W912HV-17-B-0002,_Am_0002_-_Revised_Specs.pdf

FY13 PN62663 Tactical Equipment Maintenance Facility 13AR0001 Sagami General Depot, Japan

SECTION TABLE OF CONTENTS

DIVISION 33 - UTILITIES

SECTION 33 40 00

STORM DRAINAGE UTILITIES

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 DELIVERY, STORAGE, AND HANDLING

1.3.1 Delivery and Storage

1.3.2 Handling

PART 2 PRODUCTS

2.1 PIPE FOR CULVERTS AND STORM DRAINS

2.1.1 Concrete Pipe

2.1.1.1 Reinforced Arch Culvert and Storm Drainpipe

2.1.2 PVC PIPE

2.1.3 PVC PIPE FITTING

2.2 DRAINAGE STRUCTURES

2.2.1 Precast Reinforced Concrete Box

2.3 MISCELLANEOUS MATERIALS

2.3.1 Concrete

2.3.2 Frame and Cover for Gratings

PART 3 EXECUTION

3.1 EXCAVATION FOR PIPE CULVERTS, STORM DRAINS, AND DRAINAGE STRUCTURES

3.2 BEDDING

3.3 PLACING PIPE

3.4 DRAINAGE STRUCTURES

3.4.1 Manholes and Inlets

3.4.2 Walls and Headwalls

3.5 PIPELINE TESTING

3.5.1 Post-Installation Inspection

3.6 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT

-- End of Section Table of Contents --

W912HV-17-B-0002 SECTION 33 40 00 Page 1 (Am-0002)

SECTION 33 40 00

STORM DRAINAGE UTILITIES

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM A48/A48M (2003; R 2008) Standard Specification for Gray Iron Castings

ASTM A536 (1984; R 2009) Standard Specification for Ductile Iron Castings

ASTM B26/B26M (2009) Standard Specification for Aluminum-Alloy Sand Castings

ASTM C 1433M (2010) Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers (Metric)

ASTM C 506M (2011) Standard Specification for Reinforced Concrete Arch Culvert, Storm Drain, and Sewer Pipe (Metric)

ASTM C 655 (2011) Reinforced Concrete D-Load Culvert, Storm Drain, and Sewer Pipe

ASTM C 76M (2011) Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe (Metric)

ASTM D2729 (2011) Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-03 Product Data

Placing Pipe; G

SD-04 Samples

W912HV-17-B-0002 SECTION 33 40 00 Page 2 (Am-0002)

Pipe for Culverts and Storm Drains; G

SD-07 Certificates

Pipeline Testing; G

Frame and Cover for Gratings; G

1.3 DELIVERY, STORAGE, AND HANDLING

1.3.1 Delivery and Storage

Materials delivered to site shall be inspected for damage, unloaded, and stored with a minimum of handling. Materials shall not be stored directly on the ground. The inside of pipes and fittings shall be kept free of dirt and debris. Before, during, and after installation, plastic pipe and fittings shall be protected from any environment that would result in damage or deterioration to the material. Keep a copy of the manufacturer's instructions available at the construction site at all times and follow these instructions unless directed otherwise by the Contracting Officer. Solvents, solvent compounds, lubricants, elastomeric gaskets, and any similar materials required to install plastic pipe shall be stored in accordance with the manufacturer's recommendations and shall be discarded if the storage period exceeds the recommended shelf life.

Solvents in use shall be discarded when the recommended pot life is exceeded.

1.3.2 Handling

Materials shall be handled in a manner that ensures delivery to the trench in sound, undamaged condition. Pipe shall be carried to the trench, not dragged.

PART 2 PRODUCTS

2.1 PIPE FOR CULVERTS AND STORM DRAINS

Pipe for culverts and storm drains shall be of the sizes indicated and shall conform to the requirements specified.

2.1.1 Concrete Pipe

Manufactured in accordance with and conforming to ASTM C 76M, Class I II III IV V, or ASTM C 655 , D-Load.

2.1.1.1 Reinforced Arch Culvert and Storm Drainpipe

Manufactured in accordance with and conforming to ASTM C 506M, Class A-II

A-III A-IV.

2.1.2 PVC PIPE

ASTM D2729 OR JIS K 6741.

2.1.3 PVC PIPE FITTING

JIS K 6739. JOINTS SHALL BE SOLVENT CEMENT OR ELASTOMERIC GASKET TYPE IN

ACCORDANCE WITH THE SPECIFICATION FOR THE PIPE AND AS RECOMMENDED BY THE

W912HV-17-B-0002 SECTION 33 40 00 Page 3 (Am-0002) j2ee9cms Line

PIPE MANUFACTURER.

2.2 DRAINAGE STRUCTURES

2.2.1 Precast Reinforced Concrete Box

Manufactured in accordance with and conforming to ASTM C 1433M.

2.3 MISCELLANEOUS MATERIALS

2.3.1 Concrete

Unless otherwise specified, concrete and reinforced concrete shall conform to the requirements for 28 MPa concrete under Section 03 30 00.00 10

CAST-IN-PLACE CONCRETE.

2.3.2 Frame and Cover for Gratings

Submit certification on the ability of frame and cover or gratings to carry the imposed live load. Frame and cover for gratings shall be cast gray iron, ASTM A48/A48M, Class 35B; cast ductile iron, ASTM A536, Grade 65-45-12; or cast aluminum, ASTM B26/B26M, Alloy 356.OT6. Weight, shape, size, and waterway openings for grates and curb inlets shall be as indicated on the plans. The word "Storm Sewer" shall be stamped or cast into covers so that it is plainly visible.

PART 3 EXECUTION

3.1 EXCAVATION FOR PIPE CULVERTS, STORM DRAINS, AND DRAINAGE STRUCTURES

Excavation of trenches, and for appurtenances and backfilling for culverts and storm drains, shall be in accordance with the applicable portions of Section 31 00 00 EARTHWORK.

