Attachment Bb.pdf.crdownload

ATTACHMENT Bb

STATE OF MAINE

DEPARTMENT OF DEFENSE, VETERANS AND EMERGENCY MANAGEMENT

MILITARY BUREAU

RFQ # 15A 240514*0283

National Guard Vehicle Maintenance Shop Commissioning Services – Saco, Maine

DFE Project No. 231025-Cx

Issued for Construction Drawings

DUST CONTROL PROGRAM

MONITORING PROGRAM

GENERAL CONSTRUCTION DETAILS

EROSION AND SEDIMENT CONTROL PLAN (ESCP)

THIS PLAN HAS BEEN DEVELOPED TO PROVIDE A STRATEGY

FOR CONTROLLING SOIL EROSION AND SEDIMENTATION DURING

AND AFTER CONSTRUCTION OF THE PROPOSED DEVELOPMENT.

THIS PLAN IS BASED ON STANDARDS AND SPECIFICATIONS FOR

EROSION PREVENTION IN DEVELOPING AREAS AS CONTAINED IN

MAINE EROSION AND SEDIMENT CONTROL HANDBOOK FOR

CONSTRUCTION: BEST MANAGEMENT PRACTICES, LATEST EDITION

AND THE REQUIREMENTS OF THE YORK COUNTY SOIL AND WATER

CONSERVATION DISTRICT.

THE EQUIPMENT ANTICIPATED TO BE USED FOR THE

CONSTRUCTION INCLUDES THE FOLLOWING: BACKHOES,

BULLDOZERS, LOADERS, TRUCKS, CRANES, COMPACTORS, AND

GRADERS. THE FOLLOWING MEASURES WILL BE UNDERTAKEN TO

PROVIDE MAXIMUM PROTECTION TO THE SOIL, WATER, AND

ABUTTING LANDS:

1. PRIOR TO GRUBBING OR ANY EARTHMOVING OPERATION,

SILTATION FENCE OR EROSION CONTROL MIX BERMS WILL BE

INSTALLED ACROSS THE SLOPE ON THE CONTOUR AT THE

DOWNHILL LIMIT OF THE WORK AS PROTECTION AGAINST

CONSTRUCTION RELATED EROSION-IN AREAS BEING

DISTURBED ADJACENT TO THE WETLANDS.

2. PERMANENT SOIL EROSION CONTROL MEASURES FOR ALL

SLOPES, CHANNELS, DITCHES, OR ANY DISTURBED LAND

AREA WILL BE COMPLETED WITHIN FIFTEEN CALENDAR DAYS

AFTER FINAL GRADING HAS BEEN COMPLETED. WHEN IT IS

NOT POSSIBLE OR PRACTICAL TO PERMANENTLY STABILIZE

DISTURBED LAND, TEMPORARY EROSION CONTROL

MEASURES WILL BE IMPLEMENTED WITHIN THIRTY

CALENDAR DAYS OF EXPOSURE OF SOIL. ALL DISTURBED

AREAS WILL BE MULCHED FOR EROSION CONTROL UPON

COMPLETION OF ROUGH GRADING.

3. IN AREAS OF CONSTRUCTION DEWATERING, PUMPED

DISCHARGE SEDIMENT DEVICES WILL BE UTILIZED ADJACENT

TO THE ACTIVITY SEDIMENT TRAPS WILL BE CONSTRUCTED

AS SHOWN ON THE DETAIL DRAWING UTILIZING DIRTBAGS,

OR OTHER SIMILAR DEVICES THAT DO NOT REQUIRE

ADDITIONAL SOIL DISTURBANCE. ADDITIONAL

SEDIMENTATION PROTECTION WILL BE PROVIDED BY THE

INSTALLATION OF HAYBALE BARRIERS BETWEEN THE

SEDIMENT TRAPS AND THE RECEIVING DRAINAGE COURSE.

4. ALL SILTATION FENCE AND HAY BALE BARRIERS WILL BE

INSPECTED BY THE CONTRACTOR ON A WEEKLY BASIS OR

FOLLOWING ANY SIGNIFICANT RAINFALL (1/2 INCH OR OR

SNOWMELT. ALL DAMAGED EROSION CONTROL DEVICES

WILL BE REPAIRED AND/OR REPLACED IMMEDIATELY.

5. TRAPPED SEDIMENT WILL BE REMOVED BEFORE IT HAS

ACCUMULATED TO ONE HALF OF THE INSTALLED SILTATION

FENCE OR HAY BALE BARRIER HEIGHT. DEVICES NO LONGER

SERVICEABLE DUE TO SEDIMENT ACCUMULATION WILL ALSO

BE REPAIRED AND/OR REPLACED AS NECESSARY.

6. INTERCEPTED SEDIMENT WILL BE RETURNED TO THE SITE

AND INCORPORATED INTO THE PROJECT AREA.

7. SHOULD CONSTRUCTION OCCUR AFTER NOVEMBER 15,

ADDITIONAL EROSION CONTROL METHODS WILL BE

IMPLEMENTED. ALL DISTURBED AREAS WILL BE MINIMIZED

AS MUCH AS POSSIBLE. PRIOR TO FREEZING, ADDITIONAL

EROSION CONTROL DEVICES WILL BE INSTALLED AS

APPROPRIATE. INSPECTION OF THESE EROSION CONTROL

ITEMS WILL BE CONSTANT, WITH PARTICULAR ATTENTION

PAID TO WEATHER PREDICTIONS TO ENSURE THAT THESE

MEASURES ARE PROPERLY IN PLACE TO HANDLE LARGE

AMOUNTS OF RUNOFF FROM HEAVY RAINS OR THAWS.

SEDIMENTATION AND EROSION CONTROL STRUCTURES WILL BE

INSPECTED CONTINUALLY BY THE CONTRACTOR AND ALL

STRUCTURES DAMAGED BY CONSTRUCTION EQUIPMENT,

VANDALS, OR THE ELEMENTS WILL BE REPAIRED IMMEDIATELY.

FOLLOWING RAINSTORMS AND DURING RUNOFF EVENTS, THE

SITE AND ALL STRUCTURES WILL BE INSPECTED FOR EROSION

AND DAMAGE. ALL DAMAGED STRUCTURES WILL BE REPAIRED

AND/OR ADDITIONAL EROSION CONTROL STRUCTURES WILL BE

INSTALLED PRIOR TO CONTINUING THE CONSTRUCTION.

FOLLOWING THE FINAL SEEDING, THE SITE WILL BE INSPECTED

TO ENSURE THAT THE VEGETATION HAS BEEN ESTABLISHED.

RESEEDING WILL BE CARRIED OUT, WITH FOLLOW-UP

INSPECTION, IN THE EVENT OF ANY UNSATISFACTORY GROWTH.

AFTER THE CONSTRUCTION INSPECTOR HAS DETERMINED THAT

THE PROJECT AREA HAS STABILIZED, THE CONTRACTOR SHALL

REMOVE ALL SILTATION FENCE, TEMPORARY SILTATION CONTROL

RISERS, AND ANY OTHER TEMPORARY EROSION CONTROL

MEASURES.

WINTER CONSTRUCTION

UPON COMPLETION OF SITE CONSTRUCTION, ALL AREAS PREVIOUSLY DISTURBED WILL

BE TREATED AS STATED BELOW. THESE AREAS WILL BE CLOSELY MONITORED BY THE

CONTRACTOR UNTIL SUCH TIME AS A SATISFACTORY GROWTH OF VEGETATION IS

ESTABLISHED. SEE SPECIFICATIONS.

1. LOAM WILL BE SPREAD OVER ALL DISTURBED AREAS AND GRADED TO A

UNIFORM DEPTH OF 4 INCHES.

2. THE FOLLOWING WILL BE INCORPORATED INTO THE SOIL PRIOR TO SEEDING:

AGRICULTURAL LIMESTONE AT THE RATE OF 130 POUNDS PER 1,000 SQ FT

FOLLOWED BY 10-10-10 FERTILIZER AT THE RATE OF 17 POUNDS PER 1,000 SQ. FT

3. DISTURBED AREAS WILL BE SEEDED AT THE RATE OF 3 LBS. PER 1,000 SQ. FT. OF

THE FOLLOWING MIXTURE: 50% CREEPING RED FESCUE, 30% KENTUCKY

BLUEGRASS AND 20% ANNUAL RYEGRASS.

4. SEEDING WILL BE COMPLETED BETWEEN THE DATES OF APRIL 1 TO JUNE 15 AND

AUG 30 TO OCT 30 UNLESS OTHERWISE APPROVED BY THE ENGINEER..

5. HAY MULCH WILL BE APPLIED AT THE RATE OF 100 LBS. PER 1,000 SQ. FT.

FOLLOWING SEEDING. MULCH SHALL BE ANCHORED BY, OR TRACKING BY

BULLDOZER ON AREAS OF MODERATE SLOPES AND INSTALLING BIODEGRADABLE

NETS ON STEEP SLOPES (3:1 AND STEEPER).

6. ALL SEDIMENT CONTROL STRUCTURES WILL REMAIN IN PLACE UNTIL

VEGETATION IS ESTABLISHED. ESTABLISHED MEANS A MINIMUM OF 75% OF THE

AREA IS VEGETATED WITH VIGOROUS GROWTH.

50'-0"

MIN

15'-0"

MIN

10'-0"

MIN

'-0

(T

YP

50'-0" MIN

3'-0"

3"

6" M

IN

EXISTING

PAVEMENT

PROFILE

PLAN

5:1

MOUNTABLE BERM

OPTIONAL

EXISTING

PAVEMENTCRUSHED STONE

WOVEN GEOTEXTILE

EXISTING GROUND

NOTES:

1. STONE SIZE - USE 1-4 INCH STONE, OR RECLAIMED OR RECYCLED CONCRETE EQUIVALENT.

2. LENGTH - NOT LESS THAN 50 FEET.

3. THICKNESS - NOT LESS THAN SIX (6) INCHES.

4. WIDTH - FIFTEEN (15) FOOT MINIMUM, BUT NOT LESS THAN THE FULL WIDTH AT POINTS WHERE INGRESS

OR EGRESS OCCURS.

5. GEOTEXTILE - WILL BE PLACED OVER THE ENTIRE AREA PRIOR TO PLACING OF STONE.

6. SURFACE WATER - ALL SURFACE WATER FLOWING OR DIVERTING TOWARD CONSTRUCTION ENTRANCES SHALL BE PIPED BENEATH THE ENTRANCE. IF PIPING IS IMPRACTICAL, A MOUNTABLE BERM WITH 5:1

SLOPES WILL BE PERMITTED.

7. MAINTENANCE - THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHTS-OF-WAY, ALL SEDIMENT SPILLED, DROPPED, WASHED

OR TRACTED ONTO PUBLIC RIGHTS-OF-WAY MUST BE REMOVED IMMEDIATELY.

8. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH STONE AND WHICH

DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE.

9. PERIODIC INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN.

SOIL/

SEDIMENT

STOCKPILE

2 MIN

AREA TO BE

PROTECTED

5'

(MIN)

NOTES:

1. REINFORCED POLYETHYLENE AND SAND BAGS ARE NOT

REQUIRED FOR STOCKPILES OF CERTIFIED CLEAN MATERIAL;

THEY MAY BE USED AS A DUST CONTROL MEASURE.

2. SOIL/SEDIMENT STOCKPILE SHALL BE COVERED TO THE EXTENT

PRACTICABLE.

3. SOIL/SEDIMENT STOCKPILE SHALL BE LOCATED WITHIN

TEMPORARY CONTRACTOR STAGING AND STORAGE AREA.

