WBMAD/ULB/RSM/1674/25-26

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 1500 mm. [Page- 1, Item- 2.a]

Cement concrete with graded jhama khoa (30 mm size) excluding shuttering. In ground floor and foundation. (a) 1:3:6 proportion [Page- 23, Item- 1.a (3rd Corri. Pg.- 03, Dt. - 04.06.18)] [Rate recasted]

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. [Page- 14, Item- 1 (3rd Corri. Pg.- 01, Dt. - 04.06.18)]

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth. [Page- 15, Item- 8.a (3rd Corri. Pg.- 01, Dt. - 04.06.18)] [Rate recasted]

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. [Page- 16, Item- 16 (3rd Corri. Pg.- 03, Dt. - 04.06.18)] [Rate recasted]

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) [Page- 16, Item- 16 (3rd Corri. Pg.- 03, Dt. - 04.06.18)]

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. i) 20mm thk. [Page- 48, Item- 6.i (3rd Corri. Pg.- 22, Dt. - 04.06.18)] [Rate recasted]

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding /staging where necessary (Ground floor). [Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (b) 15 mm thick plaster [Page- 189, Item- 1.ii.b (3rd Corri. Pg.- 49, Dt. - 04.06.18)] [Rate recasted]

Neat cement punning about 1.5mm thick in wall,dado,window sill, floor etc. NOTE: Cement 0.152 cu.m per100 sq.m. [Page- 192, Item- 15] [Rate recasted]

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). (f) 25 mm to 30 mm shuttering without staging in foundation. [Page- 42, Item- 36.f]

Reinforcement for reinforced concrete work in all sorts of structure including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. a) For works in foundation, basement and upto roof of ground floor/upto 4m. i) Tor steel / Mild Steel II) JSW / JSPL / SHYAM / SRMB / BMASL / ELECTROSTEEL / SSL [Page- 43, Item- 40.a.i.II ( 10th Corri. Dt. - 22.01.20 )] [Rate recasted]

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes. a) Pakur Variety [Page- 26, Item- 10.i (3rd Corri. Pg.- 12, Dt. - 04.06.18)] [Rate recasted]

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge [Page- 12, Item- 13]

Labour Welfare Cess @ 1%