c.specifications.pdf

CONTRACT DOCUMENTS

FOR

UNITED STATES FOREST SERVICE

DESCHUTES NATIONAL FOREST

USFS REGION 6

REDMOND AIR CENTER

WATERLINE REPLACEMENT

USFS Contract No.: AG-046W-C-11-0025

Order No.: AG-05K3-D-14-0013

February 2015

Prepared by

Pietrok Engineering and Resources LLC

11723 NW Laidlaw Road

Portland, Oregon 97229

503-793-3469

CONTRACT DOCUMENTS

FOR

UNITED STATES FOREST SERVICE

DESCHUTES NATIONAL FOREST

USFS REGION 6

REDMOND AIR CENTER

WATERLINE REPLACEMENT

USFS Contract No.: AG-046W-C-11-0025

Order No.: AG-05K3-D-14-0013

February 2015

Prepared by

Pietrok Engineering and Resources LLC

11732 NW Laidlaw Road

Portland, Oregon 97229

503-793-3469

Redmond Air Center Waterline Replacement TOC

TABLE OF CONTENTS

US FOREST SERVICE

DESCHUTES NATIONAL FOREST, REGION 6

REDMOND AIR CENTER WATERLINE REPLACEMENT

TECHNICAL SPECIFICATIONS

SECTION TITLE

DIVISION 01 – GENERAL REQUIREMENTS

00 21 13 DEFINITION OF BID ITEMS

01 11 00 SUMMARY OF WORK

01 33 00 SUBMITTALS

01 42 00 REFERENCE STANDARDS

01 57 00 TEMPORARY CONTROLS

01 77 00 PROJECT CLOSEOUT

DIVISION 02 – EXISTING CONDITIONS

02 41 00 EXISTING SITE CONDITIONS

DIVISION 03 - CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 31 - EARTHWORK

31 23 33 EXCAVATION AND BACKFILL FOR UTILITIES

31 25 00 SEDIMENT AND EROSION CONTROL

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 00 00 SURFACE RESTORATION

DIVISION 33 - UTILITIES

33 10 00 WATER DISTRIBUTION

Redmond Air Center Waterline Replacement 00 21 13 - 1/5

DEFINITION OF BID ITEMS

SECTION 00 21 13

PART 1 - GENERAL

1.1 DESCRIPTION

A. The basis for measurement and payment for all work performed under this contract shall be as listed in the "Bid Form." Unless the work to be performed is specifically called out to be measured and paid for in the Bid Form, payment for such work shall be included in other applicable items of the Bid Form. There shall be no separate measurement and payment for any such work not specifically listed in the Bid Form.

B. Items listed in the Bid Form as lump sum shall be on a lump sum all required basis. No direct measurement will be made for lump sum bid items. Bid items calling for unit prices show estimated quantities of work to be performed. These quantities, although shown with as much accuracy as possible, are approximate only and are for bidding purposes only. Payment to the Contractor shall be made on the quantity of work actually performed by the Contractor.

C. The summation of all bid items under the Bid Form shall equal all work required by the

Drawings and Specifications regardless of whether individual items of work are described under bid item descriptions or not. Payment shall be made at the contract unit bid or lump sum prices listed in the Bid. The prices listed therein shall be payment in full for all labor, tools, equipment, materials, etc., which are required to construct respective bid items according to the Contract Documents, including all work and materials incidental thereto.

D. Payment for unit bid items and lump sum bid items only partially completed at the end of monthly pay periods shall be based on a percentage of work completed as determined by the Government. An example is the construction of pipelines where the unit bid price includes the excavation and backfill of the trenches, installation of pipe, trench compaction, flushing and testing, although the Contractor may have installed a certain footage of pipeline, yet has not completed the testing and/or restoration work. The actual payment for that bid item will be reduced to reflect the actual amount of work completed.

E. Capping and abandoning of existing water lines not specifically called out in a pay item but shown on the drawings is incidental to the work and no separate pay item will be included for this work.

F. Providing valve keys shall be incidental to the work. Provide, at a minimum, two valve keys for each type/size of valve nut.

G. Abandoning existing water lines shall be incidental to the work.

Redmond Air Center Waterline Replacement 00 21 13 - 2/5

H. The basis of bid for installing water lines across paved areas is open trench installation including flagging (incidental, if necessary), temporary backfill (incidental), steel plating, and all other items necessary to complete the installation. At the Contractors option, the

Contractor may elect to install the pipe and conduit by other methods. No additional bid nor costs will be allowed if the Contractor elects to use a different option. A single lane of traffic shall be maintained at all times and all lanes shall be open during non-work hours.

I. Payment for the final 20% of the total contract price will not be made until Bid Items 2 and 3 are complete.

1.2 BID ITEM 1 - MOBILIZATION/DEMOBILIZATION, 01 11 00

A. Measurement for payment for mobilization/ demobilization shall be on a lump sum all required basis. This item shall include all bonds required for the project. Payment shall be made at the lump sum price stated in the Bid Form for "Mobilization/

Demobilization". Eighty percent (80%) of the bid amount for mobilization/ demobilization will be after ten percent (10%) of the job is complete as determined by the

CO and the remaining twenty percent (20%) of the bid amount will be paid on when final clean up and all punch list items are substantially complete.

B. Mobilization estimates shall not exceed ten percent (10%) of the total contract bid.

1.3 BID ITEM 2 – PROJECT CLOSEOUT/OPERATION AND MAINTENANCE

MANUALS, 01 77 00

Measurement and payment for the Project Closeout and Operations and Maintenance

Manuals shall be made on a lump sum basis shall include all project closeout items including the punchlist, all operations and maintenance manuals for meters and valves as required. Payment shall be made at the lump sum price stated in the Bid Form for

“Project Closeout/O&M Manuals".

