Atch_10__Seed_TO_Enclosure_3_Bldg_168C_Reports.pdf

STANDING ROCK COMMUNITY SCHOOLS STRUCTURE #168C

1.0 BACKGROUND INFORMATION

Structure #168 was constructed in 1967 is a two-story building with a dirt floor crawlspace. Unit C 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, 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 light in the north bedroom of the second floor was observed to have a fibrous light liner. The residence was heated with electric radiator units.

Photo #61 depicts the exterior of structure #168C.

2.0 ASBESTOS SURVEY

A total of thirty-five (35) samples were collected from suspect asbestos-containing materials (ACM) from structure #168C Laboratory analysis results indicate eight (8) of the samples tested positive for asbestos.

LEGEND surveyed and sampled the exterior of units 168-A and 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) Brown Mastic for Flooring (2 types) Black Carpet Mastic White Sink Coating

2.2 Asbestos Containing Materials

Joint Compound (2 types) Backing for Flooring (2 types) Black Adhesive (2 types) Light Liner

ACM LOCATION

ESTIMATED

QUANTITY

PHOTO

CATEGORY

Joint Compound

(ceilings and walls)

Throughout the Main Floor of the House

3,248 ft2 RACM

Light Liner 2nd Floor North

Bedroom 1 Each 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 Light Liner 1 Each $100.00

Total Abatement Costs $16,340.00

3.0 RADON SURVEY

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

The sample collected from the first floor living room detected a radon level of 0.9 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

5.3 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.

Table #2 includes radon data.

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 Washer 1 Kitchen Dryer 1 Dining Room Smoke Detector 1 Living Room Thermostat 1 2nd Floor Hallway Closet

Hot Water Heater 1

2nd Floor Hallway

Smoke Detector

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. It appears the mold growth on the fiberglass pipes is caused by foundation seepage and high humidity levels in the crawlspace. Photo 62 depicts the mold growth on the fiberglass pipe insulation.

LEGEND observed deteriorated GWB on the south wall and ceiling above the kitchen sink. The mold growth can be attributed to cooking with high condensation levels in the kitchen from cooking and or leak from the second floor bathroom.

Light mold growth was observed on the GWB walls and 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. LEGEND also observed a large plywood sheet screwed into the ceiling indicating prior mold or water problems.

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 TECHNICAL SERVICES, INC.

LEGEND-No. 0603744 -

BUREAU OF INDIAN AFFAIRS

Great Plains Region — Standing Rock Community School — Building A10-08-168C

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

1 1100266-489 Dining Room Gypsum Wallboard None Detected 5% Cellulose East Wall White, Cementitious 94% Nonfibrous Middle Homogeneous <1% Glass Fibers

2 1100266-490 Dining Room Joint Compound 2% Chrysotile 98% Nonfibrous Southeast Wall Corner Beige, Cementitious

Homogeneous

3 1100266-491 Living Room Joint Compound 2% Chrysotile 2% Cellulose North Wall Beige, Cementitious 96% Nonfibrous West End Homogeneous

4 1100266-492 Living Room Gypsum Wallboard None Detected 5% Cellulose South End White, Cementitious 94% Nonfibrous Middle (Ceiling) Homogeneous <1% Glass Fibers

5 1100266-493 Foyer #6 Joint Compound 2% Chrysotile 98% Nonfibrous North End Beige, Cementitious (Ceiling) Homogeneous

6 1100266-494 2"d Floor Gypsum Wallboard None Detected 5% Cellulose Hallway Closet White, Cementitious 93% Nonfibrous North Wall Homogeneous 2% Glass Fibers

7 1100266-495 rd Floor Joint Compound 2% Chrysotile <1% Cellulose Southwest Bedroom Beige, Cementitious 97% Nonfibrous North Wall Homogeneous

8 1100266-496 2"d Floor Joint Compound 2% Chrysotile 2% Cellulose Southwest Bedroom Beige, Cementitious 96% Nonfibrous North Wall Homogeneous

< = Less than the number shown Pang. 1

LEGEND TECHNICAL SER VICES, INC.

-LEGEND No 0603744-

BUREAU OF INDIAN AFFAIRS

Great Plains Region — Standing Rock Community School — Building A 10-08-168C

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

9 1100266-497 2nd Floor Gypsum Wallboard None Detected 5% Cellulose North Bedroom White, Cementitious 93% Nonfibrous Center, Ceiling Homogeneous 2% Glass Fibers

10 1100266-498 2" Floor Joint Compound 2% Chrysotile 3% Cellulose Hallway Beige, Cementitious 95% Nonfibrous Southwest Corner Homogeneous (Ceiling)

11 1100266-499 2nd Floor Cream Square Pattern Linoleum None Detected 100% Nonfibrous Bathroom Tan, Cementitious North End, Middle Homogeneous

11B 1300756-499B 2nd Floor Backing None Detected 60% Cellulose Bathroom Gray, Fibrous 20% Nonfibrous North End, Middle Homogeneous 20% Glass Fibers

