36C24119R0104-0005019.pdf

12"

STRAW BALE

FLOW

SILTATION FENCE

2 (TYP)

EROSION CONTROL FABRIC EQUAL TO

NORTH AMERICAN GREEN SC150 OR

S150 AS SPECIFIED ON PLAN SHEETS

OR OTHERWISE DIRECTED BY ENGINEER/

LANDSCAPE ARCHITECT

PREPARE SLOPE BEFORE APPLYING

SLOPE PROTECTION MATERIAL: 4" LOAM

BORROW & HYDROSEED

STAPLE OR PIN BLANKET IN ACCORDANCE WITH

MANUFACTURERS SPECIFICATIONS

ANCHOR BLANKET IN A

TRENCH ALONG THE TOP OF

SLOPE BACKFILL & COMPACT

1. THE CONTRACTOR MUST INSTALL EROSION CONTROL MEASURES AS SHOWN ON THE PLANS AND IN THE DETAILS PRIOR TO STARTING ANY OTHER WORK ON THE SITE.

EROSION CONTROL MUST BE INSTALLED AT EVERY INLET STRUCTURE (EXISTING AND PROPOSED) AND MAINTAINED FOR THE DURATION OF THE PROJECT.

2. EROSION CONTROLS AS SHOWN ON PLANS SHALL BE INSPECTED, REPAIRED AND/OR MAINTAINED BY THE CONTRACTOR WEEKLY AND WITHIN 12 HOURS OF EACH STORM

EVENT.

3. SEDIMENT DEPOSITS SHALL BE REMOVED WHEN THEY REACH A DEPTH OF 6 INCHES.

4. SEDIMENT SHALL BE CONTAINED WITHIN THE CONSTRUCTION SITE, AWAY FROM DRAINAGE STRUCTURES.

5. STABILIZE SLOPES STEEPER THAN 3:1 (HORIZONTAL TO VERTICAL) WITH SEED, SECURED GEOTEXTILE FABRIC, OR ROCK RIP-RAP AS REQUIRED TO PREVENT EROSION

DURING CONSTRUCTION.

6. CLEAN OUT CATCH BASINS, DRAIN MANHOLES AND STORM DRAIN PIPES AFTER COMPLETION OF CONSTRUCTION.

7. LOAM AND SEED ALL DISTURBED AREAS.

8. UPON ESTABLISHMENT OF PERMANENT VEGETATION OVER DISTURBED AREAS, REMOVE AND DISPOSE OF HAYBALES, STAKES AND SILT SOCKS.

9. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO MAINTAIN AND SUPPLEMENT THE SPECIFIED SEDIMENTATION CONTROLS AS NECESSARY TO PREVENT SEDIMENTATION

OF OFF-SITE AREAS AND/OR ANY REGULATED RESOURCE AREAS. FAILURE BY

THE CONTRACTOR TO CONTROL EROSION, POLLUTION AND/OR SILTATION SHALL BE CAUSE FOR THE OWNER TO EMPLOY

OUTSIDE ASSISTANCE OR TO USE HIS OWN MEANS TO PROVIDE THE NECESSARY CORRECTIVE MEASURE. THE COST OF SUCH

ASSISTANCE PLUS PROJECT ENGINEERING COSTS WILL BE THE CONTRACTOR'S RESPONSIBILITY.

10. EROSION CONTROLS ARE TO BE INSPECTED AND MAINTAINED ON A DAILY BASIS. UPON DISCOVERY OF SILT BUILD-UP IN ANY STRUCTURES OR SOCK WILL BE CLEANED

IMMEDIATELY.

11. ALL EXPOSED SOILS SHALL BE IMMEDIATELY STABILIZED WITH A LAYER OF MULCH HAY OR JUTE BLANKETS-AS NEEDED FOR SLOPES STEEPER THAN 3:1.

10. THE CONTRACTOR SHALL CHECK THE CONDITION OF EROSION CONTROLS DAILY TO KEEP THEM IN GOOD OPERATING CONDITION. EROSION CONTROLS SHALL ALSO BE

INSPECTED, REPAIRED AND MAINTAINED BY THE CONTRACTOR WITHIN 12 HOURS OF ANY STORM EVENT PRODUCING 1/2 INCH OF RAINFALL OR MORE, EROSION CONTROLS

SHALL BE REPLACED WHEN DETERIORATED, OR WHEN ORDERED BY THE ENGINEER. SEDIMENT DEPOSITS SHALL BE REMOVED WHEN THEY REACH A

DEPTH OF 6 INCHES.

11. IN ADDITION TO THOSE LOCATIONS SHOWN ON THE GRADING AND DRAINAGE PLANS, EROSION CONTROLS SHALL BE INSTALLED AT THE FOLLOWING LOCATIONS: TOE OF

SLOPE OF FENCE CONSTRUCTION, TOE OF TEMPORARY EARTHWORK STOCKPILES.

12. ALL CONCRETE WASH WATER MUST BE DISCHARGED IN DESIGNATED AREAS, SHOWN ON PLANS & LEGEND AS CONCRETE WASHOUT, WITHIN AREAS PER THE COMPOST

SOCK WASHOUT AREA DETAIL.

13. EROSION AND SEDIMENTATION CONTROL SHALL BE IN COMPLIANCE WITH MASSACHUSETTS STORMWATER POLICY..

POST

DRIP LINE

NOTES:

1. FENCING SHALL BE INSTALLED AT 5' OUTSIDE THE DRIPLINE OR 20' FROM THE TRUNK, WHICHEVER IS GREATER.

2. BOARDS SHALL NOT BE NAILED TO TREES DURING CONSTRUCTION.

3. FEEDER ROOTS SHALL NOT BE CUT IN AREA INSIDE THE DRIP LINE.

4. THE CONTRACTOR SHALL NOT ENCROACH ONTO AREAS DELINEATED AS TREE PROTECTION. THE STORAGE OF

EQUIPMENT OR MATERIALS IN THIS AREA IS STRICTLY FORBIDDEN. THE SILT FENCE ERECTED AT THE TREE PROTECTION LINE SHALL BE MAINTAINED AT ALL TIMES DURING THE CONSTRUCTION PROCESS AND SHALL NOT

BE CROSSED.

5. REFER TO PLAN SHEETS FOR LOCATION OF WOODS AND TREES TO REMAIN. ALL TREES TO REMAIN WHICH ARE ADJACENT TO CONSTRUCTION AREAS SHALL BE PROTECTED IN ACCORDANCE WITH THIS DETAIL.

6. NO CLEARING, EARTHMOVING, OR CONSTRUCTION SHALL COMMENCE PRIOR TO INSTALLATION OF TREE

PROTECTION FENCES AROUND ALL EXISTING TREES.

7. A 48 INCH HIGH WOODEN OR CHAIN LINK FENCE WITH POSTS ON 8 FOOT CENTER TO CENTER (MAXIMUM) SHALL BE INSTALLED AROUND EACH EXISTING TREE PRIOR TO START OF CONSTRUCTION (TYPICAL FOR ALL TREES).

2"X2"X36" WOODEN STAKES

PLACED 5' O.C.

DIRECT CONCRETE WASHOUT WATER INTO

FILTER RING

24" DIAMETER COMPOST FILTER SOCK. 4' MIN.

OVERLAP ON UPSLOPE SIDE OF FILTER RING

PLAN

12" MIN.

2"X2"X36" WOODEN

STAKES PLACED 5' O.C.

MAXIMUM DEPTH OF CONCRETE WASHOUT

WATER IS 60% OF FILTER RING HEIGHT

24" DIAMETER

COMPOST FILTER

SOCK

SECTION

NOTES:

1. INSTALL ON FLAT GRADE FOR OPTIMUM

PERFORMANCE.

2. 18" DIAMETER FILTER SOCK MAY BE STACKED

ONTO DOUBLE 24" DIAMETER SOCKS IN

PYRAMIDAL CONFIGURATION FOR ADDED

HEIGHT.