1.4 BID ITEM 3 – RECORD DRAWINGS, 01 77 00

Measurement and payment for the Record Drawings shall be made on a lump sum basis shall include all submittals and re-submittals of both electronic and hard-copy record drawings. Payment shall be made at the lump sum price stated in the Bid Form for

“Record Drawings".

1.5 BID ITEM 4 – EROSION CONTROL, 31 25 00

Measurement for payment for erosion control shall be measured on a lump sum basis and shall include all excavation, backfill, erosion control measures, monitoring of erosion control, replacement of the erosion control measures as necessary, removal of the erosion control measures at the completion of the project, restoration of the area, and other items.

Payment shall be made at the unit price stated in the Bid Form for "Erosion Control".

Redmond Air Center Waterline Replacement 00 21 13 - 3/5

1.6 BID ITEMS 5, 6 - GRAVEL SURFACE RESTORATION AND ASPHALT SURFACE

RESTORATION, 32 00 00

Measurement for payment shall be made on a square yard basis for these two bid items.

Area in square yards shall be computed as the length along centerline of pipe times the allowable pay width of surface restoration. Areas which may overlap, either lengthwise or widthwise, will be included only once. Double payment for overlap areas will not be made. The pay width of each type of restoration will be limited to the actual width restored or the pay limit listed in the following table, whichever is less, unless otherwise specifically shown on the Drawings or approved in writing by the Government.

Pay Width Each Side

Trench Depth* Feet of Centerline (feet)

0-4 2

4-6 3 1/2

6-8 5 1/2

8-10 7 1/2

10-12 9 1/2

* Trench depth is the depth from the ground surface to the invert of the pipe.

Any gravel and asphalt restoration necessary due to the Contractor's operation, but outside the specified pay widths, shall be done at the Contractor's own expense and at no cost to the Government. The pay widths listed above shall in no way limit the width of the trench as required for safety. The above widths only define pay limits.

Payment will be made at the unit bid prices as stated in the Bid Form, for "Gravel Surface

Restoration" and "Asphalt Surface Restoration." There will be no separate payment for asphalt concrete joint sealing, topsoil replacement, seeding, mulching, etc. These items shall be considered incidental to the work.

1.7 BID ITEMS 7, 8, 9 – ______-INCH WATER LINE, 33 10 00

Measurement for payment for water line shall be measured on a lineal foot basis.

Lengths of pipe shall be determined by measuring along the centerline of the pipe as installed from one end to the other. This item shall include all excavation, bedding, backfill, thrust blocks, pipe penetrations, fittings, unions, couplings, abandoning existing water lines, disposal and haul of excess excavated material, flexible couplings and other items, except valves, and meters, installed in the line as detailed on the Drawings. There is no specified pay depth for water lines. The depth shall be as shown on the Drawings and as required in the field for proper installation. No field measurements will be made for depth. Payment shall be made at the unit price stated in the Bid Form for "__-inch

Water Line" for the various sizes and types as listed in the Bid.

Temporary removal and re-installation or relocation of signs, posts, landscaping, sidewalk panels, etc., shall be considered incidental to the work.

Redmond Air Center Waterline Replacement 00 21 13 - 4/5

1.8 BID ITEMS 10, 11, 12 – ______-INCH WATER SYSTEM VALVE, 33 10 00

Measurement for payment for water system valves shall be made on a per each basis and shall include the valves as specified herein, including excavation, bedding, backfill, connections, etc. Payment shall be made at the unit price stated in the Bid Form for "__-

Inch Water System Valve."

1.9 BID ITEM 13 - BORING UNDER CONCRETE SLAB, 33 10 00

A. Measurement and payment for boring or directional drilling under the concrete floor slab of a building shall be paid on a per each basis and shall include all excavation, backfill, boring machine costs, entry pit preparation, sawcutting, removal of concrete slab at pipe exit location, replacement of concrete slab, rebar, dowels, and other items. Payment shall be made at the unit price stated in the Bid Form for "Boring Under Concrete Slab".

B. This pay item includes boring under the concrete floor slab of Juniper, Ponderosa, Aspen, and Tamarack Barracks and the Paraloft Building.

1.10 BID ITEM 14 - CONNECT TO EXISTING BUILDING WATER, 33 10 00

A. Measurement and payment for connecting to the existing water system within a building shall be paid on a per each basis and shall include all piping, couplings, pipe cutting, testing, and other items to complete the new water line connection to the existing building water service. Payment shall be made at the unit price stated in the Bid Form for

"Connect to Existing Building Water".

B. This pay item includes Juniper, Ponderosa, Aspen, and Tamarack Barracks and the

Paraloft Building.

C. If the Contractor elects to bore through the wall of the Paraloft Building, it shall be incidental to this pay item and not paid for under Bid Item 13. If the Contractor elects to hand dig the connection to the Aspen Barracks it shall be incidental to this pay item and not paid for under Bid Item 13.

1.11 BID ITEM 15 - CONNECT TO EXISTING 2” WATER, 33 10 00

Measurement and payment for connecting to the existing 2” water line outside of the Fire

Cache building shall be paid on lump sum basis and shall include all excavation, backfill, piping, couplings, pipe cutting, testing, and other items to complete the new water line connection to the existing building water service. Payment shall be made at the unit price stated in the Bid Form for "Connect to Existing 2” Water".

1.12 BID ITEM 16 – REMOVE/REPLACE EXISTING FURNACE, 33 10 00

A. Measurement and payment for removing and replacing the furnace in the Tamarack

Barracks shall be paid on lump sum basis and shall include all electrical, HVAC, storage, couplings, pipe cutting, testing and balancing, verification of operation and other items to move the furnace out of the way of the new water line connection and putting the existing

Redmond Air Center Waterline Replacement 00 21 13 - 5/5 furnace back in place and in good operation. Payment shall be made at the unit price stated in the Bid Form for "Remove/Replace Existing Furnace".