12 1100266-500 rd Floor Brown Mastic for Sample #11 None Detected 3% Cellulose Bathroom Brown, Cementitious . 97% Nonfibrous North End, Middle Homogeneous

13 1100266-501 2nd Floor Cream Square Pattern Linoleum None Detected 100% Nonfibrous Bathroom Tan, Cementitious West End, Middle Homogeneous

13B 1300756-501B 2" Floor Backing None Detected 70% Cellulose Bathroom Gray, Fibrous 15% Nonfibrous West End, Middle Homogeneous 15% Glass Fibers

14 1100266-502 2nd Floor Brown Mastic for Sample #13 None Detected 2% Cellulose Bathroom Brown, Cementitious 97% Nonfibrous West End, Middle Homogeneous <1% Glass Fibers

< = Less than the number shown Pa OP 7 of C

LEGEND TECHNICAL SERVICES, INC.

EGEND No. 0603744

BUREAU OF INDIAN AFFAIRS

Great Plains Region — Standing Rock Community School — Building Al 0-08-168C

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

15 1100266-503 2"d Floor Cream Pebble Pattern Linoleum None Detected 100% Nonfibrous Southeast Bedroom Cream, Cementitious

Homogeneous

16 1100266-504 2nd Floor Paper Backing for Sample #15 None Detected 20% Cellulose Southeast Bedroom Gray, Fibrous 40% Nonfibrous

Homogeneous 20% Glass Fibers 20% Synthetic Fibers

17 1100266-505 2nd Floor Black Adhesive for Sample #16 None Detected 5% Cellulose Southeast Bedroom Black, Cementitious 90% Nonfibrous

Homogeneous 3% Glass Fibers 2% Synthetic Fibers

18 1100266-506 2nd Floor Cream Pebble Pattern Linoleum None Detected 100% Nonfibrous Southwest Bedroom Cream, Cementitious

Homogeneous

19 1100266-507 2nd Floor Paper Backing for Sample #18 None Detected 20% Cellulose Southwest Bedroom Gray, Fibrous 40% Nonfibrous

Homogeneous 20% Glass Fibers 20% Synthetic Fibers

20 1100266-508 2nd Floor Black Adhesive for Sample #18 None Detected 5% Cellulose Southwest Bedroom Black, Cementitious 91% Nonfibrous

Homogeneous 2% Glass Fibers 2% Synthetic Fibers

21 1100266-509 2nd Floor Tan Pebble Pattern Linoleum None Detected 100% Nonfibrous North Bedroom Tan, Cementitious Southwest Corner Homogeneous

< = Less than the number shown Page 3 of 5

LEGEND TECHNICAL SER VICES, INC.

LEGEND No: 0603744

BUREAU OF INDIAN AFFAIRS

Great Plains Region — Standing Rock Community School — Building A10-08-168C

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

22 1100266-510 2nd Floor Paper Backing for Sample #21 None Detected 20% Cellulose North Bedroom Gray, Fibrous 30% Nonfibrous Southwest Corner Homogeneous 20% Synthetic Fibers

30% Glass Fibers

23 1100266-511 2nd Floor Black Adhesive for Sample #22 None Detected 3% Cellulose North Bedroom Black, Cementitious 92% Nonfibrous Southwest Corner Homogeneous 3% Glass Fibers

2% Synthetic Fibers

24 1100266-512 Foyer Closet Tan Pebble Pattern Linoleum None Detected 100% Nonfibrous Tan, Cementitious Homogeneous

25 1100266-513 Foyer Closet Paper Backing for Sample #24 None Detected 20% Cellulose Gray, Fibrous 20% Nonfibrous Homogeneous 30% Glass Fibers

30% Synthetic Fibers

26 1100266-514 Foyer Closet Black Adhesive for Sample #24 None Detected 3% Cellulose Black, Cementitious 93% Nonfibrous Homogeneous 2% Synthetic Fibers

2% Glass Fibers

27 1100266-515 Kitchen/Dining Room Tan Rock Pattern Linoleum None Detected 100% Nonfibrous Closet White, Cementitious

Homogeneous

28 1100266-516 Kitchen/Dining Room Brown Mastic for Sample #27 None Detected 2% Cellulose Closet Brown, Cementitious 98% Nonfibrous

Homogeneous

< = Less than the number shown Page 4 of 5

LEGEND TECHNICAL SERVICES, INC

LEGEND No. 0603744

BUREAU OF INDIAN AFFAIRS

Great Plains Region — Standing Rock Community School — Building A 1 0-08-168C

PLM BULK ASBESTOS RESULTS

SAMPLE NO. LAB NO. LOCATION

MATERIAL/

PHYSICAL DESCRIPTION ASBESTOS CONTENT BALANCE OF MATERIAL

29 1300756-517 Dining Room Tan Rock Pattern Linoleum None Detected 100% Nonfibrous Southwest Corner White, Cementitious

Homogeneous

30 1300756-518 Dining Room Brown Mastic for Sample #29 None Detected 10% Cellulose Southwest Corner Brown, Cementitious 90% Nonfibrous

