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R/DAR 2023

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design

100 mm diameter S.W. pipe
Item number
19.3.1
Analysis basis
100 metre
Priced inputs
1
Derived rate
₹458.50/ METRE
D-01/RATE ANALYSISITEM 19.3.1

Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 19.3.1 (Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 100 mm diameter S.W. pipe) is derived from 1 priced inputs for 100 metre and works out to ₹458.50 per metre after water charges, GST, CPOH and cess. The full build-up is below.

NOTES
  • Area = WxD1 + 2x½xR Cot QxR [R²/2(3.14/2-Q)] - (3.14/2)R²
  • = WD1 + R²(Cot Q) - R²(3.14/2 - Q)
  • -(3.14/2)R²
  • = WD1+R²(cot Q-3.14 + Q)
  • Where Sin Q = [R/(W/2)] = 2R/W
  • W = D + X ; X = 300 mm, D = 100 + 12
  • +12 = 124 mm
  • W = 124 + 300 = 424 mm
  • D1 = Depth = 100 + (½ x 124) = 162 mm
  • R = 62 mm
  • Sin Q = (2x62)/424 = 0.292 therefor Q =
  • 17°0’
  • Hence Tan Q = 0.3057
  • Area = 424 x 162 + (62)² (Cot Q - 3.14 +
  • Q)
  • = [68688 + 3844 (1/0.3057 - 180° +
  • 17°0’)] sqmm
  • = [68688 + 3844 (3.27 - 163°0’ x
  • 3.14/180)] sqmm
  • = (68688 + 3844 x 0.43) sqmm
  • = (68688 + 1652.92) sqmm
  • = 70340.92 sqmm
  • For 100 m length qty. of concrete reqd. =
  • 0.07034x100 = 7.034 cum
  • Say 70341 sqmm or 0.07034 sqm
ANALYSIS OF RATES · ITEM 19.3.1DETAIL OF COST FOR 100 METRE
CodeTypeInputUnitQuantityRate (INR)Amount (INR)
SUBRate as per item no 4.1.10 of SH : Concrete WorkRate as per item 4.1.10cum7.0346,518.6045,851.83
BUILD-UP TO RATE
Cost of 100 metre
45,851.83
Cost per metre
458.52
SAY
₹458.50
D-02/SOURCEPRINTED PAGE 1695
SOURCE
CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II ↗
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
1695

From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1695. For reference only. CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.

D-03/ADJACENT ITEMSDRAINAGE
ARCHED / ESTIMATING

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