FLOW

TIE-DOWN AND

ANCHOR SYSTEM

REINFORCED POLYETHYLENE

PROTECTIVE COVER

SAND BAG

(TYP)

REINFORCED POLYETHYLENE

PROTECTIVE LINER

FILTER SOCK

(SEE DETAIL THIS SHEET)

EXISTING

GRADE

FLOW

WORK

AREA

AREA TO BE

PROTECTED

NOTES:

1. STAKE FILTER SOCK EVERY 10 FEET (MAX).

2. FILTER MEDIA SHALL BE COMPRISED OF WOOD WASTE COMPOST/BARK.

3" MIN

12"

MIN

EXISTING GROUND

2"X2" WOODEN STAKE

FILTER SOCK (12"Ø MIN)

ELEVATION VIEW

FILTER BAG*

FILTER BAGS MUST BE LOCATED A MIN OF 50' AWAY FROM DRAINAGE FEATURES

FLAT, STABILIZED AREA

DISCHARGE HOSE

PUMP

INTAKE HOSE

CLAMPS (TYP.2)

NOT TO SCALE6 PUMPED WATER FILTER BAG

6"

1.

TO

2.

FT

6"

6"

6"

10'-0"

4' -6

2' -0

2'

-0

NOT TO SCALE3 SILT FENCE

NOT TO SCALE4 AUGMENTED SILTATION FENCE

DRAW STRING RUNNING THROUGH

FABRIC ALONG TOP OF FENCE

WOVEN

POLYPROPYLENE

ELEVATION

WOODEN STAKE

SECTION

SILT ACCUMULATION

WOODENSTAKE

EXISTING GRADE

EXCAVATE TRENCH FOR 6"

FABRIC OVERLAP AND BACKFILL

W/ EXCAVATED MATERIAL

EXISTING GRADE

FLOW

UNDISTURBED

GROUND

IF DUSTY CONDITIONS OCCUR ON-SITE AS A RESULT OF INCREASED

VEHICULAR TRAFFIC DURING DRY CONDITIONS, DUST CONTROL

MEASURES WILL NEED TO BE IMPLEMENTED.

WATER: WATER SHOULD BE APPLIED AT A RATE SUFFICIENT

ENOUGH TO MOISTEN EXPOSED SOIL TO PREVENT DUST

TRANSPORT BUT NOT AT A RATE THAT PRODUCES ANY AMOUNT OF

SILT-LADEN RUNOFF OR MUDDY POOLS IN THE TRAVEL WAY.

STONE: COARSE GRAVEL SHOULD BE PLACED IN AREAS THAT

ROUTINELY EXPERIENCE DUSTY CONDITIONS. USE ONLY

CHEMICALLY STABLE AGGREGATES.

THE WINTER CONSTRUCTION PERIOD IS FROM NOVEMBER 1 THROUGH APRIL 15. IF

THE CONSTRUCTION SITE IS NOT STABILIZED WITH PAVEMENT, A ROAD GRAVEL BASE,

75 % MATURE VEGETATION COVER OR RIPRAP BY NOVEMBER 15 THEN THE SITE

NEEDS TO BE PROTECTED WITH OVER-WINTER STABILIZATION. AN AREA

CONSIDERED OPEN IS ANY AREA NOT STABILIZED WITH PAVEMENT; VEGETATION,

MULCHING, EROSION CONTROL MATS, RIPRAP OR GRAVEL BASE ON A ROAD.

WINTER EXCAVATION AND EARTHWORK SHALL BE COMPLETED SUCH THAT NO MORE

THAN 1 ACRE OF THE SITE IS WITHOUT STABILIZATION AT ANY ONE TIME. LIMIT THE

EXPOSED AREA TO THOSE AREAS IN WHICH WORK IS EXPECTED TO BE UNDER TAKEN

DURING THE PROCEEDING 15 DAYS AND THAT CAN BE MULCHED IN ONE DAY PRIOR

TO ANY SNOW EVENT.

ALL AREA SHALL BE CONSIDERED TO BE DENUDED UNTIL THE SUBBASE GRAVEL IS

INSTALLED IN ROADWAY AREAS OR THE AREAS OF FUTURE LOAM AND SEED HAVE

BEEN LOAMED, SEEDED AND MULCHED. HAY AND STRAW MULCH RATE SHALL BE A

MINIMUM OF 150 LBS./1,000 S.F. (3 TONS/ACRE) AND SHALL BE PROPERLY ANCHORED.

THE CONTRACTOR MUST INSTALL ANY ADDED MEASURES WHICH MAY BE

NECESSARY TO CONTROL EROSION/SEDIMENTATION FROM THE SITE DEPENDENT

UPON THE ACTUAL SITE AND WEATHER CONDITIONS.

CONTINUATION OF EARTHWORK OPERATIONS ON ADDITIONAL AREAS SHALL NOT

BEGIN UNTIL THE EXPOSED SOIL SURFACE ON THE AREA BEING WORKED HAS BEEN

STABILIZED, IN ORDER TO MINIMIZE AREAS WITHOUT EROSION CONTROL

PROTECTION.

1. SOIL STOCKPILES

STOCKPILES OF SOIL OR SUBSOIL WILL BE MULCHED FOR OVER WINTER

PROTECTION WITH HAY OR STRAW AT TWICE THE NORMAL RATE OR AT 150

LBS/1,000 S.F. (3 TONS PER ACRE) OR WITH A FOUR-INCH LAYER OF

WOODWASTE EROSION CONTROL MIX. THIS WILL BE DONE WITHIN 24 HOURS OF

STOCKING AND RE-ESTABLISHED PRIOR TO ANY RAINFALL OR SNOWFALL.

ANY SOIL STOCKPILE WILL NOT BE PLACED (EVEN COVERED WITH HAY OR

STRAW) WITHIN 100 FEET FROM ANY NATURAL RESOURCES.

2. NATURAL RESOURCES PROTECTION

ANY AREAS WITHIN 100 FEET FROM ANY NATURAL RESOURCES, IF NOT

STABILIZED WITH A MINIMUM OF 75 % MATURE VEGETATION CATCH, SHALL BE

MULCHED BY DECEMBER 1 AND ANCHORED WITH PLASTIC NETTING OR

PROTECTED WITH EROSION CONTROL MATS.

DURING WINTER CONSTRUCTION, A DOUBLE LINE OF SEDIMENT BARRIERS (I.E.

SILT FENCE BACKED WITH HAY BALES OR EROSION CONTROL MIX) WILL BE

PLACED BETWEEN ANY NATURAL RESOURCE AND THE DISTURBED AREA.

PROJECTS CROSSING THE NATURAL RESOURCE SHALL BE PROTECTED A

MINIMUM DISTANCE OF 100 FEET ON EITHER SIDE FROM THE RESOURCE.

EXISTING PROJECTS NOT STABILIZED BY DECEMBER 1 SHALL BE PROTECTED

WITH THE SECOND LINE OF SEDIMENT BARRIER TO ENSURE FUNCTIONALITY

DURING THE SPRING THAW AND RAINS.

3. SEDIMENT BARRIERS

DURING FROZEN CONDITIONS, SEDIMENT BARRIERS SHALL CONSIST OF

EROSION CONTROL MIX FILTER BERMS AS FROZEN SOIL PREVENTS THE

PROPER INSTALLATION OF HAY BALES AND SEDIMENT SILT FENCES.

4. TRENCH DEWATERING

WATER FROM CONSTRUCTION TRENCH DEWATERING WILL PASS FIRST

THROUGH A FILTER BAG OR SECONDARY CONTAINMENT STRUCTURE (E.G. HAY

BALE LINED POOL) PRIOR TO DISCHARGE. THE DISCHARGE SITE SHALL BE

SELECTED TO AVOID FLOODING, ICING, AND SEDIMENT DISCHARGES TO A

PROTECTED RESOURCE. IN NO CASE SHALL THE FILTER BAG OR CONTAINMENT

STRUCTURE BE LOCATED WITHIN 100 FEET OF A PROTECTED NATURAL

RESOURCE.

5. INSPECTION AND MONITORING

MAINTENANCE MEASURES SHALL BE APPLIED AS NEEDED DURING THE ENTIRE

CONSTRUCTION SEASON. AFTER EACH RAINFALL, SNOW STORM OR PERIOD OF

THAWING AND RUNOFF, THE SITE CONTRACTOR SHALL PERFORM A VISUAL

INSPECTION OF ALL INSTALLED EROSION CONTROL MEASURES AND PERFORM

REPAIRS AS NEEDED TO INSURE THEIR CONTINUOUS FUNCTION.

FOLLOWING THE TEMPORARY AND OR FINAL SEEDING AND MULCHING, THE

CONTRACTOR SHALL IN THE SPRING INSPECT AND REPAIR ANY DAMAGES AND/

OR UNESTABLISHED SPOTS. ESTABLISHED VEGETATIVE COVER MEANS A

MINIMUM OF 85 TO 90 % OF AREAS VEGETATED WITH VIGOROUS GROWTH.

SEEDING AND REVEGETATION PLAN

NOT TO SCALE1 STABILIZED CONSTRUCTION ENTRANCE

NOT TO SCALE5 FILTER SOCK

NOTES:

1. SILT FENCE SHALL BE PRE-FABRICATED EROSION CONTROL FENCE BY

MIRAFI OR APPROVED EQUAL, OR CONSTRUCTED IN-PLACE AS SPECIFIED

HEREIN.

2. CONSTRUCTED IN-PLACE SILT FENCE:

· WOVEN WIRE FENCE TO BE FASTENED SECURELY TO FENCE POSTS WITH

WIRE TIES OR STAPLES.

· FILTER FABRIC TO BE FASTENED SECURELY TO WOVEN WIRE FENCE TIES

SPACED EVERY 24-IN AT TOP OF MID SECTION.

· WHEN TWO SECTIONS OF FILTER CLOTH ADJOIIN EACH OTHER, THEY

SHALL BE OVERLAPPED BY 6-IN, FOLDED AND STAPLED.

3. INSPECTION SHALL BE FREQUENT (MIN ONCE A WEEK AND AFTER EVERY

RAIN EVENT). MAINTENANCE SHALL BE PERFORMED AS NEEDED, AND

SEDIMENT REMOVED WHEN BULGES DEVELOP IN SILT FENCE.

4. WHERE REQUIRED AT CRITICAL LOCATIONS, SILTATION FENCE REINFORCED

WIT HOG OR CHICKEN WIRE OR INTEGRAL PLASTIC MESH REINFORCING MAY

BE USED.

NOT TO SCALE2 SOIL/SEDIMENT STOCKPILE

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8-FT O.C.

WOOD STAKE (2) PER BALE

WOVEN POLYPROPYLENE

SILTATION FABRIC, SECURE TO

POST WITH METAL FASTENERS

AND REINFORCEMENT BETWEEN

FASTENER AND FABRIC

HAYBALE

COMPACTED

(HAND-TAMPED) BACKFILL

4" DEEP TRENCH

(WIDTH OF BALE)

EXCAVATE TRENCH FOR 6-INCH FABRIC

OVERLAP AND BACKFILL WITH

EXCAVATED MATERIAL

NOTES:

1. FOR USE AT CRITICAL LOCATIONS.

2. INSPECTION SHALL BE FREQUENT

(MIN. ONCE A WEEK AND AFTER

EVERY RAIN EVENT). MAINTENANCE

SHALL BE PERFORMED AS NEEDED,

AND SEDIMENT REMOVED WHEN

BULGES DEVELOP IN SILT FENCE.