3.2 BEDDING

The bedding surface for the pipe shall provide a firm foundation of uniform density throughout the entire length of the pipe.

3.3 PLACING PIPE

Submit printed copies of the manufacturer's recommendations for installation procedures of the material being placed, prior to installation.

Each pipe shall be thoroughly examined before being laid; defective or damaged pipe shall not be used. Pipelines shall be laid to the grades and alignment indicated. Proper facilities shall be provided for lowering sections of pipe into trenches. Lifting lugs in vertically elongated metal pipe shall be placed in the same vertical plane as the major axis of the pipe. Pipe shall not be laid in water, and pipe shall not be laid when trench conditions or weather are unsuitable for such work. Diversion of drainage or dewatering of trenches during construction shall be provided as necessary. Deflection of installed flexible pipe shall not exceed the following limits:

W912HV-17-B-0002 SECTION 33 40 00 Page 4 (Am-0002)

3.4 DRAINAGE STRUCTURES

3.4.1 Manholes and Inlets

Construction shall be of reinforced concrete, plain concrete, brick, precast reinforced concrete, precast concrete segmental blocks, prefabricated corrugated metal, or bituminous coated corrugated metal;

complete with frames and covers or gratings; and with fixed galvanized steel ladders where indicated. Pipe studs and junction chambers of prefabricated corrugated metal manholes shall be fully bituminous-coated and paved when the connecting branch lines are so treated. Pipe connections to concrete manholes and inlets shall be made with flexible, watertight connectors.

3.4.2 Walls and Headwalls

Construction shall be as indicated.

3.5 PIPELINE TESTING

3.5.1 Post-Installation Inspection

One hundred percent of all reinforced concrete pipe installations shall be checked for joint separations, soil migration through the joint, cracks greater than 0.25 mm, settlement and alignment. One hundred percent of all flexible pipes (HDPE, PVC, CMP) shall be checked for rips, tears, joint separations, soil migration through the joint, cracks, localized bucking, bulges, settlement and alignment.

a. Replace pipes having cracks greater than 2.5 mm in width or deflection greater than 5 percent deflection. An engineer shall evaluate all pipes with cracks greater than 0.25 mm but less than 2.5 mm to determine if any remediation or repair is required. RCP with crack width less than 2.5 mm and located in a non-corrosive environment (pH 5.5) are generally acceptable. Repair or replace any pipe with crack exhibiting displacement across the crack, exhibiting bulges, creases, tears, spalls, or delamination.

b. Reports: The deflection results and finial post installation inspection report shall include: a copy of all video taken, pipe location identification, equipment used for inspection, inspector name, deviation from design, grade, deviation from line, deflection and deformation of flexible pipe systems, inspector notes, condition of joints, condition of pipe wall (e.g. distress, cracking, wall damage dents, bulges, creases, tears, holes, etc.).

3.6 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT

Comply with the requirements of Section 01 74 19, CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT, for removal and disposal of construction debris and waste.

-- End of Section --

W912HV-17-B-0002 SECTION 33 40 00 Page 5 (Am-0002)

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 11 00.20 33

GENERAL CONTRACT REQUIREMENTS (KANAGAWA RO)

PART 1 GENERAL

1.1 ACCEPTABLE ALTERNATIVES FOR JAPANESE STANDARDS

1.2 KEY PERSONNEL QUALIFICATIONS

1.3 DEFINITIONS

1.4 SUBSTITUTION

1.5 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER (MAY 2013)

1.6 TYPHOON AND STORM PREPARATIONS

1.6.1 Tropical Cyclone Conditions of Readiness (TCCOR)

1.7 PERMITS AND RESPONSIBILITIES

1.8 SPECIAL CONTRACT REQUIREMENTS

1.8.1 Availability of Work Site and Working Hours

1.8.2 Request for Contractor's Employee Passes and Vehicle Passes

1.8.3 Meetings

1.9 DRAWINGS

1.9.1 Contract Drawings

1.9.2 As-built Drawings

1.10 AVAILABILITY OF UTILITY SERVICES

1.11 AVAILABILITY OF SANITARY FACILITIES

1.12 SAFETY REQUIREMENTS

1.13 DISPOSAL OF MATERIAL

1.14 OPEN FLAME AND WELDING

1.15 CONSTRUCTION SCHEDULE

1.16 CONTRACTOR FURNISHED MATERIAL AND WORKMANSHIP

1.17 CLEAN UP

PART 2 PRODUCTS

PART 3 EXECUTION

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 1 (Am-0002)

SECTION 01 11 00.20 33

GENERAL CONTRACT REQUIREMENTS (KANAGAWA RO)

PART 1 GENERAL

1.1 ACCEPTABLE ALTERNATIVES FOR JAPANESE STANDARDS

Attachment 01 11 00.20 33-A provides a listing of "Acceptable Alternative Japanese Standards" which are considered acceptable alternatives to the US standards within the Contract specifications. Other portions of the specifications also authorize the use of specified acceptable alternative Japanese standards. Incorporation of acceptable (authorized by the Contract) Japanese construction methods, materials, and equipment is desired to ensure that the project is constructible and the facility can be maintained with local materials and supplies. The use of products not meeting the applicable US standards of the Contract or acceptable alternative Japanese standards specifically authorized by the Contract is prohibited. Japanese standards not included in the "Acceptable Alternative Japanese Standards" list, or not referenced elsewhere in these specifications as being acceptable alternatives to US standards, may be submitted to the Contracting Officer for consideration as acceptable alternatives after award using the variation request process set forth in Section 01 33 00 SUBMITTAL PROCEDURES. Prior to the use of such proposed additional alternative Japanese standards, written approval by the Contracting Officer is required.