B. This item only includes moving the furnace in the Tamarack Barracks. Moving, adjusting, or handling of other piping, facilities, mechanical items, or any other item within the room where the water enters the building shall be incidental to the contract including work in Tamaracks Barracks or any other building connection in this contract.

1.13 BID ITEM 17 – 1” WATER METER AND BOX, 33 10 00 (optional)

Measurement for payment for 1” water meter and water meter box shall be made on a per each basis for each meter and box combination installed. This item includes the pipe connections, excavation, box, meter, goosenecks, and all other items to make the 1”

Water Meter and Box complete. Payment shall be made at the unit price stated in the Bid

Form for "1-inch Water Meter and Box."

1.14 BID ITEM 14 - ROCK EXCAVATION, 32 00 00 (optional)

Measurement for payment shall be made on a cubic yard basis for rock excavation. Area in cubic yards shall be computed as the actual depth of rock from the top of the rock encountered to the depth of the bottom of the pipe to the width as measured the inside pipe diameter plus 18 inches. Over excavation or excavating wider trenches shall not be paid for as additional excavation. When rock is encountered the contractor shall notify the CO immediately. The CO will note the depth of rock, the beginning and ending station that rock is encountered, and the size of the pipe. The measurement by the CO will be the pay amount. Payment shall be made at the unit price stated in the Bid Form for “Rock Excavation”.

PART 2 - PRODUCTS (NOT USED)

PART 3 - EXECUTION (NOT USED)

PART 4 - MEASUREMENT AND PAYMENT (NOT USED)

END OF SECTION

NO. ITEM/SPEC. REF. UNIT UNIT PRICE

ESTIMATED

QUANTITY

TOTAL PRICE

1 Mobilization/Demobilization LS All Req'd

01 11 00

2 Project Closeout/O&M Manuals LS All Req'd

01 77 00

3 Record Drawings LS All Req'd

01 77 00

4 Erosion Control LS All Req'd

31 25 00

5 Gravel Surface Restoration SY 50

32 00 00

6 Asphalt Surface Restoration SY 100

32 00 00

7 1-1/4-inch Water Line LF 150

33 10 00

8 2-inch Water Line LR 435

33 10 00

9 4-inch Water Line LF 800

33 10 00

10 1-1/4-inch Water System Valve EA 4

33 10 00

11 2-inch Water System Valve EA 2

33 10 00

12 4-inch Water System Valve EA 4

33 10 00

13 Boring Under Concrete Slab EA 5

33 10 00

WATERLINE REPLACEMENT

A. Bidders shall submit a Bid for each item of Work listed in the Bid Form.

B. Discrepancies between the multiplication of units of Work and unit prices will be resolved in favor of the unit prices. Discrepancies between the indicated sum of any column of figures and the correct sum thereof will be resolved in favor of the correct sum.

C. Bid items calling for unit prices show estimated quantities of Work to be performed. These quantities are approximate only and are for bidding purposes only. Payment to the Contractor shall be made on the

SECTION 00300 - BID FORM

U.S. FOREST SERVICE

REDMOND AIR CENTER

Bid Form

Redmond Air Center Waterline Replacement 00300-1

BID FORM

NO. ITEM/SPEC. REF. UNIT UNIT PRICE

ESTIMATED

QUANTITY

TOTAL PRICE

14 Connect to Existing Building Water EA 5

33 10 00

15 Connect to Existing 2" Water LS All Req'd

33 10 00

16 Remove/Replace Existing Furnace LS All Req'd

33 10 00

TOTAL BID

17 1-inch Water Meter and Box EA 4

33 10 00

18 Rock Excavation CY 50

32 00 00

TOTAL BID WITH ADJUSTMENT

Redmond Air Center Waterline Replacement 00300-2

BID FORM

Redmond Air Center Waterline Replacement 01 11 00 - 1/3

SUMMARY OF WORK

SECTION 01 11 00

PART 1 GENERAL

1.1 SUMMARY

A. Work for this project consists of:

1. Install approximately 1,400 lineal feet of new 4”, 2” and 1-1/4” waterline and related valves and fittings and connection to existing service connections;

2. Install fitting, valves, meters, and repair surfacing;

3. Directional drill or bore under building concrete floors to install new water services to the connection point within the buildings;

4. Remove and re-install an existing furnace in Tamarack Barracks;

5. Other related items to complete the above work.

1.2 LOCATION

A. This project is located at the Redmond Air Center, adjacent to the Redmond Airport in

Redmond, Oregon. The site is approximately 1.4 miles east of US Highway 97 on US

Highway 126 (Ochoco Highway).

1.3 GENERAL SITE CONDITIONS AND WEATHER

A. The elevation of the project is approximately 3,070 feet above mean sea level. The construction site can experience snowfall and cold temperatures, with snow possible on the ground typically from November through March or longer.

B. In-depth soil surveys have not been performed. Subsurface materials could include sands, gravels, silts/clays, boulders, rock, etc.

C. In-depth water table surveys have not been performed; however, if water is encountered during excavation, the Contractor shall perform adequate dewatering to keep the excavation free from water and dispose of the water without damage to property.

D. During fire season, additional restrictions may apply to the Work.

1.4 USE OF PREMISES

A. General: Contractor shall have limited use of premises for construction operations, including use of Project site, during construction period. Contractor's use of premises is limited by the Government's right to perform work or to retain other contractors on portions of Project and by the use of the residents and workers at the site.

B. Contractor shall at all times conduct his operations to ensure the least inconvenience to the public and employees.

Redmond Air Center Waterline Replacement 01 11 00 - 2/3

C. Confine storage of materials to areas as approved by the Contracting Officer.

D. Contractor shall provide adequate signing and barricades and take necessary safety measures to protect the public during all construction operations. Contractor shall minimize disturbance of all areas.