A SUITABLE IMPERVIOUS GEOMEMBRANE SHALL BE PLACED AT THE LOCATION OF THE

WASHOUT PRIOR TO THE INSTALLING SOCKS.

SLOPE 5% MAX.

5% MAX.

EXISTING GRADE

5' MIN.(TYP.)

30'

SLOPE 5% MAX.

5% MAX.

30'

SILT FENCE OR

HAY BALE SILT

FILTER

SILT FENCE OR

HAYBALE SILT FILTER

NOTES:

1. PLACE STOCKPILES AT LOCATIONS SHOWN ON PLAN.

2. STOCKPILE TO BE SEEDED WITH A TEMPORARY SEED MIXTURE

IF PERIOD OF EXPOSURE IS EXPECTED TO EXCEED 20 DAYS.

3. SIDE SLOPES SHALL NOT EXCEED 1' VERTICAL TO 2' HORIZONTAL. 4. MAXIMUM TOPSOIL STOCKPILE HEIGHT

NOT TO EXCEED 35'.

FL

OW

FLOW

DISTURBED AREA

UNDISTURBED AREA

SECTION

PLAN VIEW

EXISTING

CONTOURS

COMPOST

FILTER SOCK

2 IN. x 2 IN. WOODEN

STAKES

PLACED 10 FT ON

CENTER

2 IN. x 2 IN. WOODEN STAKES

PLACED 10 FT ON CENTER

COMPOST FILTER SOCK

BLOWN/PLACED

FILTER MEDIA

DISTURBED AREA

UNDISTURBED AREA

NOTES:

SOCK FABRIC SHALL MEET STANDARDS OF THE MA DEP.

COMPOST FILTER SOCK SHALL BE PLACED AT EXISTING LEVEL GRADE. BOTH ENDS OF THE BARRIER SHALL BE EXTENDED AT LEAST 8 FEET UP SLOPE AT 45 DEGREES TO THE MAIN BARRIER ALIGNMENT. MAXIMUM SLOPE LENGTH ABOVE ANY BARRIER SHALL NOT EXCEED THAT SPECIFIED FOR THE SIZE OF THE SOCK AND THE

SLOPE OF ITS TRIBUTARY AREA.

TRAFFIC SHALL NOT BE PERMITTED TO CROSS COMPOST FILTER SOCKS.

ACCUMULATED SEDIMENT SHALL BE REMOVED WHEN IT REACHES 1/2 THE ABOVE GROUND HEIGHT OF THE

BARRIER AND DISPOSED IN THE MANNER DESCRIBED ELSEWHERE IN THE PLAN.

COMPOST FILTER SOCKS SHALL BE INSPECTED WEEKLY AND AFTER EACH RUNOFF EVENT. DAMAGED SOCKS SHALL BE REPAIRED ACCORDING TO MANUFACTURER’S SPECIFICATIONS OR REPLACED WITHIN 24 HOURS OF

INSPECTION.

BIODEGRADABLE COMPOST FILTER SOCKS SHALL BE REPLACED AFTER 6 MONTHS; PHOTODEGRADABLE SOCKS

AFTER 1 YEAR. POLYPROPYLENE SOCKS SHALL BE REPLACED ACCORDING TO MANUFACTURER’S

RECOMMENDATIONS.

UPON STABILIZATION OF THE AREA TRIBUTARY TO THE SOCK, STAKES SHALL BE REMOVED. THE SOCK MAY BE LEFT IN PLACE AND VEGETATED OR REMOVED. IN THE LATTER CASE, THE MESH SHALL BE CUT OPEN AND THE

MULCH SPREAD AS A SOIL SUPPLEMENT.

IN

MI

N.

NOTES:

1. THE PHYSICAL PARAMETERS OF THE COMPOST SHOULD COMPLY WITH THE STANDARDS IN TABLE 4.2.

TABLE 4.2

Compost Standards

Organic Matter Content 25%-100% (dry weight basis) Organic Portion Fibrous and elongated pH 5.5-8.5 Moisture Content 30%-60%

Particle Size 30%-50% pass through 3/8" sieve Soluble Salt Conentration 5.0 dS/m (mmhos/cm) Maximum

TABLE 4.1

Compost Sock Fabric Minimum Specifications

Inner Containment Netting

Outer Filtration Mesh

Sock Fabrics composed of burlap may be used on projects lasting 6 months or less.

Two-ply systems

Material

Material Type

Sock

Characteristics

Diameters

Mesh opening Tensile

Strength Ultraviolet Stability% Original Strength

(ASTM G-155)

Miinimum Functional Longevity

Photo-

3 mil HDPE

12" degradable

18"

3/8"

23% at 1000 hr.

6 months

26 psi

Photo-

5 mil HDPE

18" degradable

24"

3/8"

23% at 1000 hr.

9 months

Bio-

5 mil HDPE degradable

3/8"

6 months

Photo-

Multi-Filament degradable

3/8"

100% at 1000 hr.

1 year

Photo-degradable

1/8"

100% at 1000 hr.

2 years

26 psi 44 psi 202 psi

12"

32"

18" 24"

12"

32"

18" 24"

12"

32"

18" 24"

12"

32"

Polypropylene

(MFPP)

Multi-Filament Polypropylene

(HDMFPP)

Heavy Duty

HDPE biaxial net Continuously wound

Fusion-welded junctures mechanically fused via needle punch) (Woven layer and non-woven fleece

Composite Polypropylene Fabric 3/4"X3/4" Max. aperture sixe

3/16" Max. aperture size

CANADA 1-800-448-2040

EVANSVILLE, IN 47725

14649 HIGHWAY 41 NORTH

www.nagreen.com

USA 1-800-772-2040

Staple Pattern Guide

INSTALL BEGINNING OF ROLL

IN 6" x 6" ANCHOR TRENCH, STAPLE, BACKFILL AND

COMPACT SOIL.

STARTING AT TOP OF SLOPE,

ROLL BLANKETS IN

DIRECTION OF WATER FLOW

BLANKET EDGES

OVERLAPPED 4"(MIN.)

AND STAPLED.

PREPARE SEED BED

(INCLUDING APPLICATION OF

LIME, FERTILIZER, & SEED)

PRIOR TO INSTALLATION OF

BLANKET.

REFER TO MANUFACTURER'S

RECOMMENDED STAPLING PATTERN

FOR STEEPNESS AND LENGTH OF SLOPE

BEING BLANKETED

OVERLAP BLANKET ENDS 6" (MIN.) WITH THE

UPSLOPE BLANKET OVERLAYING THE

DOWNSLOPE BLANKET (SHINGLE STYLE).

STAPLE SECURELY.

THE BLANKET SHOULD NOT BE STRETCHED;

IT MUST MAINTAIN GOOD SOIL CONTACT.

1. SEED AND SOIL AMENDMENTS SHALL BE APPLIED ACCORDING TO THE RATES IN THE PLAN DRAWINGS PRIOR TO INSTALLING THE

BLANKET.

2. PROVIDE ANCHOR TRENCH AT TOE OF SLOPE IN SIMILAR FASHION AS AT TOP OF SLOPE.

3. SLOPE SURFACE SHALL BE FREE OF ROCKS, CLODS, STICKS, AND GRASS.

4. BLANKET SHALL HAVE GOOD CONTINUOUS CONTACT WITH UNDERLYING SOIL THROUGHOUT ENTIRE LENGTH. LAY BLANKET LOOSELY

AND STAKE OR STAPLE TO MAINTAIN

DIRECT CONTACT WITH SOIL. DO NOT STRETCH BLANKET.

5. THE BLANKET SHALL BE STAPLED IN ACCORDANCE WITH THE MANUFACTURER’S RECOMMENDATIONS.

6. BLANKETED AREAS SHALL BE INSPECTED WEEKLY AND AFTER EACH RUNOFF EVENT UNTIL PERENNIAL VEGETATION IS ESTABLISHED

TO A MINIMUM UNIFORM 70%

COVERAGE THROUGHOUT THE BLANKETED AREA. DAMAGED OR DISPLACED BLANKETS SHALL BE RESTORED OR REPLACED WITHIN 4

CALENDAR DAYS.

