Channel Master 960 I Instruction And Assembly Manual page 4

STANDARD
PIER FOUNDATION
Exposure "B"
ANT WIND VEL. DIM "d" CONC VOL.
80 MPH 7"
90 MPH 8"
96cm 100 MPH 10"
110 MPH 11"
125 MPH 14"
POLE SPECIFICATIONS:
Ground Pole "A" = 3.00 O.D. x 10 G.A. x 72" Steel
Ground Pole "B" = 2⁷⁄₈ O.D. x .203 Wall x 72" Steel ASTM 120 Mech Tubing (2¹⁄₂ Sch. 40)
NOTE:
Pole not supplied and must be field drilled ⁵ ⁄ ₈" d i a . for #3 rebar and drilled .218 for ¹ ⁄ ₄-20 self tapping gr o u n d i n g
screw (see Page 7) and galvanized or painted for protection.
1 - Pole and foundation design based on the following criteria:
a) Uniform building code exposure B or C and 1.5 stability factor.
b) Vertical soil pressure of 2000 pounds per square foot.
c) Lateral soil pressure of 400 pounds per square foot.
d) Concrete compressive strength of 2500 pounds per square inch in 28 days.
2 - CAUTION - The foundation design shown does not represent an appropriate design for any specific locality since soil conditions vary
and may not meet design criteria given in Note 1. You should consult a local professional engineer to determine your soil conditions
and appropriate foundation.
3
GROUND POLE INSTALLATION (96cm System)
PIER FOUNDATIONS
Exposure "C"
DIM "d"
0.9 10"
1.2 13"
1.8 15"
2.2 17"
3.5 20"
DEEP FROST
LINE FOUNDATION
DEEP FROST LINE FOUNDATIONS
Exposure "B"
CONC VOL. DIM "d'
1.8 7"
3.0 7"
4.0 7"
5.2 7"
7.2 9"
Exposure "C"
CONC VOL. DIM "d"
1.2 7"
1.2 8"
1.2 10"
1.2 11"
1.9 14"
GROUND
CONC VOL. POLE
1.2 "A"
1.5
2.4 "A" or
2.9 "B"
4.7 "B" Only