O.n new rural routes, all boxes must be on ·the
n hi-hand side of the road in the dire"ction of th
route me o travel. Box placement must conform
wnh state laws and highway regulations. Rural car
riers are subject 10 the same traffic laws and regula
tions as other motorists. Cus1omcrs must remove
obstructions, including vehicles. trash cal)�. �nd .
snow. that impede efficient delivery. Excepi�hen a
box is tcm ranl blocked carriers must have
access lo t c ox 'llo"lt out leaving the Ve"hicle unless authonzed to dismount.
Mailbox Supports
· Suppons for mailboxes should be of adequa&e
strength and size to support the box properly.
However, customers should a,•oid using massive
mailbox suppons that, when struck, could damage
,·chides and cause serious injurv to vehicle occu
.Pants. Hea\7 metal posts. concr�1e posts. and miJ
ccllaneous hems of farm equipment, such as mill:.
cans filled "it h concrete, are examples of potential·
ly dangerous supports. The ideal support is· an as
sembly th:u bends or falls awar Crom a striking vchi·
de. D'-t�i sections 156.531, )56.54, 157.32c, and
• 1 57.4 specify postal regulations regarding con·
s1ruc1ion and placement ofm;iilboxcs and supports
on rural and high\\"ay ct>ntr.act routes.
the review should be recorded.
Employees conducting lhe review must complete
Fonn 1624, Ddivn-y and Collection Equipment IJOTk
Request, for any equipment that poses a safety
hazard to postal · customers or employees. Use
Form 7380; MDC Supply R�quisilion, to request
Form 162-4 from the materid disuibution centers.
Equipment Review.Procedure
Employees should use the NDCBU and parcel
locker Equipment Checklist and Followup Review
i:rocedurc:, Exhibit G, when examining the condi
uon of NDCBU and parcel Ioele.er equipment. This
exhibit may be reproduced locally. They should:
I. List 1hc unit location. type. and manufacturer
in. the lefi·hand column (omit manufacturer if all
items are in order).
�- Assign each checklist ite� one of the following
r.ungs:
OK-Equipment docs not need auerition for
this item.
X-Equipmenl needs attention for this item.
NA-hem docs not apply to this particular
piece of equipment.
3. Examine the following i1ems and annotate Ex-·
hibi1 G:
a. Equipment should be straight. vertical, and
lirml)· moun1ed. Auempt to shake 1he unit; i1
should no1 mol"e. If equipment is not firmly mount
ed. no1e whe1hcr it is the connection ar ground
le\·d 1h;i1 is loose or the �destal 10 cus1omcr com;
par1mcnts connection that needs auen1ion.
b. ChC'ck. \·isible welds. Make note of cracked,
broken, or rustC'd welds.
c. Obsen·e whether the carrier access door is
fockC'.d and secure. Open it and obsen·e that it is
no1 bo\\·cd or warped and 1ha1 the door and locking
b;ar opcra1e smoothly. With carrier access door(s)
open, notic-c if restraining de\•ices pre,·ent the door .·"
POSTAL BULLETIN
Exhibit E
11"
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CANTILEVER MAILBOX SUPPORTS
Exhibit F
SPACING FOR MULTIPLE POST INSTALLATION
SINGLE AND DOUBLE MAILBOX INSTALLATIONS
: • 1 •
21566, 5-15-86, Page 5
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0 MA.JOR(104'R/W)
PRIMARY (80' RJW)
SECONDARY {7Z' R/W)
COLLECTOR (60' R/W)
� RIGHTTURNLANE
t'Lo"1Wf�.:.,a:r=:��
CllY OF COSTA MESA, CALIFORNIA
MASTER PLAN OF HIGHWAYS
AMENDED OCTOBER 18, 2005
GENERAL PLAN AMENDMENT 05-5
City of Costa Mesa
Maintenance Services Division
Standard Irrigation Hardware
Mainlines:
Up to 2” – Schedule 40 PVC Pipe (same for non-potable sites) 2 ½ “and Above – Class 315 PVC Pipe (same for non-potable sites)
Lateral Lines:
Up to 2” – Schedule 40 PVC Pipe (same for non-potable sites) 2 ½ “and Above – Class 315 PVC Pipe (same for non-potable sites)
Irrigation Controller Specifications:
SiteOne (714-285-9092) – Rain Master Eagle Plus Irrigation Controllers. Verify specifications with District Sales Manager, prior to purchasing). All enclosures to be top entry. Inspection and certification are required after installation. Please contact John Ross – District Sales Manager. The contractor is to install two (2) additional station wires and two (2) additional common wires.
