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CPWD Analysis of Rates · Roofing

Providing and fixing ridges and hips in fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc. complete

Corrugated serrated adjustable ridges

Item number
12.12.1
Analysis basis
Details of cost for length of ridge 20.2 me-
Priced inputs
6
Derived rate
522.95 / metre

Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 12.12.1 Providing and fixing ridges and hips in fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc. complete Corrugated serrated adjustable ridges — is derived from 6 priced inputs for length of and works out to ₹522.95 per metre after water charges, GST, CPOH and cess. The full build-up is below.

  • tres
  • One piece corrugated serrated adjustable
  • ridges
  • Consider a shed of 20x10m (external dimensions at plinth).
  • Length of ridges 20.2 metre
  • Ridge piece required each of 1.22mm
  • length = 19 nos. +
  • Nos x 1.22 = 24.339 metre
  • Add 5% wastage = 0.95 No.
CodeInputUnitQuantityRate (INR)Amount (INR)
0225Fibre reinforced by organic fibres and/or inorganic synthetic fibres cement corrugated serrated adjustable ridgeFibre reinforced by organic fibres and/or inorganic synthetic fibres cement corrugate serrated adjustable ridgeMaterialmetre24.339230.005,597.97
9977Carriage (The ridge is to be fixed with the same hooks as the Sheets)MaterialL.S.13.522.2730.69
9999SundriesMaterialL.S.6.762.2715.35
0130MistryLabourday0.14897.00125.58
0112Carpenter 2nd classLabourday0.55816.00448.80
0114BeldarLabourday1.64736.001,207.04
TOTAL
7,425.43
Add 1 % Water charges on “W”
74.25
TOTAL
7,499.68
Add GST on “X” (multiplying factor 0.2127)
1,595.18
TOTAL
9,094.86
Add 15% CPOH on “Y”
1,364.23
TOTAL
10,459.09
Add Cess @ 1% on “Z”
104.59
Cost of 20.20 metre
10,563.68
Cost of 1.00 metre
522.95
Say
522.95

From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 865. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.

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