MS 032 Concrete Vapor Barrier.pdf

MATERIAL APPROVAL SUBMITTAL

(See Instructions on Reverse)

Form Approved OMB No 9000-0062

Expires May 31, 2005

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TO: (Contracting Officer) FROM: (Contractor) DATE

CONTRACT NUMBER SUBMISSION NUMBER SUBMITTAL

PREVIOUS SUBMISSION NUMBER PROJECT NUMBER

TO BE COMPLETED BY CONTRACTOR FOR GOVERNMENT USE ONLY

ITEM

NO.

SPECIFICATION SECTION/

PARA NO./DRAWING NO.

DESCRIPTION OF MATERIAL

(Include Type, Model Number, Catalog Number, Mfg., etc.)

AP-

PROVED

DISAP-

PROVED

SEE

REVERSE

INITIAL

BY COMPLETING THIS FORM, THE UNDERSIGNED CONTRACTOR CERTIFIES THAT

THE MATERIAL COMPLIES WITH ALL SPECIFICATIONS OF SUBJECT CONTRACT.

DATE (YYYYMMDD) TYPE OR PRINT NAME AND GRADE SIGNATURE

FOR GOVERNMENT USE ONLY

TO: (Base Civil Engineering Officer)

For Evaluation and Action RNLT ________________ OR SOONER

DATE (YYYYMMDD) TYPE OR PRINT NAME AND GRADE SIGNATURE

TO: (AF Contracting Office)

RECOMMEND APPROVAL DISAPPROVAL AS INDICATED ABOVE AND SUBJECT TO ANY APPLICABLE COMMENTS ON THE REVERSE

DATE (YYYYMMDD) TYPE OR PRINT NAME AND GRADE SIGNATURE

TO: (Contractor)

APPROVED

DISAPROVED AS INDICATED ABOVE AND SUBJECT TO ANY APPLICABLE COMMENTS ON THE REVERSE SIDE. REQUEST

RESUBMITTAL ON DISAPPROVED ITEMS WITHIN ____ DAYS OF DATE SHOWN BELOW.

DATE (YYYYMMDD) TYPE OR PRINT NAME AND GRADE SIGNATURE

AF IMT 3000, 20030901, V1 PREVIOUS EDITION IS OBSOLETE.

New Resubmittal

Project:

Dyess AFB Remodel Bldg 8040

Contractor:

RDZ Paving, LLC.

Submitted By: Ingram Concrete, LLC

Date: 2/17/18

Ingram Enterprises, L. P. P.O. Box 1166 Brownwood, TX 76804 ph 325-646-6518 fx 325-646-3415

PLEASE READ THE FOLLOWING:

PROPOSED MIX DESIGNS

The following concrete mix designs are based on procedures suggested in ACI 211 (American Concrete Institute).

Ingram Enterprises, L. P. can not control the testing, placement, or end use of this product; therefore, all warranties are void if concrete is not tested and placed in compliance with all applicable ASTM Standards and job specifications.

DESIGN VERIFICATION DATA

Enclosed in this submittal package you will find design verification data. A 5 point cement content curve was created from the data which complies with ACI 318R-39 recommendations. According to ACI 318R-39, concrete strength may be interpolated from these curves.

TEST REPORTS

In accordance with ASTM C 94, section 14, paragraph 14.4, which states, ”When the strength of concrete is used as a basis of acceptance, the manufacturer shall be entitled to copies of all test reports.”, we request that Ingram Enterprises, L. P. receive copies of any test reports pertaining to our products delivered to your project. This is not only beneficial for future projects, but, also to detect any foreseeable problems that could occur during your project.

Please notify the testing lab of our address for distribution.

Ingram Concrete LLC Attn: QA/QC Dept.

P.O. Box 1166 Brownwood, TX 76804

ORDERING CONCRETE

When placing an order with our Plant Manager or Assistant Plant Manager, please inform them of the design number, mix description, concrete application, yardage, and any other pertinent information. This will help avoid any confusion on what design is delivered to your project. As you know, most projects specify the use of more than one concrete design and some are very similar, yet different, designs (ex. 3000 psi with 4% air for exterior placement and 3000 psi without air for slab on grade).