E. Preservation of Natural Features: Confine all operations to work limits of the project.

Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

1. Provide temporary barriers to protect existing trees and plants and root zones.

2. Do not remove, injure, or destroy trees or other plants without prior approval.

Consult with the Contracting Officer and remove agreed-on roots and branches that interfere with construction.

3. Do not fasten ropes, cables, or guys to existing trees.

4. Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

F. Existing Utilities: Notify the Contracting Officer and utility companies of proposed locations and times for excavation.

1. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the

Government. Existing utilities include septic drainfields. Locate all drainfields prior to beginning work.

2. Interruption of Existing Utility Service: Notify the Contracting Officer, 48 hours in advance of any interruption of existing utilities.

1.5 MEALS AND LODGING

A. Meals or lodging will not be available at Forest Service facilities.

1.6 CONSTRUCTION SEQUENCE

A. There is no specified construction sequence or season for this project. The Forest Service reserves the right to establish a completion date for construction as a part of the project construction contract.

B. Depending on conditions, normal fire restrictions may apply to activities associated with this project. Seasonal construction restrictions will be found in the solicitation.

1.7 FIELD VERIFICATION

A. Field verify all new and existing dimensions and new and existing utility locations/elevations affecting the work of this contract before ordering products. Field verify all building waterline connection locations and conditions prior to bidding project.

Verify all connection materials and access points.

Redmond Air Center Waterline Replacement 01 11 00 - 3/3

B. Note the locations of the waterline entry points into the Barracks and the Paraloft

Building. Waterline installation into these building shall be by boring or direction drill.

Installation will require sawcutting existing concrete, connections in tight places, repair of existing concrete, and the removal and replacement of an existing furnace in Tamarack

Barracks. The existing utilities and other equipment in these buildings shall not be disturbed without prior approval of the CO.

PART 2 PRODUCTS NOT USED

PART 3 EXECUTION NOT USED

Redmond Air Center Waterline Replacement 01 33 00-1/4

SUBMITTALS

SECTION 01 33 00

1.1 DESCRIPTION

A. The work of this section consists of submittal requirements before and during construction.

B. This section includes administrative and procedural requirements for submitting Shop

Drawings, Product Data, Samples, and other miscellaneous submittals.

1.2 RELATED REQUIREMENTS

A. The Contractor shall submit information at least 10 business days prior to beginning associated work.

B. Closeout submittals - Section 01 77 00.

C. Products installed by Contractor and not approved by CO are subject to removal and reinstallation with an approved product at Contractor's expense.

1.3 SUBMITTAL AND APPROVAL PROCEDURES

A. All submittals shall be transmitted using United States Forest Service form DSC-1(CS), dated 11/95. (A copy of the form is included at the end of this section.) No action will be taken on a submittal item unless accompanied by the transmittal form.

B. The following is a list of submittals that may not consist of the complete list, and may be added at the discretion of the Contracting Officer.

Section Part/Subpart Section Part/Subpart

03 30 00 1.3 33 10 00 1.3

31 23 33 1.2

C. As specified in the individual sections, forward submittals to Contracting Officer at least

10 days before need for approval. Unless a different number is specified, submit one reproducible original and two copies of each shop drawing, three copies of manufacturer's catalog sheets (cut sheets), three specimens of each sample, and three copies of all other submittals requested.

1. Shop Drawings: Include the following information with each copy of shop drawings:

Redmond Air Center Waterline Replacement 01 33 00-2/4

a. Firm or entity that prepared each submittal clearly at the top of each submittal.

Name and address of the prime Contractor

b. Project name.

c. Date.

d. Date of revisions (when applicable).

e. Professional Engineer’s Stamp and Signature where required.

f. Contractor's certification that shop drawing has been checked for compliance with contract documents.

g. Number and title of appropriate Specification Section and drawing number and detail reference as appropriate.

h. Details of fabrication, assembly and erection including connections and engagement to contiguous work.

i. Materials used and manufacturer’s information.

j. All required dimensions.

k. The term "by others" shall not be used. All work to be performed by others shall be identified by Contractor or subcontractor name, discipline, or trade.

2. Samples: Samples shall be large enough to illustrate clearly the functional characteristics.

3. Manufacturers' Catalog Sheets: Submit only pertinent pages; mark each copy of standard printed data to identify specific products proposed for use.

4. Manufacturer's Installation Instructions: When contract documents require compliance with manufacturer's printed instructions, provide one complete set of instructions for Contracting Officer and keep another complete set of instructions at the project site until substantial completion.

D. Contracting Officer reserves the right to require submittals in addition to those called for in individual sections.

E. Approved Equals:

1. For each item proposed as an "approved equal," submit supporting data, including:

a. Drawings and samples as appropriate.

b. Comparison of the characteristics of the proposed item with that specified.

c. Changes required in other elements of the work because of the substitution.

Redmond Air Center Waterline Replacement 01 33 00-3/4

d. Name, address, and telephone number of vendor.

e. Manufacturer's literature regarding installation, operation, and maintenance, including schematics for electrical and hydraulic systems, lubrication requirements, and parts lists. Describe availability of maintenance service, and state source of replacement materials.

2. A request for approval constitutes a representation that Contractor:

a. Has investigated the proposed item and determined that it is equal or superior in all respects to that specified.

b. Will provide the same warranties for the proposed item as for the item specified.

c. Has determined that the proposed item is compatible with interfacing items.

d. Will coordinate the installation of an approved item and make all changes required in other elements of the work because of the substitution.

e. Waives all claims for additional expenses that may be incurred as a result of the substitution.

3. Construction Materials: The Contractor is encouraged to submit for approval products made out of recycled or environmentally responsible material.