REF: C-101

REF: C-101

C-101A

NOT TO SCALE7 EROSION MIX

NOT TO SCALE8 TEMPORARY SEDIMENT BASIN

NOTE:

COMPOSITION OF BERM SHALL CONTAIN A WELL-GRADED MIXTURE OF PARTICLES SIZES AND MAY CONTAIN ROCKS LESS THAN 4" IN DIA. EROSION CONTROL MIX MUST BE FREE OF REFUSE, PHYSICAL CONTAMINANTS AND MATERIAL TOXIC TO PLANT GROWTH. THE MIX COMPOSITION SHALL MEET THE

FOLLOWING STANDARDS:

- ORGANIC MATTER CONTENT SHALL BE BETWEEN 80 AND 100% DRY WEIGHT BASIS.

- PARTICLE SIZE BY WEIGHT SHALL BE 100% PASSING A 6" SCREEN AND A MIN. OF 70%, MAX. OF

85%, PASSING A 0.75" SCREEN.

- ORGANIC PORTIONS OF SILTS, CLAYS OR FINE SANDS ARE NOT ACCEPTABLE IN THE MIX.

- SOLUBLE SALTS CONTENT SHALL BE <4.0 MMHOS/CM.

- PH SHOULD FALL BETWEEN 5.0 AND 8.0.

SLOPE

18" TEMPORARY INLET RISER RIM

WITH TRASH RACK

1-FT BELOW SPILLWAY ELEV.

EMERGENCY SPILLWAY

1-FT FREEBOARD BELOW TOP OF BERM

(D50=5, 12" THICK")

TOP OF BERM

(6-FT WIDE)

12" HIGH, 24" WIDE

PLACE ON RELETIVELY

LEVEL CONTOUR

ANTI-FLOTATION

BLOCK

EMBANKMENT FILL

LAYERED AND COMPACTED

TRENCH DAM (ANTI-SEEP COLLAR)

(SEE DETAIL 35, DRAWING C-505)

(TYP)

12" OUTLET PIPE

PERF. DRAIN HOLES

NOT TO SCALE9 CATCH BASIN PROTECTION

INSTALL CRUSHED STONE AROUND THE

EDGE TO HOLD SACK IN PLACE

FINISHED GRADE

SILT SACK PLACED IN CATCH BASIN

PRIOR TO FRAME & GRATE INISTALLATION

c

SILT SACK

PROTECTION

CATCH

BASIN

REF: C-101

C-101A

REF: C-101

POND

SP-1

SP-2

BOTTOM

ELEV.

SEDIMENT POND TABLE

DIA.

OUTLET RISER*

RIM

54.50 18-IN 56.60

48.50 18-IN 51.00

* WITH TRASH RACK

** RISER PERFORATIONS 1" DIA

*** SPACE PERFORATIONS COLUMNS EVENLY AROUND RISER

PERF.**

ROWS

5 (5" O.C.)

6 (4" O.C.)

PERF.**

COLUMNS

7***

10***

BOT ROW

INVERT

54.60

48.60

THESE DRAWINGS THAT INCLUDE AN EROSION AND SEDIMENT

PLAN, EROSION AND SEDIMENT CONTROL DETAILS AND NOTES,

ARE PROVIDED IN CONJUNCTION WITH THE WRITTEN ESCP

NARRATIVE TO MAKE THE FULL EROSION AND SEDIMENT

CONTROL PLAN. REFER TO THE ESCP NARRATIVE FOR

ADDITIONAL DETAILS REGARDING A GENERAL SEQUENCE OF

CONSTRUCTION, AND INSPECTION AND MAINTENANCE SCHEDULE

AND ACTIVITIES.

THE FACILITY CONSTRUCTION WILL INCLUDE DISTURBANCE OF

APPROXIMATELY 9.62 ACRES.

PLUNGE POOL / OUTLET PROTECTION

AND LEVEL SPREADER

(SEE DETAIL 38, DRAWING C-505, AND

DETAIL 38A, DRAWING C-302)

EMERGENCY SPILLWAY

WIDTH

10-FT

10-FT

ELEV

57.50

52.00

TOP BERM

ELEV

58.50

53.00

BOTTOM ELEV

(SEE GRADING PLAN ON

DRAWING C-101)

BOTTOM ROW INVERT

EXISTING GRADE

NOTES:

1. PRIOR TO FINAL GRADING AND PAVING OPERATION, A CATCH

BASIN INSERT (SILT SACK OR DANDY BAG II) MUST BE INSTALLED

IN EACH BASIN PER MANUFACTURERS INSTRUCTIONS. HAY BALES

SHALL BE REMOVED ONCE INSERTS ARE INSTALLED.

2. TRAPPED SEDIMENT WILL BE REMOVED BEFORE IT HAS

ACCUMULATED TO ONE HALF OF SACK DEPTH. SACK DEVICES NO

LONGER SERVICEABLE DUE TO DETERIORATION WILL BE

REPLACED. REMOVE SILT SACK ONCE SITE HAS BEEN STABILIZED.

RIM

TOP OF BERM

INV. A

INV. B

OUTLET PIPE

INV. A

51.00

46.25

INV. B

50.00

45.80

FILTER STONE

EROSION CONTROL

BLANKET ON SIDE

SLOPES 4:1 OR

STEEPER

NOT TO SCALE10 PAVEMENT - STANDARD DUTY

3" CRUSHED GRAVEL BASE COURSE

1'-0" GRAVEL SUBBASE COURSE

1 1/2" HOT BITUMINOUS PAVEMENT - GRADING "B"

1" HOT BITUMINOUS PAVEMENT - GRADING "C"

1.75" WEARING COURSE - 9.5 MM (HMA)

NOT TO SCALE11 PAVEMENT - HEAVY DUTY

NOT TO SCALE13 PAVEMENT - GRAVEL

NOT TO SCALE17 CONCRETE JOINTS

NOT TO SCALE14 INTEGRAL CURB AND GUTTER

2.25" BINDER COURSE - 19 MM (HMA)

4" AGGREGATE BASE GRAVEL - MDOT TYPE - 'A'

6" AGGREGATE SUBBASE GRAVEL - MDOT TYPE - 'D'

UNDISTURBED SOIL OR COMPACTED

PRELOAD FILL SUBGRADE (95% MODIFIED)

1.75" WEARING COURSE - 9.5 MM (HMA)

2.25" BINDER COURSE - 19 MM (HMA)

8" AGGREGATE BASE GRAVEL - MDOT TYPE - 'A'

12" AGGREGATE SUBBASE GRAVEL- MDOT TYPE - 'D'

UNDISTURBED SOIL OR COMPACTED

PRELOAD FILL SUBGRADE (95% MODIFIED)

PAVEMENT NOTES:

1. ALL SUBBASE AND BASE MATERIALS SHALL BE PLACED IN 6" LIFTS AND

COMPACTED TO 95% MAXIMUM DENSITY ACCORDING TO ASTM D-1557

(MODIFIED PROCTOR).

2. SLOPES AND GRADES OF SUBGRADE AND BASE MATERIAL SHALL CONFORM

WITH FINISH GRADES SHOWN ON DWG C-107 AND C-108.

3. CONTRACTOR SHALL NOTIFY OWNER 2 WORKING DAYS PRIOR TO PLACEMENT

OF GRAVEL ON SUBGRADE.

4. CONTRACTOR SHALL "PROOF ROLL" COMPACTED SUBGRADE WITH A FULLY

LOADED TANDEM DUMP TRUCK FOR OBSERVATION BY OWNER.

5. CONTRACTOR SHALL NOTIFY OWNER 2 WORKING DAYS PRIOR TO PLACEMENT

OF PAVEMENT.

6. A TACK COAT SHALL BE PLACED ON TOP OF BINDER COURSE PAVEMENT PRIOR

TO PLACING WEARING COURSE.

7. IN AREAS OF PRELOADING, COMPACTED SUBGRADE FILL WOULD CONSIST OF

SOME PRELOAD FILL THAT WILL REMAIN IN PLACE.

6" CONCRETE PAVEMENT

12" SUBBASE GRAVEL - MDOT TYPE - 'D'

UNDISTURBED SOIL OR COMPACTED

PRELOAD FILL SUBGRADE (95% MODIFIED)

NOT TO SCALE12 PAVEMENT - CONCRETE APRON

2.5" DEEP x 1/4" WIDE SAWCUT CONTROL

JOINT @ MAX. 20' O.C., E.W.

SEAL JOINT WITH BACKER ROD AND SEALANT

(SEE DETAIL 17 THIS SHEET)

12" AGGREGATE BASE GRAVEL - MDOT TYPE 'A'

12" AGGREGATE SUBBASE GRAVEL - MDOT TYPE - 'D'

UNDISTURBED SOIL OR COMPACTED

PRELOAD FILL SUBGRADE (95% MODIFIED)

2'

4" TOPSOIL

(SEED & MULCH)

4" TOPSOIL

(SEED & MULCH)

12"

CONCRETE PAVEMENT APRON

(ABI#2)

BUILDING

CONCRETE FOUNDATION

24" LONG #6 SMOOTH DOWELS @ 18" O.C.

(GREASE END) (SEE NOTE)

3/4" THICK PREFORMED

EXPANSION JOINT MATERIAL

NON-ABSORBENT BACKER ROD

AND FLEXIBLE SEALANT

6'

6' TYP

1'-6"

6"

1"R

8"

6'

SECTION 2

SECTION 1

1/4" /FT

8" AGGREGATE

SUBBASE COURSE

PAVEMENT

CONTROL JOINT

NOT TO SCALE16 CONCRETE SIDEWALK

12" AGGRAGATE

SUBBASE GRAVEL

(MDOT TYPE 'D')

4" TOPSOIL

(SEED & MULCH)

AGGREGATE SUBBASE GRAVEL-

MDOT TYPE - 'D'

OFSHEET:

D

I R EC T ORA T E

M

I L I TARY BUREAU

FA

C

I L

IT

IES ENGINEER

ING

PL

AN

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N S

PLAN PROGRESS

D

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DRAFT

35% REVIEW

60% REVIEW

95% REVIEW

FINAL REVIEW

FOR BIDDING

ISSUED FOR CONSTRUCTION

RECORD DRAWINGS

SA

C

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AI

N

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SU

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F O

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A S

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D

NOT TO SCALE15 CONCRETE CURB

ALTERNATIVE BID ITEM #2

SEE DRAWING C-104A FOR LOCATIONS

REF: C-104, C-104A, C-105, C-106

C-107, C-108, C-109

REF: C-104, C-104A, C-105, C-106

C-107, C-108, C-109

REF: C-104, C-104A, C-105, C-106

C-107, C-108, C-109

REF: C-104, C-104A, C-105, C-106

C-107, C-108, C-109

REF: C-104, C-105, C-106

C-107, C-108, C-109

REF: C-104, C-104A, C-105, C-106

C-107, C-108, C-109

REF: C-104, C-105, C-106

C-108,C-109, C-110

8"

4'-0"

6" REVEAL

3/4" CHAMFER

1 1/2" R

6" CONCRETE

SEE DRAWING C-104 AND C-105

FOR PAVEMENT TYPES

12"

4" TOPSOIL

(SEED & MULCH)

AGGREGATE SUBBASE GRAVEL-

MDOT TYPE - 'D'

8"

6" REVEAL

SEE DWG C-104, C-105, AND

C-106 FOR PAVEMENT TYPES

12" AGGREGATE SUBBASE GRAVEL

(MDOT TYPE 'D')

12"

2"

VERTICAL "SLIP-FORMED"

CAST-IN-PLACE CONCRETE

CURBING

6' TYP.