ADDED PRODUCTS (fibers, chemical additives, etc.)

All additional products to be added to the concrete, such as, superplasticizer, ice, integral color, etc., are the responsibility of the contractor unless a prior agreement has been made with Ingram Enterprises, L. P. When fibers and/or a retarding admixture are ordered, they will be added at the plant during the batching process. Allow a minimum of 10 to 14 working days prior to use when ordering any extra products. Typically, these products are not kept in stock and must be shipped to our facilities or your jobsite via common carrier. When using a superplasticizer, please contact us for assistance in training your personnel on the dosage amounts and procedures. We also have portable chemical dispensing equipment, when available, for use on larger projects.

Your cooperation and business is greatly appreciated.

B. Evans Operations Manager

Proposed Mix Design

Customer :

Project :

Unit Weight :

RDZ PAVING, LLC.

DYESS AFB REMODEL BLDG 8040

Compressive Strength : 4000 psi at 28 days

1" -- 25 mmAggregate size :

Water/Cement ratio : 151.70

Constituents : Quantity Density Volume

0.452

Slump : 4.00 ± 1.00 in

0.0 0.0 %Air :

CONCRETE DESIGN SUBMITTAL

4-156TW5DA-4000 PSI [0]

4000 psi

02/17/2018

Contractor : RDZ PAVING, LLC.

Source of Concrete : ABILENE

Construction type : FOOTINGS AND INTERIOR SOG

Placement : END DUMP OR PUMP pcf

Design Date : 07/07/2015

MIX DESIGN

P.O. BOX 1166

BROWNWOOD, TX 76804

rgreaves@ingramconcrete.com

325-646-6518

CEMENT - ASTM C 150, TYPE I/II 451 lb 3.150 2.29

FLY ASH - ASTM C 618, CLASS F 113 lb 2.450 0.74

CITY WATER 255 lb 1.000 4.09

GRAVEL - #57 1889 lb 2.650 11.42

SAND - NATURAL 1388 lb 2.630 8.46

ASTM C 494, TYPE A - MRWRA 45.12 floz (US)/yd³ 1.000 0.00

Air 0.0 %. 0.00

Remarks :

FOR INCREASED FINISHABILITY AND PUMPABILITY, ADDED SLUMP MAY BE USED FOR A MAXIMUM 7"

SLUMP UPON ENGINEER APPROVAL

4096 27.00Total :

Date :

Ryan Greaves

02/17/2018

Reported by : Approval by :

Date : / /

102/17/2018

STRENGTH PERFORMANCE

REPORT

Period :

Mix : 156TW5DA - *CM-560LB-V47-1"-20%FFA-MR6/NA

17 Nov 2017 11 Jan 2018To

4000 Specified Strength Number of Tests Average Strength

Over Design Type

Required Strength f'c + 1.34*s f'c + 2.33*s - 500 Standard Deviation

ACI 318 >= 30 Tests

Compressive Test Strength Type

Air Content

Slump in

Concrete Temp deg F

7D Str psi

28D Str psi

Count

Average

STDEV

COV%

Range Min

Range Max

4 30 29 29 30

0.80 5.60 70.9 4130 5390

0.93 1.07 4.9 570 680

115.9 19.1 6.9 13.7 12.7

4.00 60.0 3270 4220

1.70 7.50 76.0 5460 7150

Air Content

Slump in

Concrete Temp deg F

7D Str psi

28D Str psi

1/11/2018 0800-1 1/8/2018 0800-1

1/4/2018 0800-2 0800-1

1/3/2018 2015-1

12/20/2017 2232-2 2232-1

12/19/2017 2015-5 2015-4

12/14/2017 2015-1 12/13/2017 2015-1 12/12/2017 2015-1

12/8/2017 0830-1 2232-1

12/6/2017 2015-1

12/5/2017 2015-2 2015-1

12/4/2017 2015-1 11/30/2017 2015-1 11/29/2017 2015-1 11/28/2017 2015-1 11/27/2017 2224-1