1.2 KEY PERSONNEL QUALIFICATIONS

The Contractor's Project Key personnel shall not be assigned duties to any other contracts (excluding the project manager) without approval from the Contracting Officer. Within five (5) working days after receipt of the Notice to Proceed, the Contractor shall submit in writing to the Contracting Officer an organizational chart, the qualifications and background history of the proposed Key Personnel for approval. The Contracting Officer shall have the explicit right to determine acceptability (or rejection) of the proposed individuals. In addition, the Contractor shall be responsible to replace said individuals upon notification by the Government should performance become inadequate during the contract period. Key Personnel shall attend the preconstruction conference.

a. Project Manager.

The project manager shall have at least 5 years experience managing contracts for work comparable to the work being executed under this contract. The project manager will have the authority to negotiate all aspects of the contract with the Government and shall provide an appointment letter outlining those authorities. The project manager need not be present on the site daily but will attend weekly progress meetings and be available on site within 24 hours upon request.

b. Site Supervisor (Superintendent).

The Site Supervisor (Superintendent) shall be a skilled Licensed Architect in accordance with the latest version of "The Building Standard Law of Japan (Kenchiku Kijun Hou)". A second class Architect is acceptable if allowed by the "The Building Standard Law of Japan"

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 2 (Am-0002)

(Kenchiku Kijun Hou)". The Project Superintendent shall have 1st Class Kenchiku Sekou Kanrigishi certification and shall have a minimum of five (5) years experience as a superintendent on construction projects similar in size and scope to this Contract. The site supervisor (superintendent) shall have the authority to act on behalf of the Contractor to resolve issues that arise on the site. If deemed appropriate by the contractor, the site supervisor (superintendent) will have the authority to negotiate aspects of the contract with the Government and if so, the contractor shall provide an appointment letter outlining those authorities. The Superintendent shall be responsible for all work performed under this contract and shall be responsible for appropriate supervision of that work and shall be available to the Contracting Officer upon request.

c. English Speaking Representative (Interpreter).

At all times during the contract period, the Contractor shall have an employee capable of fluent bilingual translation (speech and written) in the Japanese and English languages at the job site. The bilingual interpreter shall have the capability to receive and issue bilingual concise and technical explanation and instructions between the Government representative(s) and Contractor supervisory personnel concerning all aspects of contract administration and construction.

d. Contractor Quality Control System Manager (CQCSM).

The CQCSM shall meet the requirements stated in section 01 45 00.00 10 (USACE Quality Control).

e. Site Safety & Health Officer (SSHO).

The SSHO shall meet the requirements stated in section 01 35 26 (Governmental Safety Requirements).

f. LEED Documentation Manager.

A person on the contractor's staff shall be identified per section 01 33 29 (LEED Documentation), to assemble documentation to ensure LEED points are earned. There are no requirements specified for this person and this person can also perform another function provided that position does not preclude additional duties. The workload to assemble LEED documentation for this project is expected to be significant.

1.3 DEFINITIONS

The term "United States" will appear before the word "Government" whenever the latter word appears in this contract, except where the word "Government" refers to a different-named Government.

1.4 SUBSTITUTION

Any material systems specified by JIS equal to United States Standards and these specifications may be used in lieu of the systems specified.

Documentary evidence thereof shall be furnished to the Contracting Officer for approval.

1.5 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER (MAY 2013)

a. This paragraph specifies the procedure for determination of time extensions for unusually severe weather in accordance with the Contract clause entitled "DEFAULT (FIXED-PRICE CONSTRUCTION)". In order for the Contracting Officer to award a time extension under this

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 3 (Am-0002) clause, the following conditions must be satisfied:

(1) The weather experienced at the project site during the Contract period must be found to be unusually severe, that is, more severe than the adverse weather anticipated for the project location during any given month.

(2) The unusually severe weather must actually cause a delay to the completion of the project. The delay must be beyond the control and without the fault or negligence of the Contractor.

b. The listing below defines the monthly anticipated adverse weather days for the Contract period and is based upon 20th Weather Squadron (MAC), U.S. Air Force; Iwakuni U.S. Marine Corps Air Station, Weather Service; Sasebo Naval Pacific Meteorology and Oceanography Detachment;

JASDF (Japan Air Self Defense Force), or similar data for the geographic location of the project. (More specific information may be obtained as specified under Special Contract Requirements Clause entitled "Physical Data.")

MONTHLY ANTICIPATED ADVERSE WEATHER DELAYS

WORK DAYS BASED ON (5) DAY WORK WEEK

Misawa-area Kanto Plain Iwakuni Okinawa Sasebo

JAN 8 1 2 5 7

FEB 9 3 4 7 6

MAR 6 6 7 8 7

APR 3 6 6 6 7

MAY 4 4 6 6 6

JUN 5 9 8 6 12

JUL 6 6 6 6 9

AUG 6 6 5 9 9

SEP 6 7 6 7 9

OCT 4 5 4 4 8

NOV 6 4 4 4 5

DEC 7 1 3 5 5

The above schedule of anticipated adverse weather days shall constitute the base line for monthly (or portion thereof) weather time evaluations.

c. Upon acknowledgment of the Notice-to-Proceed (NTP) and continuing throughout the Contract, the Contractor shall record on the daily CQC report, the occurrence of adverse weather and resultant impact to normally scheduled work. Actual adverse weather delay days must prevent work on critical activities for 50 percent or more of the Contractor's scheduled work day.

d. The number of actual adverse weather delay days shall include days impacted by actual adverse weather (even if adverse weather occurred in previous month), be calculated chronologically from the first to the last day of each month, and be recorded as full days. If the number of actual adverse weather delay days exceeds the number of days anticipated in paragraph (b), above, the contracting Officer shall convert any qualifying delays to calendar days, giving full consideration for equivalent fair weather work days, and issue a modification in accordance with the Contract clause entitled "DEFAULT

(FIXED PRICE CONSTRUCTION)".

