Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date29 Oct 2024
Closing Date12 Nov 2024
Tender Amount₹ 15,65,234
Costs
EMD
₹ 32,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Re-drilling, Installation And Development Of 2 Nos. Dtw Of Ranaghat-i And Chakdaha Blocks Of Nadia District Under Kalyani (ai) Division Under Core Sector Programme For The Financial Year 2024-25.
Description
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Contact
Tender Id
2024_WRDD_765715_2Bid Award Id
ViewTender No
WBWRDD/EE (A-I) /Kalyani/e NIT 012/2024-25Tender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://www.wbwridd.gov.in/
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Documents
BOQ Items
(iii) beyond 90 metres and upto 1200 metres
30
1197
35926.5
(iv) beyond 120 metres and upto 130 metres
N.B. :- (a) The rates are inclusive of all reaming operations in case of Direct Circulation Rig. (b) For Siliguri Sub-Divn./ Alipurduar Sub-Division/ Malbazar Sub-Division /Chopra Block (under Uttar Dinajpur District) / Birbhum District / Purulia District / Bankura District / Paschim Medinipur District (except Ghatal, Daspur I & II Block), the above rates shall be enhanced by 10%.
(c) In case the bore hole is decided to be abundoned by the competent authority due to non-availability of suitable thickness of aquifer capable of yielding desired discharge, the payment for abandoned bore hole shall be made (i) at 100% of the rates in case of drilling by Reverse Circulation Rig, and (ii) at 50% of the rates in case of drilling by Direct Circulation Rig.
(d) Measurment will be taken below ground level taking ground level as zero for payment.
21
1206
25346.58
Labour charges for lowering of ERW pipes, strainers, blank pipe etc. and fitting, fixing and jointing of tubewell assembly at site by welding in a manner as will be specified by the Engineer-in-charge. (i) 200 mm OD Bottom Plug
3
235
707.22
(ii) 200 mm OD Slotted pipe
30
235
7072.2
(iii) 200 mm OD Blank pipe
63
235
14851.62
(iv) 350 mm OD Housing pipe
42
518
21782.04
Supplying, fitting, fixing including fabrication with required materials (IS -2800 Part -I with latest amendments) as directed by the Engineer-in-charge and lowering in position etc. (i) 10 mm. thick (355.6 x 219) mm. M.S. OD Reducer of approved quality
1
3754
3754.83
(ii) Centre guide (6 mm thick, 50 mm wide and 125 mm rise of arch) of approved size and quality.
12
231
2772.24
(iii) M.S.Top cap of suitable size (8 mm thick) and approved quality for covering top of housing pipe of 355.6 mm OD (Top cap will be tack welded with housing pipe at 4 points 90° apart).
1
1073
1073.08
(iv) 100 mm width × 12 mm thick Sockets / Wrings made from MS Flats by rolling process and double butt welding for jointing 355.6 mm OD Pipe.
6
721
4328.16
(v) 75 mm width × 10 mm thick Sockets / Wrings made form MS Flats by rolling process and double butt welding for jointing 219 mm OD Pipe.
17
429
7293.68
Supply of gravel for use as pack in tube well of 2 mm to 4 mm size (as per IS: 4097) for Gravel Treatment of Tube well including screening, washing, cleaning etc. of the Gravels at the site, all complete as per direction of Engineer-in-charge.
(iii) For site at any district of West Bengal upto 180 km distance from quarry.
30.12
3885
117031.26
Development of tubewell with 150 psi, 300 cfm Air-compressor and 2.5 cusec discharge capacity Vertical Trubine pump and carrying out step-drawdown test, yield test, verticality test and other tests as per prescribed method and as per direction of Engineer-in-Charge, including arranging, installing all equipments and testing instruments as required at site and dismantling the same after successful completion of tests, all complete. (ii) Depth beyond 120 metre and upto 200 metre.
1
44525
44525
Making slots of 75 mm X 1.60 mm size with a minimum clearance of 4.70 mm in between two adjacent slots over the outer surface of 219 mm OD ERW pipes (to be issued departmentally) in 10 (ten) rows (each row consisting of 96 slots) per metre length of ERW pipe with a clearance of 25 mm in between two rows as per drawing and specification including smoothening the edges after slotting,cost of transportation of ERW pipes from Departmental Store to Workshop and back to drilling site, loading, unloading and carrying by head-load where necessary both ways, all complete.