11/21/2017 2015-3 2015-2

11/17/2017

2015-12 2015-10 2015-11 2015-9 2015-8 2015-7

Date Sample

5.50 69.0 4660 6170

6.00 74.0 4780 5780

4.00 70.0 4380 5380

4.00 70.0 4380 5380

4.00 71.0 4140 5680

1.50 5.00 60.0 4120 5950

1.70 5.50 62.0 4670 5900

7.00 63.0 3720 4900

6.75 64.0 4440 5680

6.00 71.0 4140 5240

4.00 72.0 4700 5260

6.00 70.0 3780 4700

4.50 60.0 4420 5680

6.00 75.0 5420

6.25 74.0 5180 6430

5.00 76.0 5460 7150

5.00 72.0 4740 6740

4.50 76.0 3390 4680

4.00 67.0 3820 5870

5.50 68.0 4060 5420

7.00 75.0 4180 5280

6.50 75.0 3940 5320

4.50 73.0 3530 4540

5.50 73.0 3650 4940

6.25 76.0 3270 4220

6.00 3940 5300

6.50 75.0 3390 4500

7.50 75.0 4220 4980

6.50 74.0 3270 4700

7.25 75.0 3430 4560

Date : 22/17/2018 Page 1 of

Customer :

Project :

Unit Weight :

RDZ PAVING, LLC.

DYESS AFB REMODEL BLDG 8040

Compressive Strength : 4000 psi at 28 days

1" -- 25 mmAggregate size :

Water/Cement ratio : 143.78

Constituents : Quantity Density Volume

0.443

Slump : 4.00 ± 1.00 in

4.5 ± 1.5 %Air :

CONCRETE DESIGN SUBMITTAL

4-156PY5D5-4000 PSI W/ AEA [1]

4000 psi

02/17/2018

Contractor : RDZ PAVING, LLC.

Source of Concrete : ABILENE

Construction type : FOUNDATION

Placement : END DUMP OR PUMP pcf

Design Date : 01/28/2016

MIX DESIGN

P.O. BOX 1166

BROWNWOOD, TX 76804

rgreaves@ingramconcrete.com

325-646-6518

ASTM C 150, TYPE I/II 451 lb 3.150 2.29

FLYASH - ASTM C 618, CLASS F 113 lb 2.450 0.74

CITY WATER 250 lb 1.000 4.01

GRAVEL - #57 1861 lb 2.650 11.25

SAND - NATURAL 1207 lb 2.630 7.35

ASTM C 260, AEA 1.00 floz (US)/yd³ 1.000 0.00

ASTM C 494, TYPE A - MRWRA 35.91 floz (US)/yd³ 1.000 0.00

Air 5.0 %. 1.35

Remarks :

FOR INCREASED FINISHABILITY AND PUMPABILITY, ADDED SLUMP MAY BE USED FOR A MAXIMUM 7"

SLUMP UPON ENGINEER APPROVAL

3882 27.00Total :

Date :

Ryan Greaves

02/17/2018

Reported by : Approval by :

Date : / /

102/17/2018

Period :

Mix : 156PY5D5 - 36-77485*CM-560LB-V09-1"-20%FFA-MR/NA

20 Oct 2017 09 Jan 2018To

4000 Specified Strength Number of Tests Average Strength

Over Design Type

Required Strength f'c + 1.34*s f'c + 2.33*s - 500 Standard Deviation

ACI 318 >= 30 Tests

Compressive Test Strength Type

Air Content

Slump in

Concrete Temp deg F

7D Str psi

28D Str psi

Count

Average

STDEV

COV%

Range Min

Range Max

30 30 30 30 30

5.09 6.78 66.7 4270 5340

0.89 1.57 5.3 710 670

17.4 23.1 7.9 16.5 12.6

3.20 3.50 53.0 3200 4430

6.30 9.50 81.0 5710 6980

Air Content

Slump in

Concrete Temp deg F

7D Str psi

28D Str psi

1/9/2018 2315-6 1/8/2018 18000026

1/5/2018 2315-4 2353-1

1/3/2018 2315-3 12/20/2017 2315-2 12/18/2017 18000013 12/14/2017 0293-2 11/30/2017 1883-9 11/29/2017 1883-8 11/28/2017 2223-1 11/22/2017 1883-7 11/21/2017 1883-6 11/20/2017 1883-5 11/17/2017 1883-4 11/16/2017 1883-3 11/15/2017 1883-2

