Darft_SOW - Radon Mitigation System (251 UN).pdf

8-May-24

STATEMENT OF WORK

PROJECT #: LXEZ244572

PROJECT DESCRIPTION: RADON MITIGATION SYSTEM, ISLAND WIDE

PROJECT LOCATION: ISLAND WIDE, OKINAWA, JP

PROJECT MANAGER: JON HAYASHI, AFIMSC DET 2 OL-B, KADENA, 632-7067

1. GENERAL:

1.1 SCOPE: The Contractor shall furnish all labor, materials, equipment, tools, testing, plan, design, and management to upgrade or install reliable and functional radon mitigation system for. The Contractor shall provide all labor, materials, equipment, transportation, supervision, quality control, and other items necessary to design, manage and accomplish repair /upgrade or install new radon mitigation systems (sub-slab suction or depressurization or positive pressure ventilation) 251 housing units. Work will be comprised of Military Family

Housing (MFH) located in Kadena Air Base and US Marine Corps Camps on Okinawa, Japan.

1.2 Radon Mitigation Award Breakdown for 251 units:

a) Basic Award: 180 units

b) Option CLIN #1 ~ 3: 20 units per option

c) Option CLIN #4: 11 units

1.3 Work includes but is not limited to pre-installation inspection, gathering of relevant site data, and review of existing drawings and radon sampling data. Determine size, location, and configuration of radon mitigation systems to continuously maintain radon levels under 0.8 Working Level Months per year (WLM/yr) or 4 pico-

Curies per liter (pCi/L) for the housing unit.

1.3.1 Housing Unit without a radon system:

a) The Contractor shall select the best efficient, feasible and effective location for the new system.

b) The Contractor shall install Complete Usable Radon Mitigation

1.3.2 Existing Non-Operating Radon System in the housing unit, contractor shall do the following:

a) The Contractor shall analyze and determine the best effective location.

b) The Contractor shall upgrade the existing system to conform with the new UFC,

c) The Contractor may utilize the existing infrastructure (vent pipes, electrical line and other).

1. If the existing is the best effective location.

2. If not select a new location for the new system. Remove and disposed of all the expose old system.

1.4 Place of performance: Kadena Air Base (to include Chibana Housing), Camp Shields (O’Donnell Garden

Housing, Camp Lester (New and Old Lester Housing), Camp Foster (Futenma, Chatan, Sada, and Kishaba

Terrace and Plaza) Camp Kinser, and Camp Courtney (to include Camp McTureous)

1.5 INSTALLATION: New system shall be completed using active soil depressurization (ASD) techniques and employ sub-slab depressurization (SSD) methods. All installed exterior hardware and components shall be corrosion resistant suitable for coastal marine environments. Provide electrical wire from new suction fan to existing circuit breaker panel board. New interior conduit shall run above ceiling as much as possible.

1.6 ASBESTOS AND LEAD BASED PAINT (LBP) SAMPLING RESULTS: Applying 40 CFR § 763.83

Homogeneous methodology (similar construction year, unit type/model, surface material, thermal system or miscellaneous material that is uniform in color and texture). All LBP samples are less than 0.5% lead by weight and Asbestos detected on 107 of 251 unit, see para 1.9 and attachment test/sample results from current and past data’s.

1.7 RESTORATION: The Contractor shall restore all excavated and damaged areas to same as existing adjacent surface.

1.8 POST TESTING: Following the installation of radon mitigation systems, perform radon tests in each unit in accordance with EPA Guidance (EPA 402-R-93-003). The radon test shall be a continuous monitoring system which will measure the radon levels over a minimum period of 91 days.

1.9 NO POST MITIGATION: Additional mitigation work following the Post Testing is not required on this contract.

1.10 Preparation of Final Report: Upon completion of the installation work, the Contractor shall provide a final report summarizing all field activities including conclusions and recommendations. In addition, the

Contractor shall provide (either as an appendix to the final report or a separate report) operations, maintenance, and warranty information on installed systems. Include detailed photos of pre-existing conditions, work performed, and final conditions. Photos shall include unit numbers and written descriptions, as necessary.

1.11 This project covers the following Unit and floorplan type.

MFH NAME Bldg.

Unit No.

Residen t

Present /Install ed? Y/N

Device Tracking #

Device Pick-up

Date Unit Type

Results pCi/L

WLM/

yr

Unit

Floors

ACM LBP

Beeson Avenue

9464 A Y 929078-4 3-Feb-20 JA4-78p2 4.4 0.907 4 2 ND NEG

Beeson Avenue

9464 D Y 905997-3 3-Feb-20 JA4-78p2 4.4 0.907 4 2 ND NEG

Beeson Avenue

9467 C Y 945035-4 3-Feb-20 JA4-78p2 4.3 0.886 4 2 ND NEG

Beeson Avenue

9469 D Y 370694-2 3-Feb-20 JA4-78p2 3.9 0.804 4 2 ND NEG

Courtney Towers

4531 101 Y 254483-1 30-May-20

TJ3-

86p8p9

4.8 0.989 68 9 ND NEG

Courtney Towers

4531 104 Y 963209-2 8-May-20

TJ3-

86p8p9

4.2 0.866 68 9 ND NEG

Chatan (New)

1350 A N 960748-2 13-Mar-21

HT3-02

CH

3.9 0.804 4 2 POS NEG

Chatan (New)

1352 D Y 950725-2 13-Mar-21

HT3-02

CH

3.9 0.804 4 2 POS NEG

Chatan (New)

1357 B Y 161821-4 30-May-20

HT3-02

CH

3.9 0.804 4 2 POS NEG

Chatan (New)

1365 D Y 944947-1 13-Mar-21

HT3-02

CH

4.2 0.866 6 2 POS NEG

Chatan (New)

1366 F Y 944746-7 13-Mar-21

HT3-02

CH

4.2 0.866 6 2 POS NEG

Chatan (New)

1367 A Y 951193-2 13-Mar-21

HT3-02

CH

3.9 0.804 4 2 POS NEG

Chatan (New)