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 4 (Am-0002)

e. For all work under this Contract, adverse weather is defined as:

(1) Rainfall - Number of occurrences of precipitation greater than or equal to 0.10 inches (2.54mm).

(2) Snowfall - Number of occurrences of precipitation greater than or equal to 1.00 inches (25.4mm). (Not applicable to Okinawa Area)

(3) Cold Temperature - Number of occurrences when daily maximum temperature does not exceed the monthly mean low temperature or 32 degrees Fahrenheit (0 degrees Celsius), whichever is lower. (Not applicable to Okinawa Area)

(4) Concurrence between snowfall and cold temperature is 80 percent, i.e. 80 percent of the time snow falls, the temperature is "cold".

(5) Wind - Number of occurrences when the wind is gusting 30 knots (56 kilometers/hour) or greater.

f. The Contractor's schedule must reflect the above anticipated adverse weather delays on all weather-dependent activities.

1.6 TYPHOON AND STORM PREPARATIONS

In order to minimize damage to public properties and prevent personal injury, the following actions shall be taken upon declaration of the typhoon conditions described below. Insure that the construction sites are well-prepared for protection from the damages of heavy rain and strong winds. Develop and establish the necessary procedures to be taken for storm preparation. In Part 1 of the Accident Prevention Plan, provide emergency phone numbers and addresses where at least three Contractor officials may be reached and notified in the event that an immediate typhoon alert is declared.

1.6.1 Tropical Cyclone Conditions of Readiness (TCCOR)

a. TCCOR STORM WATCH: The winds are not forecast to exceed 50 knots (58 mph/26 m/s) sustained (the criteria for "destructive winds") but there still exists a probability of high winds due to the proximity of the storm. High winds may include gusts exceeding 50 knots and/or sustained winds meeting TCCOR 1 Caution criteria. The storm is also close enough to the area that a heightened alert status is necessary in order to rapidly establish elevated TCCOR conditions should the storm deviate from the forecast track. Personnel should follow Standard Operating Procedures for TCCOR Storm Watch and stay alert for any changes to TCCOR status.

When wind gusts of 30 knots (35 mph/16 m/s) or greater are forecast, the Contractor shall be required to perform general area cleanup and monitor TCCOR levels.

When a local storm warning has been issued, the Contractor competent person and/or SSHO shall determine whether it is necessary to implement manufacturer recommendations for securing the equipment to include Weight Handling Equipment (WHE).

Contractor reviews project site storm preparation plans and discuss plan of action with Contracting Officer's Representative.

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 5 (Am-0002)

b. TCCOR 4: Winds of 50 knots (58 mph/26 m/s) sustained or greater are possible within 72 hours.

When wind gusts of 30 knots (35 mph/16 m/s) or greater are forecast, the Contractor will be required to perform general area cleanup and monitor TCCOR levels.

Cranes shall not be operated when wind speeds at the site attain the maximum wind velocity based on the surface/load ratio recommendations of the manufacturer.

At winds greater than 20 mph (17 knots/9 m/s), the operator, rigger, lift supervisor, and SSHO shall cease all crane operations, evaluate conditions and determineif the lift can proceed with Contracting Officer's Representative acceptance.

All elevated work above 6 ft (1.8 m) shall be risk assessed by the Contractor's competent person and/or SSHO and discussed with the Contracting Officer's Representative for acceptance.

c. TCCOR 3: Winds of 50 knots (58 mph/26 m/s) sustained or greater are possible within 48 hours.

(1) Clean and remove all loose debris and waste including scrap wood and metal, empty barrels, and construction form materials no longer required on the job site, to a safe area for proper disposition.

(2) Secure, tie down, and anchor construction field office and storage facilities, scaffolding, concrete forms and supports, doors, windows, opening covers, stored lumber and other materials, mechanized construction equipment, temporary power lines and supports, and other items that may be blown away or that might cause injury or damage.

(3) Inspect all excavation and trenching work in process, and provide necessary temporary drainage and proper protection and shoring for excavation sides and openings, in order to prevent damage to public roads and facilities by slides or flooding. Accumulation of water in the excavation of structure foundation work shall be controlled and minimized.

(4) Inspect scaffolding or work platforms for loose materials, planking, etc. that could become airborne projectile hazards and secure scaffold netting, tarps, etc. from wind loads.

d. TCCOR 2: Winds of 50 knots (58 mph/ 26 m/s) sustained or greater are possible within 24 hours.

Work required at remote areas such as off-shore facilities or high elevations shall cease immediately and the workers shall be evacuated to a safe area. During TCCOR 2, the Contractor shall continue the actions described in TCCOR 3 above and the construction site shall be inspected for storm preparation by the Contracting Officer's Representative. The Contractor shall request an inspection by calling the Contracting Officer's Representative at the appropriate Japan Engineer District field office.

e. TCCOR 1: Winds of 50 knots (58 mph/26 m/s) sustained or greater are

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 6 (Am-0002) possible within 12 hours.

All work shall cease immediately and the Contractor's representative shall insure that all necessary storm preparations, including the items listed below, are completed.

(1) All electrical circuits and equipment including temporary power lines are cut off and secured against unauthorized use.

(2) Gas cylinders, hot work equipment, and flammable materials properly stored at a safe area.

(3) No igniting source is present.

(4) All workers have been evacuated from the construction site. When TCCOR 1 is declared without the normal progression through TCCOR 3 and/or 2, the Contractor shall take the actions listed in TCCOR 3 above, and also follow the procedures described herein.

f. TCCOR 1 Caution: Winds of 35 to 49 knots (39/17 to 56/25 mph/ m/s) sustained are occurring.

