Atch_11__Seed_TO_Enclosure_3_Bldg_168D_Reports.pdf

STANDING ROCK COMMUNITY SCHOOLS STRUCTURE #168D

1.0 BACKGROUND INFORMATION

Structure #168 constructed in 1967 is a two-story with a dirt floor crawlspace.

Unit D is a 1,388 ft 2 apartment. The structure serves as a multi-family housing unit.

The roofing system is flat with rolled roofing and black tar over wood and the exterior of the structure consists of a combination of brick, plywood and stucco.

The interior floor finishes include carpet over sheet vinyl flooring on wood, and sheet vinyl flooring over wood; the interior wall finishes include smooth gypsum wallboard (GWB); and the interior ceiling finishes include smooth gypsum wallboard.

LEGEND did not observe any pipes or pipe insulation on the main floor or second floor of the apartment unit. However, fiberglass pipe insulation with PVC elbows were observed in the crawl space. The residence was heated with electric radiator units.

Photo #63 depicts the exterior of structure #168D.

2.0 ASBESTOS SURVEY

A total of forty (40) samples were collected from suspect asbestos-containing materials (ACM) from structure #168D Laboratory analysis results indicate six (6) of the samples tested positive for asbestos.

LEGEND surveyed and sampled the exterior of units 168-A through 168-D with unit (168A). Refer to unit 168-A survey report for sample results and laboratory data.

Table #1 includes asbestos sampling data.

2.1 Suspect Materials Identified and Sampled

Gypsum Wallbaord (2 types) Vinyl Sheet Flooring (4 types) Black Underlayment for Flooring Black Sink Undercoating

2.2 Asbestos Containing Materials

Joint Compound (2 types) Paper Backing for Flooring Yellow Carpet Mastic

ACM LOCATION

ESTIMATED

QUANTITY

PHOTO

CATEGORY

Joint Compound

(ceilings and walls)

Throughout the Apartment (Includes Main level and Upper Level)

3,248 ft2 RACM

2.3 Estimated Asbestos Abatement Costs

LEGEND Technical Services, Inc. estimates abatement costs (removal and disposal) of RACM, CAT I, and CAT II in the various locations of the structure as follows:

ACM QUANTITY TOTAL

Joint Compound 3 , 248 ft2 $16,240.00

Total Abatement Costs $16,240.00

3.0 RADON SURVEY

Two (2) radon samples were collected from inside structure #168D.

The sample collected from the first floor living room detected a radon level of 0.6 pCi/I and the US EPA states that there is little short-term risk with test results in this range (0.6 to 1.9 pCi/L). However, because radon levels fluctuate daily as well as seasonally, you may want to retest during another season. Additionally, if you make any structural changes or start to use a lower level of the building more frequently, you should test again.

The sample collected from the basement furnace room detected a radon level of

8.4 pCi/I. The US EPA states that for test results in this range you should conduct either a short- or long-term follow-up measurement. If, however, this is a follow-up (confirming) test, it is recommended that you take remedial action to reduce these radon levels.

Radon data follows this narrative.

4.0 REGULATED MATERIALS SURVEY

The following table summarizes the regulated materials and miscellaneous hazardous materials identified in the survey:

LOCATION MATERIALS PHOTO #

APPROXIMATE

QUANTITY

Kitchen Stove 1 Kitchen Stove Fan 1 Kitchen Fire Extinguisher 1 Kitchen Fluorescent Tube Lights 4

Kitchen Ballast for Fluorescent Tube Light Fixture

Kitchen Washer 1 Dining Room Smoke Detector 1 Living Room Thermostat 1 North Bedroom

Smoke Detector 1

2 nd Floor Hallway Hot Water Heater Closet

Exterior North AC Unit 1

4.1 Estimated Remediation Costs

LEGEND Technical Services, Inc. estimates remediation costs (removal and disposal) of the regulated materials and miscellaneous hazardous materials in the various locations of the facility to be $1,000.00.

5.0 MOLD SURVEY

The dirt floor crawlspace located in the living room closet smelled musty.

LEGEND observed mold growth on the fiberglass pipe insulation and water intrusions on the wood floor joists to the main floor. The dirt floor in the crawlspace was also wet. It appears the mold growth on the fiberglass pipes is caused by foundation seepage and high humidity levels in the crawlspace. Photo 64 depicts the mold growth on the fiberglass pipe insulation. Photo 65 depicts the wet dirt floor in the crawlspace.

Light mold growth was observed on the GWB walls near the bathtub and GWB ceiling in the bathroom. LEGEND did not observe an exhaust fan in the bathroom and the mold can be attributed to the lack of an exhaust fan and condensation on the walls and ceiling.

