DRAFT_StatementOfWork_HoonahBridges_170201.pdf

DRAFT

C.1 PROJECT SCOPE

A. Description: The intent of this contract is to remove, repair and replace existing bridges, guardrails, approach railings, and perform routine road maintenance located on National

Forest System Roads on Chichagof Island near Hoonah, Alaska. Contractors are encouraged to visit the work sites to review conditions. Pay particular attention to section H.4 Submittals, Material Certifications and Testing Reports for list of required submittals. This work includes:

Table One - Synopsis of work sites

Road # Milepost Existing

Structure

Replacement

Structure

Gov’t or

Contractor

Furnished

Present

Location of

Replacement

Approach

Rails

Required

8502 5.784 70’ modular

Reinstall same bridge Gov’t

8502 MP

5.784

Yes –

Contractor furnished

8504 0.156 40’ log stringer

40’ Hamilton

EZ bridge

Gov’t (Cont.

furnish substructure)

Rowan Bay No

8504 0.360 40’ log stringer

40’ glulam slab Gov’t Rowan Bay No

8504 0.439 55’ log stringer 80’ glulam Gov’t

Road 85304

MP 2.141

No

8508 6.802 30’ modular

40’ glulam slab Gov’t Rowan Bay

Yes –

Contractor furnished

8509 0.170 60’ modular 90’ glulam Gov’t

8530 MP

11.128 No

8530 11.128 90’ glulam

102’ welded girder Contractor New

Yes –

Contractor furnished

85082 0.436 56’ log stringer 70’ modular Contractor New No

85304 2.141 80’ glulam

90’ welded girder Contractor New

Yes –

Contractor furnished

AG-0109-S-17-0005

Table Two – Base Bid and Options

Base Bid Option One Option Two

Road # Milepost Road # Milepost Road # Milepost

8502 5.784 8509 0.170 85082 0.436

8504 0.156 8530 11.128

8504 0.360

8504 0.439

8508 6.802

85304 2.141

A total of nine bridges are to be installed. This includes three new contractor furnished bridges and six government furnished bridges. Government furnished bridges come from a variety of sources. Two are installed on the Hoonah road system and are to be relocated to new locations, three are in Rowan Bay, one is to be removed and installed in the same location.

Transporting three government furnished bridges from the Rowan Bay Marine

Access Facility on Kuiu Island to their respective installation sites on the Hoonah road system.

Removing two modular bridges from their current installation sites and transporting for storage to a rock pit on road 8508 at milepost 7.922. Installing replacement bridges at these sites.

Removing four log stringer bridges and installing replacement bridges at these sites.

See Table One for replacement structures.

Removing a 70’ modular (Big R) bridge, reconstructing installation site and reinstalling same bridge.

Removing an 83’ glulam bridge on road #85304 at MP 2.141. Transport to its new installation site on road #8504 at MP 0.439. Furnish, deliver and install new 90’ bridge with transverse beams, all Thrie beam guardrail, transition rails, approach rails, longitudinal treated timber decking, longitudinal untreated wearing surface, backwalls, concrete abutments, object markers, and reflectors.

Removing a 90’ glulam bridge on road #8530 at MP 11.128. Transport to its new installation site on road #8509 at MP 0.170. Furnish and install new 102’ bridge with transverse beams, all Thrie beam guardrail, transition rails, approach rails, longitudinal treated timber decking, longitudinal untreated wearing surface, backwalls, concrete abutments, object markers, and reflectors.

Perform all work necessary for the placement and installation of each of the bridges at their respective locations. Installation work to include but not limited to the following: Remove and dispose of existing embankment soil material, supply and prepare material including various sized fill rock and rip rap for all necessary embankment construction and approach roadway grading, properly install all substructure elements including standard spread footing, pre cast concrete abutments and bridge backwalls, place and connect bridge elements in their proper fashion and location, and grade approach roads to match new bridge elevations. Furnish and install four (4) object markers and posts at bridge ends.

Bridges that are dismantled by the contractor and reused in this contract shall have all bridge pieces and hardware inventoried. Any damaged or missing items shall be replaced by the contractor, no additional payment will be made.

Supply and install all components necessary to construct approach rail system in accordance with all relevant specification standards listed in section C.2 of this document. Approach rail system to include, but not limited to: steel approach rail, timber rail posts, transition rail connection to bridge rail, and all connection and standard safety materials. See design documents for all specific construction details.

See Table One for list of bridges requiring approach rails. Approach rail systems are incidental to contractor furnished bridges.

Install four (4) object markers and posts at bridge ends. All signage to be installed per design documents and relevant specification standards listed in section C.2 of this document.

Bridge sites may only be closed to public during times in which the contractor is physically on site performing work and shall remain open at all times when contractor IS NOT on site. Contractor MUST notify COR a minimum of 7 days before anticipation of road closures, and public notifications will be posted as stated in C.3. Contractor is limited to a two week maximum road closure at any one site.