30
942
28288.5
Mobilisation charges for transporting upto site including loading, unloading of all plants, machinaries & equipments required for drilling, development and testing of Tubewells and also the cost of construction temporary roads over field and / or culverts, repairing existing roads and / or culverts all complete, carrying materials on head load, carts or boats as the case may be :- (i) For sites within 4 km from all weather metal road.
1
7625
7625.64
Electrologging of bore hole of different dia tubewell for locating water bearing strata and saline aquifer, if any, after conducting relevant geophysical tests. All test reports and compiled data sheets should be submitted to Engineer-in-Charge (cost is inclusive of all materials, labour & comilation of data sheets. The work should be done as per direction of Engineer-in-Charge including compilation of data.
1
8015
8015.08
Add GST @ 18% :-
1
78412
78412.79
Add CESS @ 1%:-
1
5140
5140.39
PART - B:
Supply and delivery of 350 mm nominal dia & 200 mm nominal dia E.R.W pipe
Supply & delivery of 200mm. nominal outer dia M.S.E.R.W. Pipe of wall thickness 5.40 mm duly certification marked. Both Ends Plain. legth of Pipe should be as per I.S.Specification 4270/2001 with latest ammedments thereof. inclusive of all duties and taxes.
96
3214
308544
Supply & delivery of 350mm. nominal outer dia M.S.E.R.W. Pipe of wall thickness 8.00 mm duly certification marked. Both Ends Plain. legth of Pipe should be as per I.S.Specification 4270/2001 with latest ammedments thereof. inclusive of all duties and taxes.
42
7007
294294
Part-C:
Repairing of damaged Pump house at DTW to be drilled in place of T.defunct one.
Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sand stone), 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 bottoms, bailing out water as required complete. (a)Depth of excavation not exceeding 1,500 mm.
25.35
119
3023.49
Single Brick Flat Soling of picked Jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
18
361
6498
Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth
1.89
5413
10230.57
125 mm. thick brickwork with 1st class bricks in cement mortar (1:4) in ground floor .
22
736
16192
Earth work in filling in foundation trenches or plinth with good earth in layer not exceeding 15 cm. Including watering and ramming etc. layer by layer complete with earth obtained from excavation of foundation.
18
77
1395.72
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
2.32
5695
13213
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 . (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. ( Upto roof of ground floor )
12
335
4020
Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and racking out joints including throating,nosing and drip course,scaffolding/staging where necessary( Ground floor)
(i) With (1:6) cement mortar. (c) 15 mm. thick plaster.
32
151
4832
Neat cement punning about 1.5 mm. thick in wall,dado, window, sills, floor,drain etc.
32
34
1088
Decorative cement based paint
Inside
36
49
1764
Decorative cement based paint
Outside
65
49
3185
A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. includingusing of approved putty etc. on the surface, if necessary :
(b) On steel or other metal surface : (hi-gloss) -(iv) Two coats (with any shade except white)
7.5
79
592.5
Add : Water transmisssion arrangement @ 3% except Item no.- Earth cutting & filling
1
1848
1848.45
Add GST @ 18%
1
12218
12218.89
Add CESS @ 1%
1
801
801.02
Part-D:
Supply and delivery of Submersible Pump & Motor Set for installation of DTW to be drilled in place of T.defunct one.
Submersible pump motor sets ISI marked as per IS 8034 for pump and IS 9283 for motor read with latest amendments
(150-115 Cum/Hr 17-28m) 20 HP with 150 mm outlet (350 mm)
1
111292
111292
Supply & Delivery of 3c x 6mm2Copper PVC Insulated (Heavy Duty) weather proof Flat Electric Cables suitable for working upto and including 1100Volts duly ISI MARKED as per IS No. 694/1990 and latest amendments
125
352
44000
20 HP electromagnetic star delta motor controllers with 4 pole heavy duty power controller single phasing preventor and normal protective
1
24700
24700
Supply & delivery of Switch Fuse Unit ISI msrked IS 60947, 63 Amp Switch Fuse Unit TPN
1
8418
8418
Part-E:
Supply and Delivery of Accessories for lowering Submersible Pump and Motor Set for installation of HDTW to be drilled in place of T. defunct one
Galv M5 column pipe ISI marked IS 1239 Galv - IS 4736, 150 mm dia one end screwed & other end non standard flange 3 m long (Bottom).