Black stains and heavy areas of cob webs are visible from the top of the stairwell landing. The stains and cob webs are on the tops of the walls and ceiling near the fan and appear to be from the lack of cleaning as the area of concern is up high and hard to reach.

LEGEND observed deteriorated GWB walls under the windows in the second floor bedrooms. The deteriorated GWB appears to be result of old or faulty windows and condensation from the windows in the winter time.

LEGEND TECHNIC 4,k SER VICES, INC.

LEGENL 0603744

BUREAU_OFINDIAN-AFFAIRS

Great Plains Region — Standing Rock Community Schools — Building A10-08-168D

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

1 1300435-524 Living Room Ceiling - Gypsum Wallboard None Detected 5% Cellulose East Side White, Cementitious 94% Nonfibrous Center Homogeneous <1% Glass Fibers

2 1300435-525 Living Room Wall - Gypsum Wallboard None Detected 5% Cellulose West Wall White, Cementitious 93% Nonfibrous South End Homogeneous 2% Glass Fibers

3 1300435-526 Foyer 101 Ceiling - Joint Compound 2% Chrysotile <1% Cellulose Center Beige, Cementitious 97% Nonfibrous

Homogeneous

4 1300435-527 Foyer 101 Wall - Joint Compound 2% Chrysotile 98% Nonfibrous East Wall Beige, Cementitious South End Homogeneous

5 1300435-528 Kitchen Wall — Joint Compound 2% Chrysotile 2% Cellulose South Wall Beige, Cementitious 96% Nonfibrous Above Sink Homogeneous

6 1300435-529 2nd Floor Ceiling — Gypsum Wallboard None Detected 5% Cellulose Hallway — West End White, Cementitious 94% Nonfibrous Middle Above Stairwell Homogeneous <1% Glass Fibers

7 1300435-530 2nd Floor Wall — Gypsum Wallboard None Detected 5% Cellulose Hallway Closet White, Cementitious 94% Nonfibrous South Wall Homogeneous <1% Glass Fibers

8 1300435-531 2nd Floor Ceiling — Joint Compound 2% Chrysotile <1% Cellulose Southwest Bedroom Beige, Cementitious 97% Nonfibrous West End — Center Homogeneous

9 1300435-532 2nd Floor Wall — Joint Compound 3% Chrysotile 2% Cellulose North Bedroom Beige, Cementitious 95% Nonfibrous South Wall — Middle Homogeneous

< = Less than the number shown

LEGEND TECHNTI7AL SER VICES, INC.

LEGE' 0.0603744

BUREAU OF INDIAN AFFAIRS

Gitat PTailis—Region — Standing Rock Community Schools — Building A 1 0-08-168D

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

10 1300435-533 2nd Floor Wall — Joint Compound 2% Chrysotile 97% Nonfibrous Southeast Bedroom Beige, Cementitious <1% Glass Fibers North Wall — on Closet Homogeneous

11 1300435-534 Kitchen/Dining Closet Top Layer — Cream Square Pattern None Detected 100% Nonfibrous Linoleum White, Cementitious Homogeneous

12 1300435-535 Kitchen Top Layer — Cream Square Pattern None Detected 2% Cellulose West End Linoleum 98% Nonfibrous Middle White, Cementitious

Homogeneous

13 1300435-536 Kitchen Bottom Layer — Cream Pebble Pattern None Detected 100% Nonfibrous West End Linoleum Middle Gray, Cementitious

Homogeneous

14 1300435-537 Kitchen Paper Backing for Sample #13 None Detected 20% Cellulose West End Gray, Fibrous 30% Nonfibrous Middle Homogeneous 30% Glass Fibers

20% Synthetic Fibers

15 1300435-538 Kitchen Black Underlayment for Sample #13 None Detected 90% Cellulose West End Black, Fibrous 8% Nonfibrous Middle Homogeneous 2% Synthetic Fibers

16 1300435-539 Kitchen/ Bottom Layer — Cream Pebble Pattern None Detected 100% Nonfibrous Dining Room Closet Linoleum

Gray, Cementitious Homogeneous

17 1300435-540 Kitchen/ Paper Backing for Sample #16 None Detected 30% Cellulose Dining Room Closet Gray, Fibrous 20% Nonfibrous

Homogeneous 20% Synthetic Fibers 30% Glass Fibers

LEGEND TECHNIC' '4,L SER VICES, INC.

