Search/Sub head 22/22.2.1

Providing and laying integral cement based treatment for water proofing on the vertical surface by fixing specified stone slab 22 mm to 25 mm thick with cement slurry mixed with water proofing compound conforming to IS:2645 in recommended proportions with a gap of 20 mm (minimum) between stone slabs and the receiving surfaces and filling the gaps with neat cement slurry mixed with water proofing compound and finishing the exterior of stone slab with cement mortar 1:3 (1 cement : 3 coarse sand) 20 mm thick with neat cement punning mixed with water proofing compound in recommended proportion complete at all levels and as directed by Engineer-in-charge :

22.2.1Using rough Kota stone

Matches DSR 2023Vol 2, pages 1908 to 1909

Rate per sqm

2,024.70

DSR 2023

How this rate is built10 items, 4 additional charges

MaterialPortland Cement (OPC-43 Grade), Coarse sand (zone III), Kota stone slab 25 mm thick (rough chiseled), Water proofing materials, Carriage of Coarse sand, Carriage of Cement, Carriage of Stone blocks white & red sand stone & kota stone slab

LabourBhisti, Beldar, Coolie, Mason (for plain stone work) 2nd class, Mason (average)

Built from1 other item in this book

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Water 1%GSTCPOH 15%Cess 1%

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22.3

Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C., kitchen and the like consisting of: (i) Ist course of applying cement slurry @ 4.4 kg/sqm mixed with water proofing compound conforming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. (ii) IInd course of 20 mm cement plaster 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. (iii) IIIrd course of applying blown or residual bitumen applied hot at 1.7 kg. per sqm of area. (iv) IVth course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 kg/sqm).

22.4.1Serrated with central bulb (225 mm wide, 8-11 mm thick) · Providing and Placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete :

22.4.2Dumb bell with central bulb (180 mm wide, 8 mm thick) · Providing and Placing in position suitable PVC water stops conforming to IS:12200 for construction/ expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc. complete :