1:12 MAX. SLOPE

PREFORMED EXPANSION

JOINT FILLER AT

CONSTRUCTION JOINTS

6" REVEAL

( AT POV PARKING AREA)

6" REVEAL

FLUSH WITH

PAVEMENT ELEVATION

MATCH PAVEMENT

1:12 MAX. SLOPE

1/2"/FT

MAX. SLOPE

MAX CROSS SLOPE 2%

1:12 MAX. GRADE

1/2"/FT

MAX. SLOPE

6'

2'

4" TOPSOIL

(SEED & MULCH)

NO. 6 DOWELS

@ 12" O.C., 16" LONG

NO. 4 CONT.

(TYP)

NO. 4 @ 24"O.C.

CONTROL JOINT

CONTROL JOINT

4" CONCRETE SIDEWALK

CONTROL JOINT

NOTE:

1. PROVIDE 1/4" WIDE X 1" DEEP

SAWCUT CONTROL JOINTS 6' O.C.

3"

NOTE:

DOWEL AT EXPANSION JOINT INTENDED

FOR (ABI#2) CONCRETE APRON. DOWELS

ARE NOT REQUIRED AT DOOR PADS.

3"

NOTES:

1. CONTROL JOINTS AT 6' O.C.

2. EXPANSION JOINTS AT 24-FT MAX. SPACING.

EROSION

CONTROL

BLANKET ON

SIDE SLOPES 4:1

OR STEEPER

EROSION

CONTROL

BLANKET ON

SIDE SLOPES 4:1

OR STEEPER

4" CONCRETE

8" AGGREGATE

SUBBASE COURSE

4" CONCRETE

EXPANSION JOINT

(APRON/BUILDING INTERFACE)

NOTE:

PROVIDE EXPANSION JOINTS FOR

CONCRETE CURING AT 20-FT MAX. SPACING.

PAVEMENT OR

GRAVEL BUILDUP

(SEE C-104A FOR

LOCATIONS)

CONTROL JOINT

CONSTRUCTION JOINT

CONCRETE PAVEMENT APRON

(ABI#2)

1 1/2" X 1/3D

SHEAR KEY

NON-ABSORBENT BACKER ROD

AND FLEXIBLE SEALANT

D

TOP SURFACE OF

PAVEMENT

CONCRETE PAVEMENT APRON

(ABI#2)

SLOT SAWED OR FORMED

WITH REMOVABLE SEALANT

NON-ABSORBENT BACKER ROD

AND FLEXIBLE SEALANT

D

TOP SURFACE OF

PAVEMENT

NOTE:

CONTROL JOINT SPACING SHALL BE 20-FT

MAX. O.C. IN EACH DIRECTION FOR APRONS.

1/4" - 3/8" MAX.

3/4"

1/ 3D

EROSION

CONTROL

BLANKET ON

SIDE SLOPES 4:1

OR STEEPER

NO. 6 DOWELS

(FOR CONCRETE APRONS)

@ 12" O.C., 16" LONG 3"

EXPANSION/ISOLATION JOINT

NON-ABSORBENT BACKER ROD

AND FLEXIBLE SEALANT

3/4"

PREMOLDED EXPANSION

JOINT MATERIAL

L4x4x3/8 CONT. GALV. EDGE ANGLE

EMBEDDED IN SLAB W/ 1/2"Ø HEADED

STUD ANCHOR @18" O.C.

PROVIDE AND INSTALL ON ALL EDGES

THAT ARE NOT DIRECTLY AGAINST

THE BUILDING

NOT TO SCALE18 TRENCH - SANITARY SEWER

3" CRUSHED GRAVEL BASE COURSE

OFSHEET:

D

I R EC T ORA T E

M

I L I TARY BUREAU

FA

C

I L

IT

IES ENGINEER

ING

PL

AN

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IS

IO

N S

PLAN PROGRESS

D

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OF

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En vi ro nm en t &

In fra st ru ct ur e In c.

C on gr es s

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(2

) 7

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DRAFT

35% REVIEW

60% REVIEW

95% REVIEW

FINAL REVIEW

FOR BIDDING

ISSUED FOR CONSTRUCTION

RECORD DRAWINGS

SA

C

O , M

AI

N

E

A

IS

SU

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F O

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O N

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SHEET ID:

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ER

C-503

W

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4-

A S

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NOT TO SCALE19 SANITARY SEWER MANHOLE

NOT TO SCALE20

SANITARY SEWER

TERMINAL MANHOLE

NOT TO SCALE22 PUMP STATION NOT TO SCALE24 OIL/WATER SEPARATOR

NOT TO SCALE23 CLEANOUT

COVER

2'-0"

4" MIN.

AS

R

EQ

'D

6"

AS

R

EQ

'D 4'

-0 " O

R

'-0

MORTAR

CEMENT

8"

EPOXY-COATED PRECAST

SLOPE INVERT AS NOTED

ON PLAN

PRECAST CONC. BARREL SECT.

PIPE SIZE AS NOTED ON PLAN

W/ PIPE OPENINGS (PROVIDE

PRECAST CONC. BOTTOM SECT.

JOINTS, KENT SEAL, RAM NEK OR 'O' RING

POLYPROPYLENE PLASTIC

PRECAST TRUNCATED M.H. CONE

MH STEPS, 12" O.C.

MIN. 1 COURSE, MAX. 3 COURSES

ADJUST TO GRADE W/ BRICK

AND COVER, ASTM A-48-64, CLASS 25

FLOW

4'-0"

6"

M

AX

5"

AS REQUIRED)

8"

MANHOLE FRAME

FINISH GRADE

4" TOPSOIL (& SEED)

1/2 O.D. + 6"

3'-0" MIN.

W=4/3 PIPE I.D.

+ 1'-6"

UNPAVED SECTIONPAVED SECTION

C PIPE & TRENCHL

SIDE OF TRENCH MAY BE SLOPED TO

MEET SAFETY REQUIREMENTS WHERE

EXTRA WIDTH IS POSSIBLE

TRENCH WIDTH SHALL BE MAINTAINED TO

TOP OF PIPE BEDDING

BACKFILL WITH SATISFACTORY EXCAVATED

MATERIAL (UNPAVED AREAS) OR AGGREGATE

SUBBASE GRAVEL (PAVED AREAS). COMPACT

WITH SHEEPSFOOT ROLLER OR APPROVED

EQUAL

BEDDING MATERIAL

PIPE SIZE AS

NOTED ON PLANS

ADDITIONAL EXCAVATION AND

BEDDING MATERIAL FOR SOFT

SOILS ENCOUNTERED WHEN

ORDERED BY THE OWNER

VARIABLE DEPTH ABOVE TOP OF

BEDDING MATERIAL ACCORDING

TO PIPE DEPTH FOR GRAVITY

SEWER, 3' MIN TO TOP OF

FORCEMAIN PIPE

PAVEMENT BUILD-UP

(SEE TYPICAL SECTION)

2 1/2" CHECK VALVELEVEL CONTROL

SECTION

INLET BOOT LOCATED

AS REQUIRED

CONTROL PANEL

DUPLEX

EL. 47.00 6"

DRAIN FROM

VALVE PIT

1'-0"1'-0" 6"

1'- 0"

CONCRETE FILLET

VENT

6"

INV. EL. 55.0

INV. EL.56.0

2 1/2" FORCE MAIN

4" FLAP VALVE

AS

R

EQ

U

IR

ED

2 1/2" FORCE MAIN

ELBOW

5'-0" DIA.

4'-0" DIA.

1/4" NPT

GAGE TAP

6"

STEPS 12" O.C.

TEE

6"

EL. 54.50

PIPE SUPPORT

INV. 56.0

2 1/2" GATE VALE

SEAL WYE

2 - 2" CONDUIT

EL. 59.50

2" G.S. COUPLING

8"

PANEL AND PEDESTAL

DUPLEX CONTROL

36" x 36" ACCESS COVER

4" MUSHROOM VENT

S.S. LIFTING CHAIN

S.S. GUIDE PIPES

2' -0

MANHOLE STEPS AT 12" O.C.

2'-6" x 2'-6" ACCESS COVER

EL. 59.50

INLET

PLAN

ULTRASONIC

FLOW

PVC 45° BEND

PVC 22 1/2° BEND

PVC

CONNECTION (TYP.)

GRAVITY SEWER

BRICK CHANNEL

FLEXIBLE

4' I.D. PRECAST CONC.

(SEE TYP. SANITARY

MANHOLE DETAIL)

FLEXIBLE SLEEVE

OF MANHOLE

INSIDE FACE

STAINLESS

STEEL STRAP

PIPE

RUBBER-LIKE

NOT TO SCALE21 MANHOLE PIPE CONNECTIONS

NOTES:

1. CONCRETE: 4,000 P.S.I. AFTER 28 DAYS.

2. REINFORCING: WALLS & FLOOR 4 X 4/4 X 4 W.W.M., SLAB TOP #5'S @8"O.C.

3. JOINTS SEALED WITH 2 STRIPS .88 x .88 BUTYL RUBBER JOINT SEALANT.

4. 4" FLANGED PIPING AND VALVES. ALL PIPING SHALL BE SCHED. 80 PVC. ALL FLANGE FASTENERS

SHALL BE STAINLESS STEEL.

5. PROVIDE 1/4" NPT GAGE TAPS AS SHOWN & GAGE COCKS & GAGES PER SPEC.

6. SUBMERSIBLE PUMPS TO BE 2.0± HP 460V 3 PHASE & HAVE CAPACITY OF 50 GPM AT 35FT. TDH.

7. ULTRASONIC LEVEL CONTROLLER TO BE SIEMENS MILTRONICS HYDRORANGER 200 OR APPROVED

EQUAL. AMERICAN LEVEL RAT IS AN ACCEPTABLE SUBSTITUTION FOR THE HYDRORANGER,

CONTRACTOR TO PROVIDE AND INSTALL A (4) FLOAT BACKUP SYSTEM.

8. ALL ELECTRICAL CONDUITS SHALL CONTAIN SEAL-OFFS & INTRINSICALLY SAFE RELAYS SHALL BE

UTILIZED.

9. PUMP STATION SHALL HAVE A HATCH GRATE OR HATCH NET FOR FALL PROTECTION.

CLEANOUT ADAPTER AND PLUG

8" PVC WYE

8" PVC

6" PVC WYE

WATERTIGHT END CAP

FINISH GRADE

6" PVC RISER

SPECIFICATIONS

MODEL: HIGHLAND TANK HT-25090 OIL/SAND INTERCEPTOR

1,500 (OR EQUAL)

FLOW RATE: 150 GAL/MIN

TOTAL VOL: 1,500 GAL

RECOMMENDED OIL PUMP-OUT: 375 GAL

DIMENSIONS: 5'-4" DIA x 9'-0" LONG

INLET AND OUTLET: 6" DIA

DOUBLE WALLED

OUTLET PIPE

24" DIA.H20 LOAD COVERS

(RISERS AS REQUIRED)

FLANGED

INLET PIPE

STRIKER

PLATE

SIDE VIEW

WET WELL

VALVE PIT

NOTE:

1. CLEANOUTS REQUIRED AT CHANGE IN DIRECTION 45 DEGREES AND

OVER AND EVERY 100' ON STRAIGHT RUNS. WHEN CLEANOUT IS

LOCATED IN TRAFFIC AREA, ENCASE CLEANOUT ADAPTER AND PLUG

IN 18" DIA. SONOTUBE (12-IN DEEP).