1375 E Y 545860-9 9-Dec-20

HT3-02

CH

3.9 0.804 6 2 POS NEG

Chibana 50113 D Y 613514-3 23-Feb-21 JB4-85p8 4.1 0.845 4 2 ND NEG

Chibana 50119 D Y 169202-9 13-Feb-21 JB4-85p8 4.4 0.907 4 2 ND NEG

Chibana 50121 D Y 301286-1 26-Feb-21 JB4-85p8 4.1 0.845 4 2 ND NEG

Chibana 50210 B Y 927473-9 26-Feb-21 JB2-84p9

KAB

4.1 0.845 4 2 POS NEG

Chibana 50212 A Y 504988-7 26-Jun-20 JB2-84p9

KAB

4.1 0.845 4 2 POS NEG

Chibana 50212 E Y 170113-5 23-Feb-21 JB2-84p9

KAB

4.1 0.845 6 2 POS NEG

Chibana 50214 A Y 913920-5 26-Jun-20 JB2-84p9

KAB

4.1 0.845 4 2 POS NEG

Chibana 50217 A y 909689-2 23-Jan-21 JB4-85p8 4.1 0.845 4 2 ND NEG

Chibana 50227 A Y 962350-5 23-Jan-21 JB4-85p8 4.1 0.845 6 2 POS NEG

Chibana 50230 A Y 614726-8 26-Jun-20 JB4-85p8 4.1 0.845 4 2 ND NEG

Chibana 50118 C Y 913152-5 12-Feb-20 JC3-85p9

A CB

3.9 0.804 4 2 ND NEG

Chibana 50215 D Y 958003-6 14-Feb-20 JC3-85p9

A CB

3.9 0.804 4 2 ND NEG

Chibana 50227 E Y 939762-1 16-Feb-21 JB4-85p8 3.9 0.804 6 2 POS NEG

Courtney 4468 D Y 249906-9 3/16/201 JB4-85p8

CC

5.3 1.092 6 2 POS NEG

Courtney 4542 A Y 907238-0 3/17/201 JC3-85p9

A CC

4.1 0.845 4 2 POS NEG

Courtney 4543 C Y 906121-9 17-Apr-21 JC3-85p9

A CC

3.9 0.804 4 2 POS NEG

Courtney 4546 D Y 963373-6 23-Feb-21

JC3-

85p9t1

3.9 0.804 4 2 ND NEG

Courtney 4552 B Y 906134-2 17-Mar-21 JB2-84p9

CC

4.1 0.845 4 2 POS NEG

Courtney 4560 C Y 616444-6 17-Mar-21 JB2-84p9

CC

4.0 0.824 4 2 POS NEG

Courtney 4568 D Y 927469-7 30-May-20 JB4-85p8

CC

4.0 0.824 4 2 POS NEG

Jennings 9278 D Y 172227-1 14-Feb-20 JB3-82p6 3.9 0.804 4 2 ND NEG

Jennings 9285 D Y 908513-5 26-Jun-20 JB3-82p6 3.9 0.804 4 2 ND NEG

Jennings 9288 A Y 158375-6 26-Jun-20 JB3-82p6 4.1 0.845 4 2 ND NEG

Jennings 9296 B Y 261955-9 23-Jan-21 JB3-82p6 4.4 0.907 4 2 ND NEG

Jennings 9313 A Y 951153-6 5-Feb-20 JB3-82p3 4.1 0.845 4 2 POS NEG

Jennings 9314 D Y 302559-0 5-Feb-20 JB3-82p3 3.9 0.804 4 2 POS NEG

Jennings 9323 B Y 943945-6 23-Feb-21 JB3-82p3 4.1 0.845 4 2 POS NEG

Jennings 9324 B Y 961020-5 23-Feb-21 JB3-82p3 4.4 0.907 4 2 POS NEG

Jennings 9332 A Y 908410-4 23-Feb-21 JB3-82p3 4.1 0.845 4 2 POS NEG

Jennings 9333 C Y 908267-8 23-Jan-21 JB3-82p3 3.9 0.804 4 2 POS NEG

Jennings 9336 D Y 963237-3 26-Feb-21 JB3-82p3 4.1 0.845 4 2 POS NEG

Jennings 9337 C Y 553631-3 26-Jun-20 JB3-82p3 4.4 0.907 4 2 POS NEG

Jennings 9340 D Y 303229-9 23-Jan-21 JB3-82p4 4.1 0.845 4 2 ND NEG

Jennings 9356 C Y 958359-2 13-Feb-20 JB3-82p4 3.9 0.804 4 2 ND NEG

Jennings 9358 D Y 162307-3 26-Jun-20 JB3-82p4 3.9 0.804 4 2 ND NEG

Jennings 9361 A Y 957620-8 26-Jun-20 JB3-82p4 4.1 0.845 4 2 ND NEG

Jennings 9363 B Y 620671-8 23-Jan-21 JB3-82p4 4.4 0.907 4 2 ND NEG

Jennings 9380 C Y 907527-6 23-Jan-21 JB3-82p6 4.1 0.845 4 2 ND NEG

Jennings 9394 A Y 962287-9 26-Jun-20 JB3-82p6 3.9 0.804 4 2 ND NEG

Kadena Heights

2428 D Y 303734-8 23-Jan-21 JB2-84p7 4.1 0.845 4 2 ND NEG

Kadena Heights

2430 D Y 614934-8 26-Jun-20 JB2-84p7 4.4 0.907 2 2 ND NEG

Kadena Heights

5401 A Y 949914-6 23-Jan-21 JB2-84p7 3.9 0.804 2 2 ND NEG

Kadena Heights

5442 C Y 171270-2 26-Jun-20 JB2-84p7 4.1 0.845 4 2 ND NEG

Kadena Heights

5444 B Y 957487-2 23-Jan-21 JB2-84p7 4.4 0.907 4 2 ND NEG

Kadena Heights

5447 A Y 962670-6 3-Mar-20 JB2-84p7 3.9 0.804 4 2 ND NEG

Kadena Heights

5456 D Y 487971-4 23-Jan-21 JB2-84p7 4.1 0.845 2 2 ND NEG

Kinser 1401 F Y 962664-9 21-Jan-21 JB4-90 KI 3.9 0.804 6 2 POS NEG

Kinser 1404 F Y 908136-5 21-Jan-21 JB4-90 KI 3.9 0.804 6 2 POS NEG

Kinser 1418 A Y 371382-3 23-Jan-21 JB4-90 KI 3.9 0.804 6 2 POS NEG

Kinser 1426 B Y 959364-1 23-Jan-21 JB4-90 KI 4.1 0.845 6 2 POS NEG

Kinser 1441 E Y 962300-0 23-Jan-21 JB4-90 KI 4.4 0.907 6 2 POS NEG

Kishaba Terrace

1411 C Y 487742-9 23-Jan-21 JB4-90p10

KT

4.1 0.845 6 2 POS NEG

Kishaba Terrace

1411 D Y 303117-6 23-Jan-21 JB4-90p10

KT

3.9 0.804 6 2 POS NEG

Kishaba Terrace

1411 F Y 949979-9 23-Apr-20 JB4-90p10

KT