Homogeneous

31 1300756-519 2nd Floor Hallway Black Carpet Mastic None Detected 10% Cellulose Northwest Corner Black, Cementitious 85% Nonfibrous

Homogeneous 3% Glass Fibers 2% Synthetic Fibers

32 1300756-520 2nd Floor Hallway Black Carpet Mastic None Detected 5% Cellulose Southeast Corner Black, Cementitious 87% Nonfibrous

Homogeneous 5% Glass Fibers 3% Synthetic Fibers

33 1300756-521 2nd Floor Light Liner 80% Chrysotile 10% Cellulose North Bedroom Silver/Gray, Fibrous 10% Nonfibrous Center Homogeneous

34 1300756-522 2nd Floor Light Liner 80% Chrysotile 10% Cellulose North Bedroom Silver/Gray, Fibrous 10% Nonfibrous Center Homogeneous

35 1300756-523 Kitchen Sink White Sink Coating None Detected 15% Cellulose South Wall White, Cementitious 85% Nonfibrous

Homogeneous

< = Less than the number shown Page 5 of 5

24,25,26 27,28

29,30

LEGEND Technical Services, Inc.

Bulk Sample Location Map Standing Rock Community Schools

Site A10-05 First Floor

DATE: 11/09/2012

PROJECT#: 0603744

Bldg. #: 168C

SCALE: N.T.S.

18,19,20

1 0

I fl

LEGEND Technical Ser *es, inc.

Bulk Sample Location Map Standing Rock Community Schools

Site A10-05 Second Floor

DATE: 11/09/2012

PROJECT#: 0603744

Bldg. #: 168C

SCALE: N.T.S.

11,12

15,16,17

13,14

33,34

21 122,23

Liner inside light fixture contains asbestos.

o.

• • . ...... Note:

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

r m

7q.

Asbestos-containing Material Locations Map Standing Rock Headquarters

Site A10-08 Second Floor

DATE: 02/19/2013

PROJECT#: 0603744

Bldg. #: 168C

SCALE: N.T.S.

Note:

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

LEGEND Technical Services, Asbestos-containing Material Locations Map Standing Rock Headquarters

Site A10-08 First Floor

DATE: 02/19/2013

PROJECT#: 0603744

Bldg. #: 168C

SCALE: N.T.S.

09:21 10/30/IP

15:07 10/22/12 09r34 10/28/12

9..45 HOURS

A00 SECONDS

95.783 HOURS

31 %

1.65 GRAMS

P08,7 2P5391 ga 1 0504.can

Gallipot, INC.

RADON EPA CANISTER REPORT

DNR INPUT # 4

NAE#

LEGEND TECHNICAL SE RV TCES

1 „ TNn.. DDRESS: 123 WPSTRAC DR.

FAR GO

STATE/ZIP: ND 58103

r:OMMENTS:. 168-3 PORT YATES, ND 33538

BASEMENT — CRAWL SPACE

1$7ASURFMENT TIME AND DATE:

EXPOSURE START:

EXPOSURE sTop

TOTAL EXPOSHRE TIME

COUNTING TIME

ADDITInNAL DECAY TIMF

SYSTEM EFFICIENCY

WEIGHT OF ABSORBED WATER

NET COUNTS PER MINUTE

CANISTER NUMRER

CANISTER FILE

RnDom CONCENTRATION = ted States Environmental ec Protion Agency and the Centers for Disease have used a CONTINUOUS EXPOSURE level of 4pCill or 0.02 WL as a level at which further testing and/or remedial action are indicated.

your testing laboratory for further information.

GALLIFWINC.

2400 PILOT KNOB ROAD SAINT PAUL, MN 55120

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

10/3?)/lE

15'!10 10/E2/12 09:36 10/2r,/12

90.433:?, !AOURS

600 SECONDS

lo067 HOURS 29,2 %

.55 GRAMS

36.7 2253% gal0S3an

Gallipot, INC

RADON EPP CANISTPR REPORT

ti

DMR INPUT I

FARGO

STATE/Y.IP ND 5.9';02

CCMMENTS 1E8-3 7.:DP:q Yri.7- s, iST FLR — LIVING RM

MEASUREMENT TIME AND DATE

EXPOSURE START;

EXPOSURE BTOPp ToTni_ EXPOSURE 7ME

COUNTING TIM

ADDITIONAL DECAY TIME

SYSTEM FFFICIENCY

WISHT OF ABSORBED WATER

NET f7UNTS MINUTE

CANTS7ER I,D. NUMBER

CANISTER FILE

RADON CONCENTRA7ION

t*d States Environmental Pro!.;ectip Aiency and the Centers for Disease 1 Nave used a OCNT:T.NUCUS EX;;;C2URE level of 4pCill or 0LOF M as a lev*1 at viUch and/or remeial testng laoratory for .fUr.';:her

GAIIIRTUNC. 2400 PILOT KNOB ROAD SAINT PAUL, MN 55120

651-389-0893 FAX: 651 -6R1 -Anni