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Improvement Of U / G Sewer At Swamiji Road Near Prem. No.71 / 11, 71 / 12, 71 / 16A Etc In Ward No-131., kolkata-West Bengal

Kolkata Municipal Corporation-KMC has published Improvement Of U / G Sewer At Swamiji Road Near Prem. No.71 / 11, 71 / 12, 71 / 16A Etc In Ward No-131.. Submission Date for this Tender is 27-01-2022. Sewerage Construction Tenders in kolkata West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

30762490
Improvement Of U / G Sewer At Swamiji Road Near Prem. No.71 / 11, 71 / 12, 71 / 16A Etc In Ward No-131.
Open Tender
Indian
West Bengal
kolkata
27-01-2022

Tender Details

Improvement Of U / G Sewer At Swamiji Road Near Prem. No.71 / 11, 71 / 12, 71 / 16A Etc In Ward No-131.

Key Value

Document Fees
Refer document
EMD
INR 14300.0 /-
Tender Value
Refer document

BOQ Items

Name of Work: IMPROVEMENT OF U/G SEWER AT SWAMIJI ROAD NEAR PREM. NO.71/11, 71/12, 71/16A ETC IN WARD NO-131.
Sl. No. Item Description
1SECTION(B) - SANITARY AND DRAINAGE WORKS.(B)-(II) SOIL PIPE AND FITTINGS.(a) Original Works.(16.)Supplying, fitting and fixing with cement jointing (3:1) salt glazed stoneware pipe including excavation of earth upto 1.50 metre depth in all sorts of soil both mixed or unmixed and refilling (but excluding concreting at bottom and sides).(i) 300 mm
2SECTION(B) - SANITARY AND DRAINAGE WORKS.(B)-(II) SOIL PIPE AND FITTINGS.(a) Original Works.(16.)Supplying, fitting and fixing with cement jointing (3:1) salt glazed stoneware pipe including excavation of earth upto 1.50 metre depth in all sorts of soil both mixed or unmixed and refilling (but excluding concreting at bottom and sides).(iii) 150 mm
3Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. ( Ref :PWD (Bldg.)-2017, It. No. 1, Page No.14 & 3rd Corrigenda Addenda dtd-04.06.18,P-1)
4BUILDING WORKS ( C ) Brickworks,Concrete Works etc B. CONCRETE WORKS 1. Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation (b) 1:4:8 proportion
5Construction of special inspection chamber pit of size 900mm. X 600mm. (inside measurement) without shaft with 250mm. thick cement brick work (1:4) over150mm. thick jhama cement conc. (1:4:8) bed over a layer of brick flat soling including providing 150mm. thick R.C.C. slab with ordinary cement concrete (mix 1:1.5:3) with reinforcement as per standard drawing over the chamber, brick on edge flooring with ordinary cement concrete (mix 1:2:4) in the invert with 20mm. thick cement plaster (1:4) finished fine with 1.5 mm. thick neat cement in the inside walls and invert including supplying, fitting and fixing 450mm. dia. (15 M.T.) heavy duty R.C.P.C. cover and frame (15 M.T. load-bearing capacity) with ordinary cement concrete (mix 1:2:4) and C.I. steps (4 kg. each) including cutting hard crust, excavation, dewatering, back filling and removal of spoils but excluding shoring as per standard drawing .(depth of invert between 1.15m. to 1.80m. below G.L.) i) Average depth of invert 1.15 m. below G.L.
623.Construction of Catch pit 600mmX525mm. (inside measurement) and depth of invert 1000mm. below G.L. with 250mm. thick cement brick work (1:4) over 100mm. thick jhama cement concrete (1:4:8) bed over a layer of brick flat soling including providing 100mm. thick R.C.C. slab with ordinary cement concrete (mix 1:1.5:3) with reinforcement as per standard drawing, brickon- edge flooring with 20 mm. thick cement plaster (1:4) finished fine with 1.5 mm. thick neat cement in the inside walls and invert including supplying and fixing R.C.P.C. gully grid (5 M.T.load bearing capacity) and 150 mm. dia. C.I. Syphone including cutting hard crust, excavation, dewatering, back filling and removal of spoils as per standard drawing
7Manhole connection (upto 450 mm. dia.) including mending good all complete with (1:2:4) cement concrete as per specification and direction of Engineer-in-charge..
8Sub Total
9GST 12%
10CESS 1%
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