4.1 0.845 6 2 POS NEG

Kishaba Terrace

1414 B Y 950768-2 23-Jan-21 JB4-90p10

KT

4.4 0.907 6 2 POS NEG

Kishaba Terrace

1416 E Y 216839-1 23-Apr-20 JB4-90p10

KT

3.9 0.804 6 2 POS NEG

Kishaba Terrace

1418 F Y 302609-3 23-Jan-21 JB4-90p10

KT

4.1 0.845 6 2 POS NEG

Kishaba Terrace

1807 NA Y 614481-0 30-May-20 C3-52p10 5.5 1.134 1 ND NEG

Kishaba Terrace

2312 NA Y 903494-3 13-May-20 K3-53p10

ADA

3.9 0.804 1 1 POS NEG

Lester - New

6168 D Y 170371-9 20-Jan-21 JB3-82 3.9 0.804 4 2 ND NEG

Lester - New

6172 A Y 928362-3 12-May-20 JB3-82 3.9 0.804 4 2 ND NEG

Lester - New

6179 D Y 905873-6 23-Feb-21 JB3-82 4.4 0.907 4 2 ND NEG

Lester - New

6183 C Y 927651-0 23-Dec-20 JB3-82 4.1 0.845 4 2 ND NEG

Lester - New

6183 B Y 906486-6 9-Mar-20 JB3-82 3.9 0.804 4 2 ND NEG

Lester - New

6185 B Y 927346-7 23-Dec-20 JB3-82 3.9 0.804 4 2 ND NEG

Lester - New

6185 D Y 912575-8 23-Dec-20 JB3-82 4.1 0.845 4 2 ND NEG

Lester - New

6187 A Y 959196-7 9-Mar-20 JB3-82 3.9 0.804 4 2 ND NEG

Lester - New

6190 B Y 500067-4 20-Jan-21 JB3-82 3.9 0.804 4 2 ND NEG

Lester - New

6225 A Y 958746-0 23-Jan-21 JB3-82 4.4 0.907 4 2 ND NEG

Lester - New

6235 C Y 165314-6 23-Jan-21 JB3-82 4.1 0.845 4 2 ND NEG

Marek Park 10201 D Y 940549-9 23-Jun-20 JB2-84p7 3.9 0.804 4 2 ND NEG

Marek Park 10203 D Y 302311-6 23-Jul-20 JB2-84p7 4.1 0.845 4 2 ND NEG

Marek Park 10220 A Y 906950-1 23-Jan-20 JB2-84p7 4.4 0.907 4 2 ND NEG

Marek Park 10238 B Y 957603-4 23-Jan-20 JB2-84p7 3.9 0.804 4 2 ND NEG

Marek Park 10243 C Y 906276-1 23-Jan-20 JB2-84p7 4.1 0.845 4 2 ND NEG

Marek Park 10264 B Y 371091-0 23-Jan-20 JB2-84p7 4.4 0.907 4 2 ND NEG

Marek Park 10283 B Y 904816-6 23-Feb-21 JB2-84p7 3.9 0.804 4 2 ND NEG

Marek Park 10283 C Y 907993-0 10-Aug-20 JB2-84p7 4.1 0.845 4 2 ND NEG

Marek Park 10304 A Y 901200-6 6-Jan-21 JB2-84p7 3.9 0.804 4 2 ND NEG

Marek Park 10305 B Y 370937-5 28-Dec-20 JB2-84p7 4.4 0.907 4 2 ND NEG

Marek Park 10305 D Y 172786-6 28-Dec-20 JB2-84p7 4.1 0.845 4 2 ND NEG

Marek Park 10322 B Y 907325-5 28-Jan-20 JB2-84p7 3.9 0.804 4 2 ND NEG

Marek Park 10333 C Y 171696-8 23-Feb-21

JB3-

82p6M

3.9 0.804 4 2 POS NEG

Marek Park 10335 A Y 907143-2 23-Feb-21

JB3-

82p6M

4.1 0.845 4 2 POS NEG

Marek Park 10337 A Y 907708-2 23-Feb-21

JB3-

82p6M

4.4 0.907 4 2 POS NEG

Marek Park 10347 C Y 415169-2 23-Dec-20 JB2-84p8 3.9 0.804 4 2 POS NEG

Marek Park 10353 B Y 961967-7 23-Jul-20 JB2-84p8 4.1 0.845 4 2 POS NEG

Marek Park 10356 A Y 904732-5 30-Jan-20 JB2-84p8 3.9 0.804 4 2 POS NEG

Marek Park 10362 B Y 930917-0 23-Feb-21 JB2-84p8 4.4 0.907 4 2 POS NEG

McTureous 5016 D Y 945221-0 18-Feb-21 JC3-90p11 4.1 0.845 4 2 POS NEG

McTureous 5017 F Y 907422-0 18-Feb-21 JC3-90p11 3.9 0.804 6 2 POS NEG

McTureous 5029 B Y 909983-9 18-Feb-21 JC3-90p11 4.1 0.845 6 2 POS NEG

McTureous 5031 A Y 900920-0 18-Feb-21 JC3-90p11 4.4 0.907 4 2 POS NEG

McTureous 5032 C Y 918315-3 18-Feb-21 JC3-90p11 4.1 0.845 6 2 POS NEG

McTureous 5032 F Y 904838-0 18-Feb-21 JC3-90p11 3.9 0.804 6 2 POS NEG

McTureous 5035 A Y 906394-2 18-Feb-21 JB4-90p10 4.1 0.845 4 2 POS NEG

McTureous 5035 B Y 248993-8 18-Feb-21 JB4-90p10 4.4 0.907 4 2 POS NEG

McTureous 5038 C Y 904272-2 18-Feb-21 JC3-90p11

A

4.1 0.845 3 2 POS NEG

McTureous 5038 E Y 936763-2 18-Feb-21 JC3-90p11

A

4.4 0.907 6 2 POS NEG

McTureous 5038 F Y 907502-9 18-Feb-21 JC3-90p11

A

3.9 0.804 6 2 POS NEG

McTureous 5042 A Y 958669-4 18-Feb-21 JB4-90p10 4.1 0.845 6 2 POS NEG

McTureous 5042 C Y 908032-6 18-Feb-21 JB4-90p10 4.4 0.907 6 2 POS NEG

McTureous 5044 C Y 961866-1 18-Feb-21 JB4-90p10 4.1 0.845 6 2 POS NEG

McTureous 5045 D Y 950839-1 18-Feb-21 JB4-90p10 3.9 0.804 6 2 POS NEG

McTureous 5045 E Y 951148-6 18-Feb-21 JB4-90p10 4.1 0.845 6 2 POS NEG

McTureous 5047 E Y 904649-1 18-Feb-21 JB4-90p10 5.7 1.175 6 2 POS NEG

McTureous 5049 A Y 249705-5 18-Feb-21 JB4-90p10 3.9 0.804 4 2 POS NEG

