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CPWD Analysis of Rates · Water Supply

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket

450 mm dia pipes

Item number
18.70.8
Analysis basis
Details of cost for 50 Joints
Priced inputs
4
Derived rate
820.35 / joint

Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 18.70.8 Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket: 450 mm dia pipes — is derived from 4 priced inputs for 50 Joints and works out to ₹820.35 per joint after water charges, GST, CPOH and cess. The full build-up is below.

CodeInputUnitQuantityRate (INR)Amount (INR)
7674Ruber Gaskets Conforming to I.S 5382 of S.B.R quality 450mm diaRubber Gaskets Conforming to I.S 5382 of S.B.R quality 450 mm diaMaterialeach50290.0014,500.00
0116Fitter (grade 1)Labourday4.5897.004,036.50
0117Assistant Fitter or 2nd class FitterLabourday4.5816.003,672.00
0114BeldarLabourday9736.006,624.00
TOTAL
28,832.50
Add 1 % Water charges on “W”
288.33
TOTAL
29,120.83
Add GST on “X” (multiplying factor 0.2127)
6,194.00
TOTAL
35,314.83
Add 15% CPOH on “Y”
5,297.22
TOTAL
40,612.05
Add Cess @ 1% on “Z”
406.12
Cost of 50 joints
41,018.17
Cost of 1 joint
820.36
Say
820.35

From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1527. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.

Use this rate in a live estimate

This is the CPWD base analysis. A real estimate adjusts it for the project's inputs and the current cost index, then maps it to the tender's BOQ. Arched reads the tender, maps it to the applicable schedule, and flags where the numbers are exposed before submission.

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