11/3/2017 1767-29 1767-28

11/1/2017 1767-25 1524-16

10/26/2017 1883-1

10/25/2017 1767-24 1767-23 1767-22

10/21/2017 1767-21

10/20/2017

2101-1 1979-4

1889-19 1889-18

Date Sample

6.00 8.50 60.0 5710 6980

5.60 8.00 58.0 5190 6380

5.90 9.50 62.0 5400 6420

3.80 6.50 58.0 4920 5930

4.50 8.50 53.0 5610 6490

5.30 9.00 65.0 4370 5870

4.80 7.25 64.0 3290 4500

3.60 4.50 67.0 5180 6180

4.50 5.00 68.0 4320 5370

5.10 6.75 63.0 4910 5220

4.30 5.00 69.0 3420 4710

6.30 6.50 70.0 4160 5000

5.80 7.00 72.0 4450 5520

6.00 7.50 68.0 4170 5750

6.00 7.50 68.0 4140 5040

6.00 6.00 72.0 3790 4700

5.00 6.50 70.0 3530 4920

5.40 7.50 64.0 3200 4500

5.90 5.25 64.0 3590 4640

4.20 5.00 66.0 4010 5230

6.00 5.50 68.0 3550 4530

5.00 3.50 70.0 3650 4950

5.00 7.00 70.0 4230 5320

5.90 7.25 66.0 4220 5060

5.30 8.50 66.0 3610 4970

3.20 3.50 70.0 4720 5440

5.70 6.75 81.0 3550 4430

3.50 8.50 72.0 4660 5530

3.80 8.25 70.0 3840 4830

5.30 7.25 68.0 4680 5650

Date : 22/12/2018 Page 1 of

Period :

Mix : 156PY5D5 - 36-77485*CM-560LB-V09-1"-20%FFA-MR/NA

20 Oct 2017 09 Jan 2018To

Date : 22/12/2018 Page 2 of

Admixture Data

MSDS Sheets

Mill Test Report Maryneal Plant

Buzzi Unicem USA

202 CR 306

Maryneal, TX 79535

Phone:

Fax:

Cement Type: ASTM C150 Type I/II and

AASHTO Type I

Manufacture Date:

From:

To:

December 15, 2017

February 3, 2018

Silo Number:

N/A

Chemical

SiO2 (%)

Al2O3 (%)

Fe2O3 (%)

CaO (%)

MgO (%)

SO3 (%)

C3A (%)

Total Alkali

(Na2O + 0.658K2O)

Time of Set (Vicat)

Initial Set (min.)

Final Set (min.)

Compressive Strength

1 Day

3 Day

7 Day

28 Day

Air Content (%)

Fineness, Blaine (cm2/g)

Ignition Loss

Insoluble Residue (%)

Don Simmons, Quality Supervisor

PSI

C3S (%)

21.3

5.0

3.6

64.3

1.6

3.0

53.1

7.1

0.03

6.8

1.1

0.42

MPa

17.7

27.5

34.0

40.7

We certify that the above described cement, at the time of shipment, meets the chemical and physical requirements of ASTM C-150, AASHTO M-85, or ASTM C-91.

