Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Civil And Construction
Pipe Line Project
Water Storage And Supply
Eprocure
Opening Date25 Feb 2025
Closing Date8 Mar 2025
Tender Amount₹ 2,04,642
Costs
EMD
₹ 4,093Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Maintenance Of Spout Chamber And R.c.c. Pipe Line (wta System Of Santipur Dtw Under Wbsmic Ltd. Under Nakashipara Block Under Bethuadahari (a-i) Sub-division Within The Jurisdiction Of Krishnagar-i (a-i) Division.
Description
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Contact
Tender Id
2025_WRDD_820384_6Tender No
e-NIT No-17/ 2024-2025 of E.E. (A.I) Krishnagar-I (A.I) DivisionTender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://wbwridd.gov.in/
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BOQ Items
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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.
a) In ground floor including roof.
2.72
447
1215.84
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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. (a) upto 150 mm. thick
1.1
939
1032.9
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Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
30.48
327
9966.96
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Brick work with 1st class bricks in cement mortar (1:6)
a) In foundation and plinth
5.93
4952
29365.36
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125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.
10
679
6790
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Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes.
a) Pakur Variety
2.29
5500
12596.6
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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
(c) 15 mm thick plaster
87.28
144
12568.32
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Neat cement punning about 1.5mm thick in wall, dado, window
sill, floor etc.
NOTE:Cement 0.152 cu.m per100 sq.m.
87.28
34
2967.52
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Painting with ready mixed Black Japan of approved make and brand including smoothening surface. b) Two Coats
25
56
1400
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Earth work in excavation of field trenches as per design section and alignment for laying of pipe lines (PVC, RCC, ACP etc.) upto a depth of 1500 mm all sorts of soils including removing, spreading or stacking extra earth as directed. The item includes necessary trimming of sides trenches, levelling, dressing and ramming the bottom as required complete
60.88
99
6027.73
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Earth work in filling in trenches after laying pipe lines (PVC, RCC, ACP etc.) with good earth obtained from excavation of field trenches in layers not exceeding 225 mm, including watering and ramming etc. layer by layer complete. (Payment will be made on the basis of measurement of finished quantity of work.)
60.88
66
4018.69
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Jointing the end of 150 mm. dia. M.S. extension pipe for spout chamber with 150mm. end of R.C.C. Tee including carrying the M.S. extension pipe from store to site, levelling and positioning the end of extension pipe concentrically with 150mm. end of R.C.C. Tee on bricks laid flat within the field trench and jamming the joints with cement concrete (1:2:4) with stone chips 10 mm. down mixed with approved water proofing compound 5% by weight of cement) of adequate thickness to provide a leak proof joint as per direction of Enginer-in-Charge (Cost of bricks for levelling is included).
2
81
162.18
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Jointing plain end of 300 mm /200 mm /150 mm. Dia. M.S. special bend from surge tanks / shore manifold with underground R.C.C. pipe lines of 450mm. / 300mm. / 225 mm. dia. by jamming with cement concrete (1:2:4) with 10 mm. down stone chips mixed with approved water proofing compound (5% by weight of cement) of adequate thickness to provide a leak proof joint including carrying the special bend from departmental store to site, curing etc. as per direction of Engineer-in-Charge.
2
83
167.84
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Installation / Erection of SurgeTank / Shore manifold (to be supplied from Deptt. free of cost) over a rigid base of ordinary cement concrete (1:2:4) with graded stone chips (20mm. nominal size) of pakur varity of 1250 mm X 1250 mm X 150 mm. over a single layer of brick flat soling and embedding the legs of the surge tank/shore manifold within the concrete base including cost of all materials and labour and as per direction of Engineer-in-Charge.
1
2263
2263.08
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Plugging the open end of 450mm. / 300 mm. / 225 mm. / 150 mm. dia. RC.C. pipe line with cement concrete (1:2:4) with stone chips 20 mm. down mixed with water proofing compound(5% by weight of Cement) of approved quality including curing etc. complete as per direction of Engineer-in-Charge.
(iii) 225mm. dia. R.C.C. pipe
2
188
377.18
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Fitting and fixing of M.S. / G.I. / C.l.accessories and special in pipe line (accessories & special to be supplied departmentally) including supply of jointing materials viz.rubber insertion, nuts & bolts, havoc Zink (Zink Oxide) complete as per direction of Engineer-in-Charge.
