offset by reusing the age 5-12 playground super structure. (However, as noted in the proposed recommended improvements, this additional work is recommended.)
With this additional information in mind, on May 28, 2025, the consultants presented at a Parks and Recreation Commission Special Meeting the proposed "low," "medium," and "high" cost conceptual designs for each park. City staff indicated that based upon the funding available, the "low" cost designs are within the available budget in CIP 241, if the April 2026 Quimby Act Park In-Lieu fees are included. The Parks and Recreation Commission provided feedback on the alternatives, recommending the "low" cost

Item No. 1
conceptual designs, but also recommending that City bid out some elements from the "medium" cost conceptual designs as alternative or additive bid items.

Since May, City staff reviewed the cost estimates provided by the consultants and further refined the scope of work for each park, identifying potential cost savings and additional improvements that could be bid out as alternative or additive bid items. City staff, RJM, and DVD are now bringing the conceptual park improvement designs before the City Council. City staff recommends that the City Council approve the recommended list of renovations for each park as the basis for final design efforts for each park. If approved, RJM and DVD will develop final design plans and specifications.

It is City staff's intention that items listed as "proposed additive bid items" also be included in the final design efforts and bid out. Dependent on the bid results, City Council may choose to include some of these additive bid items in the construction contracts. City staff will return to City Council with the final design plans and specifications for review and approval prior to authorization to advertise for bids.

Fiscal Impact:

CIP No. 241 (General Park Renovations) was active in fiscal year 2024/2025 with an appropriated budget of $2,248,209.68, which included $2,004,696.68 in Quimby Act Park In-Lieu fees and $243,513.00 in Park Equipment Reserve funding. The project is still active in fiscal year 2025/2026, and the City anticipates to receive $2 million of additional Quimby Act Park In-Lieu fees in April 2026. During the biennial budget process, the City Council allocated these funds towards CIP No. 241. This brings the total budget allocation to $4,248,209.68.

After factoring in the payments for design services to the consulting firms totaling $580,000 and reserving a portion of the budget for rubberized play surfacing replacements at the Community Center/Dinosaur Park, Mandeville Park, and Mendocino Park totaling $546,500, there is a projected unencumbered balance of $3,121,709 remaining for construction purposes.

While the "base bid" recommended list of park renovations totals $3,294,455 and exceeds the projected unencumbered balance for construction, it is City staff's and the consultant's opinion that there will be additional cost savings realized when bidding out all five parks at the same time. Alternatively, depending on the results of the bidding process, City Council may choose to fund rubberized play surfacing replacements at the Community Center/Dinosaur Park, Mandeville Park, and Mendocino Park using General Fund reserves thereby increasing the unencumbered balance for construction purposes for renovation of the five parks.

Item No. 1
Attachments:

1. City Staff Recommended List of Park Renovations

2. Parks and Recreation Commission Meeting Review of Budget and Requested Items - May 28 2025

3. Cabot Park: Low, Medium, and High Cost Conceptual Plans and Cost Estimates

4. El Conejo Park: Low, Medium, and High Cost Conceptual Designs and Cost Estimates

5. MacKenzie Park: Low, Medium, and High Cost Conceptual Designs and Cost Estimates

6. San Remo Park: Low, Medium, and High Cost Conceptual Plans and Cost Estimates

7. Veeh Ranch Park: Low, Medium, and High Cost Conceptual Plans and Cost Estimates

City Staff Recommendations for Improvements
These recommendations are, in part, based on input from Parks & Recreation Commission Meeting of May 28, 2025 plus additional value engineering analysis performed by City staff.

Cabot Park
Estimated Cost of Renovation $696,323
"What We Get": Proposed Items for Inclusion in a Base Bid Proposed Additive Bid Items EST. "What We Don't Get": Proposed Items Not Bid Out Est.

1. Baseball themed playground 1. Handrail Renovation $60k 1. Irrigation upgrade $53.3K with new rubber surfacing 2. Drinking Fountain $8k 2. Planting $19.8K

2.Park Monument Sign 3. Upgraded Park Security Lighting $47.5k

3.(2) Concrete Tables

4. (7) Benches

5. (15) Waste Receptacles

6. Restroom Renovation
Veeh Ranch Park
Estimated Cost of Renovation $640,275
"What We Get": Proposed Items for Inclusion in a Base Bid Proposed Additive Bid Items EST. "What We Don't Get": Proposed Items Not Bid Out Est.

1. Low Cost Alternative Playground (all levels offer the same equip.) 1. Shade canopy for playground $67.5k 1. Fitness equipment $30k w/ new rubber surfacing equipment not swing bay 2. (1 extra) Concrete Table $2.5K

2. Park Security Lighting 3. (6 extra) Concrete Benches $21K

3. Park Monument sign 4. (1 extra) Waste Receptacle $1.2K

4. (2) Concrete Tables 5. Drinking Fountain $8K

5. (3) Benches 6.Expanded hardscape by play area $102.5K

6. (3) Waste Receptacles
San Remo Park
Estimated Cost of Renovation $569,333
"What We Get": Proposed Items for Inclusion in a Base Bid Proposed Additive Bid Items EST. "What We Don't Get": Proposed Items Not Bid Out EST.

1. Low Cost Alternative Playground w/ new rubber surfacing 1. Expanded play w/swing and shade $112K 1. Tennis Court and Tennis Lighting Reno $77.2K

2. Park Monument Sign 2. (2) Concrete Benches (play area) $7K 2. Additional 306 sq ft of picnic area $5.8K

3. Medium Level Picnic Seating Level 3. New Drinking Fountain with Service line $12.4K 3. (1) Concrete table (picnic area) $3.5K

4. Exercise Exquipment $12K 4. Additional landscaping at Picnic Area $2.7K

5. (2) Concrete Benches (play area) $7K

6. Additional Park benches (in the trees) $8.2K

City Staff Recommendations for Improvements
Mackenzie Park
Estimated Cost of Renovation $637,385
"What We Get": Proposed Items for Inclusion in a Base Bid Proposed Additive Bid Items EST. "What We Don't Get": Proposed Items Not Bid Out EST.

1. Low Cost Alternative Playground 1. (2) Picnic Tables $13.5K 1. Expanded Playground w/ new lighting $415.1K w/new rubber surfacing (previously was Medium level playground) 2. (4) Concrete Benches $13K 2. Expanded picnic area $26.9K

2. Park Mounment Sign 3. Reconstruction of some perimeter $35.5K 3. Dog Park $377.1K

3. Drinking Fountain walkways 4. Reconstruction of perimeter walkways $87.8K

4. ADA Compliant Tennis Court Entry + new planting
El Conejo Park
Estimated Cost of Renovation $751,139
"What We Get": Proposed Items for Inclusion in a Base Bid Proposed Additive Bid Items EST. "What We Don't Get": Proposed Items Not Bid Out EST.

1. Low Level Playground. w/ new rubber surface 1. Picnic Tables and BBQ Replacement $36,800 1. Fitness Stations $103.1K

2. Drinking Fountain 2. Med level play equipment and seating $234K 2. High Level Plagyround $286K

3. Park Mounument Sign 3. Hillside Erosion Control drain $11.7K 3. Rebuild "creek" with boulders $101.7K

4. ADA compliant park and playground entry pathway 4. (3) new playground benches

5. "Creek" removal and new underground pipe
Total Estimated Cost of 5 Park Renovations - Base Bid ("What We Get" Items) as described above: $3,294,455

Project Cost Spreadsheet Presented at the May 28, 2025 Parks & Recreation Commission Special Meeting Total Budget $ 4,300,000.00 (if April 2026 Quimby Act funds are included) Design, Specifications, Construction Support $ (580,000.00) (encumberances for RJM and DVD design work) Budget Available for Improvements $ 3,720,000.00
Community Center Work $ 198,000.00 (for rubberized surfacing replacements only) Mandeville Park Work $ 133,500.00 (for rubberized surfacing replacements only) Mendocino Park Work $ 215,000.00 (for rubberized surfacing replacements only) Subtotal $ 546,500.00
Requsted Additional Improvements Above "Low" Cost Conceptual Plan Cabot Park $ 571,323.00 plus Restroom Building/Medium Alternative, evaluate single color rubber El Conejo Park $ 751,139.00 plus Basketball Court drainage and backboard San Remo Park $ 528,423.00 plus Sand Volleyball area
MacKenzie Park $ 614,153.00 plus Medium Level playground equipment Veeh Ranch Park $ 640,275.00 plus Different materials for light poles (e.g. Veeh Ranch) Subtotal $ 3,105,313.00
Total Work $ 3,651,813.00

RAPID FALLS RD

CABOT RD

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PROPOSED NEW 5-12 PLAYGROUND

STRUCTURE
• REPLACED 2-5 PLAY STRUCTURE
• REPLACED PLAYGROUND RESILIENT

SURFACING
• RAMP HANDRAIL RENOVATION
• REPLACED BENCHES / PICNIC TABLES
• REPLACED TRASH / RECYCLING

RECEPTACLES

RAMP HANDRAIL RENOVATION

PARK MONUMENT SIGN REPLACEMENT
RENOVATED 2-5 PLAYGROUND STRUCTURE

REPLACED BENCHES / PICNIC TABLES

REPLACED PLAYGROUND SURFACING
PROPOSED NEW 5-12 PLAYGROUND STRUCTURE

REPLACED TRASH / RECYCLING RECEPTACLES
05/19/2025

CABOT PARK

CITY OF LAGUNA HILLS, CALIFORNIA

LOW LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
A
1 Mobilization (2% of Base Bid) 1 LS Allow $ 8,617.24
2 Temporary Construction Chainlink Fence 1,658 LF $ 10.00 $ 16,580.00 $ 25,197.00
B
3 Demolition and Removal of Sand (Playground) 61 SF $ 4.00 $ 244.00 4 Demolition and Removal of Resilient Surfacing 2,818 SF $ 4.00 $ 11,272.00 5 Demolition and Removal of Existing Concrete Paving 33 SF $ 8.00 $ 264.00 6 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 7 Demolition and Removal of Existing Picnic Tables 2 EA $ 600.00 $ 1,200.00 8 Demolition and Removal of Existing Benches 7 EA $ 200.00 $ 1,400.00 9 Demolition and Removal of Existing Waste Receptacles 15 EA $ 250.00 $ 3,750.00 $ 18,930.00
C
10 Resilient Rubberized Surfacing at Play Area 2,879 SF $ 28.00 $ 80,612.00 11 Surfacing Flush With Concrete 54 CY $ 60.00 $ 3,240.00 $ 83,852.00
D
12 Playground Equipment 1 LS Allow $ 128,000.00
13 Playground Equipment Installation 1 LS Allow $ 64,000.00 14 Park Monument Signage 1 LS Allow $ 12,000.00
15 Concrete Picnic Tables 2 EA $ 2,500.00 $ 5,000.00
16 Benches 7 EA $ 3,500.00 $ 24,500.00
17 Waste Receptacles 15 EA $ 1,200.00 $ 18,000.00
18 Handrail Renovation 1 LS Allow $ 60,000.00
$ 311,500.00
BASE BID SUBTOTAL = $ 439,479.00
30% CONSTRUCTION CONTINGENCY = $ 131,844.00
GRAND TOTAL = $ 571,323.00
5% ESCALATION FEE PER ANNUM = $ 21,974.00

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

Note: The Preceding cost estimate does not include the following:

HARDSCAPE

TOTAL FOR HARDSCAPE

SITE FURNISHINGS

TOTAL FOR SITE FURNISHINGS

CABOT PARK - LOW

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
5/20/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

TOTAL FOR PROJECT START-UP

TOTAL FOR DEMOLITION/REMOVAL

PROJECT START UP

DEMOLITION/REMOVAL

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PROPOSED NEW 5-12 PLAYGROUND