F. Coordinate all submittals and review them for legibility, accuracy, completeness, and compliance with contract requirements. Forward submittals that are related to or affect one another as a package to facilitate coordinated review. Each transmittal shall contain only data specific to that individual submittal.

G. Submittal Identification:

1. All sets of shop drawings, manufacturer's catalog sheets, samples, and other documents submitted to the Contracting Officer must have the identification information stamped on the submittal.

2. Identification information shall be applied to the bottom right margin on each page.

Identification information on samples shall be applied to the most readily visible area on the sample or on tags attached to sample.

H. Submittal Numbering:

1. Number each submittal consecutively.

2. For re-submittals use the original submittal number, plus a letter suffix beginning with A.

3. Additional re-submittals of the same item shall contain the original number with the next consecutive letter.

Redmond Air Center Waterline Replacement 01 33 00-4/4

I. Contracting Officer's Review:

1. Submittals will be returned disapproved without technical review if identification information is missing, not filled in, or if placed on the back of the submittal; an incorrect number or format of submittals is provided; the transmittal form is incorrectly filled out; submittals are not coordinated.

2. Any work done or orders for materials or services placed before approval shall be at the Contractor's own risk.

3. After reviewing submittals, the Contracting Officer will return one copy of form

DSC-1(CS) and one copy of applicable (marked up) submittal sheets to the

Contractor. Shop drawing review notations will be returned on the reproducible original shop drawing. All other submitted items will be retained. The Contractor is responsible for producing additional copies for his/her own use.

4. The returned submittal will be marked in one of three ways as defined below:

a. APPROVED: Acceptable with no corrections.

b. APPROVED WITH NOTATIONS: Minor corrections or clarifications required. All comments are clear and no further review is required. The

Contractor shall address all review comments when proceeding with the work.

c. DISAPPROVED - RESUBMIT: Rejected as not in accordance with the contract or as requiring major corrections or clarifications. The Contracting

Officer will identify the reasons for disapproval. The Contractor shall revise and resubmit with changes clearly identified.

PART 2 PRODUCTS NOT USED

Redmond Air Center Waterline Replacement 01 42 00-1

REFERENCE STANDARDS

SECTION 01 42 00

1.1 The following abbreviations, which may be used in the construction specifications, refer to the organizations and specifications of the organizations listed below:

AASHTO American Association of State Highway and Transportation

Officials

444 North Capitol Street, NW, Suite 249

Washington, DC 20001

ACI American Concrete Institute

P.O. Box 9094

Farmington Hills, MI 48333-9094

ANSI American National Standards Institute

11 West 42nd Street, 13th Floor

New York, NY 10036

APWA American Public Works Association

106 West 11th Street, Suite 1800

Kansas City, MO 64105-1806

ASLA American Society of Landscape Architects

4401 Connecticut Avenue, NW

Fifth Floor

Washington, DC 20008-2369

ASTM American Society for Testing and Materials

100 Barr Harbor Drive

West Conshohocken, PA 19428-2959

AWWA American Water Works Association

6666 W. Quincy Avenue

Denver, CO 80235

DC Deschutes County

1300 NW Wall

Bend, OR 97701

EPA Environmental Protection Agency

401 M Street, SW

Washington, DC 20460

FHWA Federal Highway Administration

1200 New Jersey Ave., S.E.

Washington, DC 20590

Redmond Air Center Waterline Replacement 01 42 00-2

NACE National Association of Corrosion Engineers

1440 South Creek Drive

P.O. Box 218340

Houston, TX 77218-8340

NAPCA National Association of Pipe Coating Applicators

8th Floor, Commercial National Bank Building

333 Texas Street, Suite 800

Shreveport, LA 71101-3673

NIOSH National Institute for Occupational Safety and Health

NIOSH Building 1, Room 3007

1600 Clifton Road, NE

Atlanta, GA 30333

NIST National Institute of Standards and Technology

(US Department of Commerce)

Building 101, #A1134

Route I-270 and Quince Orchard Road

Gaithersburg, MD 20899

Send requests for publications to:

Superintendent of Documents

Government Printing Office

Washington, DC 20402

NSF National Sanitation Foundation

World Headquarters

789 N. Dixboro Road

Ann Arbor, MI 48105

OSHA Occupational Safety and Health Administration

U.S. Department of Labor

200 Constitution Avenue, NW

Washington, DC 20210

PCA Portland Cement Association

5420 Old Orchard Road

Skokie, IL 60077-1083

UL Underwriters Laboratories, Inc.

333 Pfingsten Road

Northbrook, IL 60062

USDA U.S. Department of Agriculture

14th Street and Independence Avenue, SW

Washington, DC 20250

USFS U.S. Forest Service

Deschutes National Forest

63095 Deschutes Market Road

Bend, OR 97701

Redmond Air Center Waterline Replacement 01 42 00-3

ODEQ Oregon Department of Environmental Quality 475 N Bellevue Street, Suite 110

ODOT Oregon Department of Transportation

Region 4

63055 N. Highway 97, Bldg. K

Redmond Air Center Waterline Replacement 01570-1/2

TEMPORARY CONTROLS

SECTION 01 57 00

A. The work of this section consists of providing temporary controls.

B. The Contractor shall coordinate all work with the requirements in the National

Environmental Policy Act (NEPA) documents for this site in addition to the requirements listed in these specifications and shown on the drawings.

1.2 SUBMITTALS

A. As specified in Section 01 33 00.

PART 3 EXECUTION

3.1 HOUSEKEEPING

A. Keep project neat, orderly, and in a safe condition at all times.

B. Wet down or cover stockpiles and dry materials with tarps to prevent blowing dust.

Covers shall be adequately anchored for all wind conditions.

C. Do not store rubbish or volatile waste on-site. Dispose of all waste materials as specified or according to State requirements.

D. Utilize excavated material as soon as possible.

E. The Contractor shall be responsible for protecting all equipment and supplies intended for use in the project. The Contractor shall pay all costs related to such protection.