LEGENL ). 0603744

13UREAU-OF-INDIAN-AFFAIRS

Great Plains Region — Standing Rock Community Schools —

PLM BULK ASBESTOS RESULTS

Building A 1 0 -08 - 168D

MATERIAL/

SAMPLE NO. LAB NO. LOCATION PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

18 1300435-541 Kitchen/ Black Underlayment for Sample #16 None Detected 90% Cellulose Dining Room Closet Black, Fibrous 10% Nonfibrous

Homogeneous

19 1300435-542 North Entrance Tan Pebble Pattern Linoleum None Detected <1% Cellulose West Wall Corner Tan, Cementitious 99% Nonfibrous

Homogeneous

20 1300435-543 North Entrance Paper Backing for Sample #19 None Detected 30% Cellulose West Wall Corner Gray, Fibrous 20% Nonfibrous

Homogeneous 30% Glass Fibers 20% Synthetic Fibers

21 1300435-544 North Entrance Black Underlayment for Sample #19 None Detected 90% Cellulose West Wall Corner Black, Fibrous 8% Nonfibrous

Homogeneous <1% Glass Fibers <1% Synthetic Fibers

22 1300435-545 North Entrance Yellow Carpet Mastic on Sample #19 None Detected <1% Cellulose West Wall Corner Yellow, Cementitious 97% Nonfibrous

Homogeneous 2% Synthetic Fibers

23 1300435-546 Living Room Tan Pebble Pattern Linoleum None Detected 100% Nonfibrous Northeast Corner Tan, Cementitious

Homogeneous

24 1300435-547 Living Room Paper Backing for Sample #23 None Detected 30% Cellulose Northeast Corner Gray, Fibrous 20% Nonfibrous

Homogeneous 30% Glass Fibers 20% Synthetic Fibers

25 1300435-548 Living Room Black Underlayment for Sample #23 None Detected 85% Cellulose Northeast Corner Black, Fibrous 15% Nonfibrous

Homogeneous

LEGEND TECHNIC' 1 L SER VICES, INC

LEGENL 0603744

BUREAU-OF INDIAN-AFFAIRS-----

Great Plains Region — Standing Rock Community Schools — Building A10-08-168D

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

26 1300435-549 Living Room Yellow Carpet Mastic for Sample #23 None Detected 100% Nonfibrous Northeast Corner Yellow, Cementitious

Homogeneous

27 1300435-550 2nd Floor Cream Square Pattern Linoleum on None Detected 100% Nonfibrous Bathroom Wood Northwest Corner Gray, Cementitious

Homogeneous

27B 1300435-550B 2nd Floor Backing None Detected 80% Cellulose Bathroom Gray, Fibrous 10% Nonfibrous Northwest Corner Homogeneous 10% Glass Fibers

28 1300435-551 2"d Floor Cream Square Pattern Linoleum on None Detected 100% Nonfibrous Bathroom Wood Southeast Corner Gray, Cementitious

Homogeneous 28B 1300435-551B 2nd Floor Backing None Detected 70% Cellulose

Bathroom Gray, Fibrous 20% Nonfibrous Southeast Corner Homogeneous 10% Glass Fibers

29 1300435-552 2" Floor Tan Pebble Pattern Linoleum None Detected 100% Nonfibrous Hallway Tan, Cementitious Closet Homogeneous

30 1300435-553 2nd Floor Paper Backing for Sample #29 None Detected 30% Cellulose Hallway Gray, Fibrous 30% Nonfibrous Closet Homogeneous 20% Glass Fibers

20% Synthetic Fibers

31 1300435-554 2nd Floor Black Underlayment for Sample #29 None Detected 90% Cellulose Hallway Black, Fibrous 10% Nonfibrous Closet Homogeneous

LEGEND TECHNI9L SER VICES, INC.

LEGEN. 0603744

BUREAU OF—INDIAN-AFFAIRS

Great Plains Region — Standing Rock Community Schools — Building A10-08-168D

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

32 1300435-555 2nd Floor White Pebble Pattern Linoleum None Detected 100% Nonfibrous Southwest Bedroom White, Cementitious Southwest Corner Homogeneous

33 1300435-556 2nd Floor Paper Backing for Sample #32 None Detected 30% Cellulose Southwest Bedroom Gray, Fibrous 20% Nonfibrous Southwest Corner Homogeneous 30% Glass Fibers

20% Synthetic Fibers

34 1300435-557 2nd Floor Black Underlayment for Sample #32 None Detected 90% Cellulose Southwest Bedroom Black, Fibrous 10% Nonfibrous Southwest Corner Homogeneous

35 1300435-558 2nd Floor White Pebble Pattern Linoleum None Detected 100% Nonfibrous North Bedroom White, Cementitious Northwest Corner Homogeneous

36 1300435-559 2nd Floor Paper Backing for Sample #35 None Detected 30% Cellulose North Bedroom Gray, Fibrous 20% Nonfibrous Northwest Corner Homogeneous 30% Glass Fibers

20% Synthetic Fibers

37 1300435-560 2nd Floor Black Underlayment for Sample #35 None Detected 90% Cellulose North Bedroom Black, Fibrous 9% Nonfibrous Northwest Corner Homogeneous <1% Synthetic Fibers

38 1300435-561 Kitchen Black Sink Undercoating None Detected 2% Cellulose South Wall Black, Cementitious 95% Nonfibrous Middle Homogeneous 3% Synthetic Fibers

5,38 23,24,25,26

12,13 14,15

111,16 11,18

3 .