STRUCTURE
• PROPOSED NEW 2-5 PLAY STRUCTURE
• REPLACED PLAYGROUND RESILIENT

SURFACING
• RAMP HANDRAIL RENOVATION
• REPLACED BENCHES / PICNIC TABLES
• REPLACED TRASH / RECYCLING

RECEPTACLES
• RESTROOM RENOVATIONS
• REPLACED PARK LIGHTING
• DRINKING FOUNTAIN WITH DOG BOWL /

BOTTLE FILLER

RAPID FALLS RD

CABOT RD

PROPOSED NEW
2-5 PLAYGROUND

STRUCTURE

PROPOSED NEW
5-12 PLAYGROUND STRUCTURE

RAMP HANDRAIL RENOVATION

PARK MONUMENT SIGN REPLACEMENT

REPLACED DRINKING FOUNTAIN WITH DOG BOWL / BOTTLE FILLER

RESTROOM RENOVATIONS

REPLACED PLAYGROUND SURFACING

REPLACED PARK LIGHTING

REPLACED BENCHES / PICNIC TABLES

REPLACED TRASH / RECYCLING RECEPTACLES
05/19/2025

CABOT PARK

CITY OF LAGUNA HILLS, CALIFORNIA

MEDIUM LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
A
1 Mobilization (2% of Base Bid) 1 LS Allow $ 12,082.16
2 Temporary Construction Chainlink Fence 1,539 LF $ 10.00 $ 15,390.00 $ 27,472.00
B
3 Demolition and Removal of Sand (Playground) 61 SF $ 4.00 $ 244.00 4 Demolition and Removal of Resilient Surfacing 2,818 SF $ 4.00 $ 11,272.00 5 Demolition and Removal of Existing Park Lighting 4 EA $ 250.00 $ 1,000.00 6 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 7 Demolition and Removal of Existing Picnic Tables 2 EA $ 600.00 $ 1,200.00 8 Demolition and Removal of Existing Benches 7 EA $ 200.00 $ 1,400.00 9 Demolition and Removal of Existing Waste Receptacles 15 EA $ 250.00 $ 3,750.00 $ 19,666.00
C
10 Restroom Building Renovation 1 LS Allow $ 125,000.00 $ 125,000.00
C
11 Park Security Lighting 5 EA $ 7,500.00 $ 37,500.00
12 Misc. Electrical (Conduit, Wiring, Pull Boxes, Etc.) 1 LS $ 10,000.00 $ 10,000.00 $ 47,500.00
D
13 Resilient Rubberized Surfacing at Play Area 2,879 SF $ 28.00 $ 80,612.00 14 Surfacing Flush With Concrete 54 SF $ 60.00 $ 3,240.00 $ 83,852.00
E
15 Playground Equipment 1 LS Allow $ 128,000.00
16 Playground Equipment Installation 1 LS Allow $ 64,000.00 17 Park Monument Signage 1 LS Allow $ 12,000.00
18 Drinking Fountain 1 EA $ 8,000.00 $ 1,200.00
19 Concrete Picnic Tables 2 EA $ 2,500.00 $ 5,000.00
20 Benches 7 EA $ 3,500.00 $ 24,500.00
21 Waste Receptacles 15 EA $ 1,200.00 $ 18,000.00
22 Handrail Renovation 1 LS Allow $ 60,000.00
$ 312,700.00
BASE BID SUBTOTAL = $ 616,190.00
30% CONSTRUCTION CONTINGENCY = $ 184,857.00
GRAND TOTAL = $ 801,047.00
5% ESCALATION FEE PER ANNUM = $ 30,810.00

TOTAL FOR ELECTRICAL/LIGHTING

HARDSCAPE

TOTAL FOR HARDSCAPE

SITE FURNISHINGS

TOTAL FOR SITE FURNISHINGS

ELECTRICAL/LIGHTING

CABOT PARK - MEDIUM

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
5/20/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

PROJECT START UP

TOTAL FOR PROJECT START-UP

DEMOLITION/REMOVAL

TOTAL FOR DEMOLITION/REMOVAL

ARCHITECTURAL

TOTAL FOR ELECTRICAL/LIGHTING

CABOT PARK - MEDIUM

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
5/20/2025

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

Note: The Preceding cost estimate does not include the following:

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PROPOSED NEW 5-12 PLAYGROUND

STRUCTURE
• PROPOSED NEW 2-5 PLAY STRUCTURE
• REPLACED PLAYGROUND RESILIENT

SURFACING WITH EXPANDED PLAY AREA
• RAMP HANDRAIL RENOVATION
• REPLACED BENCHES / PICNIC TABLES
• REPLACED TRASH / RECYCLING

RECEPTACLES
• RENOVATED PARK LIGHTING
• DRINKING FOUNTAIN WITH DOG BOWL /

BOTTLE FILLER
• RESTROOM RENOVATIONS
• NATIVE PLANTING

PROPOSED NEW
2-5 PLAYGROUND STRUCTURE

PROPOSED NEW
5-12 PLAYGROUND STRUCTURE

RAMP HANDRAIL RENOVATION

PARK MONUMENT SIGN REPLACEMENT

RESTROOM RENOVATIONS

REPLACED DRINKING FOUNTAIN WITH DOG BOWL / BOTTLE FILLER

REPLACED PLAYGROUND SURFACING WITH

EXPANDED PLAY AREA

NATIVE PLANTING

RENOVATED PARK LIGHTING

RAPID FALLS RD

CABOT RD

REPLACED BENCHES / PICNIC TABLES

REPLACED TRASH / RECYCLING RECEPTACLES
05/19/2025

CABOT PARK

CITY OF LAGUNA HILLS, CALIFORNIA

HIGH LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
A
1 Mobilization (2% of Base Bid) 1 LS Allow $ 14,363.80
2 Temporary Construction Chainlink Fence 2,068 LF $ 10.00 $ 20,680.00 $ 35,044.00
B
3 Clear and Grub of Landscape Areas 2,373 SF $ 1.00 $ 2,373.00 4 Remove Existing Irrigation Lateral, Heads, Valves, Cap Existing Mainline 2,373 SF $ 1.00 $ 2,373.00 5 Demolition and Removal of Sand (Playground) 61 SF $ 4.00 $ 244.00 6 Demolition and Removal of Resilient Surfacing 2,818 SF $ 4.00 $ 11,272.00 7 Demolition and Removal of Existing Concrete Header 323 LF $ 8.00 $ 2,584.00 8 Demolition and Removal of Existing Concrete Paving 33 SF $ 8.00 $ 264.00 9 Demolition and Removal of Existing Park Lighting 4 EA $ 250.00 $ 1,000.00 10 Demolition and Removal of Existing Picnic Tables 2 EA $ 600.00 $ 1,200.00 11 Demolition and Removal of Existing Benches 7 EA $ 200.00 $ 1,400.00 12 Demolition and Removal of Existing Waste Receptacles 15 EA $ 250.00 $ 3,750.00 13 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 $ 27,260.00
C
14 Restroom Building Renovation 1 LS Allow $ 125,000.00 $ 125,000.00
D
15 Park Security Lighting 5 EA $ 7,500.00 $ 37,500.00
16 Misc. Electrical (Conduit, Wiring, Pull Boxes, Etc.) 1 LS $ 10,000.00 $ 10,000.00 $ 47,500.00
E
17 Resilient Rubberized Surfacing at Play Area 3,455 SF $ 28.00 $ 96,740.00 18 Play Curb Header for Resilient Surfacing 267 LF $ 60.00 $ 16,020.00 19 Surfacing Flush With Concrete 64 SF $ 60.00 $ 3,838.89 $ 116,599.00
F
20 Playground Equipment 1 LS Allow $ 205,000.00
21 Playground Equipment Installation 1 LS Allow $ 102,500.00 22 Park Monument Signage 1 LS Allow $ 10,000.00
23 Drinking Fountain 1 EA $ 8,000.00 $ 8,000.00
24 Concrete Picnic Tables 2 EA $ 2,500.00 $ 5,000.00
25 Benches 7 EA $ 3,500.00 $ 24,500.00
26 Waste Receptacles 15 EA $ 1,200.00 $ 18,000.00
27 Handrail Renovation 1 LS Allow $ 60,000.00
$ 433,000.00
G
28 Shrub Irrigation (Bubbler/Rotary) 2,373 SF $ 3.50 $ 8,306.00 29 Point of Connection and Controller Upgrade 1 LS Allow $ 45,000.00 $ 53,306.00
5/20/2025

CABOT PARK - HIGH

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025

IRRIGATION

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

PROJECT START UP

TOTAL FOR PROJECT START-UP

DEMOLITION/REMOVAL

TOTAL FOR DEMOLITION/REMOVAL

ELECTRICAL/LIGHTING

TOTAL FOR ELECTRICAL/LIGHTING

HARDSCAPE

TOTAL FOR HARDSCAPE

SITE FURNISHINGS

TOTAL FOR SITE FURNISHINGS

ARCHITECTURAL

TOTAL FOR ELECTRICAL/LIGHTING

TOTAL FOR IRRIGATION

5/20/2025

CABOT PARK - HIGH

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
H
30 Soil Preparation 2,373 SF $ 0.50 $ 1,187.00
31 1 Gal. Container Planting (60% at 18" spacing) 731 EA $ 12.00 $ 8,772.00 32 5 Gal. Container Planting (30% at 30" spacing) 132 EA $ 35.00 $ 4,620.00 33 15 Gal. Container Planting (10% at 36" spacing) 31 EA $ 100.00 $ 3,100.00 34 3" Mulch Layer in Landscape Areas 22 CY $ 50.00 $ 1,100.00 35 90-Day Maintenance 2,373 SF $ 0.45 $ 1,068.00
$ 19,845.00
BASE BID SUBTOTAL = $ 857,554.00
30% CONSTRUCTION CONTINGENCY = $ 257,266.00
GRAND TOTAL = $ 1,114,820.00
5% ESCALATION FEE PER ANNUM = $ 42,878.00

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs

LANDSCAPE

TOTAL FOR LANDSCAPE
Note: The Preceding cost estimate does not include the following:

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

04/15/2025

VEEH RANCH PARK

CITY OF LAGUNA HILLS, CALIFORNIA

LOW LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

04/15/2025

VEEH RANCH PARK

CITY OF LAGUNA HILLS, CALIFORNIA

MEDIUM-HIGH LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

0 10 20
NORTH
40 June 30, 2025
LEGEND

UPDATE PLAYGROUND ZONE, SEE

ENLARGEMENT

NEW PARK SIGN

ENTRY CONCRETE PATH REMOVED AND

REPLACED TO BE ADA COMPLIANT

ACCESS TO PLAYGROUND RELOCATED

DUE TO ADA COMPLIANCE

NEW DRINKING FOUNTAIN WITH DOG

BOWL AND PAVING REPLACEMENT TO

BE ADA COMPLIANT

REMOVE EXISTING CREEK AND
FILL AREA WITH DIRT. INSTALL

UNDERGROUND DRAIN LINE FROM

CREEK SOURCE TO EXISTING STORM

DRAIN LOCATION

REMOVE AND REPLACE BROKEN

CONCRETE PAVING
1 2
3 CITY OF LAGUNA HILLS - EL CONEJO PARK
Landscape Concept - Low Option

COST ESTIMATE - LOW OPTION
• $682,854 DEMO AND CONSTRUCTION
• $68,285 10% CONTINGENCY
$751,139 TOTAL
*FULL COST BREAKDOWN PROVIDED SEPARATELY

OVERALL CONCEPT PLAN - LOW OPTION
4 5
6 7
7 6
6 5
4 3
2 1

0 5 10
NORTH
20 June 30, 2025
LEGEND
5-12 TREE HOUSE STRUCTURE
2-5 SMALL TREE HOUSE STRUCTURE
3 BAY SWINGS
2-5 BOUNCER
5-12 SPINNER

RETAINING CURB WITH PLAYGROUND

RAILING ALONG STREET EDGE
1 2
3 CITY OF LAGUNA HILLS - EL CONEJO PARK
Landscape Concept - Low Option
LEGEND

NEW PLANTING AREAS

REMOVE TURF AND ADD SHRUBS,

MODIFY IRRIGATION AS NEEDED

NEW PARK SIGN, DESIGN OPTIONS

SHOWN ON RIGHT OF PAGE
3,740 SF OF RUBBERIZED SURFACING

DRINKING FOUNTAIN WITH PET BOWL
7 8
9 PLAYGROUND ENLARGEMENT - LOW OPTION

S TO N E C L A D BA S E W I T H E A RT H TO N E M E TA L

PANELING FOR LETTERS

L I G H T S A N D B L A S T C O N C R E T E BA S E W I T H

BOLD/VIBRANT METAL PANELING FOR LETTERS

B OA R D F O R M C O N C R E T E BA S E W I T H C I T Y L O G O

BRANDED COLOR METAL PANELING FOR LETTERS
4 5
6 1
2 3
4 5
6 6
7 7
8 8
8 8
9 10
10 10
11 11
1 2
2 11
9 9 9
10 1
3 7
10 1
10

ESTIMATE OF PROBABLE CONSTRUCTION COSTS
Date: June 30, 2025
Project:

Item No. Item Description Quantity Unit Unit Price Total

1.0 GENERAL SITE WORK, GRADING, ENVIORMENTAL, TREES AND MAINTENANCE 1.0 SUBTOTAL 75,017$ 1 Mobilization and Demobilization (5%) 1 LS -$ 32,516.85$ 2 Clear and Grub 1,500 SF 1$ 1,500$
3 Earthwork and Grading 1 LS 15,000$ 15,000$
4 Erosion Control 1 LS 10,000$ 10,000$
5 Traffic Control 1 LS 5,000$ 5,000$
6 Temporary Construction Fencing 1 LS 6,000$ 6,000$
7 Trees 7 EA City Scope City Scope
8 90-Day Maintenance 1 LS $ 5,000 5,000$