Backflow Prevention Devices:
Febco 825Yor 825YA (size dependent upon the needs of the project)
Backflow Enclosure:
All Spec – Hinged (size and type dependent upon the needs of the project)
Ball Valves:
Nibco – T-580 (bronze – size dependent upon site location)
Gate Valves:
Nibco – T113IRR– K – 200 PSI CWP (Bronze Cross – size dependent upon site location)
Electric Remote Control Valves:
Rain Bird EFB-CP (size dependent upon site location)
Quick Coupler Valves:
Rain Bird 33-DLRC & 44-LRC (size dependent upon the site location) - Potable Rain Bird 33-DNP & 44-NP (size dependent upon the site location) – Non Potable
City of Costa Mesa
Maintenance Services Division
Standard Irrigation Hardware
Pop Up Spray Heads:
Rain Bird 1800 SAM-PRS – Bottom Inlet Only (sizes dependent upon the site location) with 1800 PCS compensating screens
Spray Heads are to be specified reclaimed for non-potable projects.
Pop Up Spray Nozzles:
MPR nozzles, U-nozzles, VAN nozzles, HE-VAN nozzles, Rotary nozzles, and R-VAN nozzles are acceptable nozzles dependent upon the configuration of the irrigation spray heads.
Stream Bubblers:
Rain Bird – Body Assembly – Bottom Inlet Only.1800 Series (sizes dependent upon the site location).
Rain Bird – PA-80 (plastic adapter) for potable or PA-8S-NP (plastic adapter) for non- potable.
Rain Bird – 1400 Series – Pressure Compensating Full-Circle Bubblers.
Rain Bird – 1800 PCS – Pressure Compensating Screens
Rain Bird – XPCN Series Nozzles (Low Volume Spray Nozzles)
Drip Irrigation Systems:
All drip irrigation and components to be Rain Bird Products. All drip shall be sub- surface; and include a Drip System Operation Indicator with appropriate color cap for each station.
Rotors:
Hunter PGP Ultra (sizes and nozzles dependent upon the site location) Hunter I-20 Series (sizes and nozzles dependent upon the site location) Hunter I-25 Series (sizes and nozzles dependent upon the site location) Hunter I-40 Series (sizes and nozzles dependent upon the site location) Hunter I-90 Series (sizes and nozzles dependent upon the site location) Rain Bird 3500 Series (sizes and nozzles dependent upon the site location) Rain Bird 5000 Series (sizes and nozzles dependent upon the site location) Rain Bird 6504 Series (sizes and nozzles dependent upon the site location) Rain Bird 8005 Series (sizes and nozzles dependent upon the site location)
Rotors are to be specified reclaimed in non-potable projects.
City of Costa Mesa
Maintenance Services Division
Standard Irrigation Hardware
Valve Boxes:
NDS Pro Potable – with lockable lid (sizes and variations dependent upon the site location)
NDS Pro Non-Potable – with lockable lid (sizes and variations dependent upon the site location)
Wire Connectors:
3M – DBR/Y-6
Master Valves:
Netafim 36HM
Size dependent upon site location
ER Digital Register
Volume in US Gallons
Flow Rate at GPM
Output
o Drip Irrigation Systems – 1 gallon per pulse
o All Other Irrigation Systems – 10 gallons per pulse
Control Option – Manual Electric
CITY OF COSTA MESA
P.O. BOX 12000 77 FAIR DRIVE CALIFORNIA 92628·1200
FROM THE PU
BLIC WORKS DEPARTMENT / ENGINEERING DIVISION
DATE: MAY 1, 2025
TO: ALL PRO
SPECTIVE BIDDERS
SUBJECT: FA
IRVIEW ROAD IMPROVEMENT PROJECT (FAIR DR . TO NEWPORT
BLVD.), STATE FUNDED PROJECT NO. CRASL -5312 (106), CITY PROJECT NO. 25-10 - ADDENDUM NO. 1
Please forw
ard this addendum to the appropriate individual as soon as possible. Please sign acknowledging receipt herein and e-mail a copy of this sheet to [email protected]. The bidder shall individually identify and acknowledge receipt of ALL addenda by signing and enclosing each form in his/her bid package submittal. Failure to do so may result in a disqualification of his/her bid. A COPY WILL NOT BE SENT BY MAIL.
