Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date20 Sep 2024
Closing Date18 Oct 2024
Tender Amount₹ 12,71,841
Costs
EMD
₹ 25,437Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_WRDD_752450_4Tender No
WRDD/EE/BLGAI/CORE SECTOR/10/24-25(Sl No 1 to 4)Tender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://wbwridd.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
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125 mm dia M.S. Column Pipe( bottom) 3.0 m long as per IS- 4270
1
10355
10355
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125 mm dia M.S. Column Pipe( middle) 3.0 m long as per IS- 4270
7
74774
10682
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125 mm dia M.S. Column Pipe( top) 3.0 m long as per IS- 4270
1
11434
11434
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GI. Holding Clamp- IS 1239, Galv- IS 4736 125 mm dia.
1
3100
3100
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Alfa Alfa Valve (nipple type) with handwheel 01 no. tor
04 nos valve. 150 mm (type-C)
12
53220
4435
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Submersible pump sets, lSI marked- IS8034 . 100-60 m3/hr, 30-42m] (15 HP) 125mm outlet.
1
86731
86731
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3C Flat water proof CU.cables lSI marked-IS 694. 3C X4 sq. mm.
56
13384
239
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ESTIMATE FOR REDRILLING
-
-
-
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Drilling of bore hole 45.72 cm dia through any kind of soil by adopting any method of drilling (By Direct or Reverse Circulation Rotary Rig) upto required depth including digging trenches and pits etc. all complete.
-
-
-