2.0 DRINKING FOUNTAIN 2.0 SUBTOTAL 19,632$
9 Drinking Fountain Demo 1 LS 500.00$ 500.00 $
10 Drinking Fountain Paving Demo 210 SF 13.00$ 2,730.00$ 11 Drinking Fountain 1 LS 10,000.00$ 10,000.00$
12 Concrete Paving at Drinking Fountain (Standard, Gray) 215 SF 22.00$ 4,730.00$ 13 Modify Lawn and Irrigation 215 SF 4$ 860$
14 New Planting and Irrigation 116 SF 7$ 812$

3.0 PARK SIGN 3.0 SUBTOTAL 13,600$
15 Existing Monument Sign Demo 1 LS 600.00$ 600.00$
16 Monument Sign 1 LS 13,000.00$ 13,000.00$

4.0 ADA COMPLIANCE PARK AND PLAYGROUND ENTRY PATHWAY 4.0 SUBTOTAL 71,375$ 17 Paving Demo 1,135 SF 13$ 14,755$
18 Concrete Paving at Pathway (Standard, Gray) 1,415 SF 22$ 31,130$ 19 Retaining Curb at Playground Entry 70 LF 40$ 2,800$
20 Concrete Steps and Handrail at Drinking Fountain 8 SF 275.00$ 2,200.00$ 21 Metal Guardrail on Retaining Curb 65 LF 150$ 9,750$
22 Modify Lawn and Irrigation 305 SF 4$ 1,220$
23 New Planting and Irrigation 1,360 SF 7$ 9,520$

5.0 PLAY GROUND AND EQUIPMENT 5.0 SUBTOTAL 460,980$
24 Playground Demo 1 EA $ 15,000.00 15,000.00$
25 Raised Planter Wall Demo 124 SF $ 15.00 1,860.00$
26 Paving Demo 660 SF $ 13.00 8,580.00$
27 Playground Paving Demo 5,020 SF $ 8.00 40,160.00$
28 Flush Concrete Heads - 6" Wide 110 LF $ 28.00 3,080.00$ 29 Retaining Curb at Playground 140 LF $ 40.00 5,600.00$ 30 Playground Railing along Street Edge 140 LF $ 125.00 17,500.00$ 31 Concrete Paving at Pathway (Standard, Gray) 385 SF 22$ 8,470$ 32 Rubber Play Surface with Base 3,740 SF $ 33 123,420$ 33 5-12 Treehouse Structure, Installed 1 EA $ 163,300.00 163,300.00$ 34 5-12 Spinners, Installed 1 EA $ 4,650.00 4,650.00$
35 2-5 Tree House Structure, Installed 1 EA $ 43,000.00 43,000.00$ 36 2-5 Rider, Installed 1 EA $ 4,650.00 4,650.00$
37 2 Bay Swing with ADA 3rd Bay, Installed 1 EA $ 5,750.00 5,750.00$ 38 New Planting at Playground 2,280 SF $ 7 15,960$

6.0 CREEK REMOVAL AND UNDERGROUND PIPE 6.0 SUBTOTAL 42,250$ El Conejo Park, City of Laguna Hills - Low Option

Item No. Item Description Quantity Unit Unit Price Total 39 Creek Demo and Infill with Dirt 1,710 SF $ 20.00 34,200.00$ 40 New Underground Drainage Pipe 175 LF $ 40.00 7,000.00$ 41 Patch Trenching In Turf 525 SF $ 2.00 1,050.00$
Total Construction Items
Contingency & Escalation Estimate (10% of construction estimate) Construction Budget Estimate
$68,285.39
$751,139.24
$682,853.85

0 10 20
NORTH
40 June 30, 2025
LEGEND

UPDATE PLAYGROUND ZONE, SEE

ENLARGEMENT

NEW PARK SIGN

ENTRY CONCRETE PATH REMOVED AND

REPLACED TO BE ADA COMPLIANT

ACCESS TO PLAYGROUND RELOCATED

DUE TO ADA COMPLIANCE

NEW CONCRETE PICNIC TABLES, BBQS

AND TRASH AND COAL CONTAINERS

NEW DRINKING FOUNTAIN WITH DOG

BOWL AND PAVING REPLACEMENT TO

BE ADA COMPLIANT

SMALL CURB WITH NEW DRAIN

INLET AT SLOPE EROSION LOCATION,

REPLANT SLOPE TO HELP STABILIZE

REMOVE AND INSTALL OPEN BOTTOM

CREEK WITH SUPPLEMENTAL BURIED

DRAIN PIPE

REMOVE AND REPLACE BROKEN

CONCRETE PAVING

HYDRO-SEED OPEN DIRT AREA
1 2
3 CITY OF LAGUNA HILLS - EL CONEJO PARK
Landscape Concept - Medium Option

OVERALL CONCEPT PLAN - MEDIUM OPTION
4 5
6 7
8 9
10 1
2 3
4 5
6 7
8 8
9 10
10 COST ESTIMATE - MEDIUM OPTION
• $1,057,299 - DEMO AND CONSTRUCTION
• $105,730 - 10% CONTINGENCY
$1,163,029 TOTAL
*FULL COST BREAKDOWN PROVIDED SEPARATELY

0 5 10
NORTH
20 June 30, 2025
LEGEND
5-12 TREE HOUSE STRUCTURE
2-5 SMALL TREE HOUSE AND FORT

STRUCTURES
2-5 BOUNCERS

RETAINING CURB WITH PLAYGROUND

RAILING ALONG STREET EDGE

BENCH AND INDIVIDUAL SEATING AREAS

NEW PLANTING AREAS
1 2
3 CITY OF LAGUNA HILLS - EL CONEJO PARK
Landscape Concept - Medium Option
LEGEND

REMOVE TURF AND ADD SHRUBS,

MODIFY IRRIGATION AS NEEDED

NEW TABLES, BBQS AND TRASH/COAL

NEW PARK SIGN, SEE LOW OPTION
3,990 SF OF RUBBERIZED SURFACING

DRINKING FOUNTAIN WITH PET BOWL
7 8
9 PLAYGROUND ENLARGEMENT - MEDIUM OPTION
11 4
5 1
2 3
4 5
5 5
5 7
8 8
9 11
7 7
8 6
10 10
10 6
6 5
1 1
2 2
3 10
10 10

OPEN BOTTOM DRAINAGE CREEK
2

ESTIMATE OF PROBABLE CONSTRUCTION COSTS
Date: June 30, 2025
Project:

Item No. Item Description Quantity Unit Unit Price Total

1.0 GENERAL SITE WORK, GRADING, ENVIORMENTAL, TREES AND MAINTENANCE 1.0 SUBTOTAL 103,848$ 1 Mobilization and Demobilization (5%) 1 LS -$ 50,347.60$ 2 Clear and Grub 3,500 SF 1$ 3,500$
3 Earthwork and Grading 1 LS 17,000$ 17,000$
4 Erosion Control 1 LS 12,500$ 12,500$
5 Traffic Control 1 LS 5,000$ 5,000$
6 Temporary Construction Fencing 1 LS 9,000$ 9,000$
7 Trees 13 EA City Scope City Scope
8 90-Day Maintenance 1 LS $ 6,500 6,500$

2.0 DRINKING FOUNTAIN 2.0 SUBTOTAL 19,632$
9 Drinking Fountain Demo 1 LS 500.00$ 500.00 $
10 Drinking Fountain Paving Demo 210 SF 13.00$ 2,730.00$ 11 Drinking Fountain 1 LS 10,000.00$ 10,000.00$
12 Concrete Paving at Drinking Fountain (Standard, Gray) 215 SF 22.00$ 4,730.00$ 13 Modify Lawn and Irrigation 215 SF 4$ 860$
14 New Planting and Irrigation 116 SF 7$ 812$

3.0 PARK SIGN 3.0 SUBTOTAL 13,600$
15 Existing Monument Sign Demo 1 LS 600.00$ 600.00$
16 Monument Sign 1 LS 13,000.00$ 13,000.00$

4.0 ADA COMPLIANCE PARK AND PLAYGROUND ENTRY PATHWAY 4.0 SUBTOTAL 75,015$ 17 Paving Demo 1,135 SF 13$ 14,755$
18 Concrete Paving at Pathway (Standard, Gray) 1,460 SF 22$ 32,120$ 19 Retaining Curb at Playground Entry 80 LF 40$ 3,200$
20 Concrete Steps and Handrail at Drinking Fountain 8 SF 275.00$ 2,200.00$ 21 Metal Guardrail on Retaining Curb 80 LF 150$ 12,000$ 22 Modify Lawn and Irrigation 305 SF 4$ 1,220$
23 New Planting and Irrigation 1,360 SF 7$ 9,520$

5.0 PLAY GROUND AND EQUIPMENT 5.0 SUBTOTAL 694,915$
24 Playground Demo 1 EA $ 15,000.00 15,000.00$
25 Raised Planter Wall Demo 124 SF $ 15.00 1,860.00$
26 Paving Demo 660 SF $ 13.00 8,580.00$
27 Playground Paving Demo 5,020 SF $ 8.00 40,160.00$
28 Flush Concrete Heads - 6" Wide 70 LF $ 28.00 1,960.00$ 29 Retaining Curb at Playground 100 LF $ 40.00 4,000.00$ 30 Playground Railing along Street Edge 100 LF $ 125.00 12,500.00$ 31 Concrete Paving at Playground (Standard, Gray) 580 SF 22$ 12,760$ 32 Rubber Play Surface with Base 3,990 SF $ 33 131,670$ 33 5-12 Treehouse Structure, Installed 1 EA $ 325,000.00 325,000.00$ 34 2-5 Tree House Structure, Installed 1 EA $ 70,000.00 70,000.00$ 35 2-5 Play House, Installed 1 EA $ 30,000.00 30,000.00$ 36 2-5 Rider, Installed 2 EA $ 9,500.00 19,000.00$
37 New Bench Seating at Playground 4 EA $ 2,500 10,000$ 38 New Planting at Playground 1,775 SF $ 7 12,425$

6.0 CREEK DRAINAGE UPDATE 6.0 SUBTOTAL 101,740$
El Conejo Park, City of Laguna Hills - Medium Option

Item No. Item Description Quantity Unit Unit Price Total 39 Creek Demo 1,710 SF $ 16.00 27,360.00$
40 New Underground Drainage Pipe 208 LF $ 30.00 6,240.00$ 41 Boulders - 18" 103 EA $ 110.00 11,330.00 $
42 Boulders - 3' 34 EA $ 500.00 17,000.00$
43 Gravel at Creek 1,710 SF $ 16.00 27,360.00$
44 Hydroseed Planting Area 8,300 SF $ 1.50 12,450.00$

7.0 TABLE AND BBQ REPLACEMENT 7.0 SUBTOTAL 36,800$
45 Table Demo 4 EA $ 800.00 3,200.00$
46 BBQ Demo 1 EA $ 600.00 600.00$
47 New Tables 4 EA $ 6,000.00 24,000.00$
48 New BBQs 2 EA $ 2,500.00 5,000.00$
49 New Trash Cans 4 EA $ 1,000.00 4,000.00$

8.0 HILLSIDE EROSION CONTROL DRAIN 8.0 SUBTOTAL 11,750$ 50 Demo and Replace Concrete for Utility Line Connection 50 LF $ 30.00 1,500.00$ 51 New Area Drain and connection to utility line 1 EA $ 4,500.00 4,500.00$ 52 Retaining Curb at Back of Sidewalk 25 LF $ 40.00 1,000.00$ 53 New Planting at Hillside 950 SF $ 5 4,750$
Total Construction Items
Contingency & Escalation Estimate (10% of construction estimate) Construction Budget Estimate
$1,057,299.60
$105,729.96
$1,163,029.56

0 10 20
NORTH
40 June 30, 2025
LEGEND

UPDATE PLAYGROUND ZONE, SEE

ENLARGEMENT

NEW PARK SIGN

ENTRY CONCRETE PATH REMOVED AND

REPLACED TO BE ADA COMPLIANT

ACCESS TO PLAYGROUND RELOCATED

DUE TO ADA COMPLIANCE

NEW CONCRETE PICNIC TABLES WITH

FIXED SHADE UMBRELLAS AND BBQS

NEW DRINKING FOUNTAIN WITH DOG

BOWL AND PAVING REPLACEMENT TO

BE ADA COMPLIANT

SMALL CURB WITH NEW DRAIN

INLET AT SLOPE EROSION LOCATION,

REPLANT SLOPE TO HELP STABILIZE

REMOVE AND INSTALL OPEN BOTTOM

CREEK WITH SUPPLEMENTAL BURIED

DRAIN PIPE

HYDRO-SEED OPEN DIRT AREA

NEW FITNESS STATIONS IN DG PAVING

ADDITIONAL LIGHT POLES ALONG
PATHWAY, 15 NEW POLES

UPGRADE BACKBOARD AND RIM AT

BASKETBALL COURT

REMOVE AND REPLACE BROKEN

CONCRETE PAVING
1 2
3 CITY OF LAGUNA HILLS - EL CONEJO PARK
Landscape Concept - High Option