McTureous 5049 C Y 904218-5 18-Feb-21 JB4-90p10 4.1 0.845 4 2 POS NEG

McTureous 5054 C Y 906637-4 18-Feb-21 JC3-90p11 4.4 0.907 6 2 POS NEG

McTureous 5057 B Y 944313-6 18-Feb-21 JB4-90p10 4.1 0.845 6 2 POS NEG

McTureous 5057 C Y 951003-3 18-Feb-21 JB4-90p10 4.1 0.845 6 2 POS NEG

McTureous 5062 B Y 960797-9 30-May-20 JB4-90p10

A

3.9 0.804 3 2 POS NEG

McTureous 5062 E Y 929110-5 18-Feb-21 JB4-90p10

A

4.1 0.845 3 2 POS NEG

McTureous 5064 D Y 307254-3 18-Feb-21 JB4-90p10

A

4.4 0.907 3 2 POS NEG

North Terrace

2559 B Y 248953-2 23-Feb-21 K2-56 4.4 0.907 2 2 ND NEG

North Terrace

2563 F Y 171360-1 23-Jun-20 JC3-90 NT 4.1 0.845 6 2 POS NEG

North Terrace

2564 A Y 616885-0 23-Jun-20 JC3-90 NT 4.1 0.845 4 2 POS NEG

North

2570 F Y 493546-2 23-Feb-21 JC3-90 NT 3.9 0.804 6 2 POS NEG

North Terrace

2625 NA Y 936917-4 23-Feb-21 H4-56 4.1 0.845 1 1 POS NEG

North Terrace

2632 NA Y 906104-5 23-Feb-21 F2-56R 4.4 0.907 1 1 POS NEG

North Terrace

2636 NA Y 383102-1 23-Jun-20 F2-56R 4.1 0.845 1 1 POS NEG

North Terrace

2637 NA Y 908286-8 4-Dec-20 G3-56R 3.9 0.804 1 1 ND NEG

North Terrace

2647 NA Y 918256-9 23-Feb-21 F2-56 4.4 0.907 1 1 ND NEG

North Terrace

2652 NA Y 908558-0 23-Jun-20 F2-56R 4.1 0.845 1 1 POS NEG

North Terrace

2653 NA N 301189-7 23-Feb-21 H4-56 3.9 0.804 1 1 POS NEG

North Terrace

2661 NA Y 904787-9 28-Jan-20 F2-56R 3.9 0.804 1 1 POS NEG

North Terrace

2702 NA Y 950969-6 23-Jun-20 H4-56 4.1 0.845 1 1 POS NEG

North Terrace

2708 NA Y 940105-0 23-Jun-20 F2-56R 4.4 0.907 1 1 POS NEG

North Terrace

2712 NA Y 169207-8 23-Feb-21 F2-56R 3.9 0.804 1 1 POS NEG

North Terrace

2722 NA Y 371217-1 23-Feb-21 H4-56 4.8 0.989 1 1 POS NEG

North

2728 NA Y 170154-9 23-Feb-21 F2-56 4.4 0.907 1 1 ND NEG

North

2734 NA Y 22-Nov-19 G3-56 15.4 3.174 1 1 ND NEG

North Terrace

2744 NA Y 173102-5 23-Jun-20 F2-56 4.1 0.845 1 1 ND NEG

North Terrace

2748 NA Y 940085-4 23-Jun-20 F2-56 4.1 0.845 1 1 ND NEG

North Terrace

2754 NA Y 406332-7 23-Jun-20 F2-56 4.1 0.845 1 1 ND NEG

North Terrace

2802 B Y 960200-4 13-Jan-21 K2-56 4.1 0.845 2 2 ND NEG

North Terrace

2810 A Y 169082-5 4-Dec-20 K2-56 3.9 0.804 2 2 ND NEG

North Terrace

2826 NA Y 303688-6 23-Feb-21 G3-56 4.5 0.928 1 1 ND NEG

North Terrace

2906 B Y 970513-8 23-Jun-20 K2-56 4.1 0.845 2 2 ND NEG

North Terrace

2911 NA Y 940034-2 28-Jan-20 H4-56 3.9 0.804 1 1 POS NEG

North Terrace

2913 NA Y 904238-3 28-Jan-20 G3-56 3.9 0.804 1 1 ND NEG

O'Donnell Gardens

1002 D Y 959059-7 30-May-20 JC3-85p8

OG

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1008 B Y 906142-5 30-May-20 JC3-85p8

OG

4.4 0.907 4 2 ND NEG

O'Donnell Gardens

1015 A Y 908072-2 30-May-20 JB2-84p9

KAB

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1022 B Y 936836-6 30-May-20 JC3-85p8

OG

3.9 0.804 4 2 ND NEG

O'Donnell Gardens

1025 C Y 249703-0 30-May-20 JB2-84p9

KAB

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1026 A Y 371337-7 23-Jan-21 JC3-85p8

A OG

4.4 0.907 4 2 ND NEG

O'Donnell Gardens

1027 A Y 906924-6 23-Jan-21 JB2-84p9

KAB

3.9 0.804 4 2 ND NEG

O'Donnell Gardens

1027 C Y 910500-8 23-Jan-21 JB2-84p9

KAB

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1029 B Y 936813-5 23-Jan-21 JB2-84p9

KAB

4.4 0.907 4 2 ND NEG

O'Donnell Gardens

1030 B Y 917867-4 23-Jan-21 JC3-85p8

OG

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1032 C Y 913033-7 23-Jan-21 JC3-85p8

OG

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1035 C Y 942069-6 30-May-20 JB2-84p9

KAB

3.9 0.804 4 2 ND NEG

O'Donnell Gardens

1064 C Y 936709-5 30-May-20 JC3-85p8

A OG

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1071 A Y 913212-7 23-Feb-21 JC3-85p8

OG

4.4 0.907 4 2 ND NEG

O'Donnell Gardens

1075 A Y 919984-5 23-Feb-21 JC3-85p8

OG

3.9 0.804 4 2 ND NEG

O'Donnell Gardens

1078 B Y 901583-5 23-Jan-21 JC3-85p8

OG

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1079 D Y 962240-8 23-Feb-21 JC3-85p8