Construction Sites Secured.

g. TCCOR 1 Emergency: Winds of 50 knots (58 mph/26 m/s) sustained or greater are occurring.

Construction Sites Secured.

h. TCCOR 1 Recovery: Winds of 50 knots (58 mph/26 m/s) sustained or greater are no longer forecast to occur. Strong winds may still exist.

Contractors and Contracting Officer's Representatives begin storm damage assessments and clean up.

i. TCCOR Storm Clear: The storm is over and not forecast to return. Used to inform personnel that the threat of the storm is over, but the storm damamge could still present a danger.

Contractor may resume normal activities. The construction site shall be investigated for all damage caused by the typhoon or high winds, and the result of the investigation shall be furnished in verbal or written form to the Contracting Officer's Representative as soon as practicable.

Complete and submit PODWP 134 Typhoon Damage Report for storm damages or negative report of damage to Emergency Management, Construction Division, and Safety Office.

j. TCCOR All Clear: The storm is over and not forecast to return, and recovery efforts are complete.

Resume normal activities.

1.7 PERMITS AND RESPONSIBILITIES

a. See clause 52.236-7 - Permits and Responsibilities.

b. The Contractor shall submit a schedule of planned road closures

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 7 (Am-0002) to the Contracting Officer with the initial project schedule.

Notification of specific road closures shall be in writing to the Contracting Office not less than thirty (30) calendar days in advance of the intended closure. The road closure request shall include the planned traffic control measures as well as the general information about the closure. All road closures will be coordinated with base officials and are subject to base requirements. No road closure will be permitted until the Contractor receives written approval from the Contracting Officer. Full road closures will generally NOT be permitted (at least one way traffic should always be provided).

c. The Contractor shall submit a schedule of planned power outages and utility disruptions to the Contracting Officer with the initial project schedule. Notification of specific power outages and utility disruptions shall be in writing to the Contracting Office not less than thirty (30) calendar days in advance of the intended closure.

All power outages and utility disruptions will be coordinated with base officials and are subject to base requirements. No power outages and utility disruptions will be permitted (unless under emergency conditions) until the contractor receives written approval from the Contracting Officer.

1.8 SPECIAL CONTRACT REQUIREMENTS

1.8.1 Availability of Work Site and Working Hours

Normal working hours are Monday through Friday, 0800 hours through 1700 hours. Work on other than normal working hours may be arranged if coordinated at least three calendar days in advance and if approved in writing by the Contracting Officer.

1.8.2 Request for Contractor's Employee Passes and Vehicle Passes

a. No employee or representative of the Contractor will be admitted to the site of work unless he/she is furnished authorized admittance to the site of work by the Contracting Officer. Prior to the start of on-site work the Contractor shall submit applications for base passes to the Contracting Officer for key employees (project manager, site supervisor, interpreter, etcE for long term passes. The Contractor will then, with the help of the Resident Office, be responsible for securing sufficient passes for other workers, including subcontractor's employees and vehicles, required to access the base for the project duration.

b. Upon completion of this contract, the Contractor shall return all employee and vehicle passes to the base, and obtain a certification of receipt. Final Payment may be withheld until the Contractor has returned all such passes.

1.8.3 Meetings

a. Post Award Orientation. A post award orientation (PreConstruction Conference) per FAR 42.503 shall be held. The chairperson shall be the Contracting Officer or his/her designee. The chairperson shall be responsible for providing minutes of the meeting.

b. Progress Meetings. A weekly progress meeting shall be conducted, with the day, time, and location to be agreed upon between the Contractor and Contracting Officer. The Contractor's Project Manager, Superintendent, Interpreter, and Quality Control Manager shall

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 8 (Am-0002) attend. Representatives from the Government may include, but are not limited to, representatives from the using agency, Directorate of Public Works personnel, Resident Office personnel, and the Japan Engineer District PM. The Contractor shall be prepared to provide a schedule showing work completed during the previous week, work currently in progress, and work forecasted for the following week, as well as the status of any construction issues and open action items.

The contractor is responsible for providing soft copies of meeting minutes in English within 4 working days of the progress meeting.

c. Red Zone Meeting. A Red Zone meeting shall be conducted for contracts with a value in excess of $500,000 or those deemed sufficiently complex by the Contracting Officer to warrant one. The purpose of the Red Zone meeting is to discuss closeout requirements for the contract and to establish a timeline to get those items completed (see section 01 78 00 - Closeout Submittals, for typical closeout requirements). The meeting is a good time for the contractor to gain approval on format for items such as Operations and Maintenance manuals, the equipment-in-place list, the warranty plan, and any other items. The Red Zone should typically be scheduled for 90 calendar days prior to the contract completion date. The contractor is responsible for providing soft copies of meeting minutes in English within 4 working days of the progress meeting.

d. Safety and Quality Control Meetings. Safety and quality control meetings shall be held as needed and determined by the Contractor.

See section 01 35 26 (Governmental Safety Requirements) and section 01 45 00.00 10 (USACE Quality Control) for specific requirements.

1.9 DRAWINGS

1.9.1 Contract Drawings

Within 15 days after Notice to Proceed the Contractor shall submit to the Contracting Officer's Representative, two (2) bound booklet-type copies each in finished sizes A4 and A3 (total of 4), of the final contract drawings.

1.9.2 As-built Drawings

Redline drawings (contract drawings showing as-built conditions) are required to be maintained up-to-date and keep in the contractor project office and available for review by the Contracting Officer at any time.

The redline drawings need to be large enough and any changes shown in enough detail to understand clearly the as-built condition.

