Housing Department has published Replacement And Renovation Work Of Surface Drains, Septic Tanks, Inspection Pits, Soak Well Etc. And Renovation Of Existing Water Supply Line With High Density Pvc Pipes With Allied Works At Ihe Gourhati ( 50 Blocks Having 100 Flats ( Double Room ) ). Submission Date for this Tender is 14-08-2021. Water Pipe Line Tenders in HOOGHLY West Bengal. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 09-Aug-2021 | CORRIGENDUM | Other | 14-08-2021 |
Sl. No. | Item Description |
1 | PART-A Removing sludge from septic tank, soak well etc. by methor labour including disposal of the same outside the compound as directed. Upto 20 users:- Beyond a lead of 150 metre and outside the Municipal limit |
2 | Cleaning silt of inspection pit. |
3 | Cleaning soak pit by removing the top slab and replacing inner filling with jhama bats and repairing the pit as necessary including fitting the slab. |
4 | Dismantling 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. In ground floor including roof. |
5 | Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. |
6 | Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. upto 150 mm. thick |
7 | Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed. |
8 | Dismantling artificial stone flooring upto 50 mm. thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m. In ground floor including roof. |
9 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
10 | Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor[Pakur Variety] 1:3:6 proportion |
11 | Brick work with 1st class bricks in cement mortar (1:6) In foundation and plinth |
12 | 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. |
13 | 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. Pakur Variety |
14 | Reinforcement for reinforced concrete work inall 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. For M.S. Rounds / Tor Steel / H.Y.S.D. Bars SAIL/ TATA/RINL |
15 | Hire & labour charges for shuttering with centering and necessary staging upto 4.00 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. 25 to 30 mm thick shuttering without staging in foundation. |
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). 150 mm |
17 | Supplying, fitting and fixing with cement jointing (3:1) with jute gasket soaked in cement mortar. Stoneware single T or Y junction 150 mm |
18 | Supplying, fitting and fixing in position reinforced cement polymer concrete man hole /gully pit cover with matching frame.As per I.S-12592(M.D) 1 MT load bearing capacity round manhole cover provided with two lifter hook with matching frame of size. Cover: 450 mm X 50 mm Frame: 540 mm X 100 mm opening: 370mm Weight: 46 kg (approx) |
19 | Plastering (in wall , floor , ceiling etc. ) with sand and cement mortar including rounding off or chamfering corners as directed and racing out joints or roughening of concrete surface including throating and nosing & drip course where necessary. With 1:6 cement mortar 15 mm thick plaster |
20 | 20mm thick plaster |
21 | With 1:4 cement mortar 10 mm thick plaste |
22 | Neat cement punning about 1.5 mm thick in wall, dado, window sills, floor, drain etc. |
23 | 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 includingaking 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 25 mm. thick |
24 | 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 suchdisposal, loading into truck and cleaning the site in all respect as per direction of Engineer in chage. |
25 | Dismantling Indian W.C. including taking out base concrete as necessary. |
26 | Foot rest for Indian pattern water closet. Dismantling |
27 | Supplying, fitting and fixing E.W.C. in white glazed vitreous chinaware of approved make complete in position with necessary bolts, nuts etc. With "P" trap |
28 | Supplying,fitting and fixing 32 mm dia. Flush Pipe of approved make with necessary fixing materials and clamps complete. |
29 | Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specification with P.V.C. fittings complete,C.I. brackets including two coats of painting to bracket etc. |
30 | Supplying, fitting and fixing cast iron extension pipes for using in Traps only (connector) conforming to I.S.3989/2009 and 1729/2002 including lead caulked joints complete and painting two coats to the exposed surface with approved paint complete. (Payment of Painting will however be paid. 100 mm X 150 mm |
31 | PART-B Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.) PVC Pipes Dia- 80 mm |
32 | PVC Pipes Dia- 50 mm |
33 | PVC Pipes Dia- 20 mm |
34 | Supplying, fitting and fixing PVC pipes of approved make of Schedule 80(medium duty) conforming to ASTMD - 1785 and threaded to match withGI Pipes as per IS : 1239 (Part - I). with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbo, nipple, longscrew,reducing socket, reducing tee, short piece etc. fitted with holder batsclamps, including cutting pipes, making threads,fitting, fixing etc.complete in all respect including cost of all necessary fittings asrequired,jointing materials and two coats of painting with approved paintin any position above ground. (Payment will be made on the centre linemeasurements of total pipe line including all specials. No separatepayment will be made for accesories, specials. Payment for painting willbe made seperately) For Exposed Work PVC Pipes |
35 | Sluice valve chamber with C.I. heavy cover with locking arrangement, (weight not less than 25 kg) (size of chamber 450 mm X 600 mm insideupto 900 mm depth) 250 mm thick cement brick walls (6:1), 150 mm thickcement concrete (6:3:1) bed with stone chips, 20 mm thick cement plaster(6:1) for inside wall and 15 mm thick cement plaster (4:1) for outer wallsincluding rounding corners. |
36 | Supplying, fitting and fixing gunmetal wheel valve of approved brand andmake tested to 21 kg per sq. cm. (for water lines only). 80mm |
37 | Supplying, fitting and fixing Peet"s valve fullway gunmetal standard pattern best quality of approved brand bearing I.S.I. marking with fittings(tested to 21 kg per sq. cm.) 50mm |
38 | Supplying, fitting and fixing bib cock or stop cock.(e) PTMT (Polytetra Bib Cock / Stop Cock ( Prayag or equivalent) 15 mm |
39 | Dismantling all types of plain cement concrete , stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. |
40 | Single brick flat soling of picked jhamma bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. |
41 | 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. Pakur Variety |
42 | Cutting hole through wall, roof or cornice and mending good all damages. |
43 | Supply of galvanised iron socket with I.S.I. mark. 15mm |
44 | 20mm |
45 | 50mm |
46 | Supply of G.I. Plug 80mm |
47 | 50mm |
48 | Supply of G.I. reducing tee of approved brand and make 50 mm X 20 mm |
49 | Supply of G.I. Reducing elbow. 20m X 15mm |
50 | Supply of G.I. nipple standard 50 mm long. 15 mm |
51 | 20 mm |
52 | Removal of rubbish,earth etc. from the workingsite and disposal of the same beyond thecompound, in conformity with the Municipal /Corporation Rules for such disposal, loading intotruck and cleaning the site in all respect as per direction of Engineer in charge. |
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