GENERAL NOTES

GENERAL NOTES

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CONSULTANTS:

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ARCHITECT/ENGINEERS:

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VA FORM 08-6231

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DANIEL J. WITCZAK, P.E.

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MA# 53668

AutoCAD SHX Text 9/27/2018

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AutoCAD SHX Text VA Medical Center Northampton

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AutoCAD SHX Text 631-17-002

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VAPAHCS PLANNING AND ENGINEERING

AutoCAD SHX Text DANIEL J WITCZAK CIVIL No. 53668

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AutoCAD SHX Text Erosion + Sedimentation Detail Sheet 'A'

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AutoCAD SHX Text Exterior Site Improvements

AutoCAD SHX Text 100% Review Plans

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CS189

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SILTATION FENCE & STRAW BALE PERIMETER BARRIER

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NTS

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SLOPE PROTECTION MATERIAL INSTALLATION NTS

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EROSION CONTROL NOTES (DURING CONSTRUCTION)

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TREE PROTECTION FENCE DETAIL NTS

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COMPOST SOCK WASHOUT DETAIL NTS

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TOPSOIL STOCKPILE DETAIL NTS

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COMPOST FILTER SOCK DETAIL NTS

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AutoCAD SHX Text *2"-5" (5cm-12.5cm)

AutoCAD SHX Text *2"-5" (5cm-12.5cm)

AutoCAD SHX Text through each of the BLUE colored dots.

AutoCAD SHX Text *Location of Seam Stitch will vary depending on North American Green product type:

AutoCAD SHX Text Green DOT System place staples/stakes

AutoCAD SHX Text For blankets with the optional North American

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(0.8 STAPLES PER SQ. M)

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0.7 STAPLES PER SQ. YD.

AutoCAD SHX Text 3.3' (1.0m)

AutoCAD SHX Text 3' (0.9m)

AutoCAD SHX Text *2"-5" (5cm-12.5cm)

AutoCAD SHX Text For blankets with the optional North American

AutoCAD SHX Text Green DOT System place staples/stakes

AutoCAD SHX Text through each of the WHITE colored dots.

AutoCAD SHX Text For blankets with the optional North American

AutoCAD SHX Text Green DOT System place staples/stakes

AutoCAD SHX Text through each of the RED colored dots.

AutoCAD SHX Text

(4.1 STAPLES PER SQ. M)

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3.4 STAPLES PER SQ. YD.

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1.15 STAPLES PER SQ. YD.

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(1.35 STAPLES PER SQ. M)

AutoCAD SHX Text 4' (1.2m)

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TM

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AutoCAD SHX Text 2' (0.6m)

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AutoCAD SHX Text 6' (1.8m)

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AutoCAD SHX Text *2"-5" (5cm-12.5cm)

AutoCAD SHX Text For blankets with the optional North American

AutoCAD SHX Text Green DOT System place staples/stakes

AutoCAD SHX Text through each of the YELLOW colored dots.

AutoCAD SHX Text For blankets with the optional North American

AutoCAD SHX Text Green DOT System place staples/stakes

AutoCAD SHX Text through each of the GREEN colored dots.

AutoCAD SHX Text Seam Stitch

AutoCAD SHX Text 10" (0.25m)

AutoCAD SHX Text 3.3' (1.0m)

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(4.5 STAPLES PER SQ. M)

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3.75 STAPLES PER SQ. YD.

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1.7 STAPLES PER SQ. YD.

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(2.0 STAPLES PER SQ. M)

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TM

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AutoCAD SHX Text *2"-5" (5cm-12.5cm)

AutoCAD SHX Text 1.6' (0.5m)

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AutoCAD SHX Text 3.3' (1.0m)

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AutoCAD SHX Text *2"-5" (5cm-12.5cm)

AutoCAD SHX Text Seam Stitch

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TM

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AMERICAN

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NORTH

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GREEN

AutoCAD SHX Text 2' (0.6m)

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FLOW

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AutoCAD SHX Text A

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%%UPLAN VIEW

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AASHTO #57 ROCK

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COMPOST (NETTED OR OTHERWISE SECURED)

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%%USECTION A-A

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TOP OF BANK

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R- ROCK ROCK ROCK

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%%USECTION B-B

AutoCAD SHX Text FOR 3' D USE R-4 D USE R-4 USE R-4 FOR 2' D < 3' USE R-3 D < 3' USE R-3 D < 3' USE R-3 USE R-3 NOT APPLICABLE FOR D < 2'

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PROPERTY

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TEST METHOD

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MINIMUM STANDARD

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AVG. WIDE WIDTH STRENGTH

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ASTM D-4884

AutoCAD SHX Text 60 lb/in

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GRAB TENSILE

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ASTM D-4632

AutoCAD SHX Text 205 lb

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PUNCTURE

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ASTM D-4833

AutoCAD SHX Text 110 lb

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MULLEN BURST

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ASTM D-3786

AutoCAD SHX Text 350 psi

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UV RESISTANCE

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ASTM D-4355

AutoCAD SHX Text 70%

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AOS % RETAINED

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ASTM D-4751

AutoCAD SHX Text 80 Sieve

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%%U ELEVATION VIEW

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%%U PLAN VIEW

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WELL VEGETATED, GRASSY AREA

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FILTER BAG

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WELL VEGETATED, GRASSY AREA

AutoCAD SHX Text LOW VOLUME FILTER BAGS SHALL BE MADE FROM NON-WOVEN GEOTEXTILE MATERIAL SEWN WITH HIGH STRENGTH, DOUBLE STITCHED "J" TYPE SEAMS. THEY SHALL BE CAPABLE OF TRAPPING PARTICLES LARGER THAN 150 MICRONS. HIGH VOLUME FILTER BAGS SHALL BE MADE FROM WOVEN GEOTEXTILES THAT MEET THE FOLLOWING STANDARDS:

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1. A SUITABLE MEANS OF ACCESSING THE BAG WITH MACHINERY REQUIRED A SUITABLE MEANS OF ACCESSING THE BAG WITH MACHINERY REQUIRED FOR DISPOSAL PURPOSES SHALL BE PROVIDED. FILTER BAGS SHALL BE REPLACED WHEN THEY BECOME 1/2 FULL OF SEDIMENT. SPARE BAGS SHALL BE KEPT AVAILABLE FOR REPLACEMENT OF THOSE THAT HAVE FAILED OR ARE FILLED. BAGS SHALL BE PLACED ON STRAPS TO FACILITATE REMOVAL UNLESS BAGS COME WITH LIFTIING STRAPS ALREADY ATTACHED. 2. BAGS SHALL BE LOCATED IN WELL-VEGETATED (GRASSY) AREA, AND BAGS SHALL BE LOCATED IN WELL-VEGETATED (GRASSY) AREA, AND DISCHARGE ONTO STABLE, EROSION RESISTANT AREAS. WHERE THIS IS NOT POSSIBLE, A GEOTEXTILE UNDERLAYMENT AND FLOW PATH SHALL BE PROVIDED. BAGS MAY BE PLACED ON FILTER STONE TO INCREASE DISCHARGE CAPACITY. BAGS SHALL NOT BE PLACED ON SLOPES GREATER THAN 5%. FOR SLOPES EXCEEDING 5%, CLEAN ROCK OR OTHER NON-ERODIBLE AND NON-POLLUTING MATERIAL MAY BE PLACED UNDER THE BAG TO REDUCE SLOPE STEEPNESS. 3. NO DOWNSLOPE SEDIMENT BARRIER IS REQUIRED FOR MOST NO DOWNSLOPE SEDIMENT BARRIER IS REQUIRED FOR MOST INSTALLATIONS. COMPOST BERM OR COMPOST FILTER ROCK SHALL BE INSTALLED BELOW BAGS LOCATED IN HQ OR EV WATERSHEDS, WITHIN 50 FEET OF ANY RECEIVING SURFACE WATER OR WHERE GRASSY AREA IS NOT AVAILABLE. 4. THE PUMP DISCHARGE HOSE SHALL BE INSERTED INTO THE BAGS IN THE THE PUMP DISCHARGE HOSE SHALL BE INSERTED INTO THE BAGS IN THE MANNER SPECIFIED BY THE MANUFACTURER AND SECURELY CLAMPED. A PIECE OF PVC PIPE IS RECOMMENDED FOR THIS PURPOSE. 5. THE PUMPING RATE SHALL BE NO GREATER THAN 750 GPM OR 1/2 THE THE PUMPING RATE SHALL BE NO GREATER THAN 750 GPM OR 1/2 THE MAXIMUM SPECIFIED BY THE MANUFACTURER, WHICHEVER IS LESS. PUMP INTAKES SHALL BE FLOATING AND SCREENED. 6. FILTER BAGS SHALL BE INSPECTED DAILY. IF ANY PROBLEM IS DETECTED, FILTER BAGS SHALL BE INSPECTED DAILY. IF ANY PROBLEM IS DETECTED, PUMPING SHALL CEASE IMMEDIATELY AND NOT RESUME UNTIL THE PROBLEM IS CORRECTED.