F. Equipment and supplies, approved by the CO and in storage, shall be installed in the same physical and mechanical condition as when approved by the CO.

3.2 DISPOSAL

A. Unless otherwise specified, all removed material becomes the property of the Contractor and shall be disposed of off Government property.

B. Immediately remove hazardous rubbish from project site. Place other construction debris in refuse containers at least daily. Dispose of refuse at least weekly, in a legal manner, at

Redmond Air Center Waterline Replacement 01570-2/2 public or private dumping areas outside the Forest Service property. Do not burn or bury refuse.

3.3 AIR AND WATER POLLUTION CONTROL

A. Provide and install all erosion control fencing as required by the local jurisdictions.

B. All chlorinated water shall be dechlorinated and other contaminants removed prior to discharging to any storm drainage or natural waterways. All discharges of water from this project shall be approved by the Contracting Officer.

C. Take all necessary reasonable measures to reduce air and water pollution by any material or equipment used during construction.

D. Do not dispose of volatile wastes or oils in storm or sanitary drains.

E. Do not allow waste materials to be washed into streams or bodies of water.

Redmond Air Center Waterline Replacement 01 77 00-1/2

PROJECT CLOSEOUT

SECTION 01 77 00

A. The work of this section consists of final cleanup, closeout submittals, and final inspection procedures.

PART 2 PRODUCTS

2.1 CLEANING MATERIALS

A. As recommended by the manufacturer of surface to be cleaned.

3.1 CLEANING

A. Before scheduling the final inspection, remove all tools, equipment, surplus materials, and rubbish. Restore or refinish surfaces that are damaged due to work of this contract to original condition. Remove grease, dirt, stains, foreign materials, and labels from finished surfaces. Pick up all construction debris from the site.

3.2 PROJECT RECORD DRAWINGS

A. Maintain one complete full-size set of contract drawings and one full-size set of vendor-supplied drawings. Clearly mark changes, deletions, and additions, to show actual construction conditions. Show additions in red, deletions in green, and special instructions in blue. Final locations of all water lines shall be identified by dimensions from permanent structures (building corners, signs, etc.).

B. Keep record drawings current. Make record drawings available to the Contracting Officer for inspection at any time and at invoices. If project record drawings are not current, the Contracting Officer may retain an appropriate amount of the progress payment. At the completion of the project the Contracting Officer shall review the redline markup drawings for preparation of the electronic files.

C. On completion of the total project, modify existing electronic design drawings to reflect the record drawing markups. Submit both electronic and marked up project record drawings. Include all shop drawings, sketches, and additional drawings that are to be included in the final set, with clear instructions showing the location of these drawings.

All drawings shall be both hardcopy and electronically submitted. Design drawings are in AutoCAD Version 2010.

Redmond Air Center Waterline Replacement 01 77 00-2/2

3.3 CLOSEOUT SUBMITTALS

A. Submit before final inspection request.

1. Project Record Drawings: As specified above.

2. Guarantees and Bonds: As specified in individual sections.

3. Spare Parts and Materials: As specified in individual sections.

4. Operations and Maintenance Manuals: As specified in Section 01 78 23.

5. All keys, locks, valve keys, spare parts and instruction materials as required or requested by the Contracting Officer.

6. Disinfection sample results.

3.4 SUBSTANTIAL COMPLETION AND FINAL INSPECTION

A. Submit written certification that project, or designated portion of project, is substantially complete, and request in writing a final inspection. Contracting Officer will make an inspection within 10 days of receipt of request. Certification shall include a listing of significant items that are not complete in accordance with the contract and shall indicate the schedule date for the completion of these items. Upon receipt of written certification project is substantially complete, the Contracting Officer will proceed with inspection within 10 days of receipt of request or will advise the Contractor of items that prevent the project from being designated as substantially complete.

B. If, following final inspection, the work is determined to be substantially complete, Contracting Officer will prepare a list of deficiencies to be corrected before final acceptance and issue a Letter of Substantial Completion. Contractor shall complete the work described on the list of deficiencies within 30 calendar days, as weather permits. If the Contractor fails to complete the work within this time frame, the Contracting Officer may either replace or correct the work with an appropriate reduction in the contract price or charge for reinspection costs.

C. If, following final inspection, the work is not determined to be substantially complete, Contracting Officer will notify Contractor in writing. After completing work, Contractor shall resubmit certification and request a new final inspection. All reinspection costs may be charged in accordance with the Inspection of Construction clause of the contract.

3.5 ACCEPTANCE OF THE WORK

A. After all deficiencies have been corrected, a Letter of Acceptance will be issued.

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EXISTING SITE CONDITIONS

SECTION 02 41 00

1.1 DESCRIPTION

A. This section describes some of the existing conditions at the Redmond Air Center.

1.2 LOCATION

A. The Redmond Air Center is located on US Highway 126 approximately 1.4 miles east of

US Highway 97 in Redmond Oregon. Some of the work on this project is located within the fenced perimeter of the Redmond Airport. The Contractor shall coordinate supplies accordingly.

1.3 PROJECT CONDITIONS

A. Keep dust to a minimum at removal site and on haul roads. Use sprinklers or water trucks as necessary.

B. The Redmond Air Center is open year round.

C. The water line connection for the Fire Cache building is near the loading docks on the north side of the building in a valve box.

D. The water line connections for Juniper, Ponderosa, and Tamarack Barracks are in the mechanical room in the center of the building. These buildings have concrete floors in the mechanical room. The connections for Juniper and Ponderosa are near the door to the mechanical rooms. The connection for Tamarack Barracks is in the corner of the mechanical room behind a furnace. The furnace will need to be removed and re-installed to complete the work.

