}

Tender For Emergency Dismantling And Recasting Of Top Floor Cantilever Roof With Structural Strengthening By Angle Brackets At Block No. 2A In Kit Housing Scheme No. Brs-Iv Under Housing Sector, Kmda, Kolkata-West Bengal

Kolkata Metropolitan Development Authority-KMDA has published Tender For Emergency Dismantling And Recasting Of Top Floor Cantilever Roof With Structural Strengthening By Angle Brackets At Block No. 2A In Kit Housing Scheme No. Brs-Iv Under Housing Sector, Kmda. Submission Date for this Tender is 10-05-2023. Dismantling Work Tenders in Kolkata West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

37495714
Tender For Emergency Dismantling And Recasting Of Top Floor Cantilever Roof With Structural Strengthening By Angle Brackets At Block No. 2A In Kit Housing Scheme No. Brs-Iv Under Housing Sector, Kmda
Open Tender
Indian
West Bengal
Kolkata
10-05-2023

Tender Details

Emergency Dismantling And Recasting Of Top Floor Cantilever Roof With Structural Strengthening By Angle Brackets At Block No. 2A In Kit Housing Scheme No. Brs-Iv Under Housing Sector, Kmda

Key Value

Document Fees
Refer document
EMD
INR 4800.0 /-
Tender Value
INR 2.38 Lakhs /-

BOQ Items

Name of Work: "Emergency dismantling and recasting of top floor cantilever roof with structural strengthening by angle brackets at Block No. 2A in KIT Housing Scheme No. BRS-IV under Housing Sector, KMDA "
Sl. No. Item Description
1Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. 3rd floor roof
2Hire 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 (3rdfloor roof)(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge
3Reinforcement for reinforced concrete work in all sorts of structures 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 3rd floor roof (i) Tor steel/Mild Steel, [SAIL/ TATA /RINL]
4Ordinary 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 (i) Pakur Variety
5Plaster (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](i) With 1:4 cement mortar
6(a) 20 mm thick plaster
7(b) 10 mm thick plaster
8Artificial 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 3rd floor roof. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement (i) 25 mm. thick
9White washing including cleaning and smoothening surface thoroughly. In 3rd floor (a) Two coats (to be done on specific instruction).
10Supplying, fitting and fixing glass reinforced polyester translucent fiber glass sheet to match with GCI Corrugation as per IS: 12866 - 1989 in roof fitted and fixed with 10 mm dia "J" or "L" hook, bolts and nuts, limpet and bitumen washers and putty with 150mm end lap and one corrugation minimum side lap complete. a) 1.6mm +/- 0.2 mm thick sheet.(2.6Kg/Sq.m) i) Natural white or tinted blue colour
11Application of priming coat for standard bituminous waterproofing treatment over flat roof with Bitumen primer of approved brand fufilling the provision of I.S. 1346 - 1991 & 3384 - 1986 applied @ 0.27 Liters /Sq.m. over clean and prepared roof surface complete as per satisfaction of the Engineer - in - Charge.
12Supplying & laying 3mm thick pre-fabricated plastomeric water proofing membrane conforming to EN 12311-1 & ASTMD 5147, manufactured with atactic poly propylene (APP) modified premium grade asphalt , specially reinforced with non-woven polyester core with polyester reinforcement @160 gms per sqm & both faces covered with thermo-usible polyethylene film /MineraL on top face over a coat of primer @ 0.40 lit/sqm of manufacturer"s specification on smooth,clean dry surface prepared wherever required. Lap joint shall be provided of 75 mm in longitudinal & 100 mm in transverse direction and fused using LPG/ Propane torch employing extra care ensuring full bondage, complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer -in-charge all complete including materials,labour and applicable taxes. (Payment shall be made on the basis of finished surface area.). Membrane Property: Softening Point > 150 deg C, Cold Flexibility < -6 deg C, Tensile Strength, N/cm : 600 (longitudinal), 450 (transverse), Tearing Strength, N: 300 (longitudinal) ,200 (transverse)
13M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. (I) For structural members of specified sections weighing less than 22.5 Kg./m Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof.
14Removal 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.
15Add GST @ 12% on Total amount over item No. 1 to 12, i.e. Rs.200297.00
16Add Labour Welfare Cess @ 1% on Total amount over item No. 1 to 13,Rs 236350.00
Disclaimer :
We takes all possible care for accurate & authentic tender information, however Users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender.
Tell us about your Product / Services,
We will Find Tenders for you

Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy

For Tender Information Services Visit : TenderDetail