1
12218
12218
Galv M5 column pipe ISI marked IS 1239 Galv - IS 4736, 150mm dia both end non standard flanged 3 m long (Middle)
8
13058
104464
Galv M5 column pipe ISI marked IS 1239 Galv - IS 4736, 150mm dia one end standard & other end non standard flanged 3 m long (Top)
1
13461
13461
90 degree GI bend both end flanged ISI marked IS1239 Galv IS 4736, 150 mm dia.
1
8175
8175
Nuts & bolts different Size
15
140
2100
PART - F:-
Internal Wiring:-
Drawing sub-merssible cable of motor & pump through 40 mm dia. Standard P.V.C pipe for DTW/HDTW(newly drilled) to Starter making necessary connection & also drawing 8 SWG G.I. wire for earthing attachment at existing pump house including cost of cutting/laying the pipe below ground level of average 1 mtr. depth.
15
43
645
Supplying & fitting E.I danger board on wall.
20 cm x 30 cm (8" x 12")
2
85
170
M.S. Structural works….less than 22.50kg/m
16
72
1161.65
Meter loop connection with 1.1 K.V. Gr. 3½ core 25 sq. mm. P.V.C insulated & sheathed and armoured cable from Meter to incoming Main Switch/Terminal copper cable
2
330
660.06
Earthing with 50 mm. dia GI pipe 3.64 mm thick × 3.04 mts long and 1 × 4 SWG G.I. (Hot Dip) wire (4 mts. Long), 13 mm dia. × 80 mm. long G.I. bolts, double nuts, double washers including supplying and fixing 15 mm. dia G.I. Pipe protection (1 mt. long) to be filled with bitumen, partly under the ground level and partly above the ground level, driven to an average depth of 3.65 metre below the ground level and restoring the surface duly rammed as below:
(For soft soil).
By ISI-Medium GI pipe
2
1369
2738
Supplying and fixing earth busbar of galvanized (Hot Dip) M.S. Flat 25 mm × 6 mm on wall having clearance of 6 mm. from wall including providing drilled holes on the busbar complete with G.I. bolts, nuts, washers spacing insulators etc. as required.
0.5
156
78
Connecting the equipments to earth busbar including supplying and fixing G.I.(Hot Dip) Wire of size as below on wall/floor with stapples buried inside floor/wall as required and making connection to equipments with bolts, nuts, washers, cable, lugs etc. as required and mending good damages.
No. 8 SWG
14
9
126
Supplying, and fixing sheet steel Main Switchs on Iron legs on wall 240 Volt D.P. with fuse on L & N, 15/16 Amps Havells. .
1
576
576
Distribution wiring in 1.1 KV grade 2x 22/0.3 (1.5 sq mm) single core standard 'FR' PVC insulated and unsheathed copper wire (approved make) in suitable size PVC casing-capping (Precision make) with 1x22/0.3(1.5sqmm)single core standard 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on sheet steel fabricated switch board with bakelite/perspex (wall matching colour) top cover 3 mm thick on wall including necessary connections and making earthing attachment and mending good the damages to building works.
A) average run 8 mts
5
849
4245
Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sq mm) single core standard 'FR' PVC insulated and unsheathed copper wire (approved make) in suitable size PVC casing-capping (Precision make) with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC including necy. PVC clips, fittings, etc. to 5A 3 pin flush type plug socket & Piano Key type switch (Anchor make) fixed on steel fabricated M.S. C.R.C.sheet metal (16 SWG) switch board cum J.B on wall including bakelite/perspex (wall matching colour) top cover 3 mm thick flushed in wall by housing the board after cutting brick wall incl. necy. connection making earthing attachment and incl. painting the MS box and mending good the damages to original finish of building works. [PVC casing-capping and plug box both on surface]
A) On Board
1
67
67
Supplying and fixing out door type CFL luminaire (Bajaj make-524020/020168 with epaxy power coated sheet alu,imium housig,aluminium reflector & cleat acrylic cover and accessories inclu. For 11/13 walls cfl s/l type including S&F 15 mm dia. G.I. pipe bracket clamp nuts & bolt and fixing 250 V, 100 Amp Lamp as per direction of E.I.C.