1.10 AVAILABILITY OF UTILITY SERVICES

Electricity potable water, and sewage are is available for Contractor's use without charge; however, the Contractor shall be responsible for all temporary connections required, as well as the removal of these temporary connections upon completion of the project. The contractor's plan for temporary connections shall be submitted to the Authorized Representative of the Contracting Officer for approval prior to making any temporary connections.

1.11 AVAILABILITY OF SANITARY FACILITIES

No toilet facility is available for Contractor's use.

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 9 (Am-0002)

1.12 SAFETY REQUIREMENTS

The Contractor's work shall conform to the requirements of Safety and Health Requirements Manual EM 385-1-1 unless otherwise indicated in this section. Safety submittals shall be in accordance with Section 01 35 26, Governmental Safety Requirement. The Contractor shall maintain an accident prevention plan in accordance with Corps of Engineers Safety Manual EM 385-1-1.

1.13 DISPOSAL OF MATERIAL

Except as specified elsewhere in the contract, all residue and scrap generated by the Contractor during the performance of this contract shall be disposed of outside the confines of the Baseoff of Government property unless otherwise directed by the Contracting Officer.

1.14 OPEN FLAME AND WELDING

The Contractor shall submit a request for open flame work ("Hot Work Permit) to the Base Fire Department for approval prior to commencing any open flame or welding operations. A Base Fire Department representative will visit the work site prior to commencement of the work and the Contractor shall demonstrate the work to be performed and precautions to be taken to prevent a fire. Open flame work will not begin without approval of the Contracting Officer's Representative (open flame and welding permit) or until the Fire Department arrives at work site if required.

1.15 CONSTRUCTION SCHEDULE

The Contractor shall provide at least ten (10) copies of a preliminary construction schedule showing proposed actual construction start and completion dates as well as major portions of work at the post award orientation meeting. The Contractor shall submit, within fourteen (14) calendar days after receipt of Notice to Proceed, a construction schedule in accordance with contract clause 52.236-15 entitled "SCHEDULES FOR CONSTRUCTION CONTRACTS". The construction schedule showing actual progress compared with scheduled progress shall be submitted no less than every 30 days throughout the contract performance period. The construction schedule can be in any format (a bar chart or a Network Analysis are typical formats) as long as it is clearly understandable to the contractor and the Contracting Officer, shows critical items, has sufficient detail to facilitate the work and allow the Contracting Officer to determine accurately the contractor's progress.

1.16 CONTRACTOR FURNISHED MATERIAL AND WORKMANSHIP

The Contractor shall furnish all materials necessary for performance of the work of this contract unless otherwise specified. Materials procured shall be new and shall meet any specifications and standards listed in these specifications. If no specification for a material needed to perform this contract are stated, the material shall be new, of acceptable industrial grade and quality, equal to or better than the manufacturer's original equipment for equipment being repaired or replaced, and will be compatible with existing materials and systems. All materials provided under this contract shall be free of asbestos, lead in paint, and PCB.

The Contracting Officer reserves the right to request submittal of any material being provided under this contract. The Contracting Office shall

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 10 (Am-0002) make the final determination of the acceptability of any material used on this contract.

1.17 CLEAN UP

The Contractor shall, at all times, keep the work area, including storage areas used, tidy and free from accumulation of waste material or rubbish, and prior to completion of the work, remove any rubbish from the premises. All tools, equipment and materials not the property of the Government shall be removed from the premises and properly disposed of off Government property. Upon completion of the work, the Contractor shall notify the Contracting Officer that they are ready for final inspection.

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

Not used.

-- End of Section --

W912HV-17-B-0002 SECTION 01 11 00.20 33 Page 11 (Am-0002)

SECTION TABLE OF CONTENTS

DIVISION 03 - CONCRETE

SECTION 03 20 00.00 10

CONCRETE REINFORCING

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 QUALITY ASSURANCE

1.3.1 Welding Qualifications

1.4 DELIVERY, STORAGE, AND HANDLING

1.5 LEED Documentation

1.6 SUSTAINABLE DESIGN REQUIREMENTS

1.6.1 Recycled Content Materials

1.6.2 Local/Regional Materials

1.6.3 Low-Emitting Materials

PART 2 PRODUCTS

2.1 DOWELS

2.2 REINFORCING STEEL

2.3 WELDED WIRE FABRIC

2.4 WIRE TIES

2.5 SUPPORTS

2.6 TESTS, INSPECTIONS, AND VERIFICATIONS

2.6.1 Reinforcement Steel Tests

2.6.2 Radiographic Examination of Welds

PART 3 EXECUTION

3.1 REINFORCEMENT

3.1.1 Placement

3.1.2 Splicing

3.1.3 Placing Tolerances

3.1.3.1 Spacing

3.1.3.2 Concrete Cover

3.1.4 Splicing

3.2 DOWEL INSTALLATION

3.3 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT

W912HV-17-B-0002 SECTION 03 20 00.00 10 Page 1 (Am-0002)

SECTION 03 20 00.00 10

CONCRETE REINFORCING

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

AMERICAN CONCRETE INSTITUTE INTERNATIONAL (ACI)

ACI 318M (2008; Errata 2010) Building Code Requirements for Structural Concrete & Commentary

ACI SP-66 (2004) ACI Detailing Manual

AMERICAN WELDING SOCIETY (AWS)

AWS D1.4/D1.4M (2011) Structural Welding Code - Reinforcing Steel

ASTM INTERNATIONAL (ASTM)

ASTM A185/A185M (2007) Standard Specification for Steel Welded Wire Reinforcement, Plain, for Concrete

ASTM A370 (2010) Standard Test Methods and Definitions for Mechanical Testing of Steel Products

ASTM A496/A496M (2007) Standard Specification for Steel Wire, Deformed, for Concrete Reinforcement