Received by: _______________________________________________________________ Company: _________________________________________________________________ All bidders shall register with PlanetBids in order to retrieve the addendum. It is the responsibility of each prospective bidder to check PlanetBids on a DAILY basis through the close of bids for any applicable addenda or updates.
This addendum, ef
fective on this date, addresses the following items:
BID OPENIN
G DATE: CHANGED TO WEDNESDAY, MAY 7, 2025
BID OPEN
ING TIME: NO CHANGE, 4:00 P.M.
BID OPENIN
G PLACE: NO CHANGE
BID OPENIN
G DATE:
The bid opening date has been postponed to Wednesday, May 7, 2025 at 4:00 p.m.
THE PRE-BID
RFI LOG:
Addresses
RFI(s) to date. The RFI Log with both the RFI questions and responses are included in this addendum as Attachment No. 1.
ORANGE C
OUNTY SANITATION DISTRICT MANHOLE COVER TO GRADE ADJUSTMENTS:
Orange Count
y Sanitation District (OCSD) manholes shall be adjusted in accordance with OCSD Standards. There are two bid items in the bid schedule for OCSD manhole adjustments: Bid Item 29A and Bid Item 29B. Prior to the start of the utility work, the Contractor shall meet with an OCSD representative to verify the locations of all OCSD manholes and confirm the required adjustment methods.
The contents
of this bid addendum shall have precedence over all related provisions within the contract documents. It is the intent of the City of Costa Mesa to clarify the above-r eferenced items to
Bid Addendum No. 1
Project and Specifications No. 25-10
all bidders. Should it be necessary to request clarification on these matters, please send your request via e-mail to [email protected].
Irina Guro
vich
Associate Engineer
Attachment No.
1 - RFI Log with Questions and Responses
B0J �u?/L
CITY OF COSTA MESA
P.O. BOX 12000 77 FAIR DRIVE CALIFORNIA 92628·1200
FROM THE PU
BLIC WORKS DEPARTMENT / ENGINEERING DIVISION
DATE: MAY 2, 2025
TO: ALL PRO
SPECTIVE BIDDERS
SUBJECT: FA
IRVIEW ROAD IMPROVEMENT PROJECT (FAIR DR . TO NEWPORT
BLVD.), STATE FUNDED PROJECT NO. CRASL -5312 (106), CITY PROJECT NO. 25-10 - ADDENDUM NO. 2
Please forw
ard this addendum to the appropriate individual as soon as possible. Please sign acknowledging receipt herein and e-mail a copy of this sheet to [email protected]. The bidder shall individually identify and acknowledge receipt of ALL addenda by signing and enclosing each form in his/her bid package submittal. Failure to do so may result in a disqualification of his/her bid. A COPY WILL NOT BE SENT BY MAIL.
Received by: _______________________________________________________________ Company: _________________________________________________________________ All bidders shall register with PlanetBids in order to retrieve the addendum. It is the responsibility of each prospective bidder to check PlanetBids on a DAILY basis through the close of bids for any applicable addenda or updates.
This addendum, ef
fective on this date, addresses the following items:
BID OPENIN
G DATE: NO CHANGE, WEDNESDAY, MAY 7, 2025
BID OPEN
ING TIME: NO CHANGE, 4:00 P.M.
BID OPENIN
G PLACE: NO CHANGE
REVISIONS TO PLANS - Planting Plans MP-1.0 – MP-4.0, Plant Schedule:
The shrub quantities in the Plant Schedule have been revised as follows:
• Carissa ‘Green Carpet’ / Natal Plum: increased from 1,100 to 1,200 each • Dianella revoluta ‘Little Rev’ / Little Rev Flax Lily: decreased from 110 to 80 each • Liriope muscari ‘Big Blue’ / Lily Turf: decreased from 2,200 to 650 each The contents of this bid addendum shall have precedence over all related provisions within the contract documents. It is the intent of the City of Costa Mesa to clarify the above-r eferenced items to all bidders. Should it be necessary to request clarification on these matters, please send your request via e-mail to [email protected].
Irina Guro
vich
Associate Engineer
B0J �u?/L
EXHIBIT B
BID PACKAGE