The Contractor shall furnish all labor, materials, equipment, tools, transportation, and supplies to perform all work listed on the schedule of items, specifications and drawings.

Refer to drawings for complete and detailed description of work.

Payment will be made only for those items listed on Bid Schedule. All other work is incidental to those pay items.

B. Location: Hoonah, Alaska is located on Chichagof Island, approximately 40 air miles west of Juneau. All sites for this project are located on the main Hoonah road system.

Hoonah is a full service community, with daily commercial air service and air taxi services and regularly scheduled ferry and commercial barge services. See vicinity map for road and bridge site locations.

C. Rock source locations can be found at:

ROAD NUMBER MILEPOST

8508 0.23

8508 5.01

ROAD NUMBER MILEPOST

8508 7.20

8508 7.92

8508 10.45

8530 11.79

8533 0.37

85026 0.73

85026 0.00

85304 0.81

8508_12.86R 0.09

8508_9.23L 0.05

8531_0.61R 0.06

D. Waste to be disposed at designated waste sites, determined by CO/COR.

E. Price range for this project is between $1,000,000 and $5,000,000.

C.2 SPECIFICATIONS

The following specifications are included by reference. The requirements contained in these specifications are hereby made a part of this solicitation and any resultant contract.

D.O.T. FHA STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS

AND BRIDGES ON FEDERAL HIGHWAY PROJECTS FP-03 U.S. Customary Units

BEST MANAGEMENT PRACTICES BMP’S Soil and Water Conservation Handbook

FSH 2509.22 and NATIONAL BEST MANAGEMENT PRACTICES for WATER

QUALITY MANAGEMENT ON NATIONAL FOREST SYTEM LANDS FS-990

Manual on Uniform Traffic Control Devices (MUTCD)

USDA FOREST SERVICE – Sign Installation Guide 0371-2812 MTDC

FLH Standard Specifications (FP-03) can be obtained from the Federal Highway

Administration Home Page on the Internet. It is in Word or Adobe Acrobat page description format at: http://flh.fhwa.dot.gov/resources/specs/fp-03.htm; or online at:

http://bookstore.gpo.gov/

The BMP Soil and Water Conservation Handbook, FSH 2509.22 can be found at:

http://www.fs.usda.gov/detail/r10/landmanagement/?cid=fsbdev2_038796

And the National BMP Handbook can be found at:

http://www.fs.fed.us/biology/resources/pubs/watershed/FS_National_Core_BMPs_April2012.p df http://flh.fhwa.dot.gov/resources/specs/fp-03.htm http://bookstore.gpo.gov/ http://www.fs.usda.gov/detail/r10/landmanagement/?cid=fsbdev2_038796 http://www.fs.fed.us/biology/resources/pubs/watershed/FS_National_Core_BMPs_April2012.pdf http://www.fs.fed.us/biology/resources/pubs/watershed/FS_National_Core_BMPs_April2012.pdf

The MUTCD can be obtained from the Federal Highway Administration Home Page on the

Internet. It is in HTML or PDF page description format at:http://mutcd.fhwa.dot.gov/

Or hard copies are available for purchase online at:http://bookstore.gpo.gov/

The USDA Forest Service – Sign Installation Guide is included by reference. The requirements contained in these specifications are hereby made a part of this solicitation and any resultant contract The Forest Service Sign Installation guide can be obtained upon request.

C.3 SAFETY AND PUBLIC NOTIFICATION

Warning signs will be placed at the proper locations to warn the public of road work. All signs shall meet the minimum requirements as established by the Manual of Uniform Traffic Control

Devices (MUTCD), 2003 edition. The contractor shall post a notice of where and when the public might expect delays due to project work at several publicly located bulletin boards in

Hoonah.

C.4 DAMAGE TO STRUCTURES

The Contractor shall be held liable for any damage caused by his/her personnel or equipment to any existing bridges, ditches, culverts, signs, or riprap at culvert inverts. Repair of structures damaged by the Contractor's operations, shall be the Contractor's responsibility at no cost to the

Government.

C.5 AGAR 452.211-72 Statement of Work/Specifications (FEB 1988)

The Contractor shall furnish the necessary personnel, material, equipment, services and facilities

(except as otherwise specified), to perform the Statement of Work/Specifications referenced in

Section J.

C.6 AGAR 452.211-73 ATTACHMENTS TO STATEMENT OF

WORK/SPECIFICATIONS (FEB 1988)

The attachments to the Statement of Work/Specifications listed in Section J are hereby made part of this solicitation and any resultant contract.

