Kolkata Municipal Corporation Tender
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Kolkata Municipal Corporation - KMC Tender
Civil And Construction
Pipe Line Project
Eprocure
Opening Date7 Jan 2025
Closing Date20 Jan 2025
Tender Amount₹ 1,53,274
Costs
EMD
₹ 3,100Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
2025_KMC_796313_1Tender No
KMC/WS/W79-17/T-84/24-25Tender Authority
Kolkata Municipal Corporation ViewPurchaser Address
-Website
http://https://wbtenders.gov.in/
GEM & Bid Advisory Services
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BOQ Items
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CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING &
SIGNALING AND SITE CLEANING ETC. 1.4 Excavation of trial pit (3.0 m x 1.0 m x (upto) 3.0 m) for fixing of pumping main, washout line raking every detection against damage of S.W. pipe line electrical cable etc. as underground obstruction including 37.5 mm timber shuttering, earth cutting, dewatering, barricading and back filling etc. as per directionj of E-I-C
2
1867
3734
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I.
/ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.3 Lead jointing to C.I pipes and specials with supply of lead and spun yarn all complete to make the joint water tight at required hydraulic pressure as per specification & direction of the Engineer-in-charge. (Lead shall be supplied departmentally to the Agency at specified Issuerates and cost thereof shall be recovered from the. works Bill of the Agency] Diameter in mm 100mm dia
3
822
2466
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CHAPTER - VII MISCELLANEOUS ITEMS Dewatering by pumps including all leads, lifts and making all arrangements of disposal. where continuous flow of water from a source other than natural or ground water is encountered in case of emergency maintenance works related to leakage. breakage and making wet connections. [Note ;- In case of any other situation demanding such emergency dewatering. use of this item is to be approved by the Superintending Engineer/Tender Accepting Authority. This item shall be executed on the specific direction duly supported by proper clarification of the
E.I.C. who will be satisfied in absolute discretion that such work has not been necessitated due to any natural source of water or any fault
of the Contractor]
120
33
3960
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CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING &
SIGNALING AND SITE CLEANING ETC. 1.18 Removal of rubbish, earth etc. from the working site and disposal of thesame beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning thesite in all respect as per direction of Engineer in charge.
15.71
166
2607.86
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CHAPTER - VIII SUPPLYING OF MATERIALS 8.3 All types of
Ductile Iron (D.I) Specials (viz. Bend. Tee. Taper. Tail piece etc), size conforming to I.S. Specification No. 9523/2000 with cement mortar lining (inside) and bituminous coating (outside). (25% of payment will be held up till successful hydraulic testing) a) All Socket Tee 100 mm to 300mm dia.
28
128
3584
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CHAPTER - VIII SUPPLYING OF MATERIALS 8.3 All types of
Ductile Iron (D.I) Specials (viz. Bend. Tee. Taper. Tail piece etc), size conforming to I.S. Specification No. 9523/2000 with cement mortar lining (inside) and bituminous coating (outside). (25% of payment will be held up till successful hydraulic testing) b) Doubled Socketed Bend
100 mm to 300mm dia
95
125
11875
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CHAPTER - VIII SUPPLYING OF MATERIALS All types of CI
specials (viz. Bend. Tee. Teper. Tail piece. Collar. Bell mouth with Puddle coller etc. size conforming to IS specification 1538: 1993) b) Flanged socket spigot i) 80mm to 300mm
19
63
1197
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CHAPTER - VIII SUPPLYING OF MATERIALS 8.6Cost iron double
flanged manually operated sluice valves generally conforming to IS 14846 : 2000, having four faces and spindle nut of gunmetal. inside screw non- rising type quality gunmetal /AISI 410 spindle: seat tested to 10kg/CM... and body tested to 15kg/CM..., flanges flat faced and drilled to 1.S.: 1538 : 1993. Painted black all over with asphalt base paint. Valves tested by closed end method. NB Diameter in mm 100
1
5067
5067
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I.
/ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.7 Cutting of C.l/D.I pipes for fitting with pipes and-or specials of similar or dissimilar materials at the time of laying without damaging any part of the required length including taking out of the broken pieces from the trench and restacking the same at the specified location as per direction of the Engineer-in-Charge.D iameter in mm 100mm dia.
4
91
364
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I.
/ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.7 Cutting of C.l/D.I pipes for fitting with pipes and-or specials of similar or dissimilar materials at the time of laying without damaging any part of the required length including taking out of the broken pieces from the trench and restacking the same at the specified location as per direction of the Engineer-in-Charge.D iameter in mm 150mm dia.
2
126
252
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I.
/ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.4Valves 2.4.1 Lowering, fitting and fixing of all types of valves in proper position and alignment using chain pully block or crane(for diameter above 250 mm) by providing temporary support,as required,gaskets,nuts& bolts etc.all cornplete as per specification and direction of the
Engineer-in-Charge.[The rate Includes cost of flange joints]50mm dia.