C2S (%)

C4AF (%)

Physical

Cube Flow

325 Mesh (%)

Normal Consistency (%)

False Set (%)

Autoclave Expansion (%)

Date: 2/3/2018 3:58:42PM

- 21.0

10.9

27.1

CO2 (%)

Limestone (%)

CaCO3 in Limestone (%)

C3S + 4.75C3A 86.7

0.59

PO Box 38

Thompsons, TX 77481-0038

P: 281.343.0079

ASTM C618 / AASHTO M295 Testing of

Class “F” Fly Ash Oak Grove Plant Franklin, Texas Unit #1.2

Sample Date: October 2017 Report Date: 12/18/17

Sample Type: Monthly MTRF ID: 3139OG

Sample ID: #131-2017

ASTM Limit AASHTO Limit

Chemical Analysis Results Class F/C Class F/C

Silicon Dioxide (SiO2) 56.65 %

Aluminum Oxide (Al2O3) 20.42 %

Iron Oxide (Fe2O3) 4.79 %

Sum (SiO2+Al2O3+Fe2O3) 81.86 % 70.0/50.0 min 70.0/50.0 min

Sulfur Trioxide (SO3) 0.54 % 5.0 max 5.0 max

Calcium Oxide (CaO) 11.29 %

Magnesium Oxide (MgO) 2.49 %

Sodium Oxide (Na2O) 0.32 %

Potassium Oxide (K2O) 1.00 %

Sodium Oxide Equivalent (Na2O+0.658K2O) 0.98 %

Moisture 0.06 % 3.0 max 3.0 max

Loss on Ignition 0.22 % 6.0 max 5.0 max

Available Alkalies, as Na2Oe 0.34 % *Not Required 1.5 max*

*when required by purchaser

Physical Analysis

Fineness, % retained on 45-µm sieve 29.25 % 34 max 34 max

Strength Activity Index - 7 or 28 day requirement

7 day, % of control 82 % 75 min 75 min

28 day, % of control 96 % 75 min 75 min

Water Requirement, % control 95 % 105 max 105 max

Autoclave Soundness - 0.02 % 0.8 max 0.8 max

Density 2.28 %

Boral Resources certifies that pursuant to current ASTM C618 protocol for testing, the test data listed herein was generated by applicable ASTM methods and meets the requirements of ASTM C618.

AUTHORIZED SIGNATURE:

AGGREGATE MATERIAL EVALUATION REPORT

Report Date: 9/21/2017 Sample Date: 9/21/2017

Report No.: 57 092117-1

Material Source: R E Janes Material Type: #57

Abilene 36

Sieve ASTM C 144

Size Individual Fine %passing

% Retained % Retained %Passing #467 (#2) (#3) #57 (#4) #67 (#5) #8 (8) Concrete Sand Masonry Sand

2" 0 0 100 100 100

1-1/2" 0 0 100 95 - 100 95 - 100 100

1" 5 5 95 95 - 100 100

3/4" 27 32 68 35 - 70 60 - 90 90 - 100

1/2" 27 59 41 25 - 60 25 - 60 100

3/8" 12 71 29 10 - 30 20 - 55 85 - 100 100

#4 23 94 6 0 - 5 0 - 5 0 - 10 0 - 10 10 - 30 95 - 100 100

#8 3 97 3 0 - 5 0 - 5 0 - 10 80 - 100 95 - 100

#16 1 98 2 0 - 5 50 - 85 70 - 100

#30 0 98 2 25 - 60 40 - 75

#50 0 98 2 10 - 30 10 - 35

#100 0 98 2 2 - 10 2 - 15

#200 0.3 98.3 1.7

6.86 2.3 - 3.1

ASTM C 127 Bulk Specific Gravity 2.66 ASTM C 128 Bulk Specific Gravity ASTM C 40 Organic

ASTM C 127 Absorption % 0.9 ASTM C 128 Absorption % Impurities

ASTM C 29 Unit Weight - Dry Rodded 108 ASTM C 29 Unit Weight - Dry Rodded ASTM C 88 Soundness of

ASTM C 29 Void Content %- Dry Rodded 35 ASTM C 29 Void Content - Dry Rodded aggregate by use of

ASTM C 131 L.A. Abrasion - % loss ASTM D 2419 Sand Equivalent sodium sulfate - % loss

