Attachment 137 2020-07-17_DLA OPS II_CU102-CU103.pdf

US Army Corps of Engineers ®

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VIRGINIA BEACH, VA 23451

(757) 417 - 0140

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MSA, P.C.

5033 Rouse Drive, Virginia Beach, VA 23462 757-490-9264 (Ofc) 757-490-0634 (Fax) www.msaonline.com

Environmental Sciences Planning Surveying Civil & Environmental Engineering

Landscape Architecture

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7/17/2020

OF 737

GRAPHIC SCALE

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SANITARY CLEANOUT

RIM = 123.90

INV = 117.24

120' - 6" PVC SDR35 @ 0.63%

SANITARY MANHOLE

RIM = 121.00

INV IN (W) = 116.48

INV IN (NE) = 116.48

INV OUT (SE) = 116.38

23' - 6" PVC SDR35 @ 0.63%

SANITARY MANHOLE

RIM = 120.05

INV IN (NW) = 116.37

INV IN (SW) = 115.47

INV OUT (NE) = 115.37

SANITARY CLEANOUT

RIM = 121.85

INV = 118.07

1 TO 2

1 10"X8" TEE

2 4" C900 PVC

3 2" C900 PVC; REFER TO MECHANICAL

SHEET MS101 FOR CONNECTION TO

COOLING TOWERS

4 1-1/2" GAS SERVICE LINE; REFER TO SHEET

P-105. SEE SHEET CU103 FOR POINT OF

CONNECTION.

5 GAS METER; REFER TO PLUMBING SHEET

P-105 FOR ADDITIONAL INFORMATION

6 9' X 9' CONCRETE PAD FOR ELECTRICAL

TRANSFORMER; REFER TO ELECTRICAL

SHEET ES103 FOR ADDITIONAL

INFORMATION

7 CONCRETE PAD, SEE CS102 FOR

DIMENSIONS

8 6" DUCTILE IRON PIPE, CONNECT TO

EXISTING DUCTILE IRON PIPE END

9 RELOCATED FIRE HYDRANT,SEE SHEET

CD102

10 6" DUCTILE IRON PIPE

11 8" GATE VALVE

12 10" - 45° BEND

13 RELOCATED 10" C-900 PVC, REFER TO

OBSTRUCTION BY-PASS OFFSET DETAIL

ON SHEET C-514

14 RELOCATED UNDERGROUND ELECTRICAL;

REFER TO ELECTRICAL PLANS

15 8" C900 PVC

16 6" GATE VALVE

17 8"X6" TEE

18 8"X4" TEE

19 4" WATER METER AND WATER METER

VAULT, SEE SHEET C-513

20 4" - 45° BEND

21 WATER METER BYPASS, SEE WATER

METER VAULT DETAIL ON SHEET C-513

22 INSTALL VALVE BOX TOP FOR EXISTING

MONITORING WELL.

23 POST INDICATOR VALVE

24 10" GATE VALVE

25 10"X10" TEE

26 GEOTHERMAL PIPING; REFER TO SHEET

M-402

25' - 4" PVC SDR35 @ 1.00%

SANITARY CLEANOUT

RIM = 121.80

INV = 117.91

25' - 6" PVC SDR35 @ 0.63%

SANITARY MANHOLE

RIM = 120.89

INV IN (NW) = 117.76

INV IN (NE) = 114.52

INV OUT (SW) = 114.57

5 TO 6

NEW WORK KEYNOTES:

SANITARY SEWER SCHEDULE

MATCH LINE - SEE SHEET CU101

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SHEET NOTES:

UTILITY PLAN

SCALE: 1 IN. = 30 FT.

1. UTILITIES SHOWN MAY NOT DEPICT ACTUAL

CONDITIONS. CONTRACTOR SHALL FIELD LOCATE ALL

UTILITIES WITHIN LIMITS OF CONSTRUCTION PRIOR TO

BEGINNING WORK. ANY DISCREPANCIES SHALL BE

BROUGHT TO THE ATTENTION OF THE CONTRACTING

OFFICER PRIOR TO CONTINUING WITH WORK WITHIN

THAT AREA.

2. REFER TO SHEET C-002 FOR LEGEND AND

ABBREVIATIONS.

3. REFER TO SHEET V-003 FOR EXISTING STORM AND

SANITARY SEWER SCHEDULES.

4. GAS PIPING AND GAS METER ARE TO BE PROVIDED BY

CONTRACTOR AS PART OF THIS CONTRACT.

4 TO 5

2 TO 3

28 1" CONDUIT BETWEEN MECHANICAL ROOMS OF

PHASE 1 AND PHASE 2 BUILDINGS

27 FIELD VERIFY LOCATION OF EXISTING STORM PIPING

AND LOCATE GEOTHERMAL PIPING ADJACENT,

APPROXIMATELY 24" OF SEPARATION, MINIMUM.

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MSA, P.C.

5033 Rouse Drive, Virginia Beach, VA 23462 757-490-9264 (Ofc) 757-490-0634 (Fax) www.msaonline.com

Environmental Sciences Planning Surveying Civil & Environmental Engineering

Landscape Architecture

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7/17/2020

OF 737

GRAPHIC SCALE

CU103

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SHEET NOTES:

UTILITY PLAN

SCALE: 1 IN. = 30 FT.

1. UTILITIES SHOWN MAY NOT DEPICT ACTUAL

CONDITIONS. CONTRACTOR SHALL FIELD LOCATE ALL

UTILITIES WITHIN LIMITS OF CONSTRUCTION PRIOR TO

BEGINNING WORK. ANY DISCREPANCIES SHALL BE

BROUGHT TO THE ATTENTION OF THE CONTRACTING

OFFICER PRIOR TO CONTINUING WITH WORK WITHIN

THAT AREA.

2. REFER TO SHEET C-002 FOR LEGEND AND

ABBREVIATIONS.

3. REFER TO SHEET V-003 FOR EXISTING STORM AND

SANITARY SCHEDULES.

4. GAS PIPING AND GAS METER ARE TO BE PROVIDED BY

CONTRACTOR AS PART OF THIS CONTRACT.

1 GEOTHERMAL WELL (TYP.); REFER TO MECHANICAL

SHEET MS101 FOR ADDITIONAL INFORMATION

2 GEOTHERMAL WELL VAULT; REFER TO MECHANICAL

SHEET M-501 FOR DETAILS

3 6" DUCTILE IRON PIPE, CONNECT TO EXISTING DUCTILE

IRON PIPE END

4 RELOCATED FIRE HYDRANT AND VALVE, SEE SHEET

CD103

5 TIE-IN NEW 1-1/2" GAS LINE TO EXISTING 3" GAS LINE

6 RELOCATED UNDERGROUND ELECTRICAL; REFER TO

ELECTRICAL PLANS

7 FIELD VERIFY LOCATION OF EXISTING STORM PIPING

AND LOCATE GEOTHERMAL PIPING ADJACENT,

APPROXIMATELY 36" OF SEPARATION, MINIMUM.

NEW WORK KEYNOTES:

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