C.7 SPECIAL PROJECT SPECIFICATIONS AND FOREST SERVICE

SUPPLEMENTATIONS

The following specifications and supplementations to FP-03 are hereby made part of this solicitation and any resultant contract:

101 - Terms, Format, and Definitions

102 - Bid, Award, and Execution of Contract

103 - Scope of Work

104 - Control of Work

105 - Control of Material http://bookstore.gpo.gov/

106 - Acceptance of Work

107 - Legal Relations and Responsibility to the Public

108 - Prosecution and Progress

109 - Measurement and Payment

152 - Construction Survey and Staking

153 - Contractor Quality Control

155 - Schedules for Construction Contracts

157 - Soil Erosion Control

171 - Weed and Disease Prevention

201 - Clearing and Grubbing

202 - Additional Clearing and Grubbing

203 - Removal of Structures and Obstructions

204 - Excavation and Embankment

205 - Rock Blasting

209 - Structure Excavation and Backfill

251 - Riprap

301 - Untreated Aggregate Courses

30311(01) - Blading

552 - Structural Concrete

553 - Prestressed Concrete

555 - Steel Structures

556 - Bridge Railing

557 - Timber Structures

563 - Painting

571 - Prefabricated Bridges

625 - Turf Establishment

651 - Development of Pits & Quarries

703 - Aggregate

718 - Traffic Signing and Marking Material

861 – Maintenance of Bridge Surface

SPECIAL NOTE: The above is a list of major specifications applicable to this contract. Other specifications referred to within these specifications (even though not specifically listed) are also fully applicable to the solicitation and any resultant contract.

Submittals, Material Certifications and Testing Reports

In addition to the items listed below reference FP-03 and the FSSS for all the required submittals, material certifications and/or testing reports that shall be submitted for this project.

Submittal Title Referenced By

Specification No.

Submittal Date

Schedule of Work Prior to Work Starting

Job Specific Safety Plan Prior to Work Starting

Notification of Subcontracting Prior to Subcontractor Starting Work

Quality Control Plan FP-03 153.02 Prior to Work Starting

Erosion Control Plan FSSS 157 14 days prior to Construction

AISC Certification for IBR (internediate steel bridges)

FP-03 555.03 Prior to bridge order

Welding ANSI/AWS Code D1.5 FP-03 555.03 Prior to bridge order

Steel fabrication/erection drawings FP-03 555.06,

104.03 (b)

30 days prior to construction

Shipping plans FP-03 555.06 Prior to shipment from fabrication plant

Galvanizing plant certification FP-03 555.05, 106.03, 717.07

Prior to galvanizing

Material Certifications and Testing

Reports

FSSS 553, 554,

555, 556, 557, 571, 573, 601 &

703.05. FP-03

555.05

30 days prior to construction

Wood grade/treatment FP-03 555.06, 106.03, 557.19, 557.04, 716.04

30 days prior to construction

Hardware material certifications FP-03 717.01, 106.03

30 days prior to construction

Shop drawings bridge & guardrail FP-03 555.06, 556.10

30 days prior to construction

Shop drawings bearing pad assemblies FP-03 564.03, 717.10

30 days prior to construction

As built drawings/manufacturer’s data sheets

NA 30 days after construction

CREEK CROSSINGS: Schedule and conduct bridge and instream work to minimize disturbance to streams.

Road Number Milepost

Instream Work Timing

8502 5.784 June 15-July 15

8504 0.156 June 01-July 15

8504 0.360 June 01-July 15

8504 0.439 June 01-July 15

Road Number Milepost

Instream Work Timing

8508 6.802 June 01-Sept 01

8509 0.170 June 01-Sept 01

8530 11.128 June 01-July 15

85082 0.436 June 15-Sept 01

85304 2.141 June 15-July 15

1. Do not cross streams without Contracting Officer approval.

2. Submit a written equipment crossing plan to the Contracting Officer for approval 14 calendar days before creek crossing is planned. Two machine crossings will be permitted for all streams designated on the drawings as fish streams or listed in the above table.

Outside of this time period, no machine crossings will be permitted if fish eggs are present in the gravel or adult fish are present in the stream; otherwise two machine crossings will be permitted.

3. Limit machine crossings to two times for all live streams not designated on the drawings as fish streams with pipes 48” and larger to be installed.

4. Do not leave temporary bridges in place between September 15 and March 15, unless approved in advance in writing by the Contracting Officer.

In stream work will only be allowed only at low flows.

Obtain necessary permits for floating camps, floats, shore ramps, and other appurtenances associated with project operations from the following State of Alaska and Federal Agencies:

1. ADNR – Alaska Department of Natural Resources.

2. ADEC – Alaska Department of Environmental Conservation.

3. ADGC – Alaska Department of Governmental Coordination.

4. EPA – US Environmental Protection Agency.

5. DA, COE – US Army Corps of Engineers.

6. USCG – US Coast Guard.