REDUCER AS REQUIRED

TYP. ALL MANHOLE

INVERT CHANNEL

MEET AASHTO M198B

NOTES:

1. ALL PRECAST CONCRETE SECTIONS SHALL CONFORM TO TO ASTM C478 AND DESIGNED

FOR H-20 LOADING.

2. EXTERIOR OF MANHOLE SHALL BE TREATED WITH 2 COATS OF WATERPROOF SEALANT.

3. WATERTIGHT JOINTS, KENT SEAL, RAM NEK OR "O" RINGS MUST MEET AASHTO M198B.

4. FLEXIBLE SLEEVE PIPE CONNECTION CAST IN PRECAST SECTION TO BE INTERPACE, LOCK

JOINT OR EQUAL.

5. SIDEWALL OF MANHOLE TO BE BACKFILLED WITH AGGREGATE SUBBASE GRAVEL

NOTE:

1. FLEXIBLE PIPE SLEEVE CONNECTION CAST IN PRECAST SECTION

TO BE INTERPACE, LOCK JOINT OR EQUAL

(SEE NOTE)

REF: C-105, C-106

REF: C-105, C-106

REF: C-105

REF: C-105REF: C-107, C-108

8" GRAVITY INLET

TO TERMINAL MH

WEAR PLATE

VELOCITY HEAD

DIFFUSION BAFFLE

INLET VENT

UNDERFLOW

BAFFLE

ACCESS MANWAYS

END VIEW CONCRETE DEADMEN ANCHORS

(18" WIDE BY 18" THICK WITH

3 #6 LOGITUDINAL AND #4 @ 18" O.C.

REINFORCING)

OR CONCRETE PAD

VENT FITTING

SENSOR FITTING

SLUDGE BAFFLE

TRANSFER PIPES

NOTE:

1. SEE DWG C-106 FOR SANITARY SEWER STRUCTURE SCHEDULE FOR

INVERTS.

2. CONNECT TANK VENTS WITH 2-INCH PVC AND RUN (AT POSITIVE

GRADE) TO CORNER OF BUILDING WITH BRACKETS AND EXTEND

MIN. 10-FT ABOVE GROUND.

HIGH WATER ALARM EL. 52.0

8" INV. IN EL. 52.07

(FROM SMH#2)

LAG PUMP ON EL. 51.75

LEAD PUMP ON EL. 51.0

ALL PUMPS OFF EL. 49.0

6'-0" DIA.

7'-0" DIA.

INV. EL. 56.0

4" INV. EL. 55.0

HEADER DRAIN PIPE

(COLLECTING WORK BAY

TRENCH DRAINS)

2" VENT PIPE (SEE NOTE 2)

W/ BOLLARD PROTECTION (2 EA)

FROM WASH

PAD TRENCH

WASH PAD

(BEYOND)

ENCASE RISER IN 18"Ø

SONOTUBE 12" DEEP

(TRAFFIC AREAS)

8" AGGREGATE

SUBBASE GRAVEL

MOUNT TO TOP OF BASIN

LIGHT

BACKFILL PER

MANUFACTURER'S

RECOMMENDATIONS

CONCRETE DEADMEN ANCHORS

CONCRETE PAD

6" MIN BEDDING MATERIAL

NOTES (CONTINUED):

10. WETWELL SHALL BE LABELED AS A CONFINED SPACE AND NO SMOKING IS ALLOWED.

11. PUMPS SHALL BE MANUFACTURER'S GRINDER PUMP AND SHALL BE OF THE SAME

MAKE AND MODEL.

12. COORDINATE ALL PUMP OFF ELEVATION AND BOTTOM OF STRUCTURE WITH PUMP

MANUFACTURER'S MINIMUM DEPTH FOR RUNNING THE PUMPS.

13. 2" PIPING IN THE LIFT STATION AND VALVE PIT IS ACCEPTABLE PROVIDED THE

CONTRACTOR DEMONSTRATES THEIR SELECTED PUMP CAN MEET A CAPACITY OF

50 GPM WITH A TOTAL DYNAMIC HEAD OF 39 FEET.

14. CONTRACTOR SHALL BE ALLOWED TO USE SOLVENT CEMENT FITTINGS.

15. CONTRACTOR SHALL BE ALLOWED TO USE TRU-UNION STYLE BALL VALVES.

16. CONTRACTOR SHALL BE ALLOWED TO USE FLOWMATIC BALL CHECK VALVES.

(PANEL DOOR SHALL OPEN

AWAY FROM STRUCTURE HATCH)

CONDUIT PENETRATIONS SHALL

BE COMPLETELY SEALED

MANUFACTURER'S STANDARD FITTINGS

THAT ALLOW GRINDER PUMPS TO BE

REMOVED WITHOUT REQUIRING

PERSONNEL TO ENTER THE WET WELL

NOT TO SCALE25 TRENCH - WATER SERVICE

OFSHEET:

D

I R EC T ORA T E

M

I L I TARY BUREAU

FA

C

I L

IT

IES ENGINEER

ING

PL

AN

R

EV

IS

IO

N S

PLAN PROGRESS

D

FE

P R

O

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C T

N O

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TA

TE

O

F M

A

IN

E

DE

PA

RT

M

EN

T

OF

D

EF

EN

SE

, V

ET

ER

AN

S

AN

D

EM

ER

GE

NC

Y

M

AN

AG

EM

EN

T

En vi ro nm en t &

In fra st ru ct ur e In c.

C on gr es s

St

Su ite

, P or tla nd

M E

P:

(2

) 7

-5

) 7

-4 w

.w sp

.c om

A

B

C

D

E

-9

-2

VE

H

IC

LE

M

AI

N

TE

N

AN

C E

SH

O

P N

AT

IO

N

AL

G U

AR

D

DRAFT

35% REVIEW

60% REVIEW

95% REVIEW

FINAL REVIEW

FOR BIDDING

ISSUED FOR CONSTRUCTION

RECORD DRAWINGS

SA

C

O , M

AI

N

E

A

IS

SU

ED

F O

R C

O N

ST

R

U C

TI

O

N

-9 -2

JR

W

D es cr ip tio n

Ap pr

D at e

R ev

D R

AW

N

B Y:

D

ES

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N

ED

B

Y:

D

AT

E:

SC

AL

E:

C H

EC

KE

D B

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SHEET ID:

SI

TE

D

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AI

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ES

C-504

W

JW

W

JW M

A

P

-1

4-

A S

N O

TE

D

5' -6

" M

IN

. C O

VE

R

WIDTH=4/3 PIPE I.D. + 1'-6"

3' MIN

BELL HOLE

ADDITIONAL EXCAVATION AND

BEDDING MATERIAL FOR SOFT

SOILS ENCOUNTERED WHEN

ORDERED BY THE OWNER

TRENCH SHALL BE CROWNED

3" IN UPAVED AREAS

PAVEMENT

(SEE VARIES PAVEMENT

BUILDUP DETAILS)GRAVEL VARIES FOR

PAVING BASE OR

TRAVELED SURFACE

IN TRAVELED AREAS

NOT TO SCALE26 TAPPING SLEEVE AND VALVE

PIPE

ALL HYDRANTS SHALL BE TESTED AND

ACCEPTED PRIOR TO ANY BUILDING

CONSTRUCTION. HYDRANTS SHALL BE FLOW

TESTED BY BIDDEFORD-SACO WATER CO

WATER

6" MJ

HYDRANT

PLAN

UNDISTURBED

MATERIAL

POURED IN PLACE

THRUST BLOCK

PUMPER

NOZZLE

HOSE

NOZZLE

UNDISTURBED

MATERIAL

POURED

IN PLACE

THRUST BLOCKVALVE

BOX

COVER

1' -6

" M

IN

2'

-0 " M

AX

FINISH GRADEBREAK

FLANGE

ELEVATION

12" SQUARE

SOLID PRECAST

CONCRETE BEARING

BLOCK 6" THICK MIN.

BEDDING MATERIAL

POURED IN PLACE

THRUST BLOCK

BEDDING MATERIAL

POLYETHYLENE

OR BUILDING PAPER

D

ET

AI

LS

T O

B E

VA

R

IE

D

A S

R

EQ

'D

TO

S U

IT

D

R

AI

N L

O C

AT

IO

N

IF

D

IF

FE

R

EN

T

TH

AN

S H

O W

N

DRAIN

6" MJ

GATE

VALVE

5' -6

" M

IN

ANCHORING TEE

POURED IN PLACE

THRUST BLOCK

MAIN

2'-6" MIN.

PREFERRED AS

FAR AS

POSSIBLE

VARIES AS REQUIRED BY

TYPE OF HYDRANT INSTALLATION

4'± MIN

VALVE BOX

(TELESCOPIC

PATTERN)

PREFERRED AS

CLOSE

AS

POSSIBLE

NOT TO SCALE27 HYDRANT

PIPE SIZES

90° BEND

22-1/2° BEND

45° BEND

2'-8"

A 2'

END

TEE

11"

3'-10"

B 3'

2'

5'

8"6"

A A

A A A

C 4'-2"

2'-6"

12" 16"

A A B

BAA

C

A B

B B

A A

A A

NOT TO SCALE28 THRUST BLOCK

PIPE BEND

PIPE BEDDING

CONCRETE

THRUST BLOCK

UNDISTURBED

SIDE OF TRENCH

PIPE BEDDING

4" 90° PIPE BEND

CONCRETE

THRUST BLOCK

1' -8

4" WATER

MAIN

EXISTING

BUILD-UP

PAVEMENT (5" BASE MIX)

18" AGG. BASE COURSE

GRAVEL - MDOT TYPE "A"

SAWCUT

PAVEMENT

(TYPICAL)

C TRENCHL

TRENCH

1'-6"1'-6"

1'-0"

MIN.

1'-0"

MIN.

NOT TO SCALE29 TRENCH REPAIR

NOTES FOR THRUST BLOCKS:

1. FOR TRENCHES IN ROCK WHERE THE TOP OF THE ROCK FACE IS AT OR ABOVE THE

PIPE CROWN, CONC. SHALL BE PLACED BETWEEN THE PIPE AND THE ROCK FACE.

2. FOR BENDS HAVING A DEFLECTION OF LESS THAN 45°, THE THRUST BLOCK AREAS

STATED FOR A 45° BEND SHALL BE USED.

3. THE THRUST BLOCK BEARING AREAS ARE BASED ON A RESULTANT THRUST AT

FITTINGS OF 300 PSI WATER PRESSURE AND A SOIL WITH A BEARING CAPACITY OF

2000 POUNDS PER SQUARE FOOT. DIFFERENT SOIL CONDITIONS MAY REQUIRE

DIFFERENT BEARING AREAS AT THE DIRECTION OF THE ENGINEER.

4. JOINTS SHALL NOT BE ENCASED IN CONCRETE.

5. FOR BENDS 45° AND OVER, USE THRUST BLOCK AND RETAINER GLANDS.

PAVEMENT BUILDUP

FINISH GRADE

VEHICLE TRAVEL

AREAS

SEE ELECTRICAL ES101

APPROX. 12" BELOW FINISH GRADE

PLASTIC MARKER TAPE PLACED

4" TOPSOIL (SEED & MULCH)

OTHER AREAS

NOT TO SCALE30

ELECTRICAL AND

COMMUICATIONS TRENCH-1

" M

IN

NOT TO SCALE32

ELECTRICAL AND

COMMUNICATIONS VAULT

BOLLARD PROTECTION

(2 PER HYDRANT)

THRUST RESTRAINT AS REQUIRED BY

TYPE OF HYDRANT INSTALLATION

SIDE VIEW

PLAN VIEW

13'-0"

12'-0" 5"5"

7' -0

6' -0

5"

1" 5"

8' -0

3' -3

/2

3'

-8

/2

6" 6"

5' -6

" M

IN

NOTES

1. CONCRETE 5,000 PSI AFTER 28 DAYS.

2. REINFORCED FOR H-20 LOADING.

3. PULLING EYES, INSERTS, DUCT OPENINGS AND TERMINATOR

KNOCKOUTS CAST-IN AS REQUIRED.

