16. CS502 Construction Details.pdf

8/1/2022

Batavia VA Medical Center Batavia, NY

528A4-18-203

CHRIS GEARY PE# 099085

Schadler/Waldron Geary

Project Number

Building Number

Sheet Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORDSTAMPCONSULTANT

321 4 5 6 7 8 9 10

Project Director

Revisions: Date: Dwg. of

REVISED PER CONFERENCE CALL ON MARCH 9, 2021

REVISED PER 60% DESIGN REVIEW LETTERS

REVISED PER 90% DESIGN REVIEW LETTERS

REVISED PER FONT ISSUE/LINE ISSUE

5/11/2021 9/10/2021 2/4/2022 7/26/2022

CS502

16 23

Construction Details Bid Documents For Construction

Improve Ground Water, Building 30

NOTES:

1. ALL DISTURBED AREAS SHALL BE HYDROSEEDED FOLLOWING THE

PERMANENT SEEDING CHART.

RIPRAP GRADATION CHART

NON-WOVEN GEOTEXTILE FABRIC

(US 160NW OR APPROVED EQUIVALENT)

CLASS I RIPRAP STONE PER

RIPRAP GRADATION CHART

GRAVEL BASE (NYSDOT TYPE 2)

COMPACTED PER SPECIFICATIONS

(EXTEND UNDER END SECTION)

COMPACTED SUBGRADE

6"

10'

6'4'

5'

APPROXIMATELY

PROPERTY LINE

BURIED 9"

CONCRETE FLARED

END SECTION

8'

FLOW

COMPACTED SUBGRADE

1' 1'

8'

5'

898.75898.75

898.75898.75

898.75

CONCRETE FLARED

END SECTION

FLOW

898.25

898.25

4'

898.75

898.75

~ 899.5

899.5

899.5

899.5

2' 2.

2.

2'

FLOW

FLOW

EARTHEN LEVEL SPREADER DETAIL9 NTS

SOURCE: MODIFIED FROM NRCS LEVEL SPREADER DETAIL (10/1/2013)

(DESIGN FLOWS: 4 CFS OR LESS)

FLOWFLOW

1.5'

8 PRECAST CONCRETE STORM MANHOLE

NTS

VARIES

SEE PLANS

PIPE INVERT

NON SHRINK GROUT

PIPE SIZE AND ELEVATION

AS PER PLAN

6" BOTTOM SLAB (MIN.)

6"

(TYP.)

OPENING ECCENTRIC

OVER STEPS

8" THICK OPENING TO BE

OFFSET AS REQUIRED FOR

STEPS. DO NOT CAST FRAME &

COVER INTO ROOF OPENING

NON WOVEN

SEPARATION FABRIC

MANHOLE STEPS 12"

O.C.

12" MIN. OF SUBBASE (NYSDOT TYPE 2)

UNDISTURBED/UNEXCAVATED

EARTH

4000 PSI MIN. REINFORCED

CONCRETE MANHOLE BY FORT

MILLER CO., OR APPROVED

EQUAL. ASPHALT

WATERPROOFING COMPOUND

APPLIED TO ENTIRE EXTERIOR

SURFACE STRUCTURE, 3 MIL DFT.

BUTYL ROPE SEALANT

BETWEEN PRECAST

CONCRETE SECTIONS (TYP.)

24" MIN (TYP.)

ADJUST MANHOLE FRAME TO

GRADE WITH MIN. 4000 PSI

CONCRETE RISER SECTION OR

GRADE RINGS WITH

NON-SHRINKING CEMENT MORTAR

(NYSDOT ITEM NO. 705-21). GRADE

RINGS TO BE 3" MIN TO 12" MAX.

CEMENT FILLET AROUND

PERIMETER OF FRAME

LIGHT DUTY FRAME AND

COVER LABELED "STORM"

FINISHED GRADE

INSTALL CONCRETE FLOW

CHANNEL

3" HDPE

PRE-CAST HOLE WITH

FLEXIBLE RUBBER GASKET

PER ASTM C923. SEAL WITH

NON-SHRINK GROUT

NOTES:

1. MANHOLE LIDS SHALL PROVIDE MINIMUM 24-INCH OPENING AND INCLUDE THE WORDS "STORM".

2. THE CONTRACTOR SHALL PROVIDE SHOP DRAWINGS FOR EACH STRUCTURE FOR APPROVAL PRIOR TO ORDERING.

3. ALL OPENINGS SHALL BE PRE-CAST. NO FIELD CUT OPENINGS ARE PERMITTED.

CONCRETE FLARED END SECTION10 NTS

SOURCE: OLDCASTLE PRE-CAST

USE 12" CONCRETE FLARED END SECTION THAT MEETS ASTM C76

11 ELECTRIC HANDHOLE - GRASS AREA

NTS

6"