(i) 150 mm dia ERW Pipe
6
134
809.04
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(iv) 150mm. dia. C.I.sluice valve
5
54
273.45
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(v) 150mm. dia. C.I. NTP/ Alfa-Alfa valve.
10
54
546.9
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(vi) 300 mm /200 mm / 150mm. dia. M.S. special bend.
2
49
98.06
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(vii) 150mm. dia.90° M.S. bend with flanged ends
1
49
49.03
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Repairing of leakages in collar joints of R.C.C. Pipe line by opening the joints fully by chipping out the old morter, cleaning the pipe recesses and collar properly, and thereafter positioning and levelling the pipes and collar, filling the annual spaces of joints with jute braiding dipped in cement slurry and grouting with (1:2) cement morter mixed with approved quality water proofing compound (5% by wt. of cement) and curing all complete as per direction of Engineer-in-Charge.
(c) 225 mm dia. R.C.C. Pipe.
36
67
2444.04
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Taking out the damaged R.C.C. Pipe and two collars by dismantling two joints carefully, carrying and stacking the same near the pump house, carrying new pipe and collars from the field stack, lowering the same within the trench, properly positioning and levelling on bricks laid flat, between collar and the pipe joints with jute braiding dipped in cement slurry, grouting with cement and sand mortar (1:2) mixed with approved quality water proofing compound (5% by weight of cement) and curing all complete as per direction of Engineer-inCharge.
(c) 225 mm dia. RC.C. Pipe.
18
115
2087.64
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Taking out the damaged R.C.C. Tee and 3 nos. collars by dismantling three joints carefully, carrying and stacking the same near the pump house, carrying new R.C.C. Tee and collars from the field stack, lowering the same within the trench, properly levelling and positioning on bricks laid flat, filling the annular space betwen pipe fitting and collars with jute braiding dipped in cement slurry, grouting with cement and sand mortar (1:2) mixed with approved water proofing compound (5% by weight of cement) and curing etc. complete as per direction of Engineer-in-Charge.
(d) 225 mm x 225 mm x 150 mm R.C.C. Tee.
2
148
297.98
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Patch/Doubling works complete with M.S. plate including welding, gas cutting, fitting, fixing complete.
(a) Cost of 5 mm M.S. plate including wastage due to cutting, including labour charges for straightening fitting, fixing in position.
0.36
3503
1261.08
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(b) Gas cutting to required size upto 8 mm thick M.S. plate, M.S. channel, angle etc. including labour charges, hire charges for all tools and plants.
1
234
234
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(c) Electric welding charges upto 8 mm M.S. plate, M.S. channel etc. and other member of the barge including hiring charges of all tools and plants.
[For welding of riser pipe with MS standard plate flange to fix the Alfa Alfa valve.]
[For the connection of surge tank & MS connection pipe.]
3
547
1641
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b) Removing of Chokage due to sludge, mud, sand or any other forign materials deposition from the underground 450 / 300 /225/ 150 mm dia. R.C.C. Pipe Line with split bamboo, wire brush, coir rope etc. along with suitable cleaning agent as necessary as per direction of E.I.C. (This item includes cost of earth cutting & back filling of trenches and required materials for cleaning but excluding the cost for taking out 1 full length of RCC Pipe by dismantling of 2 nos. of Collars & refitting the RCC pipe with new two nos. collar).
iii) For 225 mm dia. RCC Pipe
350
38
13531
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For Water transmission Arrangement of Tube well 3% extra over the schedule rates, save & except for earth work in excavation & filling works, will be allowed for extra carriage by cart / boat / head load besides initial transport by truck etc.
[Excluding Sl. No. 1.01, 1.02,1.03,1.04,1.12,1.13 & 1.16]
1
2989
2989.06
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Add GST @ 18%
1
21203
21203.66
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Add Labour Welfare Cess @ 1%
1
1390
1390.02
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PART-B: Supply & Delivery of Different Materials
-
-
-
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Supply of C.1. Sluice Valve with hand wheel, 151marked,1S:14846
a) 150 mm dia
2
9950
19900
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Supply of Alfa Alfa Valve (nipple type) with handwheel 01 no. tor
04 nos valve.(As.per approved exisiting dwg)
a).150 mm (type-C)
10
4435
44350
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