4. SHIPLAP JOINTS SEALED WITH BUTYL RUBBER SEALANT.

36" DIA. OPENING

12" DIA. x 4" DEEP SUMP

REF: C-105, C-106

REF: C-105, C-106

NOTES:

1. SEE PLANS FOR PIPE SIZES.

M.J. TEE

FINISH GRADE

VALVE BOX

(TELESCOPIC PATTERN)

TEMPORARY CAP

OR PLUG

M.J. GATE VALVE

(PROVIDE THRUST

RESTRAINT AS REQ'D)

EXISTING MAIN

DUCTILE

IRON PIPE

5' -6

" M

IN

. C O

VE

R

(MARKED "WATER")

DROP STYLE COVER

THRUST BLOCK

(SEE DETAIL)

REF: C-105, C-106

3" M

IN

12"

MIN

SELECTED SAND BACKFILL 3" M

IN

NOT TO SCALE33 GAS TRENCH

REF: C-105

FINISH GRADE

4" TOPSOIL (& SEED)

UNPAVED SECTIONTRAVELED SECTION

C PIPE & TRENCHL

SIDE OF TRENCH MAY BE SLOPED TO

MEET SAFETY REQUIREMENTS WHERE

EXTRA WIDTH IS POSSIBLE

TRENCH WIDTH SHALL BE MAINTAINED

TO TOP OF PIPE BEDDING

BACKFILL WITH SATISFACTORY EXCAVATED

MATERIAL (UNPAVED AREAS) OR

AGGREGATE SUBBASE GRAVEL(PAVED

AREAS). COMPACT WITH SHEEPSFOOT

ROLLER OR APPROVED EQUAL

BEDDING MATERIAL

SEE PLAN FOR PIPE SIZE

PAVEMENT BUILD-UP

(SEE TYPICAL SECTIONS)

PLASTIC MARKER TAPE PLACED

6"

" M

IN

. 12

6"

12" MIN

6"

TRACER WIRE

REF: C-105, C-106

REF: C-105

SATISFACTORY EXCAVATED

MATERIAL (UNPAVED AREAS)

OR AGGREGATE SUBBASE

GRAVEL (PAVED AREAS)

BACKFILL

BEDDING MATERIAL

(DEPTH MAY VARY)

BACKFILL WITH SATISFACTORY EXCAVATED

MATERIAL (UNPAVED AREAS) OR AGGREGATE

SUBBASE GRAVEL (PAVED AREAS)

(SEE NOTE 2)

NOTES

1. COORDINATE WITH ELECTRICAL DRAWING ES101.

2. ALL CONDUIT IN TRAVEL LOCATIONS SHALL BE CONCRETE ENCASED.

3. SAWCUT PAVEMENT BEFORE EXCAVATING IN EXISTING ROADWAY.

4. ALL BRANCH CIRCUITS SHALL BE BURIED 30-IN BELOW GRADE,

CONCRETE ENCASEMENT NOT REQUIRED.

VEHICLE

FRAME AND COVER STAMPED

ELEC = ELECTRICAL

COM = COMMUNICATIONS

FOR NUMBER AND ARRANGEMENT OF CONDUITS

NOT TO SCALE34 STORM DRAIN TRENCH

D

I R EC T ORA T E

M

I L I TARY BUREAU

FA

C

I L

IT

IES ENGINEER

ING

PL

AN

R

EV

IS

IO

N S

PLAN PROGRESS

D

FE

P R

O

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C T

N O

S

TA

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O

F M

A

IN

E

DE

PA

RT

M

EN

T

OF

D

EF

EN

SE

, V

ET

ER

AN

S

AN

D

EM

ER

GE

NC

Y

M

AN

AG

EM

EN

T

En vi ro nm en t &

In fra st ru ct ur e In c.

C on gr es s

St

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, P or tla nd

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P:

(2

) 7

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) 7

-4 w

.w sp

.c om

A

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-2

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LE

M

AI

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N

AN

C E

SH

O

P N

AT

IO

N

AL

G U

AR

D

DRAFT

35% REVIEW

60% REVIEW

95% REVIEW

FINAL REVIEW

FOR BIDDING

ISSUED FOR CONSTRUCTION

RECORD DRAWINGS

SA

C

O , M

AI

N

E

A

IS

SU

ED

F O

R C

O N

ST

R

U C

TI

O

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-9 -2

JR

W

D es cr ip tio n

Ap pr

D at e

R ev

D R

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B Y:

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C H

EC

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D B

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SHEET ID:

SI

TE

D

ET

AI

LS

ST

O

R M

W

AT

ER

C-505

W

JW

W

JW M

A

P

-1

4-

A S

N O

TE

D

FINISH GRADE

4" TOPSOIL (& SEED)

1/2 O.D. + 6"

3'-0" MIN.

W=4/3 PIPE I.D.

+ 1'-6"

UNPAVED AREASTRAVEL AREAS

C PIPE & TRENCHL

SIDE OF TRENCH MAY BE

SLOPED TO MEET SAFETY

REQUIREMENTS WHERE

EXTRA WIDTH IS POSSIBLE

TRENCH WIDTH SHALL BE

MAINTAINED TO TOP OF PIPE

BEDDING

BACKFILL WITH SATISFACTORY EXCAVATED

MATERIAL (UNPAVED AREAS) OR

AGGREGATE SUBBASE GRAVEL (PAVED

AREAS). COMPACT WITH SHEEPSFOOT

ROLLER OR APPROVED EQUAL

BEDDING MATERIAL

PIPE SIZE AS

NOTED ON PLANS

ADDITIONAL EXCAVATION

AND BEDDING MATERIAL FOR

SOFT SOILS ENCOUNTERED

WHEN ORDERED BY THE OWNER

VARIABLE DEPTH

ACCORDING TO

PIPE DEPTH

PAVEMENT BUILD-UP

(SEE TYPICAL SECTION)

SECTION VIEW

6" 5" 5"

6"

CONCENTRIC CONE

1' -0

",2 '-0

",3 '-0

",4 '-0

BA

R R

EL

BA

SE

4'

-0

6"

IN

LE

T

IN

V.

2.

4" 8"

12"

O U

TL

ET

IN

V.

2'

30" DIA. OPENING

30" DIA.

4'-0" I.D.

SECTION VIEW

8"

5"

8"

2'

5"

MORTAR

FLEXIBLE PIPE CONNECTION

FLAT TOP FOR STRUCTURES

LESS THAN 4-FT DEEP

MIN. 1 COURSE OF

BRICK MAX. 1'-0"

12"

8" AGGREGATE SUBBASE GRAVEL

ANTI-SIPHON VACUUM BREAK

PIPE SIZE AS SHOWN ON

PLANS/SCHEDULE (SEE DRAWING C-108)

INSTALL CATCH BASIN

TRAP/HOOD OVER PIPE OUTLET

FRAME AND GRATE

NOT TO SCALE36 CATCH BASIN

NOT TO SCALE41 GRASSED UNDERDRAINED SOIL FILTER

NOT TO SCALE37 OUTLET CONTROL STRUCTURE

NOT TO SCALE35 TRENCH DAM

4" TOPSOIL (& SEED)

FINISH GRADE

1/2 O.D. + 6"

C L

PIPE SIZE AS NOTED ON

PLANS

IF ADDITIONAL EXCAVATION

NECESSARY, IT SHALL BE

FILLED WITH CLAY

W=4/3 PIPE I.D. + 1'-6"

3'-0" MIN.

12" THICK CLAY DAM

AROUND PIPE

SATISFACTORY SOILS FROM

TRENCH EXCAVATION OR

COMPACTED EMBANKMENT FILL

12"

PIPE & TRENCH

SIEVE % BY WEIGHT

1" 1/2" #4 #20 #50

#200

90-100 75-100 50-100 15-80 0-15

0-5

FILTER NOTES:

1. PIPE BACKFILL SHALL BE UNDERDRAIN GRAVEL.

2. ENDS OF UNDERDRAIN PIPING SHALL BE FITTED WITH PLUGS.

3. COMPACT EMBANKMENT MATERIAL TO 93% OF MAXIMUM DENSITY

AS DETERMINED BY ASTM D1557.

4. EMBANKMENT FILL SHALL CONTAIN A MINIMUM 20% PASSING THE

#200 SIEVE AND SHALL CONSIST OF NATIVE MATERIAL MEETING

THE UNIFIED SOIL CLASSIFICATION SM, ML, SC, CL.

5. IMPERMEABLE LINER SHALL BE 45-MIL EPDM OR 6" CLAY SOIL

(MINIMUM 50% PASSING#200 SIEVE AND MAXIMUM PERMEABILITY

OF 1x10-6 CM/SEC).

6. MDOT UNDERDRAIN GRAVEL, TYPE B SPECIFICATION:

(FILTER MEDIA NOTES CONTINUED)

· A 12 INCHES LAYER OF LOAMY COARSE SAND AND MEETS THE

GRAIN SIZE SPECIFICATION OF TABLE

· A LAYER OF HAY SHALL BE PLACED TO SEPARATE THE

UNDERDRAIN GRAVEL FROM THE FILTER MEDIA TREATMENT LAYER

ABOVE TO PREVENT SUBSIDENCE OR PLUGGING OF THE

SAND/GRAVEL/STONE LAYER AND/OR PIPE.

10 YR. STORM POOL

ELEVATION (F)

2 YR. STORM POOL

ELEVATION (E)

TOP OF FILTER BED (A)

REMOVE ALL ORGANICS

TO MINERAL SOIL-ENTIRE

BERM AREA

TOP BERM EL. (C)

2 YR.

STORMBERMFILTERFILTER

EL.

56.50

EL.

57.50

TOP OF

FILTER TABLE

TOP

EL.

56.99

(C)(A)

STORM

EL.

10 YR.

57.11

STORM

57.17

EL.

25 YR.

(E) (F) (G)

NOTE:

FILTER CROSS SECTION IS SHOWN FOR

GRAPHICAL PURPOSES ONLY. NOT TRUE SCALE.

(SEE DRAWINGS C-301 AND C-302 PROFILE VIEWS

FOR TRUE SCALE)

4" DUAL WALL HDPE, PERFORATED

PIPE W/ FILTER SOCK. SHALL BE

PLACED 10' O.C. SEE FILTER BED

PLAN FOR LAYOUT

BOTTOM OF

UNDERDRAIN LAYER (B)

14" MDOT UNDERDRAIN GRAVEL, TYPE B

(SEE NOTE 7)

IMPERMEABLE LINER SHALL BE

PLACED ON THE SIDES AND BOTTOM

OF FILTER BED

2 56.50 57.50 57.07 57.15 57.26

LINER

(SEE NOTE 5)

EMBANKMENT FILL

(SEE NOTE 4)

SPILLWAY

EL.

OVERFLOW

(D)

56.90

56.90

OVERFLOW SPILLWAY EL (D)

12" RIPRAP, D50 = 5"

20-FT WIDE

SEE TABLE FOR ELEV.

SPILLWAY OUTLET

PROTECTION

D50 = 5", 12" THK.