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DISCHARGE HOSE

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CLAMPS (TYP)

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INTAKE HOSE

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PUMP

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HEAVY DUTY LIFTING STRAPS (RECOMMENDED)

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DISCHARGE HOSE

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CLAMPS (TYP)

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INTAKE HOSE

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PUMP

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FILTER BAG

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ROCK FILTER

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NTS

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PUMPED WATER FILTER BAG

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CONSTRUCTION ENTRANCE DETAIL NTS

WASHED STONE - 1 CUBIC YARD, 3/4" TO 1 2" DIAMETER

FILTER SOCK - 4, 8 FT. SECTIONS (COVERED TO BE KEPT DRY)

SILT FENCE - 30 LINEAR FEET.

STRAW-BALES - 10 (COVERED TO BE KEPT DRY) WITH 20 OAK STAKES

THE NUMBERS BELOW. STOCK SHALL INCLUDE:

TEMPORARY MEASURES. STOCK SHALL BE REPLENISHED WHEN DECREASED TO 50% OF

MATERIALS SHALL BE AVAILABLE ON THE SITE FOR EMERGENCY REPAIRS AND

2. STOCKING ADDITIONAL MATERIALS: A STOCK OF ADDITIONAL EROSION CONTROL

DISCHARGE FROM SEDIMENT BASINS WILL BE STABILIZED TO MINIMIZE EROSION.

OUTLET DEVICES WILL BE DESIGNED TO CONTROL VELOCITY AND SEDIMENT. POINTS OF

LOCATED BASED ON CONSTRUCTION NEEDS AS DETERMINED BY THE CONTRACTOR AND

PARTICLES TO SETTLE OUT PRIOR TO DISCHARGE. THESE TEMPORARY BASINS WILL BE

RETAIN RUNOFF FOR A SUFFICIENT PERIOD OF TIME TO ALLOW SUSPENDED SOIL

OR BERMED STORMWATER DETENTION STRUCTURES (DEPENDING ON GRADING) THAT WILL

1. TEMPORARY SEDIMENT BASINS: TEMPORARY SEDIMENT BASINS MAY BE EXCAVATIONS

2'-0"3'-0"2'-0" 6"6"

MIN.18"

2'- 0"

SILT SETTLING BASIN

8" PVC PIPE

EXISTING GRADE

1"-2" STONE

4 MIL POLY. LINER (NON-PERFORATED)

18" MIN. DEPTH 1"-2" STONE

H 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

DIVERSION DIKE

ELEVATION

FILTER FABRIC

AREA

EXCAVATED

GRAVEL

A

SECTION A-A

** GRAVEL SHALL BE 2"-3" CLEAN STONE

RIPRAP

6 X DRAINAGE AREA

LENGTH (IN FEET) EQUAL

(IN AC.)

(EXCAVATED)

67 CU. YD./ACRE

67 CU. YD./ACRE

GROUND

ELEVATION

ORIGINAL

GRAVEL

4'

MAX.

2:1 H

FILTER FABRIC

RIPRAP

** ORIGINAL

GROUND

2:1

1.0' W

1.0' 3.0 4.0 4.5

2.5 3.0

2.0 2.0 2.5

W

OR STRING-TIED WITH THE BINDINGS

ORIENTED AROUND THE SIDES RATHER

THAN OVER AND UNDER THE BALES.

2. BALES SHALL BE PLACED LENGTHWISE

IN A SINGLE ROW SURROUNDING THE

INLET, WITH ENDS OF ADJACENT

BALES PRESSED TOGETHER.

3. THE BALE SHALL BE ENTRENCHED

AND BACKFILLED. A TRENCH SHALL

BE EXCAVATED AROUND THE INLET

THE WIDTH OF A BALE TO A MINIMUM

DEPTH OF 4 INCHES. AFTER THE

BALES ARE STAKED, THE EXCAVATED

SOIL SHALL BE BACKFILLED AND

COMPACTED AGAINST THE FILTER

4. EACH BALE SHALL BE SECURELY

ANCHORED AND HELD IN PLACE BY AT

LEAST TWO STAKES OR REBARS

DRIVEN THROUGH THE BALE.

5. LOOSE STRAW SHALL BE WEDGED

BETWEEN BALES TO PREVENT WATER

FROM ENTERING BETWEEN BALES.

BARRIER.

1. BALES SHALL BE EITHER WIRE-BOUND

GENERAL NOTES:

PLAN ELEVATION

2"x2"x4' WOODEN STAKE

STRAW BALE

(2 PER BALE)

COMPACTED SOIL

GRATED INLET 4"

BINDING WIRE

OR TWINE

STAKED STRAW BALE

GRATED INLET

STAKE

FABRIC

FABRIC EXTENDS 1' MIN.

2" X 4" WOOD FRAME

15"

18"

MIN.

MAX.

5' MIN.

(TYP.)

2" x 2" STAKE

3' MIN. WITH GRATE

DROP INLET

AT CORNERS

GATHER EXCESS

FRAME

1. MAXIMUM DRAINAGE AREA = 1 ACRE.

2. INLET PROTECTION SHALL NOT BE REQUIRED FOR INLET TRIBUTARY TO SEDIMENT BASIN OR TRAP.

BERMS SHALL BE REQUIRED FOR ALL INSTALLATIONS NOT LOCATED AT A LOW POINT.

3. ROLLED EARTHEN BERM IN ROADWAY SHALL BE PROVIDED AND MAINTAINED IMMEDIATELY DOWN

GRADIENT OF THE PROTECTED INLET UNTIL ROADWAY IS STONED. ROAD SUBBASE BERM ON

ROADWAY SHALL BE MAINTAINED UNTIL ROADWAY IS PAVED. EARTHEN BERM IN CHANNEL SHALL BE

MAINTAINED UNTIL PERMANENT STABILIZATION IS COMPLETED OR TO REMAIN PERMANENTLY.

4. TOP OF BLOCK SHALL BE AT LEAST 6 INCHES BELOW ADJACENT ROADS IF PONDED WATER WOULD

POSE A SAFETY HAZARD TO TRAFFIC.

5. SEDIMENT SHALL BE REMOVED WHEN IT REACHES HALF THE HEIGHT OF THE STONE. DAMAGED OR

CLOGGED INSTALLATIONS SHALL BE REPAIRED OR REPLACED IMMEDIATELY.