OVERALL CONCEPT PLAN - HIGH OPTION
4 5
6 7
8 9
10 11
1 2
3 4
5 6
7 8
8 9
9 10
10 12 11
11 11
11 11
11 13
12 13

COST ESTIMATE - HIGH OPTION
• $1,209,933 - DEMO AND CONSTRUCTION
• $120,993 - 10% CONTINGENCY
$1,330,926 TOTAL
*FULL COST BREAKDOWN PROVIDED SEPARATELY

0 5 10
NORTH
20 June 30, 2025
LEGEND
5-12 TREE HOUSE TOWER
5-12 LOG CLIMBER
2-5 TREE HOUSE STRUCTURE
2-5 LOG AND LEAF CLIMBERS

RETAINING CURB WITH PLAYGROUND

RAILING ALONG STREET EDGE

BENCH AND INDIVIDUAL SEATING AREAS

NEW PLANTING AREAS
1 2
3 CITY OF LAGUNA HILLS - EL CONEJO PARK
Landscape Concept - High Option
LEGEND

REMOVE TURF AND ADD SHRUBS,

MODIFY IRRIGATION AS NEEDED

NEW TABLES, BBQS AND TRASH/COAL

NEW PARK SIGN, SEE LOW OPTION
3,660 SF OF RUBBERIZED SURFACING

DRINKING FOUNTAIN WITH PET BOWL

NEW LIGHT POLES

UPGRADED BASKETBALL HOOP
9 PLAYGROUND ENLARGEMENT - HIGH OPTION
7 8
13 11
12 FITNESS EQUIPMENT STATIONS FITNESS EQUIPMENT STATIONS 4 5
6 10
1 2
3 4 5
6 7
7 7
8 8
8 9
9 10
10 11
12 12
13 14
14 14
15 15
15 1
1 1
2 2
3 3
3 4
4 4

ESTIMATE OF PROBABLE CONSTRUCTION COSTS
Date: June 30, 2025
Project:

Item No. Item Description Quantity Unit Unit Price Total

1.0 GENERAL SITE WORK, GRADING, ENVIORMENTAL, TREES AND MAINTENANCE 1.0 SUBTOTAL 104,116$ 1 Mobilization and Demobilization (5%) 1 LS -$ 57,615.85$ 2 Clear and Grub 3,500 SF 1$ 3,500$
3 Earthwork and Grading 1 LS 19,000$ 19,000$
4 Erosion Control 1 LS 1,500$ 1,500$
5 Traffic Control 1 LS 5,000$ 5,000$
6 Temporary Construction Fencing 1 LS 10,000$ 10,000$
7 Trees 15 EA City Scope City Scope
8 90-Day Maintenance 1 LS $ 7,500 7,500$

2.0 DRINKING FOUNTAIN 2.0 SUBTOTAL 19,632$
9 Drinking Fountain Demo 1 LS 500.00$ 500.00 $
10 Drinking Fountain Paving Demo 210 SF 13.00$ 2,730.00$ 11 Drinking Fountain 1 LS 10,000.00$ 10,000.00$
12 Concrete Paving at Drinking Fountain (Standard, Gray) 215 SF 22.00$ 4,730.00$ 13 Modify Lawn and Irrigation 215 SF 4$ 860$
14 New Planting and Irrigation 116 SF 7$ 812$

3.0 PARK SIGN 3.0 SUBTOTAL 13,600$
15 Existing Monument Sign Demo 1 LS 600.00$ 600.00$
16 Monument Sign 1 LS 13,000.00$ 13,000.00$

4.0 ADA COMPLIANCE PARK AND PLAYGROUND ENTRY PATHWAY 4.0 SUBTOTAL 73,765$ 17 Paving Demo 1,135 SF 13$ 14,755$
18 Concrete Paving at Pathway (Standard, Gray) 1,460 SF 22$ 32,120$ 19 Retaining Curb at Playground Entry 75 LF 40$ 3,000$
20 Concrete Steps and Handrail at Drinking Fountain 8 SF 275.00$ 2,200.00$ 21 Metal Guardrail on Retaining Curb 73 LF 150$ 10,950$ 22 Modify Lawn and Irrigation 305 SF 4$ 1,220$
23 New Planting and Irrigation 1,360 SF 7$ 9,520$

5.0 PLAY GROUND AND EQUIPMENT 5.0 SUBTOTAL 747,020$
24 Playground Demo 1 EA $ 15,000.00 15,000.00$
25 Raised Planter Wall Demo 124 SF $ 15.00 1,860.00$
26 Paving Demo 660 SF $ 13.00 8,580.00$
27 Playground Paving Demo 5,020 SF $ 8.00 40,160.00$
28 Flush Concrete Heads - 6" Wide 75 LF $ 28.00 2,100.00$ 29 Retaining Curb at Playground 85 LF $ 40.00 3,400.00$ 30 Playground Railing along Street Edge 85 LF $ 125.00 10,625.00$ 31 Concrete Paving at Playground (Standard, Gray) 465 SF 22$ 10,230$ 32 Rubber Play Surface with Base 3,660 SF $ 33 120,780$ 33 5-12 Treehouse Structure, Installed 1 EA $ 325,000.00 325,000.00$ 34 5-12 Timber Stack, Installed 1 EA $ 68,000.00 68,000.00$ 35 2-5 Tree House Structure, Installed 1 EA $ 80,000.00 80,000.00$ 36 2-5 Timber Stack, Installed 1 EA $ 38,000.00 38,000.00$ 37 New Bench Seating at Playground 3 EA $ 2,500 7,500$
38 New Planting at Playground 2,255 SF $ 7 15,785$

6.0 CREEK DRAINAGE UPDATE 6.0 SUBTOTAL 101,740$
El Conejo Park, City of Laguna Hills - High Option

Item No. Item Description Quantity Unit Unit Price Total 39 Creek Demo 1,710 SF $ 16.00 27,360.00$
40 New Underground Drainage Pipe 208 LF $ 30.00 6,240.00$ 41 Boulders - 18" 103 EA $ 110.00 11,330.00 $
42 Boulders - 3' 34 EA $ 500.00 17,000.00$
43 Gravel at Creek 1,710 SF $ 16.00 27,360.00$
44 Hydroseed Planting Area 8,300 SF $ 1.50 12,450.00$

7.0 TABLE AND BBQ REPLACEMENT 7.0 SUBTOTAL 36,600$
45 Table Demo 4 EA $ 750.00 3,000.00$
46 BBQ Demo 1 EA $ 600.00 600.00$
47 New Tables 4 EA $ 6,000.00 24,000.00$
48 New BBQs 2 EA $ 2,500.00 5,000.00$
49 New Trash Cans 4 EA $ 1,000.00 4,000.00$

8.0 HILLSIDE EROSION CONTROL DRAIN 8.0 SUBTOTAL 10,300$ 50 Demo and Replace Concrete for Utility Line Connection 50 LF $ 60.00 3,000.00$ 51 New Area Drain and connection to utility line 1 EA $ 2,500.00 2,500.00$ 52 Retaining Curb at Back of Sidewalk 25 LF $ 40.00 1,000.00$ 53 New Planting at Hillside 950 SF $ 4 3,800$

9.0 FITNESS STATIONS 8.0 SUBTOTAL 103,160$
54 Decomposed Granite Paving 1,300 SF $ 4.00 5,200.00$
55 Flush Concrete Heads - 6" Wide 116 LF $ 35.00 4,060.00$ 56 Fitness Equipment - 6 pieces total, installed 1 LS $ 90,000.00 90,000.00$ 57 Replace Basketball hoop and backboard 1 LS $ 2,500.00 2,500.00$ 58 Modify Lawn and Irrigation 350 SF 4$ 1,400$
Total Construction Items
Contingency & Escalation Estimate (10% of construction estimate) Construction Budget Estimate
$1,209,932.85
$120,993.29
$1,330,926.14

0 10 20
NORTH
40 June 30, 2025

CITY OF LAGUNA HILLS - MACKENZIE PARK
Landscape Concept - Low Option
LEGEND

UPDATE PLAYGROUND ZONE, SEE ENLARGEMENT

NEW PARK SIGN

TENNIS COURT CONCRETE PATH REMOVED AND

REPLACED TO BE ADA COMPLIANT, DRINKING

FOUNTAIN REPLACED AT ENTRY

NEW DRINKING FOUNTAIN WITH DOG BOWL AND

PAVING REPLACEMENT TO BE ADA COMPLIANT
1 2
3 OVERALL CONCEPT PLAN - LOW OPTION COST ESTIMATE - LOW OPTION • $579,350 DEMO AND CONSTRUCTION
• $57,935 10% CONTINGENCY
$637,285 TOTAL
*FULL COST BREAKDOWN PROVIDED SEPARATELY
4 1
2 3
4

0 5 10
NORTH
20 June 30, 2025
LEGEND
5-12 FARM BARN STRUCTURE
2-5 SILO STRUCTURE

CORN STALK CLIMBERS

NEW PLANTING AREA WITH TREE
2,312 SF OF RUBBERIZED SURFACING

EXISTING BANDING PROTECT IN PLACE
1 2
3 CITY OF LAGUNA HILLS - MACKENZIE PARK
Landscape Concept - Low Option
LEGEND

EXISTING SEATING AREAS PROTECT IN
PLACE
7 PLAYGROUND ENLARGEMENT - LOW OPTION
4 5

S TO N E C L A D BA S E W I T H E A RT H TO N E M E TA L

PANELING FOR LETTERS

L I G H T S A N D B L A S T C O N C R E T E BA S E W I T H

BOLD/VIBRANT METAL PANELING FOR LETTERS

B OA R D F O R M C O N C R E T E BA S E W I T H C I T Y L O G O

BRANDED COLOR METAL PANELING FOR LETTERS
7 7
1 2
3 4
5 6

DRINKING FOUNTAIN WITH DOG BOWL
1 2
4 1 2
6 3
5 5
3 1

ESTIMATE OF PROBABLE CONSTRUCTION COSTS
Date: June 30, 2025
Project:

Item No. Item Description Quantity Unit Unit Price Total

1.0 GENERAL SITE WORK, GRADING, ENVIORMENTAL, TREES AND MAINTENANCE 1.0 SUBTOTAL 75,017$ 1 Mobilization and Demobilization (5%) 1 LS -$ 32,516.85$ 2 Clear and Grub 1,500 SF 1$ 1,500$
3 Earthwork and Grading 1 LS 15,000$ 15,000$
4 Erosion Control 1 LS 10,000$ 10,000$
5 Traffic Control 1 LS 5,000$ 5,000$
6 Temporary Construction Fencing 1 LS 6,000$ 6,000$
7 Trees 7 EA City Scope City Scope
8 90-Day Maintenance 1 LS $ 5,000 5,000$

2.0 DRINKING FOUNTAIN 2.0 SUBTOTAL 19,632$
9 Drinking Fountain Demo 1 LS 500.00$ 500.00 $
10 Drinking Fountain Paving Demo 210 SF 13.00$ 2,730.00$ 11 Drinking Fountain 1 LS 10,000.00$ 10,000.00$
12 Concrete Paving at Drinking Fountain (Standard, Gray) 215 SF 22.00$ 4,730.00$ 13 Modify Lawn and Irrigation 215 SF 4$ 860$
14 New Planting and Irrigation 116 SF 7$ 812$

3.0 PARK SIGN 3.0 SUBTOTAL 13,600$
15 Existing Monument Sign Demo 1 LS 600.00$ 600.00$
16 Monument Sign 1 LS 13,000.00$ 13,000.00$

4.0 ADA COMPLIANCE PARK AND PLAYGROUND ENTRY PATHWAY 4.0 SUBTOTAL 71,375$ 17 Paving Demo 1,135 SF 13$ 14,755$
18 Concrete Paving at Pathway (Standard, Gray) 1,415 SF 22$ 31,130$ 19 Retaining Curb at Playground Entry 70 LF 40$ 2,800$
20 Concrete Steps and Handrail at Drinking Fountain 8 SF 275.00$ 2,200.00$ 21 Metal Guardrail on Retaining Curb 65 LF 150$ 9,750$
22 Modify Lawn and Irrigation 305 SF 4$ 1,220$
23 New Planting and Irrigation 1,360 SF 7$ 9,520$

