Break Up Details (Don's use Rate, its PWD rate 2008)

14" x 14" Pre-cast pile with reinforced cement concrete (1 : 1.5 : 3) with stone chips.
Considering 50 rft. long 14" x 14" size pile
Also considering 73.5 rft. long pile making work using 100 cft. concrete
A. Cost of concrete materials = 16075
B. Labour, machinery, fuel & lubricants for casting = 840
C. Cost of shuttering for 11 No. of pile
Volume of concrete:
11 x 14" x 14" x 50'-0" = 748.61 cft.
(a) Cost of shuttering:
(i) 14 BWG steel sheet:
Sides: 12 x 50'-0" x 1'-2"= 700 sft.
Add wastage 5%= 35 sft.
= 735 sft.
@ 3.05 Ib per sft.= 2241.75 Ibs. @ 38.55 Per Ib. = 86419.46
(ii) 1.5 x 1.5 x 3/16" angle for frame:
Sides: 2 x 12 x 50'-0"= 1200 rft.
Supports: 12 x 51 x 1'-2"= 714 rft.
= 1914 rft.
Add wastage 5%= 95.7 rft.
2009.7 rft.
@ 1.79 Ib per rft.= 3597.36 Ibs. @ 29.48 Per Ib. = 106050.17
(iii) 1.5" x 3/16" F.I . bar: @ 1'-0" c/c
Stiffner: 6 x 25 x 1'-2"= 140 rft.
Clamps: 6 x 16 x 6"= 48 rft.
= 188 rft.
Add 5% wastage= 9.4 rft.
= 197.4 rft.
@ 0.956 Ibs Per rft.= 188.71 Ibs. @ 26.76 Per Ib. = 5049.88
(iv) Cost of nuts & bolts: 25 kg. @ 102 Per kg. = 2550
(v) Manufacturing, fitting and fixing frame in/c drilling holes,
welding & supplying of chemicals etc.:
2 x 6 x 50 x 1'-2"= 700 sft. @ 40 Per sft. = 28000
Total = 228069.51
Using 16 times = 14254.34
(vi) Labour for fitting & fixing steel shuttering
in position as required 700 sft. @ 4.67 Per sft. = 3269
(vii) Hessian tap for makin
shutter water proof 700 sft. @ 0.75 Per sft. = 525
Total = 18048.34
Cost for 100 cft. of work = 2410.91