6. FOR SYSTEMS DISCHARGING TO AN HQ OR EV SURFACE WATER, A 6 INCH THICK COMPOST LAYER SHALL BE SECURELY ANCHORED ON OUTSIDE AND OVER TOP OF STONE. COMPOST SHALL MEET THE

FOLLOWING STANDARDS:

FLOW BERM

3:1 3:1

A

A

INLET GRATE

CONCRETE BLOCK

AASHTO #57 STONE

DROP

INLET

CONCRETE BLOCK

2 MIN. :1

6" MIN. HEIGHT

WIRE MESH

GALVANIZED, 11 GAGE,

OR PLASTIC MESH

1/4" MAX. OPENING

General Notes:

FOAM

CURB INLET

1" REBAR FOR BAG

REMOVAL FROM INLET

(REBAR NOT INCLUDED)

DUMP LOOPS

(REBAR NOT INCLUDED)

OVERFLOW

EXPANSION

RESTRAINT

NOTES:

1. THIS TEMPORARY PROTECTION FOR CATCH BASIN INLETS (EXISTING AND PROPOSED)

SHALL BE MAINTAINED BY CONTRACTOR UNTIL COMPLETION OF WORK.

2. TEMPORARY PROTECTION SHALL BE REMOVED AT THE END OF THE WORK.

3. TEMPORARY PROTECTION SHALL BE SIZED TO FIT THE OPENINGS OF CATCH BASINS.

INSTALLATION DETAIL

SILTSACK

HALF ROUND REINFORCED

PVC DRUM RIM=316.8

8" DIA. SCHED-40

PERFORATED PIPE

RIM=316.8

3/4" TO 1 1/2" WASHED STONE

ELEV=311.5

FINISH GRADE

12" OPENING (TWO SIDES)

CONTRACTOR TO INSTALL

PLATE OVER REMAINING

OPENING (SEE SITE PLANS)

OUTLET PIPE TO FLARED

END SECTION

HALF ROUND REINFORCED

PVC DRUM RIM=335.5

6" DIA. SCHED-40 8" DIA.

SCHED-40 PERFORATED PIPE

RIM=335.5

3/4" TO 1 1/2" WASHED STONE

ELEV=331.0

FINISH

GRADE

6" OPENNING (ONE SIDE) 12" OPENNING

(ONE SIDE) CONTRACTOR TO INSTALL

PLATE OVER REMAINING OPENING (SEE

SITE PLANS)

OUTLET PIPE TO FLARED

END SECTION

OUTLET (PERSPECTIVE)

10' 10'

NOTES:

1. OVER EXCAVATE SINKHOLE THROAT TO REMOVE ALL SOIL AND LOOSE ROCK.

2. SHOULD SINKHOLE THROAT OR FRACTURED BEDROCK BE ENCOUNTERED IN BOTTOM OF

EXCAVATION, HIGH SLUMP LEAN CONCRETE OR FLOWABLE FILL SHOULD BE PLACED IN HOLE

SUFFICIENT TO PLUG THROAT OR FRACTURES.

3. IF NO THROAT OR BEDROCK IS ENCOUNTERED EXCAVATE UNTIL FIRM SOIL IS ENCOUNTERED ON

ALL SIDES AND BOTTOM OF EXCAVATION.

4. AFTER LEAN CONCRETE OR GROUT CURES, PLACE BENTONITE CLAY/SOIL (1 TO 2 LBS./S.F., 8" LIFT, 95% MOD. PROCTOR). PLACE COMPACTED FINE-GRAINED NATIVE CLAY FILL (8" LIFTS, 95% MOD.

PROCTOR) EVERY OTHER LIFT TO 12" BELOW FINAL GRADE.

5. INSTALL BENTONITE CLAY/SOIL CAP 10' BEYOND THE EXCAVATION AS SHOWN.

6. GRADE NATIVE CLAY TO DRAIN AWAY FROM THE AREA.

7. PLACE 4" OF TOPSOIL, RESEED OR SOD TO STABILIZE.

8. ALL STABILIZATION WORK SHOULD BE DONE UNDER SUPERVISION OF A LICENSED PROFESSIONAL

GEOLOGIST OR PROFESSIONAL ENGINEER EXPERIENCED WITH KARST GEOLOGY AND FAMILIAR

WITH SITE AND FOUNDATION CONDITIONS.

FILTER FABRIC

SILT FENCE

FLOW

BALES

STAKED HAY

PROPOSED GRADE

FILTER FABRIC IN TRENCH

COMPLETELY BURY

EXISTING

GRADE

SECTION (DOUBLE BARRIER)

2'-0"

EXISTING GRADE

FLOW

FILTER FABRIC

SILT FENCE

PROPOSED GRADE

COMPLETELY BURY FILTER

FABRIC IN TRENCH

SECTION (SINGLE BARRIER)

2'-0"

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VA FORM 08-6231

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DANIEL J. WITCZAK, P.E.

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MA# 53668

AutoCAD SHX Text 9/27/2018

AutoCAD SHX Text Witczak

AutoCAD SHX Text Peters

AutoCAD SHX Text VA Medical Center Northampton

AutoCAD SHX Text Leeds, MA

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AutoCAD SHX Text 631-17-002

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VAPAHCS PLANNING AND ENGINEERING

AutoCAD SHX Text DANIEL J WITCZAK CIVIL No. 53668

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AutoCAD SHX Text Erosion + Sedimentation Detail Sheet 'B'

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CS190

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TEMPORARY SEDIMENT BASIN

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PLAN VIEW

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PLAN VIEW

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SECTION A-A

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TEMPORARY SEDIMENT TRAP

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NTS

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CATCH BASIN INLET PROTECTION DETAIL NTS

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STRAW BALE INLET SEDIMENT FILTER NTS

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STONE & CONCRETE BLOCK INLET PROTECTION NTS

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OUTLET CONTROL STRUCTURE

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TEMPORARY SEDIMENT CONTROL FOR

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OUTLET CONTROL STRUCTURE

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TEMPORARY SEDIMENT CONTROL FOR

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TEMPORARY SEDIMENT TRAP A

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TEMPORARY SEDIMENT TRAP B

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SINKHOLE MITIGATION DETAIL NTS

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SEDIMENT BARRIER - SILT FENCE

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NTS

1.50%

CEM. CONC.

SIDEWALK

(WIDTH = 4 FT)

12' TRAVEL LANE

CONCRETE FOR

CURBLOCK (TYP)

6" REVEAL

(TYP.)

1-1/2" HOT MIX ASPHALT

SURFACE COURSE

3-1/2" HOT MIX ASPHALT

BINDER COURSE

WITH GEOTEXTILE

FABRIC

12" GRAVEL BORROW

PAVEMENT SUBBASE

PROFILE

GRADE LINE

MEET

EXISTING

12' TRAVEL LANE3 FT (MIN)

4" P.S.B. & SEED

AS REQUIRED

3:1 (MAX)

2.00%2.00%

MEET

EXISTING

CONCRETE

CURB (TYP)

3:1 (MAX)

3:1 (MAX)

3:1 (MAX)

12' TRAVEL LANE

PROFILE

GRADE LINE

MEET

EXISTING

12' TRAVEL LANE

4" P.S.B. & SEED

AS REQUIRED

3:1 (MAX)

2.00%2.00%

MEET

EXISTING

3:1 (MAX)

3:1 (MAX)

3:1 (MAX)

CROSS SECTION SHOWN AS CROWNED BUT VARIES BASED ON

STATIONSUPERELEVATED RIGHT FROM APPROX.

STA: 0+00 TO 4+50

STA: 5+50 TO 12+50

SUPERELEVATED LEFT FROM APPROX.

STA: 4+50 TO 5+50

CROWNED FROM APPROX.

STA: 12+50 TO 18+00

12' TRAVEL LANE

PROFILE

GRADE LINE

12' TRAVEL LANE

2.00% (MIN.)

18' PARKING18' PARKING

VARIES (REFER TO PLAN)

2.00% (MIN.)