5.0 PLAY GROUND AND EQUIPMENT 5.0 SUBTOTAL 460,980$
24 Playground Demo 1 EA $ 15,000.00 15,000.00$
25 Raised Planter Wall Demo 124 SF $ 15.00 1,860.00$
26 Paving Demo 660 SF $ 13.00 8,580.00$
27 Playground Paving Demo 5,020 SF $ 8.00 40,160.00$
28 Flush Concrete Heads - 6" Wide 110 LF $ 28.00 3,080.00$ 29 Retaining Curb at Playground 140 LF $ 40.00 5,600.00$ 30 Playground Railing along Street Edge 140 LF $ 125.00 17,500.00$ 31 Concrete Paving at Pathway (Standard, Gray) 385 SF 22$ 8,470$ 32 Rubber Play Surface with Base 3,740 SF $ 33 123,420$ 33 5-12 Treehouse Structure, Installed 1 EA $ 163,300.00 163,300.00$ 34 5-12 Spinners, Installed 1 EA $ 4,650.00 4,650.00$
35 2-5 Tree House Structure, Installed 1 EA $ 43,000.00 43,000.00$ 36 2-5 Rider, Installed 1 EA $ 4,650.00 4,650.00$
37 2 Bay Swing with ADA 3rd Bay, Installed 1 EA $ 5,750.00 5,750.00$ 38 New Planting at Playground 2,280 SF $ 7 15,960$

6.0 CREEK REMOVAL AND UNDERGROUND PIPE 6.0 SUBTOTAL 42,250$ El Conejo Park, City of Laguna Hills - Low Option

Item No. Item Description Quantity Unit Unit Price Total 39 Creek Demo and Infill with Dirt 1,710 SF $ 20.00 34,200.00$ 40 New Underground Drainage Pipe 175 LF $ 40.00 7,000.00$ 41 Patch Trenching In Turf 525 SF $ 2.00 1,050.00$
Total Construction Items
Contingency & Escalation Estimate (10% of construction estimate) Construction Budget Estimate
$68,285.39
$751,139.24
$682,853.85

0 10 20
NORTH
40 June 30, 2025

CITY OF LAGUNA HILLS - MACKENZIE PARK
Landscape Concept - Medium Option
1 2
3 OVERALL CONCEPT PLAN - MEDIUM OPTION COST ESTIMATE - MEDIUM OPTION • $659,750 DEMO AND CONSTRUCTION
• $65,975 10% CONTINGENCY
$725,725 TOTAL
*FULL COST BREAKDOWN PROVIDED SEPARATELY
LEGEND

UPDATE PLAYGROUND ZONE, SEE ENLARGEMENT

NEW PARK SIGN

TENNIS COURT CONCRETE PATH REMOVED AND

REPLACED TO BE ADA COMPLIANT, DRINKING

FOUNTAIN REPLACED AT ENTRY

NEW DRINKING FOUNTAIN WITH DOG BOWL AND

PAVING REPLACEMENT TO BE ADA COMPLIANT

CONCRETE PATHS REMOVED AND REPLACED TO BE

ADA COMPLIANT

NEW PICNIC TABLES AND BENCHES
4 5
6 1
2 3
4 5
6 5
6 6

0 5 10
NORTH
20 June 30, 2025

CITY OF LAGUNA HILLS - MACKENZIE PARK
Landscape Concept - Medium Option

PLAYGROUND ENLARGEMENT - MEDIUM OPTION
LEGEND
5-12 FARM BARN STRUCTURE
2-5 SILO STRUCTURE

CORN STALK CLIMBERS

NEW PLANTING AREA WITH TREE
2,312 SF OF RUBBERIZED SURFACING

NEW PLAYGROUND BENCH SEATING

NEW PICNIC TABLES
1 2
3 LEGEND

CONCRETE PATHS REMOVED AND

REPLACED TO BE ADA COMPLIANT
8 4
5 7
6 1
2 4
5 6
6 7
8 6 6
7 1
1 2
5 5
7 3
3

ESTIMATE OF PROBABLE CONSTRUCTION COSTS
Date: June 30, 2025
Project:

Item No. Item Description Quantity Unit Unit Price Total

1.0 GENERAL SITE WORK, GRADING, ENVIORMENTAL, TREES AND MAINTENANCE 1.0 SUBTOTAL 103,848$ 1 Mobilization and Demobilization (5%) 1 LS -$ 50,347.60$ 2 Clear and Grub 3,500 SF 1$ 3,500$
3 Earthwork and Grading 1 LS 17,000$ 17,000$
4 Erosion Control 1 LS 12,500$ 12,500$
5 Traffic Control 1 LS 5,000$ 5,000$
6 Temporary Construction Fencing 1 LS 9,000$ 9,000$
7 Trees 13 EA City Scope City Scope
8 90-Day Maintenance 1 LS $ 6,500 6,500$

2.0 DRINKING FOUNTAIN 2.0 SUBTOTAL 19,632$
9 Drinking Fountain Demo 1 LS 500.00$ 500.00 $
10 Drinking Fountain Paving Demo 210 SF 13.00$ 2,730.00$ 11 Drinking Fountain 1 LS 10,000.00$ 10,000.00$
12 Concrete Paving at Drinking Fountain (Standard, Gray) 215 SF 22.00$ 4,730.00$ 13 Modify Lawn and Irrigation 215 SF 4$ 860$
14 New Planting and Irrigation 116 SF 7$ 812$

3.0 PARK SIGN 3.0 SUBTOTAL 13,600$
15 Existing Monument Sign Demo 1 LS 600.00$ 600.00$
16 Monument Sign 1 LS 13,000.00$ 13,000.00$

4.0 ADA COMPLIANCE PARK AND PLAYGROUND ENTRY PATHWAY 4.0 SUBTOTAL 75,015$ 17 Paving Demo 1,135 SF 13$ 14,755$
18 Concrete Paving at Pathway (Standard, Gray) 1,460 SF 22$ 32,120$ 19 Retaining Curb at Playground Entry 80 LF 40$ 3,200$
20 Concrete Steps and Handrail at Drinking Fountain 8 SF 275.00$ 2,200.00$ 21 Metal Guardrail on Retaining Curb 80 LF 150$ 12,000$ 22 Modify Lawn and Irrigation 305 SF 4$ 1,220$
23 New Planting and Irrigation 1,360 SF 7$ 9,520$

5.0 PLAY GROUND AND EQUIPMENT 5.0 SUBTOTAL 694,915$
24 Playground Demo 1 EA $ 15,000.00 15,000.00$
25 Raised Planter Wall Demo 124 SF $ 15.00 1,860.00$
26 Paving Demo 660 SF $ 13.00 8,580.00$
27 Playground Paving Demo 5,020 SF $ 8.00 40,160.00$
28 Flush Concrete Heads - 6" Wide 70 LF $ 28.00 1,960.00$ 29 Retaining Curb at Playground 100 LF $ 40.00 4,000.00$ 30 Playground Railing along Street Edge 100 LF $ 125.00 12,500.00$ 31 Concrete Paving at Playground (Standard, Gray) 580 SF 22$ 12,760$ 32 Rubber Play Surface with Base 3,990 SF $ 33 131,670$ 33 5-12 Treehouse Structure, Installed 1 EA $ 325,000.00 325,000.00$ 34 2-5 Tree House Structure, Installed 1 EA $ 70,000.00 70,000.00$ 35 2-5 Play House, Installed 1 EA $ 30,000.00 30,000.00$ 36 2-5 Rider, Installed 2 EA $ 9,500.00 19,000.00$
37 New Bench Seating at Playground 4 EA $ 2,500 10,000$ 38 New Planting at Playground 1,775 SF $ 7 12,425$

6.0 CREEK DRAINAGE UPDATE 6.0 SUBTOTAL 101,740$
El Conejo Park, City of Laguna Hills - Medium Option

Item No. Item Description Quantity Unit Unit Price Total 39 Creek Demo 1,710 SF $ 16.00 27,360.00$
40 New Underground Drainage Pipe 208 LF $ 30.00 6,240.00$ 41 Boulders - 18" 103 EA $ 110.00 11,330.00 $
42 Boulders - 3' 34 EA $ 500.00 17,000.00$
43 Gravel at Creek 1,710 SF $ 16.00 27,360.00$
44 Hydroseed Planting Area 8,300 SF $ 1.50 12,450.00$

7.0 TABLE AND BBQ REPLACEMENT 7.0 SUBTOTAL 36,800$
45 Table Demo 4 EA $ 800.00 3,200.00$
46 BBQ Demo 1 EA $ 600.00 600.00$
47 New Tables 4 EA $ 6,000.00 24,000.00$
48 New BBQs 2 EA $ 2,500.00 5,000.00$
49 New Trash Cans 4 EA $ 1,000.00 4,000.00$

8.0 HILLSIDE EROSION CONTROL DRAIN 8.0 SUBTOTAL 11,750$ 50 Demo and Replace Concrete for Utility Line Connection 50 LF $ 30.00 1,500.00$ 51 New Area Drain and connection to utility line 1 EA $ 4,500.00 4,500.00$ 52 Retaining Curb at Back of Sidewalk 25 LF $ 40.00 1,000.00$ 53 New Planting at Hillside 950 SF $ 5 4,750$
Total Construction Items
Contingency & Escalation Estimate (10% of construction estimate) Construction Budget Estimate
$1,057,299.60
$105,729.96
$1,163,029.56

0 10 20
NORTH
40 June 30, 2025

CITY OF LAGUNA HILLS - MACKENZIE PARK
Landscape Concept - High Option

OVERALL CONCEPT PLAN - HIGH OPTION COST ESTIMATE - HIGH OPTION • $1,645,224 DEMO AND CONSTRUCTION
• $164,522 10% CONTINGENCY
$1,809,746 TOTAL
*FULL COST BREAKDOWN PROVIDED SEPARATELY
1 2
3 LEGEND

UPDATE PLAYGROUND ZONE, SEE ENLARGEMENT

NEW PARK SIGN

TENNIS COURT CONCRETE PATH REMOVED AND

REPLACED TO BE ADA COMPLIANT, DRINKING

FOUNTAIN REPLACED AT ENTRY

NEW DRINKING FOUNTAIN WITH DOG BOWL AND

PAVING REPLACEMENT TO BE ADA COMPLIANT

CONCRETE PATHS REMOVED AND REPLACED TO BE

ADA COMPLIANT

PICNIC TABLE AREA
NEW ENCLOSED DOG PARK. SEPARATE SMALL AND
LARGE DOG FENCED SPACES. SEATING WITH SHADE. .

APPROXIMATE 9,600 SF

NEW PLANTING AREAS REPLACING TURF AROUND

DOG SPACE

ADDITIONAL LIGHT POLES ALONG PATHWAY
4 5
6 7
8 1
1 2
3 4
5 5
5 5
6 7
7 8
8 8
9 9
9 9
9

0 5 10
NORTH
20 June 30, 2025

CITY OF LAGUNA HILLS - MACKENZIE PARK
Landscape Concept - High Option

PLAYGROUND ENLARGEMENT - HIGH OPTION
LEGEND
2-5 FARM STRUCTURE
2-5 ANIMAL PEN AREA
5-12 FARM BARN STRUCTURE WITH

SILO STRUCTURE ATTACHED

SHADE SAIL OVER PLAYGROUND

NEW PLANTING AREAS WITH TREES
3,073 SF OF RUBBERIZED SURFACING

RAILING ALONG STREET EDGE

REMOVE TURF AND ADD SHRUBS,

MODIFY IRRIGATION AS NEEDED

DRINKING FOUNTAIN WITH PET BOWL
NEW PICNIC TABLE AREA WITH 3
TABLES

NEW PLAYGROUND BENCH SEATING
1 2
3 LEGEND

CONCRETE PATHS REMOVED AND

REPLACED TO BE ADA COMPLIANT

NEW LIGHT POLES ALONG PARK PATH

AND AT PLAYGROUND
‘TRACTOR’ (TRIKE) TRAIL, AROUND EDGE

OF PLAYGROUND
4 5
6 7
8 10
12 DOG PARK WITH OBSTACLE COURSE SHADE AT DOG PARK
11 13
14 1
2 3
9 4
5 5
5 6
6 7
8 8
9 10
11 11
12 12
13 13 13
14 14

DOG PARK WITH OBSTACLE COURSE
14 4
2 2
1 1
3 3 4
4

ESTIMATE OF PROBABLE CONSTRUCTION COSTS
Date: June 30, 2025
Project:

Item No. Item Description Quantity Unit Unit Price Total

1.0 GENERAL SITE WORK, GRADING, ENVIORMENTAL, TREES AND MAINTENANCE 1.0 SUBTOTAL 104,116$ 1 Mobilization and Demobilization (5%) 1 LS -$ 57,615.85$ 2 Clear and Grub 3,500 SF 1$ 3,500$
3 Earthwork and Grading 1 LS 19,000$ 19,000$
4 Erosion Control 1 LS 1,500$ 1,500$
5 Traffic Control 1 LS 5,000$ 5,000$
6 Temporary Construction Fencing 1 LS 10,000$ 10,000$
7 Trees 15 EA City Scope City Scope
8 90-Day Maintenance 1 LS $ 7,500 7,500$