Comments: Quality Report

Technician: Trent Taylor

Fine Aggregate

ASTM C 33 Designation (TxDOT Item 421- Grade) - %passing

Coarse

Sample Data

ASTM C 136

Finess Modulus

Coarse Aggregate

AGGREGATE MATERIAL EVALUATION REPORT

Report Date: 6/1/2017 Sample Date: 6/1/2017

Report No.: CS 060117-1

Material Source: R E Janes Material Type: Concrete Sand

Ingram 36

Sieve ASTM C 144

Size Individual Fine %passing

% Retained % Retained %Passing #467 (#2) (#3) #57 (#4) #67 (#5) #8 (8) Concrete Sand Masonry Sand

2" 0 0 100 100 100

1-1/2" 0 0 100 95 - 100 95 - 100 100

1" 0 0 100 95 - 100 100

3/4" 0 0 100 35 - 70 60 - 90 90 - 100

1/2" 0 0 100 25 - 60 25 - 60 100

3/8" 0 0 100 10 - 30 20 - 55 85 - 100 100

#4 0 0 100 0 - 5 0 - 5 0 - 10 0 - 10 10 - 30 95 - 100 100

#8 7 7 93 0 - 5 0 - 5 0 - 10 80 - 100 95 - 100

#16 26 33 67 0 - 5 50 - 85 70 - 100

#30 21 54 46 25 - 60 40 - 75

#50 24 78 22 10 - 30 10 - 35

#100 19 97 3 2 - 10 2 - 15

#200 2.6 99.6 0.4

2.69 2.3 - 3.1

ASTM C 127 Bulk Specific Gravity ASTM C 128 Bulk Specific Gravity 2.61 ASTM C 40 Organic

ASTM C 127 Absorption % ASTM C 128 Absorption % 0.8 Impurities

ASTM C 29 Unit Weight - Dry Rodded ASTM C 29 Unit Weight - Dry Rodded 118 ASTM C 88 Soundness of

ASTM C 29 Void Content %- Dry Rodded ASTM C 29 Void Content - Dry Rodded 28 aggregate by use of

ASTM C 131 L.A. Abrasion - % loss ASTM D 2419 Sand Equivalent 94.2 sodium sulfate - % loss

Comments: Quality Report

Technician: Trent Taylor

Sample Data

ASTM C 136

Finess Modulus

Coarse Aggregate Fine Aggregate

ASTM C 33 Designation (TxDOT Item 421- Grade) - %passing

Coarse

SINCE 1952

GUIDE SPECIFICATION FOR 10 MIL UNDERSLAB VAPOR BARRIER

PART 1 – GENERAL

1.1 SUMMARY

A. Products supplied under this section:

1. Vapor barrier, seam tape, and mastic for installation under concrete slabs.

B. Related sections:

1. Section 03 30 00 Cast-in-Place Concrete

2. Section 07 26 00 Vapor Retarders

1.2 REFERENCES

A. American Society for Testing and Materials (ASTM):

1. ASTM E 1745-09 Standard Specification for Plastic Water Vapor Retarders Used in

Contact with Soil or Granular Fill Under Concrete Slabs.

2. ASTM E 154-99 (2005) Standard Test Methods for Water Vapor Retarders Used in

Contact with Earth Under Concrete Slabs, on Walls, or as Ground Cover.

3. ASTM E 96-05 Standard Test Methods for Water Vapor Transmission of Materials.

4. ASTM F 1249-06 Standard Test Method for Water Vapor Transmission Rate Through

Plastic Film and Sheeting Using a Modulated Infrared Sensor.

5. ASTM E 1643-09 Selection, Design, Installation, and Inspection of Water Vapor

Retarders Used in Contact with Earth or Granular Fill Under Concrete Slabs.

B. American Concrete Institute (ACI):

1. ACI 302.2R-06 Guide for Concrete Slabs that Receive Moisture-Sensitive Flooring

Materials.