(SEE NOTES)

DETENTION POND

LINER

(SEE NOTE 5)

CLEANOUT

(6")

25 YR. STORM POOL

ELEVATION (G)

4" TOPSOIL (& SEED)

(SEE PLAN FOR GRADING)

18" FILTER MEDIA

(SEE NOTE 7)

REF: C-107, C-108

REF: C-104, C-107, C-108

REF: C-107, C-108

6" PERFORATED UNDERDRAIN HEADER PIPE

(SEE DWG C-106 AND C-107 FOR OUTLET LOCATIONS)

(FOR DRAIN MANHOLES)

SEDIMENT FOREBAY OR

OTHER TREATMENT

(SEE NOTE)

STONE LEVEL SPREADER

(1" TO 4" STONE)

12" HIGH

STORM DRAIN PIPE

IN-FLOW OR SWALE

PLUNGEPOOL /

OUTLET PROTECTION

6" LOAM

(SEED AND MULCH)

3:1 SIDE SLOPES

NOT TO SCALE38

PLUNGE POOL /

OUTLET PROTECTION

FINISH GRADE

1'-0"

RIPRAP D = 5"

PLUNGE POOL BOTTOM

4' MIN. FLAT: APRON TO BE

6' WIDE MIN. (TYP)

2' MIN (@ FDN

DRAIN OUTLETS)

PIPE IN-FLOW

6" SOLID WALL DISCHAGE PIPE

4'-0" I.D.

6"

5" 5" 6"

1' -0

",2 '-0

",3 '-0

",4 '-0

BA

R R

EL

BA

SE

4'

-0

6"

IN

LE

T

IN

V.

2.

4" 8"

12"

O U

TL

ET

IN

V.

2' -0

30" DIA. OPENING

FLEXIBLE PIPE CONNECTION12"

8" AGGREGATE SUBBASE GRAVEL

PIPE SIZE AS SHOWN ON

PLANS/SCHEDULE

(SEE DRAWING C-108)

BEEHIVE GRATE

LOW FLOW ORIFICE

(SEE NOTE 1)

OUTLET PIPE SIZE AS SHOWN

ON PLANS/SCHEDULE

(SEE DRAWING C-108)

3 51.00 52.00 51.64 51.72 51.7651.40

4 51.00 52.00 51.64 51.74 51.8351.40

UNDERDRAIN GRAVEL

SIEVE % BY WEIGHT

#10 #20 #60

#.200

#200(CLAY SIZE)

85-100 70-100 15-40 8-15 <2.0

LOAMY COARSE SAND

TREATMENT

VOLUME

ELEV.

56.87

56.87

51.37

51.37

NOTES:

1. FOR FOUNDATION DRAIN OUTLETS

PROVIDE PLUNGE POOL DIMENSIONS OF

2-FT x 2-FT x 8-IN DEEP.

2. SIZES AT SEDIMENT FOREBAYS SHOWN ON

DETAIL 40 (THIS DRAWING).

NOT TO SCALE39 VEGETATED SWALE

REF: C-107, C-108

NOT TO SCALE40 STONE LINED SWALE

REF: C-107, C-108,

C-105, C-106

UNDRDRAIN

GRAVEL

53.83

BOTTOM

(B)

53.83

48.33

48.33

C-505

2:1

SEDIMENT FOREBAY NOTES:

1. SEDIMENT FOREBAY SIZE VARIES:

FILTER #1 = 50 SF (EL 55.50)

FILTER #2 = 75 SF (EL 55.50)

FILTER #3 = 80 SF (EL 51.00)

FILTER #4 = 105 SF (EL 51.00)

(SEE GRADING PLANS)

EMERGENCY/OVERFLOW SPILLWAY NOTES:

1. SEE TABLE FOR FILTER ELEV. DETENTION

POND SPILLWAYS ARE 10-FT WIDE.

POND #1 ELEV. = 56.50

POND #2 ELEV = 52.00

2. RIPRAP 3:1 SIDE SLOPES TO BERM ELEV.

3. OUTLET PROTECTION

FILTER PONDS = 20-FT x 20-FT DETENTION PONDS = 10-FT x 10-FT

C-503

4" TOPSOIL

(SEED AND MULCH)

EROSION CONTROL

BLANKET

3:1

4'-0"

" M

IN

RIPRAP

12" LAYER D50=5"

GEOTEXTILE FILTER FABRIC

MIRAFI 600X OR EQUAL

3:1

4'-0"

NOTES:

1. OUTLET CONTROL STRUCTURE (OCS):

OCS-1 LOW FLOW ORIFICE: CORE 2" DIA. HOLE, ELEV. 54.65

OCS-2 LOW FLOW ORIFICE: CORE 5" DIA. HOLE, ELEV. 48.65

2. FOR RIM AND INVERT ELEV., SEE STORMWATER

STRUCTURE SCHEDULE DRAWING C-108

TO OUTLET CONTROL STRUCTURE

3:1

3:1 3:1

OUTLET PROTECTION

4' X 6' WIDE

(SEE NOTE 1)

GEOTEXTILE FABRIC

(MIRAFI 600X OR EQUAL)

VEHICLE

POLYPROPYLENE PLASTIC MH

STEPS (12" O.C.)

NOTE:

1. SEE STORMWATER STRUCTURE

SCHEDULE ON DRAWING C-108.

4-FT I.D. FOR MANHOLES

3-FT I.D. FOR CATCH BASINS

POLYPROPYLENE PLASTIC MH

STEPS (12" O.C.)

NOTE:

1. SEE STORMWATER STRUCTURE

SCHEDULE ON DRAWING C-108.

RIM ELEV.

NOT TO SCALE41A

EMERGENCY OR

OVERFLOW SPILLWAY

REF: C-101, C-107, C-108

RIPRAP

12" LAYER D50=5"

GEOTEXTILE FILTER FABRIC

MIRAFI 600X OR EQUAL

3:1

WIDTH

(SEE DETAIL 41

" M

IN

" M

IN

2' MIN (TYP)

1' (@ FOUNDATION DRAIN OUTLETS)

8' MIN (TYP)

2' MIN (@ FOUNDATION DRAIN OUTLETS)

18" MIN (TYP)

8" MIN (@ FOUNDATION DRAIN OUTLETS)

24" MIN (TYP)

12" MIN (@ FOUNDATION DRAIN

OUTLETS)

REF: C-107, C-108, C-101

12" LOAMY

COARSE SAND

6" TOPSOIL

GEOTEXTILE FABRIC

(MIRAFI 600X OR EQUAL)

12" MIN WIDE GROUTED STONE

(@ SPILLWAY ENTRANCE)

2:1

GEOTEXTILE FABRIC

(MIRAFI 600X OR EQUAL)

PLUNGE POOL /

OUTLET PROTECTION

D50 = 5", 12" THK.

(SEE NOTES)

3:1

2:1

GEOTEXTILE FABRIC

(MIRAFI 600X OR EQUAL)

REMOVE ALL ORGANICS

TO MINERAL SOIL-ENTIRE

BERM AREA

12" SOLID WALL OUTLET PIPETO DAYLIGHT

OUTLET CONTROL

STRUCTURE

C-505

EMERGENCY SPILLWAY

OUTLET PROTECTION

D50 = 5", 12" THK.

(SEE NOTES)

2:1 GEOTEXTILE FABRIC

(MIRAFI 600X OR EQUAL)

6" SOLID WALL DISCHAGE PIPE

FROM UNDERDRAINED GRASSED SOILFILTER

12" SOLID WALL OUTLET PIPETO DAYLIGHT

EMERGENCY SPILLWAY EL. (SEE TABLE)

12" RIPRAP, D50 = 5"

10-FT WIDE

C-505

C-505

3:1

EMBANKMENT FILL

(SEE NOTE 4)

PIPE

INV.

UNDERDRAIN

52.50

52.50

46.78

46.78

TOP BERM (SEE TABLE)

POND

DP-1

DP-2

POND

BOTTOM

ELEV.

TOP BERM

ELEV.

DETENTION POND TABLE

RIM**

OUTLET CONTROL STRUCTURE *

ELEV.LOW FLOW ORIFICE

(2"DIA)

EMERGENCY SPILLWAY

WIDTH

54.50 58.50 57.00 54.65 57.50 10-FT

48.50 53.00 50.65 - 52.00 10-FT

LOW FLOW ORIFICE

(5"DIA)

48.65

* 4-FT ROUND OR SQUARE PRECAST CONCRETE BASIN

** 30" DIA OPENING WITH BEEHIVE GRATE

TRENCH DAM

(SEE DETAIL 35)

(TYP)

EROSION CONTROL

BLANKET ON SIDE

SLOPES 4:1 OR

STEEPER

REF: C-107, C-108

REF: C-107, C-108, C-501

7. FILTER MEDIA

THE LAYERS ARE AS FOLLOW (FROM THE TOP DOWN AND OVER THE

DRAINAGE LAYER):

· SEED, FERTILIZER AND EROSION CONTROL BLANKET - THE SEED MIX

SHALL BE NEW "ENGLAND EROSION CONTROL/RESTORATION MIX"

FROM NEW ENGLAND WETLAND PLANTS, INC OF AMHERST, MA OR

APPROVED EQUAL. APPLICATION RATE 48 LBS/ACRE.

· 6 INCHES OF NON-CLAYEY, LOAMY TOPSOIL SUCH AS USDA SANDY

LOAM TOPSOIL WITH 5-8% HUMIFIED ORGANIC MATTER. SCREENED

TOPSOIL FROM THE DEVELOPMENT MAY BE APPROPRIATE BUT SHOULD

BE TESTED FOR ORGANIC CONTENT. THE MEDIA SHOULD HAVE

SUFFICIENT NUTRIENT CONTENT (DETERMINED BY STANDARD FERTILITY

TEST) TO SUPPORT A GOOD STAND OF GRASS TYPE VEGETATION, OR

ORGANIC MATTER (SUCH AS SUPERHUMUS OR EQUIVALENT) CAN BE

ADDED IF NECESSARY AND PROVIDED THAT THE TEXTURE IS SUITABLE.

8 CONSTRUCTION OVERSIGHT: INSPECTION OF THE FILTER BASIN MUST BE PROVIDED

FOR EACH PHASE OF CONSTRUCTION BY THE DESIGN ENGINEER WITH REQUIRED

REPORTING TO THE DEP. ALL MATERIAL INTENDED FOR THE FILTER BASIN MUST BE

APPROVED BY THE DESIGN ENGINEER AFTER TESTS BY A CERTIFIED LABORATORY

SHOW THAT THE MATERIAL CONFORMS TO ALL DEP SPECIFICATIONS. AT A MINIMUM,

INSPECTIONS WILL OCCUR:

· AFTER THE PRELIMINARY CONSTRUCTION OF THE FILTER GRADES AND ONCE THE

UNDERDRAIN PIPES ARE INSTALLED (NOT BACKFILLED);

· AFTER THE DRAINAGE LAYER IS CONSTRUCTED AND PRIOR TO THE INSTALLATION

OF THE SOIL FILTER MEDIA;

· AFTER THE SOIL FILTER MEDIA HAS BEEN INSTALLED, SEEDED AND MULCHED;

AND

· AFTER ONE YEAR, TO INSPECT VEGETATION AND MAKE CORRECTION.

D

I R EC T ORA T E

M

I L I TARY BUREAU

FA

C

I L

IT

IES ENGINEER

ING

PL

AN

R

EV

IS

IO

N S

PLAN PROGRESS

D

FE

P R

O

JE

C T

N O

S

TA

TE

O

F M

A

IN

E

DE

PA

RT

M

EN

T

OF

D

EF

EN

SE

, V

ET

ER

AN

S

AN

D

EM

ER

GE

NC

Y

M

AN

AG

EM

EN

T

En vi ro nm en t &

In fra st ru ct ur e In c.