2.0 DRINKING FOUNTAIN 2.0 SUBTOTAL 19,632$
9 Drinking Fountain Demo 1 LS 500.00$ 500.00 $
10 Drinking Fountain Paving Demo 210 SF 13.00$ 2,730.00$ 11 Drinking Fountain 1 LS 10,000.00$ 10,000.00$
12 Concrete Paving at Drinking Fountain (Standard, Gray) 215 SF 22.00$ 4,730.00$ 13 Modify Lawn and Irrigation 215 SF 4$ 860$
14 New Planting and Irrigation 116 SF 7$ 812$

3.0 PARK SIGN 3.0 SUBTOTAL 13,600$
15 Existing Monument Sign Demo 1 LS 600.00$ 600.00$
16 Monument Sign 1 LS 13,000.00$ 13,000.00$

4.0 ADA COMPLIANCE PARK AND PLAYGROUND ENTRY PATHWAY 4.0 SUBTOTAL 73,765$ 17 Paving Demo 1,135 SF 13$ 14,755$
18 Concrete Paving at Pathway (Standard, Gray) 1,460 SF 22$ 32,120$ 19 Retaining Curb at Playground Entry 75 LF 40$ 3,000$
20 Concrete Steps and Handrail at Drinking Fountain 8 SF 275.00$ 2,200.00$ 21 Metal Guardrail on Retaining Curb 73 LF 150$ 10,950$ 22 Modify Lawn and Irrigation 305 SF 4$ 1,220$
23 New Planting and Irrigation 1,360 SF 7$ 9,520$

5.0 PLAY GROUND AND EQUIPMENT 5.0 SUBTOTAL 747,020$
24 Playground Demo 1 EA $ 15,000.00 15,000.00$
25 Raised Planter Wall Demo 124 SF $ 15.00 1,860.00$
26 Paving Demo 660 SF $ 13.00 8,580.00$
27 Playground Paving Demo 5,020 SF $ 8.00 40,160.00$
28 Flush Concrete Heads - 6" Wide 75 LF $ 28.00 2,100.00$ 29 Retaining Curb at Playground 85 LF $ 40.00 3,400.00$ 30 Playground Railing along Street Edge 85 LF $ 125.00 10,625.00$ 31 Concrete Paving at Playground (Standard, Gray) 465 SF 22$ 10,230$ 32 Rubber Play Surface with Base 3,660 SF $ 33 120,780$ 33 5-12 Treehouse Structure, Installed 1 EA $ 325,000.00 325,000.00$ 34 5-12 Timber Stack, Installed 1 EA $ 68,000.00 68,000.00$ 35 2-5 Tree House Structure, Installed 1 EA $ 80,000.00 80,000.00$ 36 2-5 Timber Stack, Installed 1 EA $ 38,000.00 38,000.00$ 37 New Bench Seating at Playground 3 EA $ 2,500 7,500$
38 New Planting at Playground 2,255 SF $ 7 15,785$

6.0 CREEK DRAINAGE UPDATE 6.0 SUBTOTAL 101,740$
El Conejo Park, City of Laguna Hills - High Option

Item No. Item Description Quantity Unit Unit Price Total 39 Creek Demo 1,710 SF $ 16.00 27,360.00$
40 New Underground Drainage Pipe 208 LF $ 30.00 6,240.00$ 41 Boulders - 18" 103 EA $ 110.00 11,330.00 $
42 Boulders - 3' 34 EA $ 500.00 17,000.00$
43 Gravel at Creek 1,710 SF $ 16.00 27,360.00$
44 Hydroseed Planting Area 8,300 SF $ 1.50 12,450.00$

7.0 TABLE AND BBQ REPLACEMENT 7.0 SUBTOTAL 36,600$
45 Table Demo 4 EA $ 750.00 3,000.00$
46 BBQ Demo 1 EA $ 600.00 600.00$
47 New Tables 4 EA $ 6,000.00 24,000.00$
48 New BBQs 2 EA $ 2,500.00 5,000.00$
49 New Trash Cans 4 EA $ 1,000.00 4,000.00$

8.0 HILLSIDE EROSION CONTROL DRAIN 8.0 SUBTOTAL 10,300$ 50 Demo and Replace Concrete for Utility Line Connection 50 LF $ 60.00 3,000.00$ 51 New Area Drain and connection to utility line 1 EA $ 2,500.00 2,500.00$ 52 Retaining Curb at Back of Sidewalk 25 LF $ 40.00 1,000.00$ 53 New Planting at Hillside 950 SF $ 4 3,800$

9.0 FITNESS STATIONS 8.0 SUBTOTAL 103,160$
54 Decomposed Granite Paving 1,300 SF $ 4.00 5,200.00$
55 Flush Concrete Heads - 6" Wide 116 LF $ 35.00 4,060.00$ 56 Fitness Equipment - 6 pieces total, installed 1 LS $ 90,000.00 90,000.00$ 57 Replace Basketball hoop and backboard 1 LS $ 2,500.00 2,500.00$ 58 Modify Lawn and Irrigation 350 SF 4$ 1,400$
Total Construction Items
Contingency & Escalation Estimate (10% of construction estimate) Construction Budget Estimate
$1,209,932.85
$120,993.29
$1,330,926.14

A
C
B

PROPOSED SEATING AREA
(VOLLEYBALL COURT REMOVED)

SOD REPLACEMENT

TARANTO
VERONA

SAN REMO DR
PROPOSED 2-5 PLAY HOUSE
PROPOSED 5-12 PLAY STRUCTURE

REPLACED PLAYGROUND SURFACING

REPLACED WASTE RECEPTACLES

REPLACED PICNIC TABLE

PARK MONUMENT SIGN REPLACEMENT

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PLAYGROUND EQUIPMENT
• REPLACED PLAYGROUND RESILIENT

SURFACING
• PROPOSED SEATING AREA
• SOD REPLACEMENT
• REPLACED WASTE RECEPTACLES
• REPLACED PICNIC TABLE
05/19/2025

SAN REMO PARK

CITY OF LAGUNA HILLS, CALIFORNIA

LOW LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
1 Mobilization (2% of Base Bid) 1 LS Allow $ 7,970.18
2 Temporary Construction Chainlink Fence 829 LF $ 10.00 $ 8,290.00 $ 16,260.00
A
3 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 4 Park Monument Signage 1 LS Allow $ 12,000.00
$ 12,800.00
B
5 Demolition and Removal of Sand 488 SF $ 4.00 $ 1,952.00 6 Demolition and Removal of Resilient Surfacing 1,654 SF $ 4.00 $ 6,616.00 7 Demolition and Removal of Existing Concrete Header 127 LF $ 8.00 $ 1,016.00 8 Demolition and Removal of Existing Picnic Tables 1 EA $ 600.00 $ 600.00 9 Demolition and Removal of Existing Waste Receptacles 4 EA $ 250.00 $ 1,000.00 10 Resilient Rubberized Surfacing at Play Area 2,142 SF $ 28.00 $ 59,976.00 11 Play Curb Header for Resilient Surfacing 127 LF $ 60.00 $ 7,620.00 12 Playground Equipment 1 LS Allow $ 150,000.00
13 Playground Equipment Installation 1 LS Allow $ 75,000.00 14 Concrete Picnic Tables 1 EA $ 2,500.00 $ 2,500.00
15 Waste Receptacles 1 EA $ 1,200.00 $ 1,200.00
$ 307,480.00
C
16 Demolition and Removal of Sand 3,001 SF $ 4.00 $ 12,004.00 17 Demolition and Removal of Existing Concrete Header 227 LF $ 8.00 $ 1,816.00 18 Demolition and Removal of Existing Volleyball Court Net 1 LS Allow $ 400.00 19 Natural Gray Concrete Paving 712 SF $ 16.00 $ 11,392.00 20 Benches 4 EA $ 3,500.00 $ 14,000.00
21 Waste Receptacles 1 EA $ 1,200.00 $ 1,200.00
22 Shrub Irrigation (Bubbler/Rotary) 92 SF $ 3.50 $ 322.00 23 Tree Irrigation (Bubbler) 1 EA $ 350.00 $ 350.00
24 Irrigation System Adjustments 1 LS Allow $ 10,000.00 25 Soil Preparation 2,313 SF $ 5.00 $ 11,565.00
26 24" Box Trees 1 EA $ 650.00 $ 650.00
27 1 Gal. Container Planting (75% at 18" spacing) 36 EA $ 12.00 $ 432.00 28 5 Gal. Container Planting (25% at 30" spacing) 5 EA $ 35.00 $ 175.00 29 Install Turf Sod 2,221 SF $ 2.00 $ 4,442.00
30 3" Mulch Layer in Landscape Areas 3 CY $ 50.00 $ 150.00 31 90-Day Maintenance 2,313 SF $ 0.45 $ 1,040.85
$ 69,939.00
BASE BID SUBTOTAL = $ 406,479.00
30% CONSTRUCTION CONTINGENCY = $ 121,944.00
GRAND TOTAL = $ 528,423.00
5% ESCALATION FEE PER ANNUM = $ 20,324.00

PICNIC / SEATING AREA

TOTAL FOR PICNIC / SEATING AREA

SAN REMO PARK - LOW

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
5/19/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

TOTAL FOR PROJECT START-UP

TOTAL FOR PLAYGROUND AREA

PROJECT START UP

PLAYGROUND AREA

MONUMENT SIGN REPLACEMENT

TOTAL FOR MONUMENT SIGN REPLACEMENT

SAN REMO PARK - LOW

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
5/19/2025

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

Note: The Preceding cost estimate does not include the following:

A
D
C
B

PROPOSED DRINKING FOUNTAIN

WITH DOG BOWL / BOTTLE FILLER

POLLINATOR GARDEN AND PICNIC SEATING

AREA (VOLLEYBALL COURT REMOVED)

TARANTO
VERONA

SAN REMO DR

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PLAYGROUND EQUIPMENT
• REPLACED PLAYGROUND RESILIENT

SURFACING
• POLLINATOR GARDEN AND PICNIC

SEATING AREA
• SOD REPLACEMENT
• REPLACED WASTE RECEPTACLES
• REPLACED PICNIC TABLE
• DRINKING FOUNTAIN
• PROPOSED OVERLOOK BENCHES