1.3 SUBMITTALS

A. Quality Control/Assurance:

1. Summary of test results as per ASTM E 1745.

2. Manufacturer’s samples, literature, and summary of test results.

3. Manufacturer’s instructions for product installation and penetration repair.

PART 2 – PRODUCTS

2.1 MATERIALS

A. Vapor Barrier/Retarder must exceed the ASTM E 1745 Class A requirements:

1. Water Vapor Permeance: ASTM F 1249 or ASTM E 96 - 0.1 Perm

2. Puncture Resistance: ASTM 1709 - 2200 grams or more

P.O. BOX 58, CHANNELVIEW, TEXAS 77530

O. 281.452.5961 F. 281.452. 5642

WWW.TEX-TRUDE.COM ISO 9001-2008

SINCE 1952

3. Tensile Strength: ASTM D 882 - 45.0 lbf/in3

4. Life Expectancy: ASTM E 154 Indefinite

5. Must Be 100% Virgin Resin Polyethylene/Polyolefin

B. Thickness: 10 mil minimum

C. Vapor barrier products:

1. Basis of Design: Xtreme Vapor Barrier (10-mil) by Tex-Trude LP, 281.452.5961 www.tex-trude.com

2.2 ACCESSORIES

A. Seam tape:

1. Xtreme Seam Tape, by Tex-Trude LP, 281.452.5961 www.tex-trude.com

B. Penetration Mastic:

1. Xtreme Mastic, by Tex-Trude LP, 281.452.5961 www.tex-trude.com

PART 3 – EXECUTION

3.1 PREPARATION

A. Ensure base material is approved by Architect or Geotechnical Engineer.

1. Level and compact base material.

3.2 INSTALLATION

A. Install vapor barrier follow the guidelines of the ASTM E 1643 and/or by manufacturer’s instructions.

1. Unroll vapor barrier with the longest dimension parallel with the direction of the concrete placement.

2. Overlap joints 6 inches and seal with manufacturer’s tape.

3. Lap vapor barrier over footings and/or seal to foundation walls.

4. Seal all penetrations (including pipes) per manufacturer’s instructions.

5. Repair damaged areas by cutting a patch of vapor barrier, overlapping damaged area 6 inches on all sides and taping all sides with seam tape or by manufacturer’s recommendations.

P.O. BOX 58, CHANNELVIEW, TEXAS 77530

O. 281.452.5961 F. 281.452. 5642

WWW.TEX-TRUDE.COM ISO 9001-2008

COMMENTS

(Number to correspond with applicable Item Number on reverse)

INSTRUCTIONS TO CONTRACTORS

1. The term "material" is defined as articles, supplies, raw materials, equipment, parts, components, and end items that are to be incorporated into the work required by the contract.

2. This form is to be used by contractors for submitting Shop Drawings, Equipment Data, Manufacturer's Literature and Certificates and samples of Materials to the Government for approval in accordance with the provisions of this contract. Unless otherwise specified, it is to be prepared in 4 copies, signed, and provided to the contracting officer with appropriate attachments.

3. Item(s) to be approved will be clearly tabbed or identified. Data pertaining to item(s) to be approved will be clearly identified or tabbed, particularly where documents are voluminous, in order to properly evaluate the materials or articles to be incorporated in the work. Each attachment will be numbered to correspond with the item number shown on the face of this form.

4. Requests submitted shall be numbered consecutively, by contract, in the space entitled "Submission No.". This number, in addition to the Contract No., will be used to identify each Material Approval Submittal. Resubmissions will be indicated in the appropriate block and the insertion of previous submission number and data in addition to a new submission number. A single submission should be used for all work of a section of the specifications, but in NO instance should the submission include work for more than one (1) contract. Submittals requiring priority handling will be submitted by separate submittal using the form and so marked across the face of the form.

5. This Material Approval Submittal is not valid unless it is signed by the contracting officer. This approval is required as called for by the contracting officer under the terms of this contract.

AF IMT 3000, 20030901, V1 (REVERSE)

S. Gevers, San Antonio, TX 78210