2
1138
2276
Angular batten holder…….wall/cutting.
1
38
38
Fixing only Iron Clad / Sheet Steel Main switches /Isolators on Iron Legs/Flat Iron Frame/Angle Iron Frame on wall.
a) 63 Amps On angle iron frame 500V DP
1
215
215
b) 20 H.P Oil Immersed Starter
1
240
240.45
Fixing Voltmeter/Ammeter/Energy meter with necessary screws & other fixing materials & making holes where necessary including making connections.
a) 0-50 Amp Ammeter
1
57
57
b) 0-500 Voltmeter
1
57
57
Distribution wiring in 1.1 KV single core strandaed 'FR' PVC insulated & unsheathed copper wire (approved make) in 20 mm size PVC rigid conduit 'FR' (precision Make) incl. necy. fittings as required in 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC in 20 mm Rigid conduit ( Domestic Main Switch Loop connection from pump controller to domestic Main Switch.)
2
119
238
Add @ 2% (Except WRDD Schedule)
1
253
253.75
Add GST @ 18%
1
2491
2491.54
Add CESS @ 1%
1
163
163.33
Part-G:
Connection of Tube well assembly with Surge Tank by 150 mm dia 3 Meter long M.S. Connection Pipes including installation of Submissible Pump Motor at newly drilled HDTW in place of defunct one.
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.
1.1
119
131.2
Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
0.5
361
180.5
125mm thick brick work with 1st class bricks in cement mortar (1:4) , in ground floor
0.2
736
147.2
Brick work with 1st class bricks in cement mortar (1:6), (a) In foundation and plinth
1.35
5413
7307.55
Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. a) Pakur Variety
0.15
5695
854.29
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
4.12
151
622.12
Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc.
NOTE : Cement 0.152 cu.m. per 100 sq.m.
4.12
34
140.08
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 on the basis of measurement of finished quantity of work). (a) With earth obtained from excavation of foundation.
0.25
77
19.39
Labour Charges for fitting, fixing and laying, where necessary of following M.S / G.I. / E.R.W. pipes and accessories (to be supplied departmentally) including transportation of the same cutting, threading, jointing and making leak-proof threaded / flanged joint at site, by using socket / rubber insertion, nuts and bolts etc. maintaining proper alignment and level - all complete - as per direction of E.I.C.
(i)(a) 150 mm. dia. pipe.
6
134
809.04
(i)(a) 150 mm. dia. Special Bend both end flanged
1
81
81.09
Supplying, fitting and fixing the following materials at site.
a) 20 mm x 50 mm nuts and bolts having approved standard thread (TATA) or approved make or 16 mm x 75 mm nuts and bolts or as per direction of Engineer-in charge
6
140
840
b) 150 mm dia rubber insertion with standard 8 Nos. drilled hole equally spaced (5 mm thick, reinforcement 2 Ply) as per I.S.I. 638 - 1965
6
110
660
c) 150 mm dia (OD 278 mm) 12 mm thick M.S. plate Flange with 8 Nos. drilled holes equally spaced.
1
710
710.7
Instalation of submersible electro motor pumping set of following capacities by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the following depth as per direction by fitting, fixing column pipes and other accessories, fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S. clamps over the top of housing pipe, binding the motor cable with each column pipes and drawing cable upto pump controller/starter point including opening out of the top cap of housing pipe of the tubewell and testing of motor both in loading as well as in unloaded condition before and after installation of the same. (The rate is inclusive of hiring charges of tools & plants.)
(a) 100/150/200 cubic metre per hour capacity electro motor pumping set.
(i) Length of pump assembly of any length.
1
1510
1510.61
(h) Jointing water proof cable with the leads of the motor including soldering with requisite water proof insulation and proper jointing compound/Valcanized rubber tape so that prope water proof insulation is assured.
2
150
300
Add : Water transmisssion arrangement @ 3%
1
277
277.55
Add GST @ 18% (except Supply item)
1
2228
2228.51
Add CESS @ 1%
1
168
168.2
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