VARIES (REFER TO PLAN)

[914mm] [3.65m] [3.65m] [1.21m]

[3.65m] [3.65m]

[3.65m] [3.65m] [5.48m][5.48m]

1-1/2" HOT MIX ASPHALT

SURFACE COURSE

3-1/2" HOT MIX ASPHALT

BINDER COURSE

WITH GEOTEXTILE

FABRIC

12" GRAVEL BORROW

PAVEMENT SUBBASE

1-1/2" HOT MIX ASPHALT

SURFACE COURSE

3-1/2" HOT MIX ASPHALT

BINDER COURSE

WITH GEOTEXTILE

FABRIC

12" GRAVEL BORROW

PAVEMENT SUBBASE

MILL 2" OF SURFACE COURSE AND REPLACE WITH

2" I-5 SURFACE COURSE

EXISTING BASE COURSE, PATCH AS REQUIRED

AND PREPARE FOR RESURFACING (ENSURE

LEVEL SURFACE PRIOR TO RESURFACING)

STANDARD 6" GRANITE BLOCK CURB OR CONCRETE CURB

(REPAIR DAMAGED CURB AS NECESSARY)

PATCH AND RESEED GRASS IN

AREAS WHERE THERE IS NO CURB

1. DUE TO VARIABILITY WITHIN EXISTING PAVEMENT CROSS SECTION IT IS UNKNOWN IF CONCRETE IS PRESENT WITHIN OR BELOW THE PAVEMENT CROSS SECTION. IF CONCRETE IS ENCOUNTERED, IT SHALL BE REMOVED AND DISPOSED OF AS PART

OF THE PAVEMENT IMPROVEMENTS.

2. PAVEMENT FOR PARKING LOTS SHALL BE OF THE SAME COMPOSITION AS THE ROADS. CURB TYPES, EDGE TREATMENT AND

SLOPES SHALL BE AS SHOWN ON THE PLANS.

3. AT GRADE ACCESS PATHS TO EXISTING OPENINGS IN THE COVERED WALKWAY SHALL BE GRADED AWAY FROM THE

WALKWAY TOWARDS THE ROAD GUTTER.

4. WHERE REQUIRED, SAWCUT PAVEMENT TO A DEPTH OF 2" WHERE MILLING OPERATIONS ABUT BITUMINOUS PAVEMENT TO

REMAIN. SEAL J OINT WITH 12" WIDE ASPHALT SEALANT.

5. MILL ASPHALT TO A DEPTH OF 2" IN AREAS LABELED AS MILL & OVERLAY. ASPHALT MILLINGS TO BE RECYCLED IN ACCORDANCE WITH MASSDOT STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION AND REMOVED FROM

SITE.

6. A RECLAIMED BASE SHALL BE UTILIZED, WHERE SUITABLE, IN THE AREAS WHERE EXISTING PAVEMENT IS TO BE RECONSTRUCTED. THE RECLAMATION SHALL MEET THE MINIMUM REQUIREMENTS AND CROSS SECTION OF THE FULL DEPTH CONSTRUCTION. IF THE EXISTING CROSS SECTION DOES NOT PROVIDE ADEQUATE DEPTH FOR RECLAMATION, NEW

MATERIAL SHALL BE IMPORTED.

7. PAVEMENT RECONSTRUCTION AND ASSOCIATED IMPROVEMENTS TO BE STAGED TO MINIMIZE DISRUPTION TO RESIDENTS AND OFFICE FUNCTIONS. STAGING AREAS AND EQUIPMENT STORAGE SHALL BE COORDINATED WITH THE CONTRACTING

OFFICERS REPRESENTATIVE (COR) AT THE VAMC.

EXISTING BITUMINOUS

CONCRETE PAVEMENT

COMPACTED SUBGRADE

2%

SAW CUT EXISTING PAVEMENT

TOP OF EXISTING BASE

BOTTOM OF EXISTING BASE

EX. BIT. PAVEMENT

SAWCUT EXISTING BITUMINOUS

PAVEMENT IN A NEAT LINE.

CUT TO PASS THROUGH THE

ENTIRE DEPTH OF EXISTING

PAVEMENT.

APPLY TACK COAT OF RS-1

EMULSION TO VERTICAL FACE

OF EXISTING PAVEMENT PRIOR

TO PLACEMENT OF NEW

BITUMINOUS PAVEMENT

NEW HMA TOP COURSE

NEW HMA BASE COURSE

RECLAIMED

BASE

MATERIAL

NTS

EX. GRAVEL

BASE

NTS

NTS

NTS

NTS

NTS

OUTER LOOP ROAD

BACK HILL ROAD

PARKING LOTS A AND B

PROPOSED FULL DEPTH CONSTRUCTION

SURFACE: 5" HOT MIX ASPHALT

1-1/2 INCHES MODIFIED TOP COURSE MATERIAL

PLACED OVER 3-1/2 INCHES BASE COURSE MATERIAL

SUBBASE: 12" GRAVEL BORROW TYPE "B"

12" WIDE

ASPHALT SEALER

NTS

NOTES:

1. ALL PAVEMENT MARKINGS SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF THE MANUAL FOR UNIFORM TRAFFIC

CONTROL DEVICES (MUTCD). ALL PAVEMENT MARKS SHALL BE HOT THERMOPLASTIC MARKINGS.

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VA FORM 08-6231

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AutoCAD SHX Text Office of Construction and Facilities Management

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DANIEL J. WITCZAK, P.E.

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MA# 53668

AutoCAD SHX Text 9/27/2018

AutoCAD SHX Text Witczak

AutoCAD SHX Text Peters

AutoCAD SHX Text VA Medical Center Northampton

AutoCAD SHX Text Leeds, MA

AutoCAD SHX Text

AutoCAD SHX Text 631-17-002

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VAPAHCS PLANNING AND ENGINEERING

AutoCAD SHX Text DANIEL J WITCZAK CIVIL No. 53668

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CS191

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EXISTING GROUND

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PAVEMENT MATCH DETAIL

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SAW CUT DETAIL

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MILL / OVERLAY PAVING DETAIL

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%%UPAVEMENT NOTES

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PAVEMENT MARKINGS DETAIL

6" CEMENT CONCRETE

6" COMPACTED BASE

(GRAVEL BORROW TYPE "B)

EXISTING GROUND

6X6-W1.4XW1.4 WELDED WIRE FABRIC

AT MID DEPTH ON CHAIRS

8" CEMENT CONCRETE

8" GRAVEL BORROW TYPE "B"

EXISTING GROUND

6X6-W1.4XW1.4 WELDED WIRE FABRIC

AT MID DEPTH ON CHAIRS

3" [76mm]

3" [76mm]

STOP REINF.

AT JOINT

BROOM FINISH

NOTES:

1. FOR JOINT SPACING REFER TO CONCRETE SIDEWALK JOINT SPACING DETAIL.

2. WHEN REPAIRING/REPLACING PORTIONS OF SIDEWALK, MATCH JOINT LOCATION & SPACING

WITH EXISTING JOINTS.

3" [76mm]

3" [76mm]

STOP REINF.

AT JOINT

NOTES:

1. FOR JOINT SPACING REFER TO CONCRETE SIDEWALK JOINT SPACING DETAIL.

2. WHEN REPAIRING/REPLACING PORTIONS OF SIDEWALK, MATCH JOINT LOCATION & SPACING

WITH EXISTING JOINTS.