1
986
986
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CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING &
SIGNALING AND SITE CLEANING ETC. 1.12 Supplying sign-board made of 25 mm thick sal plank with frame on all side of sal batten 50 mm x 32 mm with nailed on post 3.15m x 100mm x100mm and fitting fixing such with digging holes of dia 300 mm and depth 750 mm in all sorts of soil and repacking and consolidating the gap aroundthe post with cement concrete (1 : 3 : 6) painting 2 coats including cost of nails, bolts and nuts etc. complete in all respect as per direction of theEngineer-in-charge. Payment of concrete and painting to be made separately.(ii) 900 mm. x 600 mm. size of board.
2
813
1626
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CHAPTER - VII MISCELLANEOUS ITEMS Supplying including cost of installation of C.I. Mechanical joint All Socket Tee as dimensionally described in IS: 13382/2004 (With Modified Socket). Each Tee consists of One C.I. Body, Three C.I. Follower Glands, Three sealing
Rubber Gaskets of EPDM quality (Conforming to IS:5382/85 Type-4) and Zinc coated M.S. Fasteners . The whole assembly is mechanically and hydraulically tested to provisions as laid down in IS:
13382/2004. Diameter in mm 150 x 150 x 100
1
5770
5770
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I.
/ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.5 Rubber gasket joints to C.l./D.l. pipes and specials all complete to makesthe joint water tight as required hydraulic pressure as per specification and direction of the Engineer-in-Charge.[Cost of Rubber. gasket of approved make induding supply to any pointwithin the Kolkata Municipal Area shall be paid separately.}Diameter in mm 100mm dia.
9
59
531
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I.
/ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.9 Cutting of Single bit/Double bits of socket of rubber gasket jointed C.I/D.Isocket & spigot pipes without damaging any portion of the pipe end making the pipe free from all broken pieces as per direction of the Engineerin-Charge.Diameter in mm 100mm dia.
6
115
690
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CHAPTER - V HYDRAULIC TESTING Hydraulically testing of C.l./D.I/A.C pipe lines in sections, under a head of water not less than 60m{6Kg/Cm. pressure) or above as per specific requirements by
filling the main with supply of water including supply of all specials and equipments like pump sets, gauges, end caps blank flange etc.all complete as per specification and direction of the
Engineer-in-Charge.[After successful completion of test. removal of ancillary specials.equipments. plugging arrangements and disposal of
water sholl be made at no extra cost] Diameter in mm 100
50
21
1089
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CHAPTER - VI DISINFECTION OF PIPELINE Disinfection of water main by filling with water containing bleaching powder of sufficient quantity capable of maintaining a residual chlorine concentration of 10mg/l within the main after a detention period of two hours and flushing the same with fresh water all complete as per specification and direction of the Engineer-in- Charge.[After successful completion of the process, disposal of water and bacteriological testing of sample of flushed out water from the mains should be made at no extra cost]
Diameter in mm 100
50
8
411
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PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS (b)
Repair Works 18. Drilling and tapping C.I. main. (i) Upto 15 mm
6
160
960
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PLUMBING WORKS (A)-(I) FERRULE AND FERRULE
CONNECTION (b) REPAIR WORKS 1. Renewing brass ferrule for connecting mains. (iv) 10 mm dia.
3
826
2478
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PLUMBING WORKS (A)-(I) FERRULE AND FERRULE
CONNECTION (b) REPAIR WORKS 1. Renewing brass ferrule for connecting mains. (iii) 15 mm dia.
3
853
2559
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PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 2.
Supplying, fitting and fixing in position G.I. pipes of TATA make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.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 with two coats of painting on G.I. pipes and specials with bituminous paint 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.Payment for painting will be made seperately) (ii) 20 mm dia. medium quality
8
240
1920
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PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 2.
Supplying, fitting and fixing in position G.I. pipes of TATA make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.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 with two coats of painting on G.I. pipes and specials with bituminous paint 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.Payment for painting will be made seperately) (i) 15 mm dia. medium quality
10
214
2140
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I.
/ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.2 Lowering any type of Ductile Iron (DI) pipes & specials and laying along trench at any depth as per speclfication and direction of the
Engineer-incharge, ( laying over ground. the rates shall be, reduced by 10% and the rates so reduced shall be inclusive of cost of all sorts of holding arrangements]Diameter in mm 100mm dia.
50
14
700
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D.I SPUN PIPE 100 MM(4 INCH) (TYTON JOINT) CONFORMING TO IS: 8329/200 CLASS K-7 SUITABLE FOR PUSH-ON-JOINT (RUBBER GASKET JOINING) WITH INSIDE CEMENT MORTER LINING AND OUTSIDE BITUMINUS / SYNTHETIC RESIN COATING COMPATIBLE WITH THE METALLIC ZINC COATING AS PER
CLAUSE A-8.
50
1120
56000
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CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING &
SIGNALING AND SITE CLEANING ETC. 1.2 Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete.(Payment to be made based on the basis of measurement of finished quantity of work.(a) With earth obtained from excavation of foundation
34.29
77
2658.85
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Sub Total
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-
-
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GST 18%
1
23150
23150
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CESS 1%
1
1517
1517.57
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