Utility Structures - Shaw Precast Solutions
Utility Structures - Shaw Precast Solutions
Utility Structures - Shaw Precast Solutions
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shawprecastsolutions.com<br />
<strong>Utility</strong> <strong>Structures</strong><br />
<strong>Utility</strong> vaults, trenches, transformer pads<br />
& switching cubicles<br />
PRODUCT GUIDE & TECHNICAL REFERENCE MANUAL<br />
Providing the right solutions.
UTILITY STRUCTURES<br />
Perfect for communications, electrical, gas or steam systems, precast concrete utility<br />
structures protect the vital connections and controls for utility distribution. <strong>Precast</strong><br />
concrete is nontoxic and environmentally safe. It resists buoyancy, making it an ideal<br />
material for use in all underground applications.<br />
Products include: hand holes, hollowcore products, light pole bases, meter boxes, panel<br />
vaults, pull boxes, telecommunications structures, transformer pads, transformer vaults,<br />
trenches, utility buildings, utility vaults, utility poles, controlled environment vaults<br />
(CEVs) and other utility structures.<br />
REVISED December 31, 2012<br />
2 SHAw precast solutions | UTILITY, POWER, and COMMUNICATION
shawprecastsolutions.com<br />
1500 X 2700 X 2100<br />
UTILITY VAULT<br />
3048mm<br />
Access configuration<br />
as specified<br />
1828mm<br />
152<br />
2540mm<br />
2134mm<br />
2744mm<br />
Pipe connections<br />
to suit<br />
Double<br />
Ram-<br />
Nek<br />
Gasket<br />
Joint<br />
UTILITY VAULTS<br />
Optional sump<br />
TYPICAL COVER PLAN<br />
LONGITUDINAL SECTION<br />
3048mm<br />
2744mm<br />
1828mm<br />
Pipe connections<br />
to suit<br />
Optional sump<br />
1524mm<br />
2540mm<br />
2134mm<br />
1524mm<br />
152<br />
TYPICAL BASE PLAN<br />
TRANSVERSE SECTION<br />
SHAw precast solutions | UTILITY STRUCTURES > UTILITY VAULTS 3
1800 X 3600 X 2000<br />
UTILITY VAULT<br />
3962mm<br />
Access configuration<br />
as specified<br />
UTILITY VAULTS<br />
2134mm<br />
152<br />
Access opening<br />
as specified<br />
2388mm<br />
Double Ram-Nek<br />
Gasket Joint<br />
1982mm<br />
3658mm<br />
Pipe connections<br />
to suit<br />
Optional sump<br />
TYPICAL COVER PLAN<br />
LONGITUDINAL SECTION<br />
3962mm<br />
3658mm<br />
2134mm<br />
Pipe connections<br />
to suit<br />
Optional sump<br />
1829mm<br />
REVISED December 31, 2012<br />
2388mm<br />
1982mm<br />
1829mm<br />
152<br />
TYPICAL BASE PLAN<br />
TRANSVERSE SECTION<br />
4 SHAw precast solutions | UTILITY STRUCTURES > UTILITY VAULTS
shawprecastsolutions.com<br />
3000 x 3600 x 2100<br />
UTILITY VAULT<br />
4064mm<br />
Access configuration<br />
as specified<br />
3454mm<br />
203<br />
Access opening<br />
as specified<br />
2540mm<br />
Double Ram-Nek<br />
Gasket Joint<br />
2134mm<br />
3658mm<br />
Pipe connections<br />
to suit<br />
Optional sump<br />
UTILITY VAULTS<br />
LONGITUDINAL SECTION<br />
TYPICAL COVER PLAN<br />
4064mm<br />
3658mm<br />
3454mm<br />
Pipe connections<br />
to suit<br />
3048mm<br />
2540mm<br />
2134mm<br />
3048mm<br />
TRANSVERSE SECTION<br />
Optional sump<br />
TYPICAL BASE PLAN<br />
SHAw precast solutions | UTILITY STRUCTURES > UTILITY VAULTS 5
TYPICAL CONFIGURATION FOR UNDERGROUND<br />
TELEPHONE AND ELECTRICAL DUCTS<br />
R 90 FRAME AND COVER<br />
RAM-NEK<br />
GASKET<br />
"H" SECTION<br />
UTILITY VAULTS<br />
BELL END CONNECTORS<br />
FOR DUCT PENETRATIONS<br />
12mm THREADED INSERTS<br />
CAST IN SIDE WALLS FOR<br />
CABLE RACKS<br />
CABLE PULLING IRON<br />
400 X 400 SQR SUMP<br />
UNDERGROUND TELEPHONE AND ELECTRICAL<br />
DUCT CONFIGURATIONS ARE AVAILABLE FOR ALL<br />
SIZES OF UTILITY VAULTS<br />
REVISED December 31, 2012<br />
6 SHAw precast solutions | UTILITY STRUCTURES > UTILITY VAULTS
shawprecastsolutions.com<br />
1800x3600<br />
SWITCHING CUBICALS<br />
COVER PLAN<br />
SECTION A & B<br />
152<br />
350 1700 1607 101<br />
1700x350 OPENING<br />
c/w 25mm CHAMFERED EDGE<br />
R-90 FRAME &<br />
COVER CAST-IN<br />
BY SHAW PIPE<br />
350<br />
804<br />
202<br />
300<br />
804 804<br />
2133<br />
1829<br />
350<br />
1080<br />
3962<br />
762º<br />
B<br />
A<br />
1252<br />
1000<br />
1000<br />
DUCT LOCATION, SIZE, OPENING TYPE<br />
TO BE SUPPLIED TO SHAW PRIOR TO FABRICATION<br />
4064<br />
SECTION A LONGITUDINAL SECTION<br />
920<br />
SWITCHING CUBICLES<br />
1607<br />
100<br />
202<br />
R-90 FRAME & COVER<br />
CAST-IN BY SHAW PIPE<br />
102<br />
457 (TYP.)<br />
762<br />
1391<br />
108<br />
1252<br />
402<br />
(TYP.)<br />
1000<br />
152<br />
350<br />
1000<br />
762º<br />
1391<br />
1607<br />
DUCT LOCATION, SIZE,<br />
OPENING TYPE TO BE<br />
SUPPLIED TO SHAW PRIOR<br />
TO FABRICATION<br />
1829<br />
SECTION B TRANSVERSE SECTION<br />
2045<br />
SHAw precast solutions | UTILITY STRUCTURES > SWITCHING CUBICLES 7
ELECTRICAL POLE BASE THREE CONDUIT TYPE 1<br />
GEOMETRY PLAN AND SECTION<br />
SWITCHING CUBICLES<br />
RIGID PVC CONDUIT<br />
FOR GROUND WIRE<br />
90°<br />
207<br />
TYP<br />
0° 180° A<br />
BASE DIAMETER<br />
AS REQ'D 152<br />
TYP<br />
PLAN - GEOMETRY<br />
75Ø HANDLING SLEEVE<br />
(100Ø CORED HOLE)<br />
SPIGOT<br />
RIGID PVC POWER CONDUIT<br />
ANCHOR BOLTS<br />
PROVIDED BY POLE<br />
MANUFACTURER<br />
HIGH AS REQ'D, 2500mm MAX.<br />
1000<br />
POLE MOUNTING BASE<br />
PLATE ASSEMBLY<br />
NON-SHRINK GROUT<br />
SECTION OF PVC<br />
CONDUIT TO BE<br />
ADDED TO EXISTING<br />
SWEEPING BEND<br />
75Ø HANDLING<br />
SLEEVE (100Ø<br />
CORED HOLE)<br />
RIGID PVC GROUND<br />
WIRE CONDUIT,<br />
DIAMETER AS<br />
REQUIRED<br />
C L<br />
75Ø HANDLING<br />
SLEEVE (100Ø<br />
CORED HOLE)<br />
AS REQ'D<br />
REVISED December 31, 2012<br />
0°<br />
305<br />
TYP<br />
NON-SHRINK GROUT AND<br />
MOUNTING ASSEMBLY TO<br />
BE INSTALLED BY ON-SITE<br />
CONTRACTOR.<br />
150<br />
AS REQ'D<br />
FINISH GRADE<br />
ANCHOR BOLTS PROVIDED BY<br />
POLE MANUFACTURER<br />
Ø<br />
RIGID PVC POWER<br />
CONDUIT AS REQ'D<br />
180°<br />
EXTENSION AS REQ'D<br />
FILL PIPE WITH<br />
CONCRETE<br />
Ø AS REQ'D<br />
SECTION A<br />
8 SHAw precast solutions | UTILITY STRUCTURES > SWITCHING CUBICLES
shawprecastsolutions.com<br />
ELECTRICAL POLE BASE THREE CONDUIT TYPE 5<br />
GEOMETRY PLAN AND SECTION<br />
1200<br />
600<br />
4-15M BARS E.W E.F.<br />
1200<br />
600<br />
300<br />
TYP<br />
90°<br />
TYPICAL<br />
P2<br />
P2 P1<br />
PLAN - GEOMETRY<br />
P1<br />
4 - ANCHOR BOLTS AS PER<br />
SUPPLIERS TEMPLATE,<br />
90º APART<br />
A<br />
19mmØ PVC CONDUIT<br />
FOR GROUND WIRE<br />
PLAN - REINFORCING<br />
B<br />
8-20M L-BARS EMBEDDED IN TO BASE<br />
WITH VERTICAL BARS EXPOSED.<br />
SWITCHING CUBICLES<br />
L-BARS TO BE CAST INTO BASE WITH VERTICAL<br />
LEGS EXPOSED. ONCE ANCHOR BOLTS HAVE<br />
BEEN SUPPLIED, SECOND POUR OF PEDESTAL<br />
WILL BE FORMED AROUND VERTICAL REBAR.<br />
600<br />
1000mm SECTION OF 19mm<br />
PVC CONDUIT TO BE ADDED TO<br />
300<br />
EXISTING SWEEPING BEND 185 185<br />
FINISH GRADE<br />
25mm CHAMFER<br />
(TYPICAL)<br />
4 - ANCHOR BOLTS AS PER<br />
SUPPLIERS TEMPLATE,<br />
90º APART<br />
4-GALZANIZED ANCHOR BOLTS<br />
(SUPPLIED BY OWNER)<br />
8-20M L-BARS EMBEDDED IN TO BASE<br />
WITH VERTICAL BARS EXPOSED.<br />
4-15M BARS E.W E.F.<br />
300<br />
150<br />
2-19mmø RIGID<br />
PVC CONDUIT<br />
1000<br />
1450<br />
1750<br />
19mmØ PVC<br />
CONDUIT FOR<br />
GROUND WIRE<br />
1200<br />
SECTION<br />
A<br />
SECTION<br />
B<br />
SHAw precast solutions | UTILITY STRUCTURES > SWITCHING CUBICLES 9
TRANSFORMER PADS<br />
1610x1700 SINGLE-PHASE PADMOUND TRANSFORMERS 50kV.A - 167kV.A<br />
TRANSFORMER PADS<br />
4 TON x 75mm<br />
LIFTING DEVICE TYP.<br />
(4 LOCATIONS)<br />
417 1283<br />
357 357<br />
350<br />
450<br />
B<br />
25mm CHAMFER (TYP)<br />
350<br />
710 450<br />
1610<br />
1910<br />
250 334 1116<br />
1700<br />
2000<br />
A<br />
150<br />
1100<br />
C1001<br />
7-C1004 @ 260<br />
(BOTH WALLS)<br />
SEE DETAIL-A<br />
C1002<br />
70<br />
75<br />
300 5 @ 215 300 75<br />
50<br />
TYP<br />
D<br />
70<br />
TYP<br />
C1003<br />
5-C1003<br />
70<br />
438<br />
130<br />
@ 248<br />
C1002<br />
C<br />
PLAN<br />
REBAR SCHEDULE<br />
• C1001-#10M BAR x 1010mm LG - 6 REQUIRED<br />
• C1002-#10M BAR x 1600mm LG - 14 REQUIRED<br />
• C1003-#10M BAR x 1500mm LG - 20 REQUIRED<br />
• C1004-#10M BAR x 1250mm LG - 22 REQUIRED (SEE DETAIL-A)<br />
• C1005-#10M BAR x 1760mm LG - 4 REQUIRED<br />
• C1006-#10M BAR x 1850mm LG - 4 REQUIRED<br />
DETAIL-A<br />
PLAN<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
150<br />
SECTION-A<br />
150 770 300<br />
1070<br />
C1002 T&B<br />
BOTH SIDES<br />
7-C1004 @ 260<br />
(BOTH WALLS)<br />
SEE DETAIL-A<br />
3-C1002 @ 260<br />
BOTH WALLS<br />
2-C1006 @ 100<br />
BOTH SIDES<br />
75 50<br />
SECTION-C<br />
C1001 T&B<br />
C1003 T&B<br />
200 75<br />
REVISED December 31, 2012<br />
150<br />
100<br />
SECTION-B<br />
150 770 300<br />
1070<br />
25mmØ HOLE FOR<br />
GROUND WIRE<br />
(BOTH WALLS)<br />
6-C1004 @260<br />
(BOTH WALLS)<br />
SEE DETAIL-A<br />
3-C1004 @ 260<br />
(BOTH WALLS)<br />
2-C1005 @ 100<br />
(BOTH SIDES)<br />
50<br />
75<br />
SECTION-D<br />
200<br />
C1003 T&B<br />
10 SHAw precast solutions | UTILITY STRUCTURES > TRANSFORMER PADS
shawprecastsolutions.com<br />
TRANSFORMER PADS<br />
1610x1450 TOP OF FIRE RESISTING BARRIER SINGLE-PHASE PADMOUNT<br />
TRANSFORMER 50kV.A-167kV.A<br />
600<br />
1610<br />
600<br />
50<br />
6-C1502 @ 50<br />
302 c/c<br />
75<br />
475<br />
SEE<br />
DETAIL-A<br />
1450<br />
475<br />
PLAN<br />
500<br />
MIN.<br />
PLAN<br />
C1501 @<br />
75<br />
325 c/c<br />
TRANSFORMER PADS<br />
150<br />
SECTION-A<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
C1501 @<br />
325 c/c<br />
SECTION-A<br />
C1502 @<br />
302 c/c<br />
2-GALV. CHECKER PLATES<br />
10x100x100 WELDED TO A STEEL<br />
PIPE SLEEVE (TOP & BOTTOM).<br />
CHECKER PLATES TO BE DRILLED<br />
WITH 22mmØ HOLE. TOP PLATE<br />
AND CONCRETE TO BE FLUSH.<br />
REBAR SCHEDULE<br />
C1501-#15M BAR x 1500mm LG - 5 REQUIRED<br />
C1502-#15M BAR x 1350mm LG - 6 REQUIRED<br />
25.4mmØ (SCHEDULE 40)<br />
GALV STEEL PIPE SLEEVE<br />
DETAIL-A<br />
19.1mmØ COARSE-THREAD NUT TO<br />
BE WELDED TO BOTTOM PLATE<br />
SHAw precast solutions | UTILITY STRUCTURES > TRANSFORMER PADS 11
TRANSFORMER PADS<br />
2400x2200 THREE-PHASE PADMOUNT TRANSFORMERS 150kV.A - 500kV.A<br />
75<br />
600<br />
350<br />
350<br />
350<br />
600<br />
75<br />
TRANSFORMER PADS<br />
A<br />
750 900 750<br />
2400<br />
PLAN<br />
GEOMETRY<br />
250 400 1550<br />
2200<br />
2-C1002 T&B<br />
REBAR SCHEDULE<br />
C1001 - #10M BAR X 2100mm LG - 12 REQUIRED<br />
C1002 - #10M BAR X 2300mm LG - 16 REQUIRED<br />
C1003 - #10M BAR X 1450mm LG - 4 REQUIRED<br />
25mm<br />
CHAMFER<br />
TYP.<br />
REVISED December 31, 2012<br />
75<br />
B<br />
50<br />
75 1050 75<br />
3-C1001 T&B<br />
@ 300c/c<br />
75<br />
PLAN<br />
REINFORCING<br />
75 125 500<br />
3-C1001 T&B<br />
@ 300c/c<br />
6-C1002 T&B<br />
@ 285 c/c<br />
300<br />
75 50<br />
C1002 T&B<br />
25mm<br />
CHAMFER<br />
TYP.<br />
SECTION<br />
GEOMETRY<br />
A<br />
SECTION<br />
REINFORCING<br />
B<br />
12 SHAw precast solutions | UTILITY STRUCTURES > TRANSFORMER PADS
shawprecastsolutions.com<br />
TRANSFORMER PADS<br />
2400x1820 TOP OF FIRE RESISTING BARRIER THREE-PHASE PAD MOUNT<br />
1820<br />
605 605<br />
150<br />
2400<br />
900 900<br />
PLAN<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
SEE<br />
DETAIL-A<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
600 MIN.<br />
150<br />
C1501 @<br />
300 c/c<br />
8-C1502 @<br />
@ 300 c/c<br />
PLAN<br />
150<br />
50<br />
160 6-C1501 @<br />
160<br />
@ 300 c/c<br />
TRANSFORMER PADS<br />
SECTION-A<br />
SECTION-A<br />
C1502 @<br />
300 c/c<br />
DETAIL-A<br />
2-GALV. CHECKER PLATES<br />
10x100x100 WELDED TO A STEEL<br />
PIPE SLEEVE (TOP & BOTTOM).<br />
CHECKER PLATES TO BE DRILLED<br />
WITH 22mmØ HOLE. TOP PLATE<br />
AND CONCRETE TO BE FLUSH.<br />
25.4mmØ (SCHEDULE 40)<br />
GALV STEEL PIPE SLEEVE<br />
19.1mmØ COARSE-THREAD NUT TO<br />
BE WELDED TO BOTTOM PLATE<br />
REBAR SCHEDULE<br />
C1501-#15M BAR x 2300mm LG - 6 REQUIRED<br />
C1502-#15M BAR x 1600mm LG - 8 REQUIRED<br />
SHAw precast solutions | UTILITY STRUCTURES > TRANSFORMER PADS 13
TRANSFORMER PADS<br />
3000x3000 THREE-PHASE PADMOUNT TRANSFORMER 750kV.A-2500kV.A<br />
25mm CHAMFER<br />
(TYP)<br />
705 290<br />
870<br />
4-C1007 T&B<br />
290 705<br />
TRANSFORMER PADS<br />
825<br />
1350 825<br />
3000<br />
PLAN<br />
REVISED December 31, 2012<br />
75<br />
250460 2290<br />
3000<br />
C1005<br />
T&B<br />
2-C1005<br />
T&B<br />
70<br />
4-C1005<br />
T&B @<br />
235 c/c<br />
50<br />
1450<br />
50<br />
4-C1005<br />
T&B @<br />
235 c/c<br />
75<br />
70<br />
275<br />
8-C1005<br />
T&B @ 270<br />
c/c<br />
560<br />
125<br />
PLAN<br />
300<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
50<br />
75<br />
C1007 T&B<br />
C1005 T&B<br />
C1005 T&B<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
SECTION-A<br />
SECTION-A<br />
REBAR SCHEDULE<br />
C1005-#10M BAR x 2900mm LG - 38 REQUIRED<br />
C1007-#10M BAR x 2190mm LG - 8 REQUIRED<br />
14 SHAw precast solutions | UTILITY STRUCTURES > TRANSFORMER PADS
shawprecastsolutions.com<br />
TRANSFORMER PADS<br />
THREE PHASE PADMOUNT TRANSFORMER 750kV.A - 2500kV.A<br />
DEEP WELL DESIGN OVERALL GEOMETRY<br />
3000<br />
25mm<br />
CHAMFER<br />
TYP.<br />
3000<br />
825<br />
PLAN<br />
1350<br />
A<br />
825<br />
250 460<br />
300<br />
1590<br />
450<br />
3000<br />
450<br />
SECTION<br />
A<br />
460<br />
960<br />
250<br />
725<br />
25mm<br />
CHAMFER<br />
TYP.<br />
TRANSFORMER PADS<br />
THREE PHASE PADMOUNT TRANSFORMER 750kV.A - 2500kV.A<br />
DEEP WELL DESIGN STANDARD REINFORCING<br />
C1005 T&B<br />
70 705 290 870 290 705 70<br />
4-C1007 T&B<br />
75<br />
275<br />
B<br />
8-C1005 T&B<br />
@ 270 c/c<br />
75<br />
75<br />
4-C1501<br />
SECTION<br />
C<br />
75 50<br />
2-C1501<br />
2-C1005 T&B<br />
4-C1005 T&B<br />
@ 235 c/c<br />
50<br />
50<br />
1450<br />
PLAN<br />
C<br />
75<br />
560<br />
125<br />
4-C1005 T&B<br />
@ 235 c/c<br />
D<br />
4-C1502<br />
(SEE<br />
DETAIL B)<br />
SECTION<br />
REBAR SCHEDULE<br />
C1005 - 10M BAR x 2900mm LG - 38 REQ'D<br />
C1007 - 10M BAR x 2190mm LG - 8 REQ'D<br />
C1501 - 15M BAR x 2900mm LG - 6 REQ'D<br />
C1502 - 15M BAR x 1700mm LG - 8 REQ'D<br />
C1503 - 15M BAR x 990mm LG - 4 REQ'D<br />
4-C1503<br />
(SEE DETAIL A)<br />
D<br />
4-C1502<br />
(SEE<br />
DETAIL B)<br />
50<br />
75<br />
C1007 T&B<br />
C1005 T&B<br />
C1005 T&B<br />
25mm<br />
CHAMFER<br />
TYP.<br />
170<br />
135º<br />
C1503<br />
650<br />
170<br />
135º<br />
135º<br />
170 C1502<br />
650<br />
DETAIL A DETAIL B<br />
135º<br />
880<br />
SECTION<br />
B<br />
SHAw precast solutions | UTILITY STRUCTURES > TRANSFORMER PADS 15
TRANSFORMER PADS<br />
3000x2720 TOP OF FIRE RESISTING BARRIER THREE-PHASE PADMOUNT TRANSFORMER<br />
750kV.A-2500kV.A GENERAL ARRANGEMENT<br />
3000<br />
1000 1000<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
100<br />
15-C1502 @ 200 c/c<br />
100<br />
60<br />
TRANSFORMER PADS<br />
REVISED December 31, 2012<br />
2720<br />
905<br />
905<br />
PLAN<br />
SEE<br />
DETAIL-A<br />
900 MIN.<br />
PLAN<br />
60 14-C1501 @ 200 c/c<br />
150<br />
SECTION-A<br />
25mm<br />
CHAMFER<br />
(TYP)<br />
C1502 @<br />
200 c/c<br />
SECTION-A<br />
50<br />
C1502 @<br />
200 c/c<br />
2-GALV. CHECKER PLATES<br />
10x100x100 WELDED TO A STEEL<br />
PIPE SLEEVE (TOP & BOTTOM).<br />
CHECKER PLATES TO BE DRILLED<br />
WITH 22mmØ HOLE. TOP PLATE<br />
AND CONCRETE TO BE FLUSH.<br />
REBAR SCHEDULE<br />