AutoCAD SHX Text Drawing Title

AutoCAD SHX Text Approved: Project Director

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AutoCAD SHX Text Date

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AutoCAD SHX Text Checked

AutoCAD SHX Text Building Number

AutoCAD SHX Text Project Number

AutoCAD SHX Text Drawing Number

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AutoCAD SHX Text Revisions:

AutoCAD SHX Text Date

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CONSULTANTS:

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ARCHITECT/ENGINEERS:

AutoCAD SHX Text one eighth inch = one foot

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AutoCAD SHX Text three inches = one foot

AutoCAD SHX Text 6"

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AutoCAD SHX Text 6"

AutoCAD SHX Text one and one half inches = one foot

AutoCAD SHX Text one inch = one foot

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AutoCAD SHX Text 6"

AutoCAD SHX Text 6"

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AutoCAD SHX Text

AutoCAD SHX Text three quarters inch = one foot

AutoCAD SHX Text one half inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text three eighths inch = one foot

AutoCAD SHX Text

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AutoCAD SHX Text one quarter inch = one foot

AutoCAD SHX Text

VA FORM 08-6231

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AutoCAD SHX Text Office of Construction and Facilities Management

AutoCAD SHX Text

DANIEL J. WITCZAK, P.E.

AutoCAD SHX Text

MA# 53668

AutoCAD SHX Text 9/27/2018

AutoCAD SHX Text Witczak

AutoCAD SHX Text Peters

AutoCAD SHX Text VA Medical Center Northampton

AutoCAD SHX Text Leeds, MA

AutoCAD SHX Text

AutoCAD SHX Text 631-17-002

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AutoCAD SHX Text

AutoCAD SHX Text

VAPAHCS PLANNING AND ENGINEERING

AutoCAD SHX Text DANIEL J WITCZAK CIVIL No. 53668

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AutoCAD SHX Text D

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AutoCAD SHX Text Construction Detail Sheet 'B'

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text Exterior Site Improvements

AutoCAD SHX Text 100% Review Plans

AutoCAD SHX Text

AutoCAD SHX Text

CS192

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text [1981mm]

AutoCAD SHX Text [1219mm]

AutoCAD SHX Text [1829mm]

AutoCAD SHX Text [1829mm]

AutoCAD SHX Text

CONCRETE WALK

AutoCAD SHX Text

CURB & GUTTER

AutoCAD SHX Text

EXPANSION JOINT

AutoCAD SHX Text

RAMP FLUSH WITH GUTTER

AutoCAD SHX Text [102mm]

AutoCAD SHX Text

SECTION A

AutoCAD SHX Text

1:12 MAX. SLOPE

AutoCAD SHX Text

PLAN

AutoCAD SHX Text

CURB ACCESS RAMP ALTERNATIVE - II

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AutoCAD SHX Text

NTS

AutoCAD SHX Text A

AutoCAD SHX Text A

AutoCAD SHX Text

1:12 MAX.

AutoCAD SHX Text

1:12 MAX.

AutoCAD SHX Text

CONCRETE WALK

AutoCAD SHX Text

AutoCAD SHX Text

NTS

AutoCAD SHX Text

CONCRETE SIDEWALK JOINT SPACING

AutoCAD SHX Text NOTES: 1. EXPANSION JOINTS SHALL BE LOCATED WHERE SIDEWALK ABUTS CONCRETE DRIVEWAYS, CURB EXPANSION JOINTS SHALL BE LOCATED WHERE SIDEWALK ABUTS CONCRETE DRIVEWAYS, CURB OR OTHER ADJACENT STRUCTURES. 2. ONE-HALF INCH BITUMINOUS JOINT FILLER SHALL BE INSTALLED AT EXPANSION JOINT ONE-HALF INCH BITUMINOUS JOINT FILLER SHALL BE INSTALLED AT EXPANSION JOINT LOCATIONS AND SHALL EXTEND THE FULL DEPTH OF THE CONCRETE. 3. 1" DEEP CONTRACTION JOINTS SHALL BE PLACED AT INTERVALS OF APPROXIMATELY 15' 1" DEEP CONTRACTION JOINTS SHALL BE PLACED AT INTERVALS OF APPROXIMATELY 15' [4572mm] OR AT A SPACING THAT MATCHES THE ADJACENT CURB. 4. FORMED CONTRACTION JOINTS SHALL BE FINISHED WITH A TOOL HAVING A 1/4" [6mm] RADIUS. FORMED CONTRACTION JOINTS SHALL BE FINISHED WITH A TOOL HAVING A 1/4" [6mm] RADIUS. 5. SCORED JOINTS SHALL BE 1/4" [6mm] DEEP AND PLACED AT THE SPACING INDICATED FOR SCORED JOINTS SHALL BE 1/4" [6mm] DEEP AND PLACED AT THE SPACING INDICATED FOR THE WIDTH OF SIDEWALK OR MATCH SCORED JOINTS OF ADJACENT CURB. 6. CONCRETE SHALL BE FINISHED BY MEANS OF A FLOAT, STEEL TROWELLED AND BROOMED WITH CONCRETE SHALL BE FINISHED BY MEANS OF A FLOAT, STEEL TROWELLED AND BROOMED WITH A FINE BRUSH IN A TRANSVERSE DIRECTION. 7. 1/4" DEEP SCORED JOINTS (TYP) SPACED AT 6' [1829mm] OR EQUAL TO SIDEWALK WIDTH.1/4" DEEP SCORED JOINTS (TYP) SPACED AT 6' [1829mm] OR EQUAL TO SIDEWALK WIDTH.

AutoCAD SHX Text 1" [25mm] SCORED OR SAWCUT CONTRACTION JOINT.

AutoCAD SHX Text

TOP OF CURB

AutoCAD SHX Text 1/4" [6mm] DEEP SCORED JOINTS

AutoCAD SHX Text 1/4" [6mm] R. (TYP.) FORMED JOINTS ONLY

AutoCAD SHX Text

CLASS "B" CONCRETE

AutoCAD SHX Text EXPANSION JOINT WITH 1/4" [6mm] BITUMINOUS JOINT FILLER

AutoCAD SHX Text

1% MIN. 2% MAX.

AutoCAD SHX Text

1% MIN. 2% MAX.

AutoCAD SHX Text 10.5' MAX. [3200mm]

AutoCAD SHX Text

TYPICAL SECTION

AutoCAD SHX Text

EXPANSION AND SCORED JOINT DETAIL

AutoCAD SHX Text [5mm]

AutoCAD SHX Text [18288mm] EXPANSION JOINT TO EXPANSION JOINT

AutoCAD SHX Text [18288mm] EXPANSION JOINT TO EXPANSION JOINT

AutoCAD SHX Text

(TYP)

AutoCAD SHX Text

PLANS

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PLANS

AutoCAD SHX Text

PLAN

AutoCAD SHX Text

TRUNCATED DOME TACTILE - WARNING STRIP

AutoCAD SHX Text

AutoCAD SHX Text

NTS

AutoCAD SHX Text

NOTE: FIELD LEVEL DOME COVERAGE = 41 POINTS PER SQUARE INCH

AutoCAD SHX Text INTERNAL EMBEDMENT FLANGE @ 3" [76mm] C/C (SEE PLAN FOR ORIENTATION)

AutoCAD SHX Text 90° POINTS0.045" [1mm] HIGH

AutoCAD SHX Text

INTERNAL EMBEDMENT FLANGE @ 3" [76MM] C/C (SEE PLAN FOR ORIENTATION)

AutoCAD SHX Text

0.625" HOLE THROUGH EMBEDMENTFLANGES (3 PER FLANGE) AS SHOWN ON REFLECTED PLAN

AutoCAD SHX Text 0.625"[16mm] HOLE THROUGH EMBEDMENT FLANGES (3 PER FLANGE)

AutoCAD SHX Text

INTERNAL EMBEDMENT FLANGE 7 PER TILE

AutoCAD SHX Text 0.1875" x0.0625"DEEP [5mm x1mm]DOME UNDERSIDE OF TILE

AutoCAD SHX Text

SECTION B-B

AutoCAD SHX Text

SECTION A-A

AutoCAD SHX Text

DETAIL

AutoCAD SHX Text

PLAN - TILE

AutoCAD SHX Text

REFLECTED PLAN - TILE

AutoCAD SHX Text [79mm]

AutoCAD SHX Text [76mm]

AutoCAD SHX Text [5mm]

AutoCAD SHX Text [79mm]