OG

4.4 0.907 4 2 ND NEG

O'Donnell Gardens

1080 B Y 939464-4 23-Feb-21 JC3-85p8

OG

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

1080 D Y 962576-5 23-Feb-21 JC3-85p8

OG

4.4 0.907 4 2 ND NEG

O'Donnell Gardens

2002 B Y 960908-2 23-Mar-21 JB2-84p9

KAB

3.9 0.804 4 2 ND NEG

O'Donnell Gardens

2017 B Y 930564-0 30-May-20 JB2-84p9

KAB

4.1 0.845 4 2 ND NEG

O'Donnell Gardens

2020 D Y 306575-2 23-Jan-21 JB2-84p9

KAB

4.4 0.907 4 2 ND NEG

O'Donnell Gardens

2023 A Y 950542-1 23-Mar-21 JB2-84p9

KAB

4.1 0.845 4 2 ND NEG

Sada (New) 1632 E Y 907887-4 23-Feb-21 HT2-02 SA 4.1 0.845 6 2 POS NEG

Sada (New) 1633 D Y 170697-7 12-Mar-20 HT3-02 SA 8.1 1.670 4 2 POS NEG

Sada (New) 1634 A Y 909768-4 12-Mar-20 HT2-02 SA 4.7 0.969 4 2 POS NEG

Sada (New) 1634 B Y 171325-4 23-Mar-20 HT2-02 SA 4.4 0.907 4 2 POS NEG

Sada (New) 1635 C Y 171852-7 12-Mar-20 HT2-02 SA 4.9 1.010 4 2 POS NEG

Sada (New) 1636 C Y 167416-7 23-Mar-20 HT2-02 SA 4.1 0.845 4 2 POS NEG

Sada (New) 1644 F Y 951100-7 10-Mar-20 HT2-02 SA 4.5 0.928 6 2 POS NEG

Sada (New) 1645 C Y 172903-7 23-Mar-20 HT2-02 SA 3.9 0.804 4 2 POS NEG

Sada (New) 1646 D Y 907923-7 12-Mar-20 HT2-02 SA 5.7 1.175 4 2 POS NEG

Sada (New) 1650 F Y 621852-3 23-Mar-20 HT2-02 SA 4.1 0.845 6 2 POS NEG

Sada (New) 1653 A Y 943459-8 30-May-20 HT2-02 SA 4.4 0.907 4 2 POS NEG

Sada (New) 1657 D Y 169153-4 8-Jun-20 HT2-02 SA 4.2 0.866 4 2 POS NEG

Sada (New) 1658 F Y 941687-6 23-Feb-21 HT2-02 SA 3.9 0.804 6 2 POS NEG

Sada (New) 1662 B Y 928486-0 30-May-20 HT2-02 SA 4.1 0.845 4 2 POS NEG

Sada (New) 1663 A Y 165147-0 11-May-20 HT2-02 SA 4.4 0.907 4 2 POS NEG

Sada (New) 1664 D Y 908263-7 23-Mar-21 HT2-02 SA 4.4 0.907 4 2 POS NEG

Sada (New) 1665 B Y 370640-5 10-Mar-20 HT2-02 SA 4.4 0.907 4 2 POS NEG

Sada (New) 1665 C Y 936602-2 10-Mar-20 HT2-02 SA 7.2 1.484 4 2 POS NEG

Sada (New) 1667 B Y 912934-7 12-May-20 HT2-02 SA 3.9 0.804 4 2 POS NEG

Sada (New) 1667 D Y 173192-6 10-Mar-20 HT2-02 SA 7.8 1.608 4 2 POS NEG

Sada (New) 1668 D Y 908034-2 10-Mar-20 HT2-02 SA 4.3 0.886 4 2 POS NEG

Sebille Manor

2398 C Y 960198-0 8-Feb-21 IV4-70 3.9 0.804 3 2 ND NEG

Sebille Manor

2399 E Y 962466-9 8-Feb-21 III3-70 3.9 0.804 6 2 ND NEG

Sebille Manor

5414 D Y 936736-8 10-Feb-21 III3-70 3.9 0.804 4 2 ND NEG

Stearley Heights

2323 NA Y 936627-9 2-Dec-20 G3-53 3.9 0.804 1 1 ND NEG

Stillwell Park

1634 B Y 171325-4 23-Mar-20 JSP3-07 3.9 0.804 4 2 ND NEG

Stillwell Park

1635 D Y 957688-5 23-Feb-21 JSP3-07 4.1 0.845 4 2 ND NEG

Stillwell Park

1635 F Y 943360-8 23-Feb-21 JSP3-07 4.4 0.907 6 2 ND NEG

Stillwell Park

1636 C Y 167416-7 30-Mar-20 JSP3-07 3.9 0.804 6 2 ND NEG

Stillwell Park

1636 D Y 370898-9 23-Feb-21 JSP3-07 4.1 0.845 6 2 ND NEG

Stillwell Park

1637 F Y 907994-8 30-May-20 JSP3-07 4.4 0.907 6 2 ND NEG

Stillwell Park

1638 D Y 907469-1 30-May-20 JSP3-07 6.7 1.381 6 2 ND NEG

Stillwell Park

1642 D Y 621889-5 13-Jan-21 JSP4-07 4.2 0.866 4 2 ND NEG

Stillwell Park

1644 A Y 171640-6 23-Jan-20 JSP3-07 3.9 0.804 4 2 ND NEG

Stillwell Park

1645 C Y 172903-7 23-Mar-20 JSP3-07 4.4 0.907 4 2 ND NEG

Stillwell Park

1647 F Y 306564-6 23-Mar-21 JSP3-07 4.1 0.845 6 2 ND NEG

Stillwell Park

1650 F Y 621852-3 23-Mar-20 JSP3-07 4.1 0.845 6 2 ND NEG

Stillwell Park

1653 A Y 943459-8 30-May-20 JSP3-07 4.1 0.845 6 2 ND NEG

Stillwell Park

1864 A Y 908526-7 30-May-20 JSP4-08 4.4 0.907 6 2 ND NEG

Stillwell Park

1864 E Y 961319-1 30-May-20 JSP4-08 4.1 0.845 6 2 ND NEG

Stillwell Park

1865 C Y 908202-5 23-Mar-21 JSP3-08 4.4 0.907 6 2 ND NEG

Stillwell Park

1865 E Y 943595-9 23-Jan-21 JSP3-08 4.1 0.845 6 2 ND NEG

Stillwell Park

1870 A Y 616469-3 23-Mar-21 JSP3-08 3.9 0.804 6 2 ND NEG

Stillwell Park

1919 A Y 616118-6 23-Jan-20

JC3-

80(C)p6

4.1 0.845 4 2 ND NEG

Stillwell Park

2069 B Y 912882-8 23-Mar-21

JC3-

80(C)p6

4.4 0.907 4 2 ND NEG

Stillwell Park

2072 C Y 950528-0 23-Mar-21

JC3-

80(C)p6

3.9 0.804 4 2 ND NEG

Stillwell Park

2076 B Y 306676-8 23-Mar-21

JC3-

80(C)p6

4.1 0.845 4 2 ND NEG

Stillwell Park

2078 B Y 172136-4 23-Mar-21

JC3-

80(C)p6

4.4 0.907 4 2 ND NEG

Terrace Heights

2955 D Y 371145-4 30-May-20 JC3-80p7 3.9 0.804 4 2 ND NEG

Terrace Heights

2958 B Y 951762-4 23-Jan-21

JC3-

80(B)p6

4.1 0.845 4 2 ND NEG

Terrace Heights

2960 C Y 165142-1 19-Jan-21

JC3-

80(B)p6

3.9 0.804 4 2 ND NEG

Heights

2961 C Y 962854-6 23-Jan-21

JC3-

80(B)p6

4.4 0.907 4 2 ND NEG

Terrace Heights

2966 A Y 240872-2 30-May-20 JC3-80p7 4.1 0.845 4 2 ND NEG

Terrace Heights

2968 C Y 371171-0 30-May-20 JC3-80p7 3.9 0.804 4 2 ND NEG

Terrace Heights

2969 C Y 913649-0 23-Jan-21 JC3-80p7 4.1 0.845 4 2 ND NEG

Terrace Heights

2970 A Y 172631-4 30-May-20 JC3-80p7

A

4.4 0.907 4 2 ND NEG

Terrace Heights

2971 D Y 962888-4 23-Jan-21 JC3-80p7 3.9 0.804 4 2 ND NEG

Washington Heights

8117 A Y 958121-6 30-May-20 JA2-77p9 4.1 0.845 4 2 ND NEG

Washington Heights

8126 B Y 936675-8 14-Feb-20 JA2-77p9 3.9 0.804 4 2 ND NEG

Washington Heights

8134 A Y 940954-1 30-May-20 JA2-77p5 4.4 0.907 4 2 ND NEG

Washington Heights

8135 C Y 950848-2 23-Mar-21 JA2-76p5 4.1 0.845 4 2 ND NEG

Washington Heights

8144 D Y 906010-4 30-May-20 JA2-77p5 4.1 0.845 4 2 ND NEG

Washington Heights

8148 A Y 172723-9 23-Mar-21 JA2-77p5 3.9 0.804 4 2 ND NEG

Washington Heights

8151 D Y 250191-4 23-Mar-21 JA2-76p5 4.1 0.845 4 2 ND NEG

Washington

8153 A Y 906058-3 30-May-20 JA2-76p5 4.4 0.907 4 2 ND NEG

Washington

8156 C Y 908135-7 12-Feb-21 JA2-76p5 3.9 0.804 4 2 ND NEG

Washington Heights

8163 B Y 941612-4 23-Jan-21 JA2-76p5 3.9 0.804 4 2 ND NEG

Washington Heights

8180 B Y 960012-3 23-Mar-21 JA2-76p6 4.1 0.845 4 2 ND NEG

Washington Heights

8184 B Y 959010-0 23-Mar-21 JA2-76p6 4.4 0.907 4 2 ND NEG

Washington Heights

8191 A Y 960811-8 30-May-20 JA2-76p6 4.1 0.845 4 2 ND NEG

Washington Heights

8193 B Y 957837-8 23-Mar-21 JA2-76p6 4.1 0.845 4 2 ND NEG

Washington Heights

8194 D Y 908423-7 23-Mar-21 JA2-76p6 3.9 0.804 4 2 ND NEG

Washington Heights

8201 C Y 908148-0 23-Mar-21 JA3-83p8 4.1 0.845 4 2 ND NEG

Washington

8300 C Y 962451-1 13-Jan-21 OB3-98 4.8 0.989 4 2 POS NEG

2.0 DESCRIPTION OF WORK: The work consists of the following elements. All replacement work is in kind.

2.1 General:

a. Install radon mitigation system, housing units (single story).

b. Install radon mitigation system, housing units (two story).

c. Install radon mitigation system, housing tower (first or 2nd floor).

d. Unit with crawl space – mitigation technique shall be sub-slab suction, depressurization, or positive pressure ventilation.

e. Unit without crawl space, slab-on-grade or foundation shall use sub-slab suction or depressurization method.

f. New mitigation system should be installed and operational within 6 months.

h. Contractor shall use the best management practice to successful reduce radon

2.2 Architectural:

a. Remove and replace patio floor tile and/or ceiling, as necessary.

b. Repair and patchwork to match existing adjacent finishes.

c. Paint the 4” Ø PVC radon exhaust pipe, cover and other accessories with the matching exterior paint color (fans are 4”, 6” and 8”, they will be connected to coupling to reduce to 4”).

2.3 Civil:

a. Excavation, removal, disposal, and back fill of soil.

b. Provide aggregate.

c. Remove and replace sodding including topsoil for damaged surface.

d. Drilling the core at exterior concrete wall under floor slab to provide 4” Ø PVC radon exhaust pipe and seal around the PVC pipe.

e. Restore the site.