PROPOSED

OVERLOOK

BENCHES

PROPOSED

OVERLOOK

BENCHES

PARK MONUMENT SIGN REPLACEMENT

REPLACED WASTE RECEPTACLES

REPLACED PICNIC TABLE
PROPOSED 2-5 PLAY HOUSE

PROPOSED SWINGS
PROPOSED 2-5 PLAY STRUCTURE
PROPOSED 5-12 EXPANDED PLAY STRUCTURE

REPLACED PLAYGROUND SURFACING WITH

EXPANDED PLAY AREA

SOD REPLACEMENT
05/19/2025

SAN REMO PARK

CITY OF LAGUNA HILLS, CALIFORNIA

MEDIUM LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
1 Mobilization (2% of Base Bid) 1 LS Allow $ 11,926.52
2 Temporary Construction Chainlink Fence 829 LF $ 10.00 $ 8,290.00 $ 20,217.00
A
3 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 4 Park Monument Signage 1 LS Allow $ 12,000.00
$ 12,800.00
B
5 Clear and Grub of Turf Areas, Pulverize Turf 1,214 SF $ 1.00 $ 1,214.00 6 Remove Existing Irrigation Lateral, Heads, Valves, Cap Existing Mainline 1,214 SF $ 1.00 $ 1,214.00 7 Demolition and Removal of Sand 488 SF $ 4.00 $ 1,952.00 8 Demolition and Removal of Resilient Surfacing 1,654 SF $ 4.00 $ 6,616.00 9 Demolition and Removal of Existing Concrete Header 127 SF $ 8.00 $ 1,016.00 10 Demolition and Removal of Existing Picnic Tables 1 EA $ 600.00 $ 600.00 11 Demolition and Removal of Existing Waste Receptacles 4 EA $ 250.00 $ 1,000.00 12 Resilient Rubberized Surfacing at Play Area 3,386 SF $ 28.00 $ 94,808.00 13 Play Curb Header for Resilient Surfacing 140 LF $ 60.00 $ 8,400.00 14 Playground Equipment 1 LS Allow $ 225,000.00
15 Playground Equipment Installation 1 LS Allow $ 112,500.00 16 Concrete Picnic Tables 1 EA $ 2,500.00 $ 2,500.00
17 Waste Receptacles 1 EA $ 1,200.00 $ 1,200.00
18 Drinking Fountain 1 EA $ 8,000.00 $ 8,000.00
19 Water Line (1" PVC Sch. 80) 111 LF $ 40.00 $ 4,440.00 20 Sump 1 LS Allow $ 600.00
$ 471,060.00
C
21 Clear and Grub of Turf Areas, Pulverize Turf 220 SF $ 1.00 $ 220.00 22 Remove Existing Irrigation Lateral, Heads, Valves, Cap Existing Mainline 220 SF $ 1.00 $ 220.00 23 Demolition and Removal of Sand 3,001 SF $ 4.00 $ 12,004.00 24 Demolition and Removal of Existing Concrete Header 227 SF $ 8.00 $ 1,816.00 25 Demolition and Removal of Existing Volleyball Court Net 1 LS Allow $ 400.00 26 Natural Gray Concrete Paving 1,306 SF $ 16.00 $ 20,896.00 27 6" Concrete Mow Curb 66 LF $ 30.00 $ 1,980.00
28 Concrete Picnic Tables 3 EA $ 2,500.00 $ 7,500.00
29 Benches 4 EA $ 3,500.00 $ 14,000.00
30 Waste Receptacles 1 EA $ 1,200.00 $ 1,200.00
31 Shrub Irrigation (Bubbler/Rotary) 809 SF $ 3.50 $ 2,832.00 32 Tree Irrigation (Bubbler) 5 EA $ 350.00 $ 1,750.00
33 Irrigration System Adjustments 1 LS Allow $ 10,000.00 34 Soil Preparation 1,884 SF $ 5.00 $ 9,420.00
35 24" Box Trees 5 EA $ 650.00 $ 3,250.00
36 1 Gal. Container Planting (75% at 18" spacing) 312 EA $ 12.00 $ 3,744.00 37 5 Gal. Container Planting (25% at 30" spacing) 38 EA $ 35.00 $ 1,330.00 38 Install Turf Sod 1,075 SF $ 2.00 $ 2,150.00
39 3" Mulch Layer in Landscape Areas 8 CY $ 50.00 $ 400.00 40 90-Day Maintenance 1,884 SF $ 0.45 $ 848.00
$ 95,960.00
5/19/2025

SAN REMO PARK - MEDIUM

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

PROJECT START UP

TOTAL FOR PROJECT START-UP

PLAYGROUND AREA

TOTAL FOR PLAY AREA

PICNIC / SEATING AREA

TOTAL FOR PICNIC / SEATING AREA

MONUMENT SIGN REPLACEMENT

TOTAL FOR MONUMENT SIGN REPLACEMENT

5/19/2025

SAN REMO PARK - MEDIUM

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
D
41 Natural Gray Concrete Paving 76 SF $ 16.00 $ 1,216.00 42 Benches 2 EA $ 3,500.00 $ 7,000.00
$ 8,216.00
BASE BID SUBTOTAL = $ 608,253.00
30% CONSTRUCTION CONTINGENCY = $ 182,476.00
GRAND TOTAL = $ 790,729.00
5% ESCALATION FEE PER ANNUM = $ 30,413.00

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs
Note: The Preceding cost estimate does not include the following:

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

ADDITIONAL BENCHES

TOTAL FOR ADDITIONAL BENCHES

A E
C
B
D

RENOVATED TENNIS COURT LIGHTING

POLLINATOR GARDEN AND PICNIC SEATING

AREA (VOLLEYBALL COURT REMOVED)

RESURFACED TENNIS COURT

WITH HALF COURT BASKETBALL

PROPOSED DRINKING FOUNTAIN WITH

DOG BOWL / BOTTLE FILLER

EXPANDED PICNIC / SEATING AREA

TARANTO
VERONA

SAN REMO DR

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PLAYGROUND EQUIPMENT
• REPLACED PLAYGROUND RESILIENT SURFACING
• POLLINATOR GARDEN AND PICNIC SEATING AREA
• SOD REPLACEMENT
• REPLACED WASTE RECEPTACLES
• REPLACED PICNIC TABLE
• DRINKING FOUNTAIN WITH DOG BOWL / BOTTLE FILLER
• PROPOSED OVERLOOK BENCHES
• RENOVATED TENNIS COURT LIGHTING
• RESURFACED TENNIS COURT WITH HALF COURT

BASKETBALL
• EXPANDED PICNIC / SEATING AREA
• FITNESS EQUIPMENT
PROPOSED 2-5 PLAY HOUSE
PROPOSED 2-5 PLAY STRUCTURE

PROPOSED FITNESS EQUIPMENT

REPLACED PICNIC TABLE
PROPOSED 5-12 PLAY STRUCTURE

WITH SHADE SAILS

REPLACED PLAYGROUND SURFACING WITH

EXPANDED PLAY AREA

PARK MONUMENT SIGN REPLACEMENT

REPLACED WASTE RECEPTACLES

SOD REPLACEMENT

PROPOSED

OVERLOOK

BENCHES

PROPOSED

OVERLOOK

BENCHES

PROPOSED SWINGS
05/19/2025

SAN REMO PARK

CITY OF LAGUNA HILLS, CALIFORNIA

HIGH LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
1 Mobilization (2% of Base Bid) 1 LS Allow $ 14,306.40
2 Temporary Construction Chainlink Fence 829 LF $ 10.00 $ 8,290.00 $ 22,596.00
A
3 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 4 Park Monument Signage 1 LS Allow $ 12,000.00
$ 12,800.00
B
5 Clear and Grub of Turf Areas, Pulverize Turf 2,109 SF $ 1.00 $ 2,109.00 6 Remove Existing Irrigation Lateral, Heads, Valves, Cap Existing Mainline 2,109 SF $ 1.00 $ 2,109.00 7 Demolition and Removal of Sand 488 SF $ 4.00 $ 1,952.00 8 Demolition and Removal of Resilient Surfacing 1,654 SF $ 4.00 $ 6,616.00 9 Demolition and Removal of Existing Concrete Header 127 SF $ 8.00 $ 1,016.00 10 Demolition and Removal of Existing Concrete 39 SF $ 8.00 $ 312.00 11 Demolition and Removal of Existing Picnic Tables 1 EA $ 600.00 $ 600.00 12 Demolition and Removal of Existing Waste Receptacles 4 EA $ 250.00 $ 1,000.00 13 Drinking Fountain 1 EA $ 8,000.00 $ 8,000.00
14 Water Line (1" PVC Sch. 80) 111 LF $ 40.00 $ 4,440.00 15 Sump 1 LS Allow $ 600.00
16 Natural Gray Concrete Paving 553 SF $ 16.00 $ 8,848.00 17 Resilient Rubberized Surfacing at Play Area 3,386 SF $ 28.00 $ 94,808.00 18 Play Curb Header for Resilient Surfacing 140 LF $ 60.00 $ 8,400.00 19 6" Concrete Mow Curb 12 LF $ 30.00 $ 360.00
20 Playground Equipment 1 LS Allow $ 225,000.00
21 Playground Equipment Installation 1 LS Allow $ 112,500.00 22 Exercise Equipment 1 LS Allow $ 12,000.00
23 Concrete Picnic Tables 1 EA $ 2,500.00 $ 2,500.00
24 Benches 2 EA $ 3,500.00 $ 7,000.00
25 Waste Receptacles 1 EA $ 1,200.00 $ 1,200.00
$ 501,370.00
5/19/2025

SAN REMO PARK - HIGH

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

PROJECT START UP

TOTAL FOR PROJECT START-UP

PLAYGROUND AREA

TOTAL FOR PLAYGROUND AREA

MONUMENT SIGN REPLACEMENT

TOTAL FOR MONUMENT SIGN REPLACEMENT

5/19/2025

SAN REMO PARK - HIGH

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
C
26 Demolition and Removal of Sand 3,001 SF $ 4.00 $ 12,004.00 27 Demolition and Removal of Existing Concrete Header 227 SF $ 8.00 $ 1,816.00 28 Demolition and Removal of Existing Volleyball Court Net 1 LS Allow $ 400.00 29 Natural Gray Concrete Paving 1,667 SF $ 16.00 $ 26,672.00 30 Concrete Picnic Tables 4 EA $ 2,500.00 $ 10,000.00
31 Benches 4 EA $ 3,500.00 $ 14,000.00
32 Waste Receptacles 2 EA $ 1,200.00 $ 2,400.00
33 6" Concrete Mow Curb 87 LF $ 30.00 $ 2,610.00
34 Shrub Irrigation (Bubbler/Rotary) 1,525 SF $ 3.50 $ 5,337.50 35 Tree Irrigation (Bubbler) 9 EA $ 350.00 $ 3,150.00
36 Irrigration System Adjustments 1 LS Allow $ 10,000.00 37 Soil Preparation 1,653 SF $ 0.50 $ 827.00
38 24" Box Trees 9 EA $ 650.00 $ 5,850.00
39 1 Gal. Container Planting (60% at 18" spacing) 470 EA $ 12.00 $ 5,640.00 40 5 Gal. Container Planting (30% at 30" spacing) 85 EA $ 35.00 $ 2,975.00 41 15 Gal. Container Planting (10% at 36" spacing) 20 EA $ 100.00 $ 2,000.00 42 Install Turf Sod 128 SF $ 2.00 $ 256.00
43 3" Mulch Layer in Landscape Areas 15 CY $ 50.00 $ 750.00 44 90-Day Maintenance 1,653 SF $ 0.45 $ 744.00
$ 107,432.00
D
45 Natural Gray Concrete Paving 76 SF $ 16.00 $ 1,216.00 46 Benches 2 EA $ 3,500.00 $ 7,000.00
$ 8,216.00
E
47 Tennis Court Plexipave Court Coloring and Striping 6,856 SF $ 2.00 $ 13,712.00 48 Court Lighting 6 EA $ 8,500.00 $ 51,000.00
49 Misc. Electrical (Conduit and Wiring, Pull Boxes, Distribution, Etc.) 1 LS Allow $ 10,000.00 50 Basketball Hoop and Backboard (Attached to Fence) 1 EA $ 2,500.00 $ 2,500.00 $ 77,212.00
BASE BID SUBTOTAL = $ 729,626.00
30% CONSTRUCTION CONTINGENCY = $ 218,888.00
GRAND TOTAL = $ 948,514.00
5% ESCALATION FEE PER ANNUM = $ 36,481.00

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs
Note: The Preceding cost estimate does not include the following:

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

PICNIC / SEATING AREA

TOTAL FOR PICNIC / SEATING AREA

ADDITIONAL BENCHES

TOTAL FOR ADDITIONAL BENCHES

TENNIS COURT RENOVATION

TOTAL FOR TENNIS COURT RENOVATION

04/15/2025

SAN REMO PARK

CITY OF LAGUNA HILLS, CALIFORNIA

LOW LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

04/15/2025

SAN REMO PARK

CITY OF LAGUNA HILLS, CALIFORNIA

MEDIUM-HIGH LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PROPOSED PLAYGROUND EQUIPMENT
• REPLACED PLAYGROUND RESILIENT

SURFACING
• REPLACED PARK LIGHTING
• REPLACED CONCRETE PICNIC TABLES (2)
• REPLACED BENCHES (3)
• REPLACED TRASH / RECYCLING
RECEPTACLES (4)
PROPOSED 2-5 PLAY STRUCTURE
PROPOSED 2-BAY SWINGS (2 STANDARD BELTS,
2 TODDLER BUCKETS)
PROPOSED 5-12 PLAY STRUCTURE

REPLACED PICNIC TABLES

REPLACED PLAYGROUND SURFACING

PARK MONUMENT SIGN REPLACEMENT

SANTA VITTORIA DR

REPLACED BENCHES

REPLACED TRASH / RECYCLING RECEPTACLES
REPLACED PARK LIGHTING (TYP.)

