WBMAD/ULB/KM/NIT-17(e) /Dev/2025-2026/Sl No-8

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. PWD(WB), S.O.R. Volume - I : Item No.-2, Page No. - 1

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) PWD(WB), S.O.R. Volume - I : Item No.-4, Page No. - 2

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. PWD(WB), S.O.R. Volume - I : Item No.-3, Page No. - 47

Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation. (a) 1:3:6 proportion S.O.R. Volume - I : Building Works w.e.f. 01/11/2017, Item No.-1, Page No. - 23

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth S.O.R. Volume - I : Building Works w.e.f. 01/11/2017, Item No.-8,a Page No. - 15

Brick work with 1st class bricks in cement mortar (1:4) (b) In superstructure, ground floor S.O.R. Volume - I : Building Works w.e.f. 01/11/2017, Item No.-8,a Page No. - 15

Artificial stone in floor, dado, staircase etc with cementconcrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and applicationof cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement S.O.R. Volume - I : Building Works w.e.f. 01/11/2017, Item No.-6,a Page No. - 48

Plaster (to wall, floor, ceiling etc.) with sand and cement mortarincluding rounding off or chamfering corners as directed andraking out joints including throating, nosing and drip course,scaffolding/staging where necessary (Ground floor).[Excludingcost of chipping over concrete surface] (i) With 1:6 cement mortar Page-189 Item-8a PWD SOR Vol-IPWD SOR Vol-I w. e. f. 1.12.2017

(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) (Ref. Page no-2, Item No. 4 of PWD Sch. of Rates 2017).

Supplying and laying true to line and level Double ChargeVitrified Tiles of approved brand conforming to IS 15622: 2006 (Group B I a) and tested as per IS 13630:2006 (relevant parts) [Non-modular sizes for tiles with Water Absorption (av.) ≤ 0.08 %] in floor, skirting etc. using polymerised adhesive of 6mm thick layer applied directly over finished artificial stone floor/Mosaic etc without any backing course and joints grouted with admixture of white epoxy grout materials of approved brand including spacer -2mm as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials,Iabour and all other incidental charges complete as per direction of Engineerin-Charge. (Note: This work should not be executed without specific permission of Superintending Engineer) PWD(WB), S.O.R. Volume - I :, Item No.-41, Page No. - 69

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