2.4 Electrical:

a. Provide electrical power for exhaust fan. The interior conduit shall run above ceiling as much as possible.

b. Interior exposed conduit shall be metal wire mold and exterior exposed conduit shall be rigid steel galvanize (thick wall).

c. Provide a circuit breaker 1P, 125V, 20A with enclosure by the existing circuit breaker panel for power supply of new exhaust fan. Install additional circuit breaker as required.

d. Assume approximate distance from new exhaust fan to existing circuit breaker panel for 2 Story unit: 32m (Assume 29m of conduits run above ceiling).

e. Conduct insulation resistance test for all new electrical wires and submit test result.

f. Minimum resistance shall be 250,000 ohms.

g. Install a radon monitor system such as Mano-tube.

h. Weatherproof cover from inclement weather.

i. Cooper pipe to connect the U-tube manometer.

2.5 Mechanical:

a. Install radon fans sufficient to support the unit square footage as required:

1. Small (RP-145) or equivalent size

2. Medium (RP-265) or equivalent size

3. Large (GP-510) or equivalent size

b. Provide 4” Ø PVC radon exhaust pipe, fittings, and pipe support from the radon suction pit under the floor slab to above the roof.

c. Install/drill brackets for radon exhaust/vent pipe:

d. Single Story - drill four 2 holes bracket each

e. Two story - drill six 2 holes bracket each

f. Tower drill six 2 holes bracket each (the vent on towers must be separated at least 3 meters from any opening of the building)

g. Provide weatherproof type radon exhaust fan with radon system monitor and all associated accessories. Provide corrosion-proof protective cover for fan with paint to match existing exterior wall.

h. Provide rain cap with bird screen for radon exhaust outlet pipe.

i. Install 4” Ø PVC inlet and outlet vent lines into the crawl space (underneath the house).

j. When building concrete manholes are present/available. Contractor shall cut a 4” Ø hole from each end, (2/building).

k. The height of inlet & outlet vent line is 18” connect to 180-degree elbow with steel net.

l. The depth is 12” to 18” deep with 90-degree elbow connected to 3’ to 4’ foot line into crawl space.

m. Bracket for vents - drill four 2 holes bracket each.

2.6 Fire Protection System: N/A

2.7 Asbestos & LBP

a. Government will provide ACM & LBP sampling test result when available.

b. Contractor may request to sample and test as required and requested by government.

c. Asbestos & LBP Abatement: As required to include disposal of the hazardous waste.

2.8 Post-Installation Radon Testing Requirement:

a. Test radon levels in each dwelling unit after each new installation or repair/upgrade of existing mitigation system and record time and date for each unit.

b. Post-installation testing should begin no sooner than 24 hours and no later than 30 days after installation.

c. Radon tests shall follow EPA guidelines and shall be continuously monitoring utilizing Alpha Track devices (long term detectors) and are set out for a minimum of 91 days. One detector shall be installed per 186 square meters or 2,000 square feet.

d. Detectors should be placed in the lowest level of the facility which contains a room that is used regularly (used at least 4 hours or more) (e.g., living room).

e. Detectors should not be placed in a room or wall that has any type of exhaust or ventilation nearby

(e.g., kitchen, bathroom).

f. Detectors should be placed where it will not be disturbed during the measurement period and where there is adequate room/space for the detector.

g. Detectors should not be placed near drafts caused by heating, ventilating, and air conditioning vents, doors, fans, and windows. Locations near heat such as appliances or direct sunlight, and high humidity areas should be avoided.

h. Because some detectors are sensitive to increased air motion, fans should not be operated in the test area.

i. Measurement location should not be within 3 ft (90 cm) of the doors and windows or other potential openings to the outdoors.

j. The detector should be placed at least 20 in (50 cm) from the floor, and at least 4 in (10 cm) from other objects. On walls, place at the breathing zone height which is approximately 5 to 6 feet (1.6 m to 1.8 m).

k. Ensure date and time of install and retrieval are recorded for each detector.

l. Ensure detectors are re-sealed using a re-sealable bag inside the home.

m. Provide & install additional 10% (round off to lowest number) for missing or lost or designate radon test device (Alpha Track).

n. Submit results of radon tests to the government within 7 calendar days of receipt from the testing facility.

2.9 Lightning Protection System: N/A

3.0 PROJECT SCHEDULE AND TIME CONSTRAINTS:

3.1 Once the contractor received award documents from 18 CONS/PKC. Contractor shall schedule a pre-construction conference with the government within fourteen (14) calendar days. Notice To Proceed (NTP) will be issue after the completion of the pre-construction meeting and only once.

3.2 The contractor shall prepare meeting minutes summarizing all parties’ comments and submit to

Contracting Office within three business days after each meeting.

3.3 Contract Completion: Contractor shall complete Basic CLIN within the 360 calendar days (88 Survey

& DSGN and 272 CNST) this includes procurement of material, material submittals, government materials submittal review, construction time, radon test results and unfavorable weather, see section 5.0 for details on options.

4.0 DESIGN REQUIREMENTS:

4.1 Designer certification requirement for design engineers: The Government minimum requirement of

Design Engineers is indicated in the Qualification Matrix below. All design professionals shall have current registration to practice in the United States or Japan. Approval shall be indicated on all documents by having the professional signature or stamp/seal of the architect or engineer with personal signature over same appearing on all sheets as applicable to their specialties.

Experience Matrix

Area Qualifications

Architectural Graduate Architect with professional licensure/registration or 1st

Class Kenchikushi and 5 years’ experience

Electrical

Graduate Electrical Engineer with professional licensure/registration or 1st

Class Denkishi or Registered Electrical Engineering Consulting Manager and 5 years’ experience

Mechanical

Graduate Mechanical Engineer with professional licensure/registration or 1st

Class Doboku Sekou Kanrigishi or Mechanical engineering Consulting Manager and 5 years’ experience.

Radon Technician

Individual certified from the National Radon Proficiency Program (NRPP), a

Radon Mitigation Installer (RMI) certification, or a National Radon Safety

Board (NRSB) Radon Mitigation Specialist (RRS) certification. Contractor shall provide proof of certification at the time of bidding. with minimum of 2 years’ experience.

4.2 Design Schedule: 8 8 c a l e n d a r d a y s i s c o n s t a n t a n d w i l l s t a y t h e s a m e r e g a r d l e s s 1 8 0 u n i t s o r 2 5 1 u n i t s .

SCHEDULE

SHALL BE COMPLETED WITHIN

Survey & 95% Design 60 Calendar days after the NTP

Government Review 7

Submit Revised 95% Design Documents 14 Calendar days after 95% design approval

Government Review 7

DESIGN SUBTOTAL: 88 CALENDAR DAYS

4.3 Pre-Design Meeting: A pre-design meeting is required to assure that all requirements and procedures are understood.

4.4 Project design will be coordinated with the 18CONS/PKC, Using Agency, DET 2 OL-B and other agencies involved in project reviews.

4.5 The design for this project shall provide for the completion of the work identified on this Statement of Work

(SOW). All design work shall be in accordance with the most current applicable criteria. Any review by the

Government of technical items shall not be construed to relieve the Contractor of responsibility for technically correct and complete documents in compliance with applicable codes, industry standards, and the intent of this

SOW. Government shall not be responsible for any additional costs which could have been avoided through an appropriate contractor’s design.