ASTM A497/A497M (2007) Standard Specification for Steel Welded Wire Reinforcement, Deformed, for Concrete

ASTM A615/A615M (2009b) Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement

ASTM E 94 (2004; R 2010) Radiographic Examination

CONCRETE REINFORCING STEEL INSTITUTE (CRSI)

CRSI 10MSP (2009; 28th Ed) Manual of Standard Practice

U.S. GREEN BUILDING COUNCIL (USGBC)

LEED (2009) Leadership in Energy and

W912HV-17-B-0002 SECTION 03 20 00.00 10 Page 2 (Am-0002)

Environmental Design Green Building Rating System for New Construction and Major Renovations (LEED-NC 2009)

LEED Reference Guide (2009) LEED Reference Guide for Green Building Design and Construction, including applicable updates, errata and addenda in place prior to date of project registration. See Section 01 33 29 LEED™ DOCUMENTATION for project registration date.

JAPANESE INDUSTRIAL STANDARDS (JIS)

JIS G 3112 Steel Bars for Concrete Reinforcement

JIS G 3551 Welded Steel Wire and Bar Fabrics

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Reinforcement

SD-03 Product Data

Recycled Content Materials; G, RO; (LEED)

After submission of the LEED Implementation Plan, provide LEED documentation relative to recycled content credit in accordance with the LEED Reference Guide. Only include materials that are identified in the cumulative materials credits section of the Implementation Plan. See Section 01 33 29 LEED™ DOCUMENTATION for cumulative material requirements. If recycled content of materials submitted varies from the Implementation Plan, include a revised Implementation Plan for cumulative materials credits that supports project LEED requirements.

Local/Regional Materials; G, RO; (LEED)

After submission of the LEED Implementation Plan, provide LEED documentation relative to regional materials credit in accordance with the LEED Reference Guide. Only include materials that are identified in the cumulative materials credits section of the Implementation Plan. See Section 01 33 29 LEED™ DOCUMENTATION for cumulative material requirements. If regional materials amounts submitted varies from the Implementation Plan, include a revised Implementation Plan for cumulative materials credits that supports project LEED requirements.

Low-Emitting Materials; G, RO; (LEED)

Provide product data relative to low-emitting materials credits in

W912HV-17-B-0002 SECTION 03 20 00.00 10 Page 3 (Am-0002) accordance with LEED Reference Guide. See Section 01 33 29 LEED™

DOCUMENTATION.

Welding

SD-06 Test Reports

Material Tests, Inspections, and Verifications

SD-07 Certificates

Reinforcing Steel

SD-11 Closeout Submittals

Recycled Content Materials; G, RO; (LEED)

LEED documentation relative to recycled content credit in accordance with the LEED Reference Guide. Include in LEED Documentation Notebook-Construction Phase.

Local/Regional Materials; G, RO; (LEED)

LEED documentation relative to regional materials credit in accordance with LEED Reference Guide. Include in LEED Documentation Notebook-Construction Phase.

Low-Emitting Materials; G, RO; (LEED)

LEED documentation relative to low-emitting materials credits in accordance with LEED Reference Guide . Include in LEED Documentation Notebook-Construction Phase.

1.3 QUALITY ASSURANCE

1.3.1 Welding Qualifications

Welders shall be qualified in accordance with AWS D1.4/D1.4M .

Qualification test shall be performed at the worksite and notify the Contracting Officer 24 hours prior to conducting tests. Special welding procedures and welders qualified by others may be accepted as permitted by AWS D1.4/D1.4M . Submit a list of qualified welders names.

1.4 DELIVERY, STORAGE, AND HANDLING

Reinforcement and accessories shall be stored off the ground on platforms, skids, or other supports.

1.5 LEED Documentation

Work of this section is intended to contribute to the achievement of, or compliance with, the requirements of LEED Prerequisites and attempted Credits. Refer to Section 01 33 29 LEED DOCUMENTATION for specific documentation requirements and list of Prerequisites and attempted Credits.

Comply with product, material content, performance criteria, activity, documentation, and other technical requirements as described in the LEED Reference Guide .

W912HV-17-B-0002 SECTION 03 20 00.00 10 Page 4 (Am-0002)

Collect, organize, and submit product data, drawings, diagrams, photos and cost information necessary to demonstrate compliance with LEED Reference Guide requirements.

Data collection shall commence with the notice to proceed and will only be deemed complete upon acceptance of the Final LEED Documentation Notebook-Construction Phase and LEED Online submission by the Contracting Officer, the LEED Project Administrator, and the Green Building Certification Institute (if applicable).

1.6 SUSTAINABLE DESIGN REQUIREMENTS

1.6.1 Recycled Content Materials

Use materials or products with recycled content in accordance with the LEED Implementation Plan, at a minimum. See Section 01 33 29 LEED™ DOCUMENTATION for cumulative materials requirements and LEED Implementation Plan.

1.6.2 Local/Regional Materials

Use materials or products extracted, harvested, or recovered, as well as manufactured, within a 805 kilometer radius from the project site, if available from a minimum of three sources. See Section 01 33 29 LEED™ DOCUMENTATION for cumulative materials requirements and LEED Implementation Plan.

1.6.3 Low-Emitting Materials

Use adhesives, sealants, paints, coatings, and flooring systems in accordance with LEED Reference Guide requirements. See Section 01 33 29 LEED™ DOCUMENTATION for low-emitting material requirements.

PART 2 PRODUCTS

2.1 DOWELS

Dowels shall conform to ASTM A615/A615M , Grade 60 or JIS G 3112 .

2.2 REINFORCING STEEL

Reinforcing steel shall be deformed bars conforming to ASTM A615/A615M , Grade 60 or JIS G 3112 .