REPLACED BENCHES

REPLACED
PICNIC
TABLE
05/19/2025

VEEH RANCH PARK

CITY OF LAGUNA HILLS, CALIFORNIA

LOW LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
A
1 Mobilization (2% of Base Bid) 1 LS Allow $ 9,657.24
2 Temporary Construction Chainlink Fence 2,737 LF $ 10.00 $ 27,370.00 $ 37,027.00
B
3 Demolition and Removal of Sand 1,550 SF $ 4.00 $ 6,200.00 4 Demolition and Removal of Resilient Surfacing 1,631 SF $ 4.00 $ 6,524.00 5 Demolition and Removal of Existing Park Lighting 7 EA $ 250.00 $ 1,750.00 6 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 7 Demolition and Removal of Existing Picnic Tables 2 EA $ 600.00 $ 1,200.00 8 Demolition and Removal of Existing Benches 3 EA $ 200.00 $ 600.00 9 Demolition and Removal of Existing Waste Receptacles 3 EA $ 250.00 $ 750.00 $ 17,824.00
C
10 Park Security Lighting 7 EA $ 7,500.00 $ 52,500.00
11 Misc. Electrical (Conduit and Wiring, Pull Boxes, Distribution, Etc.) 1 LS Allow $ 10,000.00 $ 62,500.00
D
12 Resilient Rubberized Surfacing at Play Area 3,181 SF $ 28.00 $ 89,068.00 $ 89,068.00
E
13 Playground Equipment 1 LS Allow $ 170,000.00
14 Playground Equipment Installation 1 LS Allow $ 85,000.00 15 Park Monument Signage 1 LS Allow $ 12,000.00
16 Concrete Picnic Tables 2 EA $ 2,500.00 $ 5,000.00
17 Benches 3 EA $ 3,500.00 $ 10,500.00
18 Waste Receptacles 3 EA $ 1,200.00 $ 3,600.00
$ 286,100.00
BASE BID SUBTOTAL = $ 492,519.00
30% CONSTRUCTION CONTINGENCY = $ 147,756.00
GRAND TOTAL = $ 640,275.00
5% ESCALATION FEE PER ANNUM = $ 24,626.00

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

Note: The Preceding cost estimate does not include the following:

ELECTRICAL/LIGHTING

TOTAL FOR ELECTRICAL/LIGHTING

HARDSCAPE

TOTAL FOR HARDSCAPE

SITE FURNISHINGS

TOTAL FOR SITE FURNISHINGS

VEEH RANCH PARK - LOW

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
5/19/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

TOTAL FOR PROJECT START-UP

TOTAL FOR DEMOLITION/REMOVAL

PROJECT START UP

DEMOLITION/REMOVAL

PROPOSED 2-5 PLAY STRUCTURE WITH

INDEPENDENT SHADE CANOPY

SANTA VITTORIA DR

PROPOSED DOG WASTE
BAG DISPENSERS (TYP.)
PROPOSED 2-BAY SWINGS (2 STANDARD BELTS,
2 TODDLER BUCKETS)
PROPOSED 5-12 PLAY STRUCTURE WITH

INTEGRATED SHADE CANOPY

REPLACED PICNIC TABLE

REPLACED
PICNIC
TABLE

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PROPOSED PLAYGROUND EQUIPMENT

WITH SHADE CANOPIES
• REPLACED PLAYGROUND RESILIENT

SURFACING
• REPLACED PARK LIGHTING
• REPLACED CONCRETE PICNIC TABLES (2)
• REPLACED BENCHES (3)
• REPLACED TRASH / RECYCLING
RECEPTACLES (4)
• DOG WASTE BAG DISPENSERS (2)

PARK MONUMENT SIGN REPLACEMENT

REPLACED PLAYGROUND SURFACING
REPLACED PARK LIGHTING (TYP.)

REPLACED BENCHES

REPLACED BENCHES

REPLACED TRASH / RECYCLING RECEPTACLES
05/19/2025

VEEH RANCH PARK

CITY OF LAGUNA HILLS, CALIFORNIA

MEDIUM LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
A
1 Mobilization (2% of Base Bid) 1 LS Allow $ 11,043.24
2 Temporary Construction Chainlink Fence 2,737 LF $ 10.00 $ 27,370.00 $ 38,413.00
B
3 Demolition and Removal of Sand 1,550 SF $ 4.00 $ 6,200.00 4 Demolition and Removal of Resilient Surfacing 1,631 SF $ 4.00 $ 6,524.00 5 Demolition and Removal of Existing Park Lighting 7 EA $ 250.00 $ 1,750.00 6 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 7 Demolition and Removal of Existing Picnic Tables 2 EA $ 600.00 $ 1,200.00 8 Demolition and Removal of Existing Benches 3 EA $ 200.00 $ 600.00 9 Demolition and Removal of Existing Waste Receptacles 3 EA $ 250.00 $ 750.00 $ 17,824.00
C
10 Park Security Lighting 7 EA $ 7,500.00 $ 52,500.00
11 Misc. Electrical (Conduit and Wiring, Pull Boxes, Distribution, Etc.) 1 LS Allow $ 10,000.00 $ 62,500.00
D
12 Resilient Rubberized Surfacing at Play Area 3,181 SF $ 28.00 $ 89,068.00 $ 89,068.00
E
13 Playground Equipment 1 LS Allow $ 215,000.00
14 Playground Equipment Installation 1 LS Allow $ 107,500.00 15 Park Monument Signage 1 LS Allow $ 12,000.00
16 Concrete Picnic Tables 2 EA $ 2,500.00 $ 5,000.00
17 Benches 3 EA $ 3,500.00 $ 10,500.00
18 Waste Receptacles 3 EA $ 1,200.00 $ 3,600.00
19 Dog Waste Bag Dispensers 2 EA $ 900.00 $ 1,800.00
$ 355,400.00
BASE BID SUBTOTAL = $ 563,205.00
30% CONSTRUCTION CONTINGENCY = $ 168,962.00
GRAND TOTAL = $ 732,167.00
5% ESCALATION FEE PER ANNUM = $ 28,160.00

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs
5/19/2025

VEEH RANCH PARK - MEDIUM

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

PROJECT START UP

TOTAL FOR PROJECT START-UP

DEMOLITION/REMOVAL

TOTAL FOR DEMOLITION/REMOVAL

TOTAL FOR SITE FURNISHINGS
Note: The Preceding cost estimate does not include the following:

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

ELECTRICAL/LIGHTING

TOTAL FOR ELECTRICAL/LIGHTING

HARDSCAPE

TOTAL FOR HARDSCAPE

SITE FURNISHINGS

PROPOSED FITNESS

EQUIPMENT

PROPOSED BENCHES

PARK IMPROVEMENTS
• PARK MONUMENT SIGN REPLACEMENT
• PROPOSED PLAYGROUND EQUIPMENT

WITH SHADE CANOPIES
• REPLACED PLAYGROUND RESILIENT

SURFACING
• REPLACED PARK LIGHTING
• REPLACED CONCRETE PICNIC TABLES (2)
• ADDITIONAL BENCHES (9)
• REPLACED TRASH / RECYCLING
RECEPTACLES (4)
• DOG WASTE BAG DISPENSERS (2)
• PROPOSED EXPANDED PICNIC AREA
• FITNESS EQUIPMENT (3)
• DRINKING FOUNTAIN (1)

REPLACED PICNIC TABLES

PROPOSED EXPANDED PICNIC AREA

PROPOSED DRINKING FOUNTAIN

PROPOSED BENCHES

PROPOSED DOG WASTE
BAG DISPENSERS (TYP.)

PARK MONUMENT SIGN REPLACEMENT

SANTA VITTORIA DR

REPLACED PLAYGROUND SURFACING
PROPOSED 2-5 PLAY STRUCTURE WITH

INDEPENDENT SHADE CANOPY
PROPOSED 2-BAY SWINGS (2 STANDARD BELTS, 2

TODDLER BUCKETS)
PROPOSED 5-12 PLAY STRUCTURE WITH

INTEGRATED SHADE CANOPY

REPLACED PARK
LIGHTING (TYP.)

REPLACED
PICNIC
TABLES

REPLACED TRASH / RECYCLING RECEPTACLES
05/19/2025

VEEH RANCH PARK

CITY OF LAGUNA HILLS, CALIFORNIA

HIGH LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

ITEM DESCRIPTION QTY UNIT UNIT COST TOTAL
A
1 Mobilization (2% of Base Bid) 1 LS Allow $ 12,823.80
2 Temporary Construction Chainlink Fence 2,737 LF $ 10.00 $ 27,370.00 $ 40,194.00
B
3 Clear and Grub of Turf Areas, Pulverize Turf 1,126 SF $ 1.00 $ 1,126.00 4 Remove Existing Irrigation Lateral, Heads, Valves, Cap Existing Mainline 1,126 SF $ 1.00 $ 1,126.00 5 Demolition and Removal of Sand 1,550 SF $ 4.00 $ 6,200.00 6 Demolition and Removal of Resilient Surfacing 1,632 SF $ 4.00 $ 6,528.00 7 Demolition and Removal of Existing Park Lighting 7 EA $ 250.00 $ 1,750.00 8 Demolition and Removal of Existing Park Monument Sign 1 LS Allow $ 800.00 9 Demolition and Removal of Existing Picnic Tables 2 EA $ 600.00 $ 1,200.00 10 Demolition and Removal of Existing Benches 3 EA $ 200.00 $ 600.00 11 Demolition and Removal of Existing Waste Receptacles 3 EA $ 250.00 $ 750.00 $ 20,080.00
C
12 Park Security Lighting 7 EA $ 7,500.00 $ 52,500.00
13 Misc. Electrical (Conduit and Wiring, Pull Boxes, Distribution, Etc.) 1 LS Allow $ 10,000.00 14 Water Line (1" PVC Sch. 80) 249 LF $ 40.00 $ 9,960.00 15 Sump 1 LS Allow $ 600.00
$ 73,060.00
D
16 Natural Gray Concrete Paving 1,126 SF $ 12.00 $ 13,512.00 17 Resilient Rubberized Surfacing at Play Area 3,181 SF $ 28.00 $ 89,068.00 $ 102,580.00

VEEH RANCH PARK - HIGH

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025

HARDSCAPE

TOTAL FOR HARDSCAPE
5/19/2025

1. This opinion of probable construction cost is based upon the Prelim Documents dated 4/22/2025 provided to the City by RJM Design Group. This estimate is based upon our understanding of the project's scope of work and design goals as outlined in the project's RFP and subsequent discussions with City staff. The costs associated with this estimate are considered "order of magnitude" and are not based on final approved designs. Upon clarification by the City, a refined construction plan shall be prepared and updated cost estimate.

PROJECT START UP

TOTAL FOR PROJECT START-UP

DEMOLITION/REMOVAL

TOTAL FOR DEMOLITION/REMOVAL

ELECTRICAL/LIGHTING/UTILITIES

TOTAL FOR ELECTRICAL/LIGHTING

VEEH RANCH PARK - HIGH

CITY OF LAGUNA HILLS, CALIFORNIA
Opinion of Probable Construction Cost
Based on Prelim Documents dated 4/22/2025
5/19/2025
E
18 Playground Equipment 1 LS Allow $ 215,000.00
19 Playground Equipment Installation 1 LS Allow $ 107,500.00 20 Park Monument Signage 1 LS Allow $ 12,000.00
21 Exercise Equipment 3 EA $ 10,000.00 $ 30,000.00
22 Concrete Picnic Tables 3 EA $ 2,500.00 $ 7,500.00
23 Benches 9 EA $ 3,500.00 $ 31,500.00
24 Waste Receptacles 4 EA $ 1,200.00 $ 4,800.00
25 Dog Waste Bag Dispensers 2 EA $ 900.00 $ 1,800.00
26 Drinking Fountain 1 EA $ 8,000.00 $ 8,000.00
$ 418,100.00
BASE BID SUBTOTAL = $ 654,014.00
30% CONSTRUCTION CONTINGENCY = $ 196,204.00
GRAND TOTAL = $ 850,218.00
5% ESCALATION FEE PER ANNUM = $ 32,701.00

1. Relocation and or undergrounding of existing utilities/infrastructure.

2. Utility meters and connection fees. All On-Site Utility Infrastructure (Sewer, Water, Reclaimed, Electrical, Telephone, etc.) to be Existing at Site.

3. Environmental monitoring or mitigation.

4. Hazardous material cleanup and/or removal.

5. Construction management fees.

6. Plan check fees, building permit fees, professional inspection, or testing fees.

7. Soft costs, i.e., Consultant design fees or City staff project management fees.

8. Grading, Earthwork, Drainage, or Storm Drainage Costs

9. Wet Utilities (Water & Sewer) Costs

SITE FURNISHINGS

RJM HAS PREPARED THIS ESTIMATE OF PROBABLE CONSTRUCTION COSTS ON THE BASIS OF ITS BEST PROFESSIONAL JUDGMENT AND EXPERIENCE WITH THE CONSTRUCTION INDUSTRY. THE ESTIMATE, HOWEVER, REPRESENTS ASSUMPTIONS AND OPINIONS OF THE

CONSTRUCTION MARKET AND CONTRACTORS' METHODS OF DETERMINING ACTUAL CONSTRUCTION COSTS OVER WHICH RJM HAS NO CONTROL.

TOTAL FOR SITE FURNISHINGS
Note: The Preceding cost estimate does not include the following:

04/15/2025

VEEH RANCH PARK

CITY OF LAGUNA HILLS, CALIFORNIA

LOW LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.

04/15/2025

VEEH RANCH PARK

CITY OF LAGUNA HILLS, CALIFORNIA

MEDIUM-HIGH LEVEL IMPROVEMENTS
THIS DOCUMENT IS THE PROPERTY OF RJM DESIGN GROUP, INC., AND NO PART THEREOF SHALL BE USED, REUSED, OR MODIFIED WITHOUT THE WRITTEN CONSENT OF RJM DESIGN GROUP, INC. © 2025 RJM Design Group, Inc. All rights reserved.