19,20 21,22

LEGEND Technical Services, Inc.

Bulk Sample Location Map Standing Rock Community Schools

Site A10-05 First Floor

DATE: 11/09/2012

PROJECT#: 0603744

Bldg. #: 168D

SCALE: N.T.S.

2$30

3 36

LEGEND Technical Services, Inc.

32,33,34

Bulk Sample Location Map Standing Rock Community Schools

Site A10-05 Second Floor

DATE: 11/09/2012

PROJECT#: 0603744

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Note:

- Joint compound on wallboard walls and ceilings throughout the first floor contains asbestos.

LEGEND Technical Services, Inc.

Asbestos-containing Material Locations Map

DATE: 02/19/2013

Standing Rock Headquarters

PROJECT#: 0603744

Site A10-08

First Floor SCALE: N.T.S.

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LEu-EID echn iced Services, inc.

Note:

- Joint compound on wallboard walls and ceilings throughout the second floor contains asbestos.

Asbestos-containing Material Locations Map Standing Rock Headquarters

Site A10-08 Second Floor

DATE: 02/19/2013

PROJECT#: 0603744

09:53 10/30/12

15:02 10/22/12 0%42 10/26/12

90.6667 HOURS

WO SECONDS

96.1833 HOURS

—.1 GRAMS

24.7 225400 oa105014.can

.6 pCill

Gallipot, INC

RADON EPA CANISTER REPORT

DMR INPUT $1 1

NAME:

LEGEND TECHNICAL SERVICES ; INC. ADDRESS1 11P8 WFSTRAC DR.

CITY! FARGO

STATE/ZIP! ND 58103

COMMENTS 16A-4 FORT YATES,

!Sr FLR LIVING

ND 58538

RM

MEASUREMENT TIME AND DATET:

EXPOSURE START!

EXPnSURE STOP!

TOTAL EXPOSURE TIME

rOUNTTNO TIME

ADDITIONAL DECAY TIME

SYSTEM EFFICIENCY

WEIGHTOF ABSORBED WATER

NET COUNTSPER MINUTE

CANISTER I.D. NUMBER

CANISTER FILE

RADON CONCENTRATION

/Th T

United States Environmental Protection AEency and the Centers for Disease Control have used a CONTINUOUS EXPOSURP Ir4vel of 4prill or 0.02 WL as a guidanLe level at which Further %estin111 and/or remedial az:tion

•are indicated. Con:iult your testilig laboratory for further information.

GALLIP01, INC. 2400 PILOT KNOB ROAD SAINT PAUL MN 55120

651-389-0893 FAX: 651-681-gnni

Gallipot INC

RADON EPA CANISTER REPORT

DMR INPUT * 1

NAMEt LEGEND TECHNICAL SERVICES INC.

ADDRESS; 1128 WESTRAC DR.

CITY FARGO

STATE/ZIP1 ND 53103

'COMMENT S 168•4 FORT YATES, ND 3853B

BASEMENT - CRAWL spncF

MEASUREMENT TIME r:IND DATEr

EXPOSURE START::

EXPOSURE STOP r, TOTAL EXPOSURE TIME

COUNTING TIME

ADDITIONAL DECAY TINE

SYSTEM EFFICIENCY

WEIGHT OF riTASORnED WATER

NET COUNTS PER MINUTE

CANISTER I.D. NUMBER

CANISTER FILE

RADON CONCENTRATION

11r.95 1M/30/12

14139 10/22/12 09r.40 10/26/12

S0.60,34 HOURS

60• SECONDS

93.25 HOURS

29.2 %

3,35 GRANS

IGO

223397 ga10504.can

G.• pCill

The UT Contrt nsul ited States Environmental Protection Agency and the Centers for Disease

• have used a CONTINUMIS :EXPOSRE lev21 of 4pCi/1 or 0.02 WL as a ce level at which further testing an6/or remedial action ar* indicated.

t your tsting lbo- ry fr f er atoourth informat e a ion.

GALLIPOT, INC. 2400 PILOT KNOB ROAD SAINT PAUL, MN 55120

651-389-0893 FAX: 651-681-9001