4 - 2025-04-28 - River View Express Line - Bid Sheet.pdf

BID Sheet - River View Sewer Improvements a b c d e f g h i j l l m n o p q r s

GENERAL & DEMO DESCRIPTION QNTY Unit Unit Price Total

1 Mobilization 1 LS -$ -$

2 Clearing and Grubbing 1 LS -$ -$

3 Construction Stormwater management and Erosion Control Measures 1 LS -$ -$

Removal of Asphalt Mat (Full Depth) - Sawcut and remove full depth for sewer line installation. 3,000.00 SY -$ -$

Removal of asphalt mat (Planing) - 2" deep by 2' wide for T patch on both sides of the trench 1,500.00 SY -$ -$

6 Removal of Concrete Valley Pan (36' wide x 10' long in two places) 80.00 SY -$ -$

Removal of Mountable Curb and Gutter with attached sidewalk (as needed and approved) 50.00 SY -$ -$

8 Potholing 60.00 HR -$ -$

9 Construction Surveying 1.00 LS -$ -$

10 EXCAVATION & UTILTIIES DESCRIPTION QNTY Unit Unit Price Total

11 Dewatering 1 LS -$ -$ 12 Bypass pumping (as required) 1 LS -$ -$

Sanitary Sewer Manhole 60 in diameter (including pipe connections, bedding, backfill, rims and rings to grade) Manhole rim to be 1/4" below final asphalt grade.

Manholes shall be water tight including a bituthene wrap around the outside of the manhole.

11 EA -$ -$

24" C900 Sewer Line (Including excavation, pipe bedding, and backfill) with field loc gaskets

2,988 LF -$ -$

15 Clay dam (per details) (15-20% bentonite and select 3/4" minus native material)

20 EA -$ -$

8" Fuseable HDPE DR-17 pipe (Including excavation, pipe bedding and backfill) -

For pumpback line, in the same trench as the sewer line

3,000 LF -$ -$

Relocate water service (includes, removal of pipe, additional pipe, fittings, trenching, backfill to relocate the existing water service to accommodate the new sewer main)

20 EA -$ -$

18 Adjust Manhole rim to grade (as needed for other utilities) 5 EA -$ -$ 19 Adjust valve box rim to grade (as needed for other utilities) 5 EA -$ -$

20 CONCRETE, PAVING, & FINISHES DESCRIPTION QNTY Unit Unit Price Total

Asphalt Millings - Temporary cover for trench, 4" thick, compacted and removed prior to paving. After removal the millings become the property of the contractor. 630 TN -$ -$

Aggregate Base Course (Class 6) - 8" Thick under asphalt and curb and gutter, 4" thick under sidewalk, Per CDOT Standards

1,197 TN

Conrete Valley Pan (10' wide x 36' long - 2 locations) (with #4's @ 12" o.c. each way) (including forming, reinforcing, finishing) 80 SY -$ -$

4' Sidewalk monolithic with mountable curb and gutter, 6" Thick Concrete. (as needed and approved) 50 SY -$ -$

25 4" Hot Mix Asphalt (Grading SX-75) (PG 58-28) including tack between layers 825 TN -$ -$

26 Traffic Control per MUTCD. All flaggers to be certified. 1 LS -$ -$

27 $ -

28 -$

29 -$

Printed Name of Bidder Signature Date

Company Name

Subtotal

100% complete and accepted for Two-Year Warranty start NLT Sept 26, 2025

Subsurface Utility Exploration (SUE Plans) are attached for reference to the plans. All locations to be confirmed.

Soils, asphalt and concrete Quality Acceptance testing will be performed by Ground Engineering for the Town.

The contractor is responsible for the driveability of the backfilled trench. The temporary trench surface shall be asphalt millings maintained by the contractor until final paving can be completed. The surface shall be regrade and recompact as necessary to avoid potholes and excessive bumps prior to actual paving.

Working hours are 7 am - 7 pm Monday to Friday. No weekend work allowed unless otherwise approved.

Bid schedule critical times and dates:

Notice to Proceed- as soon as all contract documents are signed and received from the Council selected bidder.

Work completed and ready for punchlist No Later Than (NLT) Sept 19, 2025

April 28, 2025

See Gypsum Public Works Manual for Sanitary Sewer details.

Bid Opening = Tuesday, May 20th at 9:00 AM, at the Community Development conference room.

Disposal of removed materials shall be offsite unless otherwise noted. Gun Club is full.

Bid all items below as winner takes all.

River View Sewer Express Line

Electronic CAD and XML files will be provided are for information only. In the event of conflict between the electronic files and the plans, the plans will take precedence. The contractor shall notify the Engineer of any conflicts between the electronic files and the plans.

No work will be allowed July 17-19 for Gypsum Daze.

The contractor shall post door hangers for residences along the route of the express line 1 week before the start of work. The door hangar shall be approved by the Engineer before being published.

River View Sewer Express Line

Accesses to residencies to remain open at all times.

All construction & testing per the Gypsum Public Works Manual, and CDOT standards.

Mandatory Pre-bid meeting Thursday, May 8, 2025 at 2:00 PM at Community Development Conference Room

Town Council (T.C.) selection on May 27, 2025 at a 7 PM public meeting

_____________________________________ ___________________________ , 2025

(formula uses 1.5%, so change if yours is different) Performance & Two Year Warranty Bond =

SUB TOTAL =

Amount to be read at the bid opening =

Standards and Definitions: