ProSeries shields with 8" schedule 80 pipe and without corner wings can be used as Manhole Shields for deep, severe applications.
MANHOLE SHIELDS WITH WINGS AND 5" SCHEDULE 80 SPREADER PIPE
MODEL
WALL
HEIGHT
(FT.)
LENGTH
(FT.)
WIDTH
(FT.)
WEIGHT
(LBS.)
DEPTH RATINGS (FT.) C-60 SOIL*
MAN4 - 48S
4" single
4
8
8
2700
20
MAN4 - 410S
4" single
4
10
10
3200
15
MAN4 - 88S
4" single
8
8
8
4200
20
MAN4 - 810S
4" single
8
10
10
4900
15
MAN4 - 48D
4" double
4
8
8
3100
25
MAN4 - 410D
4" double
4
10
8
3600
25
MAN4 - 412D
4" double
4
12
12
4200
25
MAN4 - 88D
4" double
8
8
8
4990
25
MAN4 - 810D
4" double
8
10
10
5890
25
MAN4 - 812D
4" double
8
12
12
6900
25
*PSF (pounds per square foot) ratings indicate maximum shield capacities. Depths are based on A, B, C, soil types as described in OSHA's 29 CFR Part 1926 Subpart P. October 31, 1989 with Type A not exceeding 25 PSF per foot of depth, Type B not exceeding 45 PSF per foot of depth and Type C not exceeding 60 PSF per foot of depth. Determine actual soil pressures and consult Manufacctureres Tabulated Data prior to each use.
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