C on gr es s

St

Su ite

, P or tla nd

M E

P:

(2

) 7

-5

) 7

-4 w

.w sp

.c om

A

B

C

D

E

-9

-2

VE

H

IC

LE

M

AI

N

TE

N

AN

C E

SH

O

P N

AT

IO

N

AL

G U

AR

D

DRAFT

35% REVIEW

60% REVIEW

95% REVIEW

FINAL REVIEW

FOR BIDDING

ISSUED FOR CONSTRUCTION

RECORD DRAWINGS

SA

C

O , M

AI

N

E

A

IS

SU

ED

F O

R C

O N

ST

R

U C

TI

O

N

-9 -2

JR

W

D es cr ip tio n

Ap pr

D at e

R ev

D R

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N

B Y:

D

ES

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B

Y:

D

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SC

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C H

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D B

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SHEET ID:

SI

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LS

M

IS

C

EL

LA

N

EO

U

S

C-506

W

JW

W

JW M

A

P

-1

4-

A S

N O

TE

D

NOT TO SCALE42 HIGH SECURITY FENCE

PROP

LATCH ROD

FOOTING

GATE POST

TRUSS ROD

CONCRETE

4' -0

6"

1'-0" DIA.

(MIN.)

LINK FABRIC

STEEL CHAIN

7' -0

6"

1' -6

6" DIA.

FINISH GRADE

TURNBUCKLE

24-FT GATE OPENING

TOP RAIL

FOOTING

1'-0" DIA.

TURNBUCKLE

6"

1' -0

4' -0

7' -0

LINE POST

LINK FABRIC

STEEL CHAIN

(@ CORNER POSTS)

BRACE RAIL

CORNER POST

TRUSS ROD

CONCRETE

FINISH GRADE

TENSION WIRE2" MAX

END VIEW

OUTSIDE BASE

PERIMETER

FENCE

FABRIC

CONCRETE (TYP.)

FINISH GRADE

SWIVEL CLAMP (TYP.)

2"Ø SCHD. 80 PIPE (TYP.)

PIPE CAP (TYP.)

LOCKSET

14'

4' -0

TY

P.

8" STL. PIPE FILLED

W/CONC. NOTES:

1. PAINT COLOR SAFETY YELLOW WITH REFLECTIVE STRIPES.

2. INSTALL (2) 4"Ø BOLLARDS WITH SLEEVE (YELLOW) 12' OFF

GATE POST FOR SWING HOLD BACK.

2' -6

2"Ø SCHD. 40 PIPE (TYP.)

2"Ø SCHD. 80 PIPE (TYP.)

2 1/2"Ø SCHD. 80 PIPE

14'

4' -0

" M

IN

3'-6" @ ROAD C

2'-6"

NOTES:

1. TIE FENCE FABRIC TO TOP RAIL AT SHARED

FENCE MEP/ORG PARKING (NO BARBED WIRE)

2. INSERT GREEN WOOD SLATS AT DUMPSTER

ENCLOSURE (NO BARBED WIRE)

3. GRADE AT DOUBLE SWING GATE TO BE LEVEL TO

MAINTAIN 2-INCH CLEARANCE ENTIRE WIDTH.

6"

PIPE SOCKET

FOR LATCH ROD

NOT TO SCALE43 DOUBLE SWING GATE NOT TO SCALE44 DOUBLE SWING PIPE GATE

3' -6

4'

-0

DIAMETER

18"

SONOTUBE FORM TO REMAIN

PAVEMENT

OF CONC.

SLOPE TOP

FILLED W/CONC.

6" STD. PIPE

DIAMETER

3-6"

30 FT. EXPOSED HEIGHT TAPERED ALUMINUM

POLE WITH GOLD ANODIZED ALUMINUM BALL,

DOUBLE TRUCK, CLEAT, CLEAT COVER, LOCKING

DEVICE, & INTERNAL HALYARD.

3000 PSI CONC.

DRY SAND TIGHTLY TAMPED

AFTER ALIGNING POLE

8"

1'-2"

4'-0"

ALUMINUM FLASH COLLAR

5' -0

2' -0

FOUNDATION SLEEVE HOT

DIPPED GALVANIZED STEEL

STEEL CENTERING WEDGES

1'-6" STEEL BASE PLATE

6" STEEL SUPPORT PLATE

WITH GROUND SPIKE

ROUND TOP

NOT TO SCALE48 BOLLARD

NOT TO SCALE49 FLAGPOLE

NOT TO SCALE51 CONCRETE PAD

AGG. SUBBASE GRAVEL, MDOT TYPE 'D'

6" CONCRETE

#4 @ 12" E.W.

FINISH GRADE

1' -0

1'-0"

8"

1'-0"

NOTES:

1. SEE PLAN FOR PAD SIZE.

2. SURFACE TO BE BROOMED FINISH.

3. TOOL PAD EDGES TO PROVIDE A UNIFORM RADIUS.

4. DETAIL APPLIES FOR MISCELLANEOUS SITE PADS.

POSITIVE LIMITING BARRIER NOTES:

1. CAULK ALL CONCRETE, PIPE, GRANITE CURB AND BOLLARD

JOINTS WITH SIKAFLEX SELF-LEVELING CAULK JOINT

SEALANT

2. POSITIVE LIMITING BARRIER TO BE 5 CONTINUOUS "V"

GROOVES 1 1/2" WIDE BY 3/4" DEEP, 4 3/4" CENTER TO

CENTER WITH CROSS INTERCONNECTING GROOVES

EQUALLY SPACED 12" MIN, 48" MAX ON CENTER.

3. GROOVES SHALL BE A CONSISTENT WIDTH AND DEPTH FOR

THE ENTIRE LENGTH OF PAD.

4. GROOVES MUST BE KEPT CLEAN OF DIRT AND DEBRIS.

FUELING PAD

1 1/2" 4 3/4"

3"

MIN 1'-7"

3/4"

CUT (5) GROOVES IN CONCRETE W/ CROSS

INTERCONNECTING GROOVES PER NOTE 2

JOINT SEALANT

ADJACENT PAVEMENT

POSITIVE LIMITING BARRIER

(SPILL CONTAIMENT AT FUELING PAD)

3 STRAND BARBED WIRE

(@ HIGH SECURITY FENCE LOCATIONS)

3 STRAND BARBED WIRE

(@ HIGH SECURITY FENCE LOCATIONS)

FULCRUM LATCH ASSEMBLY

WITH HOLE FOR PADLOCK

(AT CORNER/GATE POSTS)

DRIVEN POSTS

(AT LINE POSTS)

REF: C-104, C-105, C-106,

C-109

REF: C-104, C-105, C-106,

C-109

REF: C-104, C-105, C-106 REF: C-104, C-105,

C-106, C-109, C-110 REF: C-104, C-105, C-106,

C-107, C-109, C-110

NOT TO SCALE47 ENTRANCE SIGN

REF: C-104, C-105, C-109

L

TOP PIPE LEVEL

REF: C-104, C-105,

C-109

4' -0

FONT: HELVETICA BOLD (5-INCH)

8'-0"

3" SQ. ALUM. POST

MAINE ARMY NATIONAL

GUARD LOGOS

4' -0

MOUNT SIGN TO POSTS

WITH CONCEALED

FASTENERS

3' -0

MAINE AIR NATIONAL

GUARD LOGO

1/2" THICK x 8" SQ. ALUM. BASE PLATE

SET IN 3/4" NON-SHRINK GROUT

1/2" DIA x 1'-3" LONG THREADED ROD

(4) AT EA PLATE SET 1 1/2" CLEAR

FROM EDGE

1/4

6"

NOTES:

1. THIS IS A SINGLE-SIDED SIGN. THE BACK PANEL

SHALL BE EXTRUDED STRUCTURAL 0.125-INCH

ALUM FINISHED TO MATCH THE ALUM POSTS AND

ATTACHED WITH CONCEALED FASTENERS.

2. SIZES OF ALL GRAPHICS TO BE SELECTED BY

OWNER AND ARCHITECT.

FINISHED GRADE

CONCRETE FOOTING

6"1' DIA

NOT TO SCALE50 LIGHT POLE

REF: C-104, C-105,

C-106, C-109, C-110

GROUND WIRE LUG

#8 BARE COPPER

GROUND WIRE

MIN. 12" DEEP

APPROVED

GROUND CLAMP

PIPE SLEEVE

AND COVER

px5/8"x10'

COPPER

DRIVEN

GROUND ROD

4' -0

FINISHED

GRADE

PRE-CAST

CONCRETE BASE

ANCHOR BOLTS INSTALLED PER

MANUFACTURER'S TEMPLATE

RACEWAY AS

REQUIRED

#4@12" O.C. HOOP BARS

4#9x20" VERT. BARS

18"

5' -0

MAINE NATIONAL GUARD

MAINE ARMY NATIONAL GUARD

JOINT MAINTENANCE FACILITY

MAINE AIR NATIONAL GUARD

243rd Engineering Installation

Squadron (EIS) 265th Combat Communications

Squadron (CBCS)

FACILITY

MAINTENANCE SHOP #1

FONT: HELVETICA BOLD (4-INCH)

FONT: HELVETICA BOLD

(2-INCH)

1/2" EXPANSION JOINT IN

CONCRETE PAVEMENT

1/2" EXPANSION JOINT

KNOX BOX

COVER IN

PLASTIC SLEEVE

2"

6"

3.5-FT BELOW FINISH GRADE

ENTRANCE SIGN - A

'-0

FONT: HELVETICA BOLD (5-INCH)

4'-6"

3" SQ. ALUM. POST

MAINE ARMY NATIONAL

GUARD LOGOS

4' -0

MOUNT SIGN TO POSTS

WITH CONCEALED

FASTENERS

'-0

MAINE AIR NATIONAL

GUARD LOGO

1/2" THICK x 8" SQ. ALUM. BASE PLATE

SET IN 3/4" NON-SHRINK GROUT

1/2" DIA x 1'-3" LONG THREADED ROD

(4) AT EA PLATE SET 1 1/2" CLEAR

FROM EDGE

1/4

6"

NOTES:

1. THIS IS A SINGLE-SIDED SIGN. THE BACK PANEL

SHALL BE EXTRUDED STRUCTURAL 0.125-INCH

ALUM FINISHED TO MATCH THE ALUM POSTS AND

ATTACHED WITH CONCEALED FASTENERS.

2. SIZES OF ALL GRAPHICS TO BE SELECTED BY

OWNER AND ARCHITECT.

FINISHED GRADE

CONCRETE FOOTING

6"1' DIA

MAINE NATIONAL GUARD

MAINE ARMY NATIONAL GUARD

JOINT MAINTENANCE FACILITY

MAINE AIR NATIONAL GUARD

243rd EIS & 256TH CBS

Vehicle Maintenance 265th CBCS Power Production

& HVAC

FACILITY

MAINTENANCE SHOP #1

FONT: HELVETICA BOLD (4-INCH)

FONT: HELVETICA BOLD

(2-INCH)

Building #1 FONT: HELVETICA BOLD (2-INCH)

ENTRANCE SIGN - B

I R EC T ORA T E

M

I L I TARY BUREAU

FA

C

I L

IT

IES ENGINEER

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PL

AN

R

EV

IS

IO

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PLAN PROGRESS

D

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P R

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C T

N O

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DE

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M

EN

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OF

D

EF

EN

SE

, V

ET

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AN

S

AN

D

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