4.6 Actual Field Investigation: Actual investigation by the Contractor must be conducted for 95% design. A joint site visit with Government Agencies (DET 2 OL-B and the Using Agency) prior to submittal of approved scheme for confirmation of work tasks required shall be accomplished. The Contractor shall determine how the project can best be accomplished. The Contractor shall perform environmental archaeological monitoring in accordance with 718 CES Environmental requirements.

4.7 Every effort shall be exerted to develop a 95% design within the project criteria and instructions so that the project may be executed within the target cost. The design of this project shall be the most economical with necessary consideration being given to the most efficient utilization of all materials consistent with the design criteria.

4.8 Documents Required at 95%: The documents that shall be submitted are as follow:

(1) Specifications

(2) Project Drawings

(3) Environmental Analysis – If required

(4) Project documents.

(4.1) Schedule of Material Submittals (AF Form 66)

(4.2) Progress Schedule and Phasing Plan

4.9 Detailed design analysis/calculations shall be included with the 95% design submittal. Project documents and drawings to be submitted for each design stage are as follows:

Submittal Design Stage

35% 35%

Rev

65% 65%

Rev

95% 95%

Rev

Set

1 B1 Drawings (full size)

2 B2 Drawings (half size) 1 1 2

3 Specifications 1 1 2

Annotated Design Review

Comments

Design

Analysis/Calculations

CD-R (all contract documents)

7 Draft DD Form 1354 2

AF Form 3064 Progress

Schedule

9 ACM/LBP Reports

Environmental Protection

Plan 1 1

• Note: Submit one set (hard copy and CD) submittals to 18 CONS/PKC and the remainder to 718

CES/CENMA directly at each design stage.

• Submittal shall be Windows compatible CD-ROM with drawings in US version of AutoCAD and PDF, the complete specifications in Microsoft Word, and AF Form 66 in Microsoft Excel.

4.10 All equipment and materials installed or utilized for this project shall be in strict compliance with the Air Force’s policy concerning Ozone Depleting Chemicals.

4.11 As-built drawings will be provided to the Contractor for reference in their present form. The Government bears no responsibility for the accuracy of these drawings. Actual field investigation and survey of the facility must be conducted by the Contractor to ascertain existing conditions before start of design.

4.12 Civil, Architectural and Structural will be stamped, certified, dated and signed by appropriately licensed

Architects and Engineers. Proper credentials shall be included prior, for approval. Construction documents shall be stamped, signed, and dated (in ink) prior to construction and upon completion of the project.

4.13 Drawing Units and Scale: All drawings shall be in English unit with a Metric System (SI) conversion or vice versa. A generic graphic scale shall be provided at the bottom right of the drawing sheet and separately for each drawing sections that requires different scale.

4.14 As-built drawings will be provided to the contractor for reference in their present form when available.

The government bears no responsibility for the accuracy of these drawings.

4.15 The Contractor shall attend joint review meetings of the project upon notification. The contractor shall submit minutes of any meetings held related to this project to the Contracting Officer and DET 2 OL-B not later than seven (7) working days after the event.

5.0 CONSTRUCTION REQUIREMENTS:

5.1 Construction Schedule: The Contractor can begin on-site work with approval from the Government upon satisfactory response actions at the Notice to Proceed (NTP) conference. The Contractor shall be allowed to work 0730 to 1630 hours, Monday through Friday excluding U.S. Federal Holidays.

5.2 When U.S. Government legal holidays occur on Saturday or Sunday, the preceding Friday or following

Monday shall not be considered workdays until changes in work schedules are approved by the Contracting

Officer. No work will be allowed on Friday if the preceding Thursday is a U.S. Government legal holiday. The

Contractor is to account for this in his construction schedule and offer. Any deviations from the above shall be submitted in writing to the Contracting Officer for approval on a case-by-case basis.

5.3 Performance Time: The contract shall be completed within 272 calendar days. This includes material submittals, government material submittal review, procurement of materials, 7 days for unfavorable weather and construction time.

Schedule Shall Be Completed Within

A) Material/Shop Drawings Submittal – One Time 21 Calendar days

B) Government Review – One Time 7 Calendar days

C) Procurement of materials – One Time 45 Calendar days

D) Unfavorable Weather (7 days) for Basic – Will change/Increase Depending Option’s

Calendar days

E) Construction Site Work (69 days) for Basic – Will change/Increase Depending Option’s

Calendar days

F) Post Testing Over 91 days & Lab Result – see sec

5.5.d 130 Calendar days

Total Performance Time: 272 Calendar days

5.4 Performance Break down: Basic and Options awards.

A B C D E F DAYS

Basic 14 7 45 7 69 130 272

Option 1 0 0 0 7 1 0 8

Option 2 0 0 0 7 1 0 8

Option 3 0 0 0 7 1 0 8

Option 4 0 0 0 4 0 0 4

Total 14 7 45 32 72 130 300

5.5 Option or Options Award, refer to SOW section 1.2 for breakdown.

a. Option CLIN #1 ~ 3: per option contractor (ktr) will be awarded addition 7 days for construction and one day for unfavorable weather (assumption 3 Options are exercise ktr will be awarded 21 days and 3 days unfavorable, total 24 days).

b. Option CLIN 4: Contractor (ktr) will be awarded addition 4 days for construction with no unfavorable weather day.

c. If all options are exercise additional total days 28 days (construction 25 days and 3 days unfavorable weather) will be added to the original performance time.

d. The Post Testing Over 91 days & Lab Result (130 days) will apply separately if the construction is completed plus 14 days after, then additional 130 days shall be awarded.

5.6 During project activities the Contractor will be responsible for ensuring Work Plan compliance, and construction quality, complying with Base procedures regarding security, Base Access, and Safety; and ensuring safe work practices are employed.

5.7 Construction Project Signs: N/A

5.8 Storage of Material, Latrines and Field Office: N/A

5.9 Cleanup: The Contractor shall always keep the work area, including storage areas, free from accumulations of waste materials. Before completing the work, the Contractor shall remove from the work and premises any rubbish, tools, scaffolding, equipment, and materials that are not the property of the Government.

Upon completing the work, the Contractor shall leave the work area in a clean, neat, and orderly condition satisfactory to the Contracting Officer.

5.10 AF Form 66 and AF Form 3000—Contractor shall be responsible to edit these submittal forms in accordance with actual requirements and schedule of the project and shall be submitted for government approval.

6.0 ENVIRONMENTAL REQUIREMENTS:

6.1 Conformance with Environmental, Safety and Occupational Health Management System

(ESOHMS): Contractor shall perform all work under this contract consistent with the relevant policy and objectives identified within Kadena AB. Refer to Environmental Section 01 57 19.01 30, Temporary Env Controls (2022-07 or Latest Edition).

a. Section 01 57 19.01 30, Temporary Env Controls (2022-07)

b. Section 02 82 00, ACM (2019-08)

c. Section 02 82 00.00 30 ACM Supp (2020-03)

d. Section 02 82 00.00 30 Attachments

e. Section 02 83 00, LBP (2019-08)

f. Section 02 83 00.00 30 Lead Supp (2020-02)

6.2 Waste Disposal:

1. All other items for landfill disposal not addressed, shall be encapsulated according to the contractor’s agreement with the landfill management.

2. All work and waste disposal preparations shall conform to applicable OSHA and EPA Regulations, JEGS C15, the Japan Waste Management and Cleaning Act, and Okinawa Prefecture Administrative

Regulations.

7.0 SAFETY:

7.1 The contractor shall comply with all applicable federal, state, and local safety requirements. The contractor is also required to comply with the American General Contractors' Safety Manual and the Occupational Safety and Health Act (OSHA), see reference sheet.

