Municipal Affairs Department Tender
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Municipal Affairs Department - MAD Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date27 Jul 2024
Closing Date9 Aug 2024
Tender Amount₹ 14,86,390
Costs
EMD
₹ 30,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Day To Day Operation And Maintenance Of Water Supply Distribution System Within Zone Iii Under Balurghat Municipality For The Period Of 12 Months
Description
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Contact
Tender Id
2024_MAD_723009_3Bid Award Id
ViewTender No
MAD/ULB/BLGT/WS/OM/06/24-25Tender Authority
Municipal Affairs Department ViewPurchaser Address
-Website
http://http://www.wburbanservices.gov.in/
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Documents
Day to Day Operation and Maintenance of Water Supply Distribution System within Zone I to IV under Balurghat Municipality for the Period of 12 months
BOQ Items
Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. ( sumation of item no- 14,26,31)
281.66
33593
119.27
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
169
13104
77.54
(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)
112.66
54911
487.41
Brick work with 1st class bricks in cement mortar(1:6)
(a) In foundation and plinth.
3
14759
4919.88
Ordinary Cement concrete (mix1:2:4) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes.
a) Pakur Variety.
13.68
76631
5601.69
Ordinary Cement concrete (mix1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes.
a) Pakur Variety.
2.7
16489
6107.32
Reinforcement 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. Tor steel/Mild Steel (a) For works in foundation, basement and upto roof of ground floor/upto 4 m. III. Other Mamufactureres Not Specified
0.21
12349
58250.5
Hire 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 (upto roof of ground floor).
(f) 25 mm to 30 mm shuttering without staging in foundation
9
1845
205
Plaster (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 1:6 cement mortar (a) 15 mm thick plaster
14.4
2037
141.48
Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.
14.4
471
32.72
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 parately.] i) 100mm dia.
40
2360
59
150mm dia.
25
1675
67
200mm dia.
3
249
83
250mm dia.
2
216
108
300 mm dia
1
124
124
400 mm dia
1
166
166
500 mm dia
1
213
213
Supply of Single/Double bit SBR gasket suitable for jointing CI/DI pressure pipes, conforming to IS : 5382 : 1985 [Popularly known as ‘Tyton Gasket’] 100
40
1560
39
150mm dia.
25
1250
50
200 mm dia
3
231
77
250mm dia.
2
196
98
300mm dia
1
131
131
400nn dia
1
223
223
500mm dia
1
324
324
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. 100 mm dia.
40
3640
91
150 mm dia.
25
3150
126
200 mm dia.
3
540
180
250 mm dia.
2
422
211
300 mm dia.
1
248
248
400 mm dia
1
375
375
500 mm dia
1
607
607
Chamfering the spigot end of C.l./D.l. pipes for fitting with the socket of C.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- charge. i)100 mm dia.
80
5920
74
150 mm dia.
50
5650
113
200 mm dia.
6
888
148
250 mm dia.
4
744
186
300 mm dia.
2
434
217
400 mm
2
600
300
500 mm
2
754
377
Taking out sluice valve by unscrewing nuts and bolts carefully and stacking the same within a lead of 30M including bailing out water from the Sluice valve chamber due to normal seepage, if any, all complete as per direction of the Engineer-in-charge. (Dismantling of Sluice Value Chcmber, where necessary shall be paid extra as per relevant items of Schedule of Rates) Diameter in mm i) 250
1
118
118
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] 250mm dia.
1
2627
2627
Ductile iron double flanged manually operated sluice valve generally conforming to IS : 14846, having body, door, dome, gland in graded ductile iron to IS 1865, four faces and spindle nut of gun metal to IS : 318, inside screw non-rising stainless steel AISI-410 spindle valves suitable for maximum working pressure of 10/16 kg/cm2 and body tested 15/24 kg/cm2. Flanges drilled to IS: 1538 table 4 & 6. Valves tested by closed end method only. 350mm and above valves are complete with enclosed gear box with anti friction device. Diameter in mm - 250mm dia.
1
41895
41895
Inserting C.I./D.I. pipes and or specials in the gap formed by cutting existing C.I./D.I. main. bailing out water from the trench due to normal seepage. if any. including fitting. fixing of ncillary C.I/D.I. specials with supply of Spun Yam all complete to make the joints water tight at required hydraulic pressure as per specification and direction of the Engineer-incharge. [Cost of C.I/D.I. Specials. cutting of pipes. lead ioints. earth work in excavation road metal. earth work ill filling. shoring. where necessary. shall be paid extra as per relevant items of schedule of rates.]Diameter in mm i)100
40
3640
91
ii)125/150
25
2675
107
iii) 200/250
5
830
166
III) 300
1
197
197
iv) 400
1
253
253
v) 500
1
414
414
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]
570
18810
33
Cleaning distribution pipelines by opening of valves of any size including string, stirrups and draining out of the accumulated water there of using portable pump if necessary.
25
12575
503
Repair of Air valve by supplying ebonite and rubber ball, gasket, nuts and bolts with washers and labour all complete. Diameter in mm - i) 100 mm
1
3012
3012
Supplying including cost of installation of M.S. Patch Clamps suitable forinstantaneous repair of horizontal cracks in C.I. Spun Pipes (as per IS: 1536) and D.I. Pipes (as per IS: 8329). The Clamp constitutes of two semicircular halves made out of 5/6 mm thick Steel Plate duly contoured to match the circumference of the pipes. The Clamp should be with suitable rubber lining / trey so that on fixing over the damaged pipe, it instantly repairs longitudinal cracks or hole in the pipe body. The length of the Clamp should be 300 mm up to 300 mm nominal dia and 500 mm in case of pipes of larger nominal diameter of pipe. Sealing Rubber Gasket should be of EPDM quality and Nut Bolts should be Zinc coated. Fitting and fixing should be in roper position with proper care of main pipe line for leak proof condition. Diameter in mm- i) 100 mm
10
36400
3640
ii)150mm
5
23290
4658
iii) 200 mm
1
6149
6149
iii) 250 mm
1
7371
7371
iV) 300 mm
1
9020
9020
V) 400 mm
1
15463
15463
vi ) 500 mm
1
18122
18122
Supplying, fitting and fixing of C.I. Mechanical Compression flexible Collar Couplings suitable for C.I. Spun Pipes (as per IS: 1536) and D. I. Pipes (as per IS: 8329) complete with Sealing Rubber Gasket of EPDM quality (IS:5382/1985 Type - 4), Cast Iron Follower Glands and Mild Steel Nut Bolts (Zinc Coated). The whole assembly should be mechanically and Sl. No. Description Unit Rate 27 Water Supply Works 2018-2019 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 conditi 100 mm dia
40
66000
1650
150 mm dia
25
66225
2649
200 mm dia
3
10275
3425
250 mm dia
2
10356
5178
300 mm dia
1
6748
6748
400 mm dia
1
12091
12091
500 mm dia
1
19359
19359
Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary). (Payment to be made on area cleared)
500
5500
11
Cleaning silt from the over head reservoir, cleaning washing and disinfecting the same with bleaching powder, including machinery, tools and plants as per direction of EIC complete (Bleaching powder will be supplied by the agency). b) Above 1.50 lakh gallon and upto 2.5 lakh gallon capacity OHR
2
5704
2852
Making barricading for protecting the trench to avoid any accident including making arrangement of road light during the night.
5
4810
962
Dismantling existing ferule with fitting and refixing the same after cleaning and washing of pipe line upto stand post.
70
27580
394
Add GST @ 18%
1
224492
224492.55
Add cess @ 1%
1
14716
14716.73
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