GROUP 9 EARL RUSSELL P.
JUMAMIL MARS KEVIN DALAYGON SHARON KATH OJALES PLATE 3
1 21" G.I. PIPE AIR VENT
0.1500
1.7000 0.1500
MH
0.1500 0.1500
WL
12mmØ @ VERTICAL BARS
SPACED @100mm O.C. WITH
600mm X 600mm
MANHOLE 12mmØ @HORIZONTAL
1.7000 BARS @100mm O.C.
1.7000
12mmØ BEDBARS EQUALLY @100mm
O.C. SPACED BOTHWAYS
0.1500 12mmØ EQUALLY 0.1500
75mmØ PVC PIPE PLAN SPACED BOTHWAYS SECTION
DOWN SPOUT 2.0000
CISTERN TANK DETAIL
SCALE : 1:20
5.15 5.15
1
2 (5.15*5.73)=14.75
REQUIRED VOLUME= TOTAL AREA / 15 (0.5)
5.15
42.74(20)+14.75(4)
15 X 0.5= 4.816
1
(2.1+12.6)(5.82)= 42.74 SH1= /5.15²+2.5² = 5.73
d= ³/4.816
2
2.1
12.6 SH2= /5.25²+2.5² = 5.82
d= 1.688 ≈ 1.7m