7.2 Confined Space: The contractors and sub-contractors entering confined spaces on Kadena AB, Japan is responsible for the safety of their personnel and for their space program as outlined in AFI 91- 203 (see reference sheet). The primary contractor is responsible for all sub-contractor confined space operations.

8.0 CLOSE-OUT REQUIREMENTS:

8.1 PRE-FINAL INSPECTION:

a. The Contractor shall conduct a pre-final walk-through inspection in the presence of COR, and PM in coordination with R&O SMEs and publish the pre-final inspection findings in a pre-final inspection report. The pre-final inspection shall be conducted a minimum of 30 calendar days before the final inspection date. A Beneficial Occupancy Determination (BOD) may be required for certain areas in the event it is in the best interest of the government to utilize the designated BOD areas.

b. Contractor shall submit an intermediate DD Form 1354 for Real Property review, to make sure all line items are correct except for block 16 and 18. If there are exterior new/removed construction features in the project, provide preliminary civil as-built drawings to 718 CES/CENME (GeoBase office), and see attached DD Form 1354 workflow.

8.2 FINAL INSPECTION: The Contractor shall conduct a final inspection in the presence of CO, PM, COR in coordination with R&O SMEs and publish the findings in a final inspection report in accordance with the format specified at the pre-construction conference and the RFP. The inspection shall concentrate on the items identified at the pre-final inspection and recorded in the pre-final report. The final inspection report shall certify that all items of the work plan have been implemented and that the construction is complete.

8.3 FINAL PAYMENT:

a. As-Built Documents: The Contractor shall provide the corrected contract drawings in white paper and

2 copies of CD containing all drawings in electronic CADD and PDF (stamp As- built/date) and all documents in WORD or EXCEL and PDF. All as-built files shall meet latest 718 CES Electronic As-built

Naming Standard (PDF and CADD) see attached. Contractor shall provide all the approved material catalog cuts and maintenance manuals in binders to 718 CES/CENH. The final as-built digital copies of the documents and drawings shall be in the following format:

(1) Drawings AutoCAD and PDF

(2) Specifications Microsoft Word and PDF

(3) Environmental Analysis Microsoft Power Point and PDF

(4) Final Report Microsoft Word and PDF

b. The Contractor shall submit final (DD Form 1354) Transfer and Acceptance of Real Property to Base

Civil Engineer (BCE) or other appropriate organization for signature and acceptance.

c. The Contractor shall not receive final payment until all approved material submittals, As-Built

Drawings, O&M manuals, DD Form 1354 are turned into the US Government and final inspection punched list items are accomplished.

8.4 DELIVERY/WARRANTY:

a. The Contractor shall provide a one-year warranty or manufacturer’s standard commercial warranty, whichever is longer. This warranty shall include a one-year workmanship warranty. The warranty period shall start from the date of system and/or project acceptance. The Contractor shall provide written procedures and required information for warranty services at or prior to site acceptance.

b. The Contractor shall complete all inspection and commissioning requirements prior to final inspection. The warranty shall be issued in accordance with FAR 52.246.21. Extended warranties offered by the Contractor and its subcontractors or suppliers may be accepted at the Government’s discretion. Post

Acceptance Inspection will be conducted with the user and if required with the contractor at the 9-month period of the warranty to discuss any repair items needed. The Contractor will provide throughout the warranty period a point of contact in the event any repairs are needed.

9.0 OTHER REQUIREMENTS:

9.1 Progress Schedules: The contractor shall provide a Contract Progress Schedule (AF Form 3064) in accordance with the basic contract specification, General Requirements for projects with performance period over

60 calendar days. Contract Progress Schedule shall be submitted to the Contracting Officer within 14 calendar days prior to start of on-site work.

9.2 Submittals: The contractor shall provide the Government with Material Approval Submittals (AF Form

3000) in accordance with basic contract specification, General Requirements and as stated in Schedule of Material

Submittals (AF Form 66).

REFERENCE: Use the most current Code, Regulations and Guidance as it applies:

➢ SPECS – General, Elec, Earthwork (sect 1 2 3), exclude Division 31 – Earthwork, section 3.2.2 para. 14, page

36 from this SOW, all other applies

➢ EPP Submittal Register Guideline

➢ Unified Master Reference List https://www.wbdg.org/ccb/DOD/UMRL/UMRL.pdf

➢ Unified Facilities Guide Specifications (UFGS): http://wbdg.org/ccb/browse_org.php?o=70

➢ Unified Facilities Criteria (UFC): http://wbdg.org/ccb/browse_cat.php?o=29&c=4

➢ Air Force Engineering Technical Letters (ETL’s):

http://www.wbdg.org/ccb/browse_cat.php?o=33&c=125

➢ International Building Code (IBC)

➢ National Fire Protection Association (NFPA)

➢ The National Environmental Health Association (NEHA) National Radon Proficiency Program

➢ The National Radon Safety Board (NRSB)

➢ AFI 48-148, Ionizing Radiation Protection

➢ IOH-SD-BR-SR-2005-0004, Bioenvironmental Engineer’s Guide to Ionizing Radiation

➢ USAF OEF OEHL-87-132RZ0111KRD, The Bioenvironmental Engineer’s Primer to the Air Force Radon

Assessment and Mitigation Program (RAMP)

➢ EPA 402-R-93-003, Protocols for Radon Measurement in Homes

➢ EPA 402-R-92-004, Indoor Radon and Radon Decay Product Measurement Device Protocols

➢ EPA 402-R-93-078, Radon Mitigation Standards

➢ EPA 625-R-93-011, Radon Reduction Techniques for Existing Detached Houses

➢ ASTM E 2121-12, Standard Practice for Installing Radon Mitigation Systems in Existing Low-Rise

Residential Buildings, current version.

➢ UFC 3-800-10N, Environmental Engineering for Facility Construction Final

➢ UFC 3-101-01, Architecture,

➢ UFGS 31 21 13 Radon Mitigation

➢ UFGS 02 82 13 Asbestos (JEGS)

➢ National Electrical Code (NEC) Handbook

➢ UFC 3-501-01 Electrical Engineering

➢ UFC 3-520-01 Interior Electrical Systems

➢ UFC 4-711-01 Family Housing

➢ Air Force Housing Guide

➢ Air Force Instructions (AFI)

➢ Japan Environmental Governing Standards (JEGS)

➢ Kadena Design Guide

➢ Bioenvironmental Engineering Guidebook for Radon Management 3rd Edition or most current

ATTACHMENTS

5a. Housing Units for RADON Mitigation System Map

5b. EPP Submittal Register Guideline

6a. Bioenvironmental Engineering Guidebook for Radon Management 3rd Edition (1)

7a. As-Built Drawing, FA5270-22-C-0003, INST RADON 300UN, 03-20-23

7b. As-Built Drawing, FA5270-23-C-0006, Radon (222), 03-20-24

8a. SECTION 01 57 19.01 30 EPP Spec (2022-06) V1.29

8b. SECTION 02 82 00, ACM (2019-08)

8c. SECTION 02 82 00.00 30 ACM Supp (2020-03)

8d. SECTION 02 82 00.00 30 Attachments

8e. SECTION 02 82 00.00 30 Attachments.exe

8f. SECTION 02 83 00, LBP (2019-08)

8g. SECTION 02 83 00.00 30 Lead Supp (2020-02)

9a. LXEZ164313, Radon (91), ACM & LBP Test Result, 01-11-17

9b. LXEZ184647, Radon (144), ACM & LBP Test Result, 12-21-18

9c. ACM & LBP Test Results, (59UN), MECCS, 05-19-21

9d. ACM & LBP Test Results, (38UN) MECCS, 03-19-22