E. The water line connection for the Paraloft Building is in the mechanical room on the bottom floor on the north side of the building. The water meter is on the south side of the building. The ground elevation outside the north side of the Paraloft building is approximately 8-feet higher than the bottom floor of the building.

F. The work is inside the security fence. The contractor and all personnel working on the project will need to secure access through gates shown on the Drawings near the Forest

Service’s Administration building. Access cards/badges will be issued to the Contractor personnel for access to restricted areas.

Redmond Air Center Waterline Replacement 02 41 00-2/2

1.4 HAZARDOUS MATERIALS

A. Records of the existing pipe and conduit does not indicate hazardous materials. If hazardous material is encountered, the Contractor shall notify the CO immediately.

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CAST-IN-PLACE CONCRETE

SECTION 03 30 00

1.1 SUMMARY

A. This Section specifies cast-in-place (CIP) concrete, including formwork, materials and admixtures, reinforcement, mix design, curing, and non-shrink grout.

1.2 REFERENCES

A. ACI 301 - Specifications for Structural Concrete for Buildings; American Concrete Institute International.

B. ACI 304R - Guide for Measuring, Mixing, Transporting, and Placing Concrete;

American Concrete Institute International.

C. ACI 306R - Cold Weather Concreting; American Concrete Institute International.

D. ACI 308 - Standard Practice for Curing Concrete; American Concrete Institute

International.

E. ACI 318 - Building Code Requirements for Reinforced Concrete and Commentary;

American Concrete Institute International.

F. ASTM A 615/A 615M - Standard Specification for Deformed and Plain Billet-Steel Bars for Concrete Reinforcement.

G. ASTM C 33 - Standard Specification for Concrete Aggregates.

H. ASTM C 39 - Standard Test Method for Compressive Strength of Cylindrical Concrete

Specimens.

I. ASTM C 94 - Standard Specification for Ready-Mixed Concrete.

J. ASTM C 150 - Standard Specification for Portland Cement.

K. ASTM C 173 - Standard Test Method for Air Content of Freshly Mixed Concrete by the

Volumetric Method.

L. ASTM C 260 - Standard Specification for Air-Entraining Admixtures for Concrete.

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M. ASTM C 309 - Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete.

N. ASTM C 494 - Standard Specification for Chemical Admixtures for Concrete.

1.3 SUBMITTALS

A. Product Data: proposed mix design with test data.

1.4 QUALITY ASSURANCE

A. Perform work of this section in accordance with ACI 301 and ACI 318.

B. Follow recommendations of ACI 306R when concreting during cold weather.

PART 2 PRODUCTS

2.1 FORMWORK

A. General Form Materials: Contractor's choice of standard products with sufficient strength to withstand hydrostatic head without distortion in excess of permitted tolerances.

1. Form Coating: Release agent that will not adversely affect concrete or interfere with application of coatings.

2.2 REINFORCEMENT

A. Reinforcing Steel: ASTM A 615/A 615M.

B. Reinforcement Accessories:

1. Tie Wire: Annealed, minimum 16 gage.

2. Chairs, Bolsters, Bar Supports, Spacers: Sized and shaped for adequate support of reinforcement during concrete placement.

2.3 CONCRETE MATERIALS

A. Cement: ASTM C 150, Type I - Normal Portland type.

B. Fine and Coarse Aggregates: ASTM C 33.

C. Water: Clean and not detrimental to concrete.

Redmond Air Center Waterline Replacement 03 30 00 - 3/5

2.4 ADMIXTURES

A. Air Entrainment Admixture: ASTM C 260.

B. Chemical Admixtures: ASTM C 494, Type A - Water Reducing, Type C - Accelerating, and Type G - Water Reducing, High Range and Retarding.

2.5 CONCRETE MIX DESIGN

A. Concrete Strength: Establish required average strength for each type of concrete on the basis of field experience or trial mixtures, as specified in ACI 301.

B. Normal Weight Concrete:

1. Compressive Strength, per ASTM C 39 at 28 days: 3000 psi unless otherwise indicated on Drawings.

2. Total Air Content: moderate exposure, per ACI 318.

2.6 MIXING

A. Transit Mixers: Comply with ASTM C 94.

2.7 NON-SHRINK GROUT

A. Master Builders Masterflow 713 grout placed in accordance with manufacturer’s recommendations.

2.8 CURING COMPOUNDS

A. ASTM C309, Type 1, clear or translucent.

2.9 JOINT SEALANT

A. Concrete joint sealant shall be a single component, chemically curing silicone joint sealant for portland cement concrete that meets or exceeds ASTM D5893. The material shall be self leveling, with an ultimate elongation minimum of 600%. The Tack Free Time shall meet ASTM C679 with a 5 hour maximum. The sealant will reach full adhesion in a maximum of 21 days and the tensile adhesion (ASTM D5329) shall be 400% minimum.

B. The joint sealant shall be Crafco Roadsaver Silicone, Dow corning 890-SL Self Leveling

Silicone Joint Sealant, or approved equal.

Redmond Air Center Waterline Replacement 03 30 00 - 4/5

3.1 EXAMINATION

A. Verify lines, levels, and dimensions before proceeding with work of this section.

3.2 PREPARATION

A. Formwork: Comply with requirements of ACI 301. Design and fabricate forms to support all applied loads until concrete is cured, and for easy removal without damage to concrete.

B. Verify that forms are clean before applying release agent.

C. Prepare previously placed concrete by cleaning with steel brush and applying bonding agent in accordance with manufacturer's instructions.

D. In locations where new concrete is doweled to existing work, drill holes in existing concrete, insert steel dowels and pack solid with non-shrink grout.

3.3 INSTALLING REINFORCEMENT

A. Comply with requirements of ACI 301. Clean reinforcement of loose rust and mill scale, and accurately position, support, and secure in place to achieve not less than minimum concrete coverage required for protection.

