WB-HMC/TN/ED/SandD/78/25-26_24

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. (a) Depth of excavation not exceeding 1,500 mm [Ref : P.W.D.(Bldg) 2017, Page - 1, Item-2(b]

Earth work in filling in foundation trenches, plinth ,compound,tank,low land, ditches etc with good earth, in layers not exceeding 150 mm including watering and ramming etc…… (1/3 of earthwork in excavation)

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………

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation. (a) 1:3:6 proportion

Brickwork with 1st. class bricks in cement mortar (4:1) (a) In foundation and plinth

Artificial stone in floor, dado, staircase etc with cement concrete (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 application of 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 (iii) 25 mm. thick [Ref: P.W.D (Bldg) 2017, Page - 48, Item.- 6 (iii)]

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary (ground floor). (ii) With 4:1 cement mortar. (b) 15 mm thick plaster [P.W.D.(Bldg.). Page- 189, Item-1(ii). & 3RD Corrigenda]

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor drain etc. [Ref : P.W.D.(Bldg.), Page-192, Item -15]

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