6"

NYSDOT TYPE 1 STONE

COMPACTED TO 95% OF ASTM D698

MAXIMUM DENSITY UNLESS

OTHERWISE NOTED

LINE SIDES OF EXCAVATION

WITH MIRAFI HP270 GEOTEXTILE

OR APPROVED EQUIVALENT

PULLBOX

(SEE SPECIFICATION 26 05 33)

FIBERCRETE COVER

GRADE, FEATHER & HAND TAMP

BACKFILL TO CREATE FLUSH

INSTALLATION AND POSITIVE

DRAINAGE AWAY FROM BOX

PREFABRICATED FIBERCRETE

HANDHOLE (PEDESTRIAN RATED)

SUBGRADE COMPACTED TO 95% OF

ASTM D698 MAXIMUM DENSITY

UNLESS OTHERWISE NOTED

CLASS I RIPRAP STONE PER

RIPRAP GRADATION CHART

STORMWATER TRENCH DETAIL7 NTS

NOTES:

1. INTENT OF DETAIL IS TO SHOW WIDTHS AND MATERIAL FOR GROUND WATER PIPE TRENCH OPENING.

2. SEE O.S.H.A. SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION, SECTION 1926.652. TRENCH WALLS

SHALL BE IN COMPLIANCE WITH THE CURRENT O.S.H.A. REQUIREMENTS.

3. PRIOR TO COMMENCEMENT OF WORK, THE CONTRACTOR SHALL PROVIDE A SUBMITTAL OF THE TRENCHING

DETAIL FOR REVIEW AND APPROVAL TO MEET THE SAFETY SPECIFICATIONS 01 35 26 AND OSHA REGULATIONS.

4. MATERIAL AND COMPACTION REQUIREMENTS FOR STONE AND SUITABLE BACKFILL SHALL BE IN ACCORDANCE

WITH THE SPECIFICATIONS.

5. ALL DEPTHS SHOWN ARE AFTER BEING FULLY COMPACTED AS PER THE SPECIFICATIONS.

6. REFER TO GENERAL NOTE 8 ON DRAWING GI002.

12"

MIN.

3.

M

IN

4.

M

IN

IMPORTED ADDITIONAL

BEDDING MATERIAL WHERE

SOFT OR UNSTABLE MATERIAL

HAS BEEN REMOVED

IMPORTED STONE BEDDING

MATERIAL 12 O.D. + 8" 8" M

IN

M

IN

.IMPORTED STONE BACKFILL

MATERIAL 12 O.D. + 12"

M

IN

.IMPORTED CLEAN SAND

ENCASEMENT, 18" DEPTH

24"

MIN.

EXCAVATED

MATERIAL

RESTORATION AS

SHOWN ON PLAN

GROUND

SURFACE

UNDISTURBED

SUBGRADE

2" PVC CONDUIT WITH PULL STRINGS.

CONDUITS FROM INSIDE CRAWL SPACE IN

BUILDING 30 TO FINAL LOCATION

IDENTIFIED ON DRAWING CU103, EHH

JUST PRIOR TO THE 4' DIAMTER FLAT TOP

STORM MH A2. PROVIDE END CAPS TO

COVER PIPE ON ALL 4 ENDS. PVC PIPE

SHALL BE SUITABLE FOR DIRECT BURY.

TRENCH WIDTH=4.00'

3" HPDE FORCE MAIN

SUITABLE BACKFILL ABOVE

BEDDING MATERIAL WARNING

TAPE

STATION 0+00 TO 10+50

IMPORTED ADDITIONAL

BEDDING MATERIAL WHERE

SOFT OR UNSTABLE MATERIAL

HAS BEEN REMOVED

IMPORTED STONE BEDDING

MATERIAL 12 O.D. + 8" 8" M

IN

M

IN

.IMPORTED STONE BACKFILL

MATERIAL 12 O.D. + 12"

24"

MIN.

EXCAVATED

MATERIAL

RESTORATION AS

SHOWN ON PLAN

GROUND

SURFACE

UNDISTURBED

SUBGRADE

TRENCH WIDTH=4.00'

3" HPDE FORCE MAIN /

12" CONCRETE PIPE

SUITABLE BACKFILL ABOVE

BEDDING MATERIAL

STATION 10+50 TO 13+45

DE

PT

H

PE

R

PR

OF

IL

E O.

D.

TOPSOIL, 6" DEPTH TOPSOIL, 6" DEPTH

12" 12"