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Project Summary

RDC0016661
None
Guardrail Replacement-Various Locations RD336 Off-System (EM2501)
Various Locations in Road Yard 336 (35 Locations)
Removal and replacement of thirty five (35) guardrails, asphalt concrete pavement and dikes, clearing and grubbing, unclassified excavation, grading, vegetation control and other appurtenant work.
1/13/2026
2/17/2026
3/17/2026
6/1/2026
2/5/2027
Malibu
Gerardo Castillo Jaramillo
(626) 458-3197
Send Email
$2,708,663.25 View Bid Results
Bosco Constructors, Inc.
21353 Mayall Street
Chatsworth CA 91311
View Plan Holders
Payments
No Payments have yet been made...
Documents
DocumentNotesDatePagesSize
Bid Summary Bid Summary 2/17/2026 4 302.95 kb
Addendum Addendum No. 1
  • Special Provisions-Section 8, Section 6, working days, and Pre-Bid Questions
2/12/2026 3 589.61 kb
Microsoft Teams Online Bid Opening Webcast To join the online bid opening, please click on the following after 11am on the day of the bid openingMicrosoft Teams Online Bid Opening Webcast 1/13/2026 0
Instructions To Bidders Instructions to Bidders 12/30/2025 20 381.67 kb
Notice Inviting Bids Notice Inviting Bids 12/29/2025 6 32.7 kb
Bid Proposal Bid Proposal 12/26/2025 38 334.73 kb
Plans (as advertised) Plans 12/24/2025 44 12.3 Mb
Special Provisions Notice Inviting Bids, Special Provisions, & Sample Agreement 12/23/2025 289 9.99 Mb

Bid Items
Item Description Unit of Measure Estimated Quantity
1 CONSTRUCTION SCHEDULE (BASELINE) (STIPULATED UNIT PRICE OF $2,500) LS 1
2 CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH) MTH 5
3 CONSTRUCTION SCHEDULE (AS-BUILT) (STIPULATED UNIT PRICE OF $1,000) LS 1
4 IMPLEMENTATION OF THE LTWHP LS 1
5 PREPARATION OF THE BMP PLAN (STIPULATED UNIT PRICE OF $2,500) LS 1
6 IMPLEMENTATION OF BMPS LS 1
7 PREPARATION OF THE TREATED WOOD WASTE (TWW) PLAN (STIPULATED UNIT PRICE OF $2,500) LS 1
8 OFFICE FACILITIES MTH 6
9 MOBILIZATION LS 1
10 CLEARING AND GRUBBING LS 1
11 UNCLASSIFIED EXCAVATION CY 539
12 AC PAVEMENT TON 195
13 AC DIKE PER CALTRANS STD PLAN A87B LF 2,698
14 REMOVE AND DISPOSE OF EXISTING GUARDRAIL (INCLUDING POSTS) LF 6,269
15 RELOCATE EXISTING K-RAIL EA 4
16 TRANSPORTATION AND DISPOSAL OF TREATED WOOD WASTE LB 87,793
17 MIDWEST GUARDRAIL SYSTEM (STEEL POST W/ PLASTIC BLOCK) LF 5,300
18 MIDWEST GUARDRAIL SYSTEM END ANCHOR ASSEMBLY (TYPE SFT) PER STD PLAN A77S1 EA 10
19 MIDWEST GUARDRAIL SYSTEM BURIED POST END ANCHOR PER STD PLAN A77T2 EA 6
20 MIDWEST GUARDRAIL SYSTEM END CAP PER CALTRANS STANDARD PLAN A77M1 (TYPE A) EA 1
21 RAILING DELINEATION PER CALTRANS STD PLAN A77N4 EA 261
22 IN-LINE TERMINAL SYSTEM (MAX-TENSION TL-2) EA 11
23 IN-LINE TERMINAL SYSTEM (MSKT TL-2) EA 30
24 IN-LINE TERMINAL SYSTEM (MSKT TL-3) EA 4
25 IN-LINE TERMINAL SYSTEM (SOFTSTOP TL-2) EA 4
26 TRANSITION RAILING (TYPE AGT) EA 3
27 MINOR CONCRETE AND BLOCK-OUT MATERIAL PER CALTRANS STD PLAN A77N5 EA 213
28 MINOR CONCRETE VEGETATION CONTROL SY 4,335
29 TRAFFIC CONTROL LS 1
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