C1501-#15M BAR x 2800mm LG - 14 REQUIRED<br />
C1502-#15M BAR x 2500mm LG - 15 REQUIRED<br />
25.4mmØ (SCHEDULE 40)<br />
GALV STEEL PIPE SLEEVE<br />
DETAIL-A<br />
19.1mmØ COARSE-THREAD NUT TO<br />
BE WELDED TO BOTTOM PLATE<br />
16 SHAw precast solutions | UTILITY STRUCTURES > TRANSFORMER PADS
shawprecastsolutions.com<br />
1000 x 1300 UTILITY BOX<br />
CS700<br />
DUCT BANK<br />
(OPTIONAL)<br />
PLAN VIEW<br />
W/OUT COVER<br />
41'[1040]<br />
STANDARD<br />
30" [760] Ø OR<br />
AS REQ’D<br />
53"[1345] 63"[1600]<br />
PLAN VIEW<br />
51"[1295]<br />
UTILITY STRUCTURES<br />
7" [180]<br />
PULLING-IN IRONS<br />
(OPTIONAL)<br />
AS REQ'D -MAX<br />
66"[1675]<br />
Specifications:<br />
• Concrete Minimum Strength: 5000psi [35MPa] at 28 days<br />
• Air Entraining: 5 - 7%<br />
• Steel Reinforcement: For HS-25<br />
• Construction Joint: Sealed with butyl rope or equivalent<br />
• Design for HS-25 Load at 2'[600] Bury<br />
Notes:<br />
• Grade Rings Available For Increased Depth of Bury<br />
• Accessories Holes as Required<br />
6" [150]<br />
SECTION<br />
THRU CENTERLINE<br />
SHAw precast solutions | UTILITY STRUCTURES 17
AVAILABLE trench SIZES:<br />
TRENCHES<br />
RISE<br />
2ft 3ft 4ft 5ft 6ft 7ft 8ft 9ft 10ft 11ft 12ft 13ft 14ft 15ft 16ft<br />
4877<br />
mm<br />
4572<br />
mm<br />
4267<br />
mm<br />
3962<br />
mm<br />
3658<br />
mm<br />
3353<br />
mm<br />
3048<br />
mm<br />
2743<br />
mm<br />
2438<br />
mm<br />
2134<br />
mm<br />
1829<br />
mm<br />
1524<br />
mm<br />
1219<br />
mm<br />
914<br />
mm<br />
610<br />
mm<br />
SPAN<br />
2ft 3ft 4ft 5ft 6ft 7ft 8ft 9ft 10ft 11ft 12ft 13ft 14ft 15ft 16ft<br />
610<br />
mm<br />
914<br />
mm<br />
1219<br />
mm<br />
1524<br />
mm<br />
1829<br />
mm<br />
HAUNCH<br />
WALL<br />
THICKNESS<br />
2134<br />
mm<br />
2438<br />
mm<br />
SPAN<br />
2743<br />
mm<br />
3048<br />
mm<br />
3353<br />
mm<br />
RISE<br />
3658<br />
mm<br />
3962<br />
mm<br />
4267<br />
mm<br />
4572<br />
mm<br />
4877<br />
mm<br />
REVISED December 31, 2012<br />
IMPORTANT NOTES:<br />
Available Haunch Sizes are: 6 inch (152mm), 8 inch (203mm) and<br />
12 inch (305mm)<br />
Span and Rise are available in increments of 4 inches (102mm)<br />
For example, 6 ft 8 inch x 8 ft 4 inch (2032mm x 2540mm)<br />
Wall thicknesses are available in 2 inch (51mm) increments<br />
For example, 2 inch, 4 inch, 6 inch, etc…<br />
Haunch Size Min. Rise Min. Span<br />
6 inch 2 ft 3 ft<br />
8 inch 3 ft 3 ft<br />
12 inch 4 ft 4 ft<br />
18 SHAw precast solutions | UTILITY STRUCTURES > TRENCHES
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