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CPWD Analysis of Rates · Water Supply

Providing and fixing rectangular high density polyethylene water storage loft tank with cover, conforming to ISI : 12701, colour of opaque white or as approved by Engineer-incharge. The rate includes making necessary holes for inlet, outlet & over flow pipes. The base support i/c fittings & fixtures for tank shall be paid separately

Item number
18.48A
Analysis basis
Details of cost for one no. tank of 500 litre
Priced inputs
3
Derived rate
11.00 / litre

Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 18.48A Providing and fixing rectangular high density polyethylene water storage loft tank with cover, conforming to ISI : 12701, colour of opaque white or as approved by Engineer-incharge. The rate includes making necessary holes for inlet, outlet & over flow pipes. The base support i/c fittings & fixtures for tank shall be paid separately — is derived from 3 priced inputs for one no and works out to ₹11.00 per litre after water charges, GST, CPOH and cess. The full build-up is below.

CodeInputUnitQuantityRate (INR)Amount (INR)
1649Polyethylene water storage tank with cover and suitable locking arrangementMaterialper litre5006.503,250.00
9977Carriage to siteMaterialL.S.179.42.27407.24
9999Placing at terraceMaterialL.S.89.72.27203.62
TOTAL
3,860.86
Add 1 % Water charges on “W”
38.61
TOTAL
3,899.47
Add GST on “X” (multiplying factor 0.2127)
829.42
TOTAL
4,728.89
Add 15% CPOH on “Y”
709.33
TOTAL
5,438.22
Add Cess @ 1% on “Z”
54.38
Cost of 500 litre
5,492.60
Cost of 1 litre
10.99
Say
11.00

From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1504. 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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