Municipal Affairs Department Tender
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Municipal Affairs Department - MAD Tender
Civil And Construction
Pipe Line Project
Eprocure
Opening Date29 Nov 2024
Closing Soon9 Dec 2024
Tender Amount₹ 1,78,242
Costs
EMD
₹ 3,565Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Nm/mad/inter-connect./ 15th Fnc. Fund/nov.-02/w-16/08 /2024-25/sl-08
Description
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Contact
Tender Id
2024_MAD_776201_8Tender No
NIT(e)/32/NOVEMBER-02/2024-25Tender Authority
Municipal Affairs Department ViewPurchaser Address
-Website
http://http://www.wburbanservices.gov.in/
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Documents
BOQ Items
Filling in foundation or plinth by silver sand in layers not exceeding 150mm as directed and consolidating the same by thorough saturation withwater, ramming complete including the cost of supply of sand. (Paymentto be made on measurement of finished quantity)B) Do - by fine sand
0.66
1048
691.95
Earth work in filling in foundation trenches or plinth with good earth, inlayers 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
6.92
77
536.58
Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
6.6
361
2382.6
Cutting & picking up existing metalled black top portion of road surface to an average depth of 300 mm by using Jack hammer with all necessary tool and plant including reening the serviceable materials & stacking within a lead of 75 mtr. all complete as per direction of the Engineer-in- Charge.
0.66
636
419.76
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.
1.32
166
219.12
Lowering any type of Ductile Iron (DI) pipes & specials and laying alongtrench at any depth as per specification 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 holdingarrangements]100mm dia.
11
14
154
Rubber gasket joints to C.l./D.l. pipes and specials all complete to makes the 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 point within the Kolkata Municipal Area shall be paid separately.]
150mm dia.
9
67
603
Cutting of C.l/D.I pipes for fitting with pipes and-or specials of similar ordissimilar materials at the time of laying without damaging any part ofthe required length including taking out of the broken pieces from thetrench and restacking the same at the specified location as per directionof the Engineer-in-charge.100mm dia.
6
91
546
Chamfering the spigot end of C.l./D.l. pipes for fitting with the socket ofC.I./D.I. pipes and/or specials in tyton jointed water mains or other wise using electric grinder as per specification and direction of the Engineerin- charge100mm dia.
6
74
444
Lowering, fitting and fixing of all types of valves in proper position andalignment 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]150mm dia.
1
1510
1510
Hydraulically testing of C.l./D.I/A.C pipe lines in sections, under a headof water not less than 60m (6Kg/Cm2 .pressure) or above as per specificrequirements by filling the main with supply of water including supply ofall specials and equipment like pump sets, gauges, end caps blank flange etc. all complete as per specification and direction of the Engineer-incharge.[After successful completion of test, removal of ancillary specials, equipments, plugging arrangements and disposal of water shall be made at no extra cost]100mm dia.
11
21
239.58
Disinfection of water main by filling with water containing bleachingpowder of sufficient quantity capable of maintaining a residual chlorineconcentration of 10mg/l within the main after a detention period of twohours and flushing the same with fresh water all complete as perspecification and direction of the Engineer-in- Charge.[After successful completion of the process, disposal of water andbacteriological testing of sample of flushed out water from the mainsshould be made at no extra cost]100mm dia.
11
8
90.42
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
25
33
825
Supplying, fitting and fixing of D.I. Mechanical flexible Flange SocketTailpiece suitable for making flanged connection with the plain barrel ofC.I. Spun Pipes (as per IS : 1536) and D.I. Pipes (as per IS : 8329). TheTailpieces to be supplied complete with Sealing Rubber Gasket of EPDMquality (IS:5382/1985 Type-4), Cast Iron Follower Glands and Mild SteelNut Bolts (Zinc Coated) . The whole assembly should be mechanicallyand hydraulically tested to the provisions as laid down in IS: 1538. Fitting and fixing should be in proper position with proper care of main pipe line for leak proof condition.150mm with length 100mm
6
2482
14892
Cost iron double flanged manually operated sluice valves generallyconforming to IS 14846 : 2000, having four faces and spindle nut ofgunmetal, inside screw non- rising type quality gunmetal /AISI 410spindle: seat tested to 10kg/CM2 and body tested to 15kg/CM2, flanges flat faced and drilled to 1S. : 1538 : 1993. Painted black all over with asphalt base paint. Valves tested by closed end method.Diameter in 150 mm
3
7487
22461
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). c) Tail Piece 100mm to 300mm dia.
110
144
15840
d) Flanged Tee
100mm to 300mm dia.
94
150
14100
e) Double Flanged Bend 100mm to 300mm dia.
129
136
17544
Supplying including cost of installation of cast iron mechanical joint Double socket 90° Bend as dimentionally described in IS : 13382/2004 for connecting two plain ends of Cl/DI pipes with C.I body and follower gland, zinc coated MS. fasteners and sealing rubber gasket of EPDM quality as per IS:13382:2004 complete.150
1
6165
6165
Cast iron double flanged single door swing Non-Return Valve generallyconforming to IS 14846 having body, door cover in graded cast iron toIS 210 Gr. FG 200, body and door rings and bearing block of leadedtin bronze to I.S 318 Gr. LTB 2, hinge pin of ST AISI410 valves suitablefor maximum working pressure of 10/16 kg/cm2 and body tested15/24 kg/cm2Diameter in 150 mm
1
23702
23702
Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground flooras per relevant IS codes.
0.66
5320
3511.34
Add 18% GST
132236.57
-
23802.58
Supply and delivery (at site) of DI pipes
conforming to IS 8329: 2000. Centrifugally cast (spun) Ductile iron pressure pipes for water gas and sewage with cement mortar lining
(Inside) and bituminous coating (Outside).
Class K-7 Diameter in 150 mm
11
1858
20438
Add 1% CESS
176477.15
-
1764.77
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