AutoCAD SHX Text [5mm]

AutoCAD SHX Text [5mm]

AutoCAD SHX Text [35mm]

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AutoCAD SHX Text [11mm]

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AutoCAD SHX Text [32mm]

AutoCAD SHX Text [42mm]

AutoCAD SHX Text [42mm]

AutoCAD SHX Text [625mm]

AutoCAD SHX Text

TILE FILLED WITH STRUCTURAL POLYMER CONCRETE

AutoCAD SHX Text 0.625" [16mm] HOLEEMBEDMENT FLANGES AS SHOWN IN PLAN

AutoCAD SHX Text [2mm]

AutoCAD SHX Text [6mm]

AutoCAD SHX Text [10mm]

AutoCAD SHX Text 90° POINTS0.045" [1mm] HIGH

AutoCAD SHX Text [5mm]

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AutoCAD SHX Text [625mm]

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AutoCAD SHX Text [24mm]

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AutoCAD SHX Text [23mm]

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AutoCAD SHX Text [42mm]

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AutoCAD SHX Text [2mm]

AutoCAD SHX Text [2mm]

AutoCAD SHX Text [2mm]

AutoCAD SHX Text [1mm]

AutoCAD SHX Text B

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text A

AutoCAD SHX Text [32mm]

AutoCAD SHX Text [32mm]

AutoCAD SHX Text [42mm] SPACING C/C

AutoCAD SHX Text [625mm]

AutoCAD SHX Text [32mm]

AutoCAD SHX Text [32mm]

AutoCAD SHX Text [42mm] SPACING C/C

AutoCAD SHX Text [625mm]

AutoCAD SHX Text

SEE DETAIL RIGHT

AutoCAD SHX Text [79mm]

AutoCAD SHX Text [79mm]

AutoCAD SHX Text [76mm] SPACING C/C

AutoCAD SHX Text [625mm]

AutoCAD SHX Text [5mm]

AutoCAD SHX Text [32mm]

AutoCAD SHX Text [203mm]

AutoCAD SHX Text [625mm]

AutoCAD SHX Text [203mm]

AutoCAD SHX Text [19mm]

AutoCAD SHX Text [16mm]

AutoCAD SHX Text [31mm]

AutoCAD SHX Text DETECTABLE WARNING NOTES: THE DETECTABLE WARNING STRIP MUST COVER THE ENTIRE WIDTH OF THE RAMP OPENING, EXCLUDING THE WINGS. ALL DOMES MUST BE ALIGNED IN THE DIRECTION OF TRAVEL. ONE CORNER OF THE LEADING EDGE OF THE DETECTABLE WARNING MAY BE MORE THAN 5 FEET FROM THE BACK OF THE CURB. WHEN LOCATED ALONG A CURB RETURN, THE LEADING EDGE OF THE DETECTABLE WARNING MAY BE DEIFNED BY THE CHORD DRAWN BETWEEN THE LEADING EDGES OF THE RAMP OPENING.

AutoCAD SHX Text

AutoCAD SHX Text

NTS

AutoCAD SHX Text P

AutoCAD SHX Text L

AutoCAD SHX Text 2' [609mm]

AutoCAD SHX Text

12:1 (MAX)

AutoCAD SHX Text

CURB ACCESS RAMP ALTERNATIVE - I

AutoCAD SHX Text

1:50 (MAX)

AutoCAD SHX Text

TRUNCATED DOMES DETECTIBLE WARNING STRIP

AutoCAD SHX Text [1219mm]

AutoCAD SHX Text [455mm]

AutoCAD SHX Text [1524mm]

AutoCAD SHX Text

SIDEWALK

AutoCAD SHX Text

AutoCAD SHX Text

NTS

AutoCAD SHX Text

AutoCAD SHX Text MAY BE REDUCED TO 1' [305mm] DUE TO R.O.W. CONSTRAINTS. HOWEVER, IF DISTANCE BETWEEN BACK OF CURB AND BACK OF SIDEWALK IS LESS THAN 7' [2134mm], THE DISABLED SPACE SHALL NOT BE DESIGNATED "VAN ACCESSIBLE".

AutoCAD SHX Text TACTILE GROOVES. PLACE GROOVES IN CONC. 1" [25mm] APART, 1/4" [6mm] WIDE, 1/8" [3mm] DEEP. GROOVES MAY BE SAWCUT OR TOOLED.

AutoCAD SHX Text TYPE 'A' POST BARRICADE PER VA STANDARD DETAIL 32 05 23-04 "CONCRETE POST BARRICADE". FINISH WITH BLUE ENAMEL AND 4" [100mm] WHITE REFLECTORIZED TAPE. THE ENGINEER SHALL APPROVE THE SHADE OF BLUE ENAMEL PRIOR TO USE. FACE OF POST BARRICADE SHALL BE 2" [50mm] FROM EDGE OF CONCRETE.

AutoCAD SHX Text

NOTE:DEPRESSED CURB IN RAMP AREA SHALL BE PLACED MONOLITHIC WITH RAMP

AutoCAD SHX Text

WARP TO MATCH

AutoCAD SHX Text A

AutoCAD SHX Text 1/4" [6mm] DEEP SCORED JOINTS EVENLY SPACED (8' [2.4m] MAX. SPACING)

AutoCAD SHX Text 1/2" [13mm] BITUMINOUS JOINT FILLER.

AutoCAD SHX Text

TRUNCATED DOMES DETECTABLE WARNING STRIP

AutoCAD SHX Text NOTE: SEE VA STANDARD DETAIL 32 05 23-10 "CURB ACCESS RAMP" FOR RAMP DETAIL AT GUTTER LINE.

AutoCAD SHX Text

VAN ACCESSIBLE CURB ACCESS RAMP AT DISABLED PARKING STALLS

AutoCAD SHX Text

CLASS "B" CONCRETE

AutoCAD SHX Text

SLOPE VARIES FROM 8:1 @ CURB TO 12:1 @ SIDEWALK

AutoCAD SHX Text 6" [152mm] REVEAL VERTICAL CURB PER VA STANDARD DETAIL 32 05 23-17 "CONCRETE CURB AND TERMINAL SECTION" CURB MAY BE ELIMINATED IN CENTER 4' [1219mm] IF APPROVED BY ENGINEER

AutoCAD SHX Text

MATCH EXISTING GRADE AT R/W

AutoCAD SHX Text R/W

AutoCAD SHX Text

12:1 MAX.

AutoCAD SHX Text

2% MAX

AutoCAD SHX Text

2% MAX

AutoCAD SHX Text

2% MAX

AutoCAD SHX Text

12:1 MAX.

AutoCAD SHX Text [6096mm]

AutoCAD SHX Text A

AutoCAD SHX Text A

AutoCAD SHX Text [4420mm]

AutoCAD SHX Text [914mm]

AutoCAD SHX Text

PER PLANS

AutoCAD SHX Text

PLAN

AutoCAD SHX Text

SECTION A-A

AutoCAD SHX Text [102mm]

AutoCAD SHX Text

AutoCAD SHX Text

NTS

AutoCAD SHX Text

CURB ACCESS RAMP ALTERNATIVE - III

AutoCAD SHX Text P

AutoCAD SHX Text L

AutoCAD SHX Text

12:1 (MAX)

AutoCAD SHX Text

1:50 (MAX)

AutoCAD SHX Text

TRUNCATED DOMES DETECTIBLE WARNING STRIP

AutoCAD SHX Text

CHORD

AutoCAD SHX Text NOTE: REFER TO VA STANDARD DETAIL 32 05 23-20 "TRUNCATED DOME TACTILE - WARNING STRIP" FOR ADDITIONAL INFORMATION.

AutoCAD SHX Text [1219mm]

AutoCAD SHX Text [1524mm]

AutoCAD SHX Text [455mm]

AutoCAD SHX Text [455mm]

AutoCAD SHX Text

CURB ACCESS RAMP

A…