3.4 PLACING CONCRETE

A. Place concrete in accordance with ACI 304R.

B. Notify CO not less than 24 hours prior to commencement of placement operations.

C. Maintain records of concrete placement. Record date, location, quantity, air temperature, and test samples taken.

D. Place concrete continuously between predetermined expansion, control, and construction joints.

E. Do not interrupt successive placement; do not permit cold joints to occur.

3.5 CONCRETE FINISHING

A. Repair surface defects, including tie holes, immediately after removing formwork.

B. Unexposed Form Finish: Rub down or chip off fins or other raised areas 1/4 inch or more in height.

Redmond Air Center Waterline Replacement 03 30 00 - 5/5

3.6 CURING AND PROTECTION

A. Comply with requirements of ACI 308. Immediately after placement, protect concrete from premature drying, excessively hot or cold temperatures, and mechanical injury.

B. Maintain concrete with minimal moisture loss at relatively constant temperature for period necessary for hydration of cement and hardening of concrete, not les than 7 days.

C. Surfaces Not in Contact with Forms:

1. Start initial curing as soon as free water has disappeared and before surface is dry.

Keep continuously moist for not less than three days by water ponding, water-saturated sand, water-fog spray, or saturated burlap.

2. Begin final curing after initial curing but before surface is dry.

a. Curing compound: Apply in two coats at right angles, using application rate recommended by manufacturer.

3.7 THRUST BLOCKS

A. Thrust blocks shall be as shown on the plans. Concrete shall be 3000 psi strength.

3.8 FIELD QUALITY CONTROL

A. The Contractor is responsible for field quality control testing. The CO may perform additional field quality control tests, at the CO’s discretion.

B. Provide free access to concrete operations at project site and cooperate with appointed firm.

C. Submit proposed mix design for review prior to commencement of concrete operations.

3.9 DEFECTIVE CONCRETE

A. Test Results: The testing agency shall report test results in writing to the CO and

Contractor within 24 hours of test.

B. Defective Concrete: Concrete not conforming to required lines, details, dimensions, tolerances or specified requirements.

C. Repair or replacement of defective concrete will be determined by the CO. The cost of additional testing shall be borne by Contractor when defective concrete is identified.

D. Do not patch, fill, touch-up, repair, or replace exposed concrete except upon express direction of the Owner for each individual area.

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EXCAVATION AND BACKFILL FOR UTILITIES

SECTION 31 23 33

EXCAVATION AND BACKFILL FOR UTILITIES

1. PART 1 GENERAL

1.1 SUMMARY

A. This section specifies excavation and backfill for utilities, including excavation; furnishing, hauling and placing of backfill material; disposal of excess or unsuitable backfill material;

and grading.

B. Class of Material. Material to be excavated for installation of utilities is unclassified.

1.2 SUBMITTALS

A. The Contractor shall provide submittals in accordance to Section 01 33 00 and shall include:

1. Certification, test results, source and samples for all imported material.

2. Required permits.

1.3 UTILITY LOCATES

A. Contractor shall be responsible to call for utility locate services, if available in area. The Contractor shall use GPR or other methods to locate existing site utilities. Prior to any excavation work the Contractor shall verify the location of all gas, power, and sewer lines and shall maintain a minimum of 10 foot of separation from any sanitary sewer and any new trench.

2. PART 2 PRODUCTS

2.1 MATERIALS

A. Backfill Materials.

1. Backfill material shall contain no frozen or organic material.

a. Asphalt Surfaces.

1) Oregon State Department of Transportation (ODOT), Hot Asphaltic Concrete Class ¾”, PG 70-22.

2. Bedding Material.

a. Fine soil or sand, 100 percent passing the #4 sieve; or 3/4” - 0 crushed rock.

3. Crushed Rock.

Redmond Air Center Waterline Replacement 31 23 33-2/5

a. Crushed aggregate, 3/4” – 0.

4. Select Excavated Material.

a. Excavated material containing no rocks larger than 6 inches in largest dimension, no large clumps of clay and no organic material.

5. Topsoil.

a. Soil or loam containing no rock larger than 2 inches.

b. Loose, nonplastic soil free of roots, weeds, subsoil admixture, excessive organic matter, clods, stones, gravel or other material detrimental to plant growth.

Maximum particle size 1/2 inch.

3. PART 3 EXECUTION

3.1 INITIAL EXCAVATION LAYOUT

A. Stake out all valves and other surface features prior to beginning excavation. The CO will approve all locations prior to excavation.

3.2 EXCAVATION OF EXISTING IMPROVEMENTS AND MISCELLANEOUS

A. Excavation or excavation and backfill includes all excavating, removing, hauling and disposal, including but not limited to existing pavements, surfacings, bituminous materials, all crushed rock or gravel road surfacing materials, when such materials are within the limits of excavation.

B. In removing pavements, and similar structures, all cuts where an abutting structure or a part of a structure is to be left in place shall be clean, smooth, vertical cuts.

C. Trenches in active roadways will need to be steel plated to allow traffic flow to be maintained during construction.

D. The Forest Service may install spare conduit in open trenches to accommodate future needs. Provide adequate notice on trenching timelines.

E. Excavation.

1. All trenches shall be excavated in reasonably close conformity with the lines and grades shown on the Drawings. Any shifting or change from the alignment and grade shown on the Drawings must receive prior approval by the CO in writing.

2. Lay utilities in continuous open trench. Short tunnel sections or boring may be used in special locations with the approval of the CO.

3. Trim roots flush with trench wall.

Redmond Air Center Waterline Replacement 31 23 33-3/5

F. Overexcavation.

1. Restore to grade any overexcavation by backfilling with crushed rock.

G. Wet Excavation.

1. If water is encountered during trench excavation, provide adequate pumping equipment and piping to keep trench free from water and dispose of the water without damage to adjacent property.