Submit certified copies of mill reports attesting that the reinforcing steel furnished contains no less than 25 percent recycled scrap steel and meets the requirements specified herein, prior to the installation of reinforcing steel.

2.3 WELDED WIRE FABRIC

Welded wire fabric shall conform to ASTM A185/A185M or JIS G 3551 , ASTM A496/A496M ASTM A497/A497M .

2.4 WIRE TIES

Wire ties shall be 16 gauge or heavier black annealed steel wire.

W912HV-17-B-0002 SECTION 03 20 00.00 10 Page 5 (Am-0002)

2.5 SUPPORTS

Bar supports for formed surfaces shall be designed and fabricated in accordance with CRSI 10MSP and shall be steel or precast concrete blocks.

Precast concrete blocks shall have wire ties and shall be not less than 100 by 100 mm when supporting reinforcement on ground. Precast concrete block shall have compressive strength equal to that of the surrounding concrete. Where concrete formed surfaces will be exposed to weather or where surfaces are to be painted, steel supports within 13 mm of concrete surface shall be galvanized, plastic protected or of stainless steel.

Concrete supports used in concrete exposed to view shall have the same color and texture as the finish surface. For slabs on grade, supports shall be precast concrete blocks, plastic coated steel fabricated with bearing plates, or specifically designed wire-fabric supports fabricated of plastic.

2.6 TESTS, INSPECTIONS, AND VERIFICATIONS

Perform material tests, specified and required by applicable standards, by an approved laboratory and certified to demonstrate that the materials are in conformance with the specifications. Tests, inspections, and verifications shall be performed and certified at the Contractor's expense. Submit certified tests reports of reinforcement steel showing that the steel complies with the applicable specifications for each steel shipment and identified with specific lots prior to placement. Submit three copies of the heat analyses for each lot of steel furnished certifying that the steel conforms to the heat analyses.

2.6.1 Reinforcement Steel Tests

Mechanical testing of steel shall be in accordance with ASTM A370 except as otherwise specified or required by the material specifications.

Tension tests shall be performed on full cross-section specimens using a gage length that spans the extremities of specimens with welds or sleeves included. Chemical analyses of steel heats shall show the percentages of carbon, phosphorous, manganese, sulphur and silicon present in the steel.

2.6.2 Radiographic Examination of Welds

Radiographic examination of welds shall be in accordance with ASTM E 94 and shall be performed and evaluated by an approved testing agency adequately equipped to perform such services. Radiographs of welds and evaluations of the radiographs submitted for approval shall become the property of the Government.

PART 3 EXECUTION

3.1 REINFORCEMENT

Reinforcement steel and accessories shall be fabricated and placed as specified and shown and approved shop drawings. Fabrication and placement details of steel and accessories not specified or shown shall be in accordance with ACI SP-66 and ACI 318M . Reinforcement shall be cold bent unless otherwise authorized. Bending may be accomplished in the field or at the mill. All steel shall be bent cold unless authorized. Bars shall not be bent after embedment in concrete. Safety caps shall be placed on all exposed ends of vertical concrete reinforcement bars that pose a danger to life safety. Wire tie ends shall face away from the forms.

Submit detail drawings showing reinforcing steel placement, schedules, W912HV-17-B-0002 SECTION 03 20 00.00 10 Page 6 (Am-0002) sizes, grades, and splicing and bending details. Drawings shall show support details including types, sizes and spacing.

3.1.1 Placement

Reinforcement shall be free from loose rust and scale, dirt, oil, or other deleterious coating that could reduce bond with the concrete.

Reinforcement shall be placed in accordance with ACI 318M at locations shown plus or minus one bar diameter. Reinforcement shall not be continuous through expansion joints and shall be as indicated through construction or contraction joints. Concrete coverage shall be as indicated or as required by ACI 318M . If bars are moved more than one bar diameter to avoid interference with other reinforcement, conduits or embedded items, the resulting arrangement of bars, including additional bars required to meet structural requirements, shall be approved before concrete is placed.

3.1.2 Splicing

Splices of reinforcement shall conform to ACI 318M and shall be made only as required or indicated. Splicing shall be by lapping or by mechanical or welded butt connection; except that lap splices shall not be used for bars larger than No. 36 unless otherwise indicated. Welding shall conform to AWS D1.4/D1.4M . Welded butt splices shall be full penetration butt welds. Lapped bars shall be placed in contact and securely tied or spaced transversely apart to permit the embedment of the entire surface of each bar in concrete. Lapped bars shall not be spaced farther apart than one-fifth the required length of lap or 150 mm. Mechanical butt splices shall be in accordance with the recommendation of the manufacturer of the mechanical splicing device. Butt splices shall develop 125 percent of the specified minimum yield tensile strength of the spliced bars or of the smaller bar in transition splices. Bars shall be flame dried before butt splicing. Adequate jigs and clamps or other devices shall be provided to support, align, and hold the longitudinal centerline of the bars to be butt spliced in a straight line.

3.1.3 Placing Tolerances

3.1.3.1 Spacing

The spacing between adjacent bars and the distance between layers of bars may not vary from the indicated position by more than one bar diameter nor more than 25 mm.

3.1.3.2 Concrete Cover

The minimum concrete cover of main reinforcement steel bars shall be as shown. The allowable variation for minimum cover shall be as follows:

MINIMUM COVER (mm) VARIATION (mm)

150 mm plus 1313 mm

100100 mm plus 1010 mm

7575 mm plus 10

W912HV-17-B-0002 SECTION 03 20 00.00 10 Page 7 (Am-0002)

MINIMUM COVER (mm) VARIATION (mm)

5050 mm plus 66 mm

3838 mm plus 66 mm

2525 mm plus 33 mm

1919 mm plus 33 mm

3.1.4 Splicing

Splices in steel bars shall be made only as required.