HomeMy WebLinkAboutSWP2703595.4TEMPORARY COVER FOR
CONSTRUCTION LOADS
HEIGHT OF COVER
FINISHED GRADE
A
ACCESS CASTING TO BE
PROVIDED AND INSTALLED
BY CONTRACTOR.
`mart rn ®I� a on°—
4 d
v
GASKET MATERIAL
SUFFICIENT TO PREVENT
SLAB FROM BEARING ON
RISER TO BE PROVIDED BY
CONTRACTOR.
CONSTRUCTION LOADS
FOR TEMPORARY CONSTRUCTION VEHICLE LOADS, AN EXTRA AMOUNT OF COMPACTED COVER MAY BE REQUIRED OVER THE TOP OF THE PIPE.
THE HEIGHT -OF -COVER SHALL MEET THE MINIMUM REQUIREMENTS SHOWN IN THE TABLE BELOW. THE USE OF HEAVY CONSTRUCTION
EQUIPMENT NECESSITATES GREATER PROTECTION FOR THE PIPE THAN FINISHED GRADE COVER MINIMUMS FOR NORMAL HIGHWAY TRAFFIC.
PIPE SPAN,
INCHES
AXLE LOADS (kips)
18-50
1 50-75
1 75-110
1 110-150
MINIMUM COVER (FT)
12-42
2.0
2.5 3.0
3.0
48-72
3.0
3.0 3.5
4.0
78-120
3.0
3.5 4.0
4.0
126-144
3.5
4.0 4.5
4.5
*MINIMUM COVER MAY VARY, DEPENDING ON LOCAL CONDITIONS. THE CONTRACTOR MUST PROVIDE THE ADDITIONAL COVER REQUIRED TO
AVOID DAMAGE TO THE PIPE. MINIMUM COVER IS MEASURED FROM THE TOP OF THE PIPE TO THE TOP OF THE MAINTAINED CONSTRUCTION
ROADWAY SURFACE.
CONSTRUCTION LOADING DIAGRAM
SCALE: N.T.S.
SPECIFICATION FOR CORRUGATED STEEL PIPE -ALUMINIZED TYPE 2 STEEL:
THIS SPECIFICATION COVERS THE MANUFACTURE AND INSTALLATION OF THE
CORRUGATED STEEL PIPE (CSP) DETAILED IN THE PROJECT PLANS.
THE ALUMINIZED TYPE 2 STEEL COILS SHALL CONFORM TO THE APPLICABLE
REQUIREMENTSAASHTO M 274 O-
THE CSP SHALL BE MANUFACTURED IN ACCORDANCE WITH THE APPLICABLE
REQUIREMENTS OF AASHTO M-36 OR ASTM A760. THE PIPE SIZES, GAGES
AND CORRUGATIONS SHALL BE AS SHOWN ON THE PROJECT PLANS.
ALL FABRICATION OF THE PRODUCT SHALL OCCUR WITHIN THE
UNITED STATES.
HANDLING AND ASSEMBLY
DIAGONAL
.
SEE 4
OPENING IN
PROTECTION
SLAB FOR
CASTING
INTERRUPTI
REPLACEMEP
r
i
W
SECTION VIEW
TO%
s� nc A
SHALL BE IN ACCORDANCE WITH RECOMMENDATIONS OF THE NCSPA
(NATIONAL CORRUGATED STEEL PIPE ASSOCIATION) . ROUND OPTIO
INSTALLATION
NOTES:
SEE TABLE
PLAN VIEW
CV
IAGONAL TRIM
YP. 4 PLACES;
SEE NOTE 7
2" COVER
(TYP)
OPENING II
PROTECTIOI
SLAB FOI
CASTIN(
STANDARD
REINFORCING,
SEE TABLE
SHALL BE IN ACCORDANCE WITH AASHTO STANDARD SPECIFICATIONS
FOR HIGHWAY BRIDGES, SECTION 26, DIVISION II OR ASTM A 798 AND 1. DESIGN IN ACCORDANCE WITH AASHTO, 17th EDITION
IN CONFORMANCE WITH THE PROJECT PLANS AND SPECIFICATIONS. 2. DESIGN LOAD HS25.
IF THERE ARE ANY INCONS;STENCIES OR CONFLICTS THE CONTRACTOR
SHOULD DISCUSS AND RESOLVE WITH THE SITE ENGINEER. 3. EARTH COVER = V MAX.
IT IS RESPONSIBILITY OF THE CONTRACTORS TO FOLLOW OSHA
GUIDELINES FOR SAFE PRACTICES.
CONSTRUCTION LOADS
CONSTRUCTION LOADS MAY BE HIGHER THAN FINAL LOADS. FOLLOW
THE MANUFACTURER'S OR NCSPA GUIDELINES.
4. CONCRETE STRENGTH = 3,500 psi
5. REINFORCING STEEL = ASTM A615, GRADE 60.
6. PROVIDE ADDITIONAL REINFORCING AROUND
OPENINGS EQUAL TO THE BARS INTERRUPTED,
HALF EACH SIDE. ADDITIONAL BARS TO BE IN
THE SAME PLANE. r4
4
REINFORCING TABLE
"BEARING
0 CMP
A
0 B
REINFORCING
PRESSURE
RISER
(PSFj
O 4'
#5 @ 12" OCEW
2,410
2411
41X4'
261f
#5 @ 12" OCEW
1,780
30"
O 4'-6"
32"
#5 @ 12" OCEW
2,120
4'-6" X 4'-6"
#5 @ 12" OCEW
1,530
36"
O 5'
38"
#5 @ 10" OCEW
1,890
5' X 5'
#5 @ 10" OCEW
1,350
42"
O 5-6"
4411
#5 @ 10" OCEW
1,720
5'-6" X 5'-6"
#5 @ 9" OCEW
1,210
48"
O 6'
50"
#5 @ 9" OCEW
1,600
6' X 6'
#5 @ 8" OCEW
1,100
** ASSUMED SOIL BEARING CAPACITY
A
SQUARE OPTION PLAN VIEW
7. TRIM OPENING WITH DIAGONAL #4 BARS, EXTEND
BARS A MINIMUM OF 12" BEYOND OPENING, BEND
BARS AS REQUIRED TO MAINTAIN BAR COVER.
8. PROTECTION SLAB AND ALL MATERIALS TO BE
PROVIDED AND INSTALLED BY CONTRACTOR.
9. DETAIL DESIGN BY DELTA ENGINEERING, BINGHAMTON, NY.
MANHOLE CAP DETAIL
SCALE: N.T.S.
0
D=359504
The design and information shown on this drawing is provided as aservice to the project owner, engineer and contractor by �i`/���� _ _ PROJECT NO.: SEQ. NO.: DATE:
CONTECH Construction Products Inc. or one of its affiliated ® `` ° /� O 12 0" UNDERGROUND DETENTION SYSTEM 1312 50 0 02 131250 002 9f 1110
companies ("CONTECH"). Neither this drawing, nor any part � _ `P� —�.� � ��0
thereof, may be used, reproduced or modified in any manner `� , ` '44 ®` ® ► = = DESIGNED: DRAWN:
without the prior written consent of CONTECH. Failure to .� ' ■
comply is done at the user's own risk and CONTECH expressly ____ ____ ____ ---- CONSTRUCTION PRODUCTS INC. CMP DETENTION SYSTEMS AZURE RIDGE APARTMENTS KT DLF
disclaims any liability or responsibility for such use.
__— -___ ____ ____ www.contech-cpi.com R E N TO N WA CHECKED: APPROVED:
If discrepancies between the supplied information upon which CONTECH
the drawing is based and actual field conditions are encountered 11835 NE Glenn W i d i n g Drive Portland, OR 97220
site work progresses, these discrepancies must be reported 1 7/19/11 SYSTEM REDESIGNED DLF CONTRACT
SITE DESIGNATION: N/A
to CONTECH immediately for re-evaluation of th® design. 800-548-4667 503-240-3393 800-561-1271 FAX DRAWING SHEET NO.:
CONTECH accepts no liability for designs based on missing, MARK DATE REVISION DESCRIPTION BY � 4®F �.
incomplete or inaccurate information supplied by others.
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