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R/DAR 2023

Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete

Ridges plain (500 - 600mm)
Item number
12.51.1
Analysis basis
20.20 metre
Priced inputs
6
Derived rate
₹532.35/ METRE
D-01/RATE ANALYSISITEM 12.51.1

Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 12.51.1 (Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm)) is derived from 6 priced inputs for 20.20 metre and works out to ₹532.35 per metre after water charges, GST, CPOH and cess. The full build-up is below.

NOTES
  • One piece plain ridges
  • Consider a shed of 20x10m (external dimensions at plinth).
  • Length of ridges 20.2 metre + 5% wastage =
  • 23.11 metre.
ANALYSIS OF RATES · ITEM 12.51.1DETAIL OF COST FOR 20.20 METRE
CodeTypeInputUnitQuantityRate (INR)Amount (INR)
8672MATPrecoated galvanised steel plain ridges 0.50 mm TCT and 500 -600 mm widePrecoated galvanised steel plain ridges 0.50 mm TCT and 500-600 mm widemetre23.11248.005,731.28
9977MATCarriage (The ridge is to be fixed with the same hooks as the Sheets)L.S.13.522.2730.69
9999MATSundriesL.S.6.762.2715.35
0130LABMistryday0.14897.00125.58
0112LABCarpenter 2nd classday0.55816.00448.80
0114LABBeldarday1.64736.001,207.04
BUILD-UP TO RATE
TOTAL
7,558.74
Add 1 % Water charges on “W”
+75.59
TOTAL
7,634.33
Add GST on “X” (multiplying factor 0.2127)
+1,623.82
TOTAL
9,258.15
Add 15% CPOH on “Y”
+1,388.72
TOTAL
10,646.87
Add Cess @ 1% on “Z”
+106.47
Cost of 20.20 metre
10,753.34
Cost of 1.00 metre
532.34
SAY
₹532.35
D-02/SOURCEPRINTED PAGE 913
PUBLISHED BY
Central Public Works Department (CPWD)
EDITION
DAR 2023 · Delhi
EFFECTIVE
2023-09-14Both volumes are dated 14 September 2023 on their title pages.
RETRIEVED
2026-09-08
GST
18%, added in each item's build-up
PRINTED PAGE
913

From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 913. For reference only. CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.

D-03/ADJACENT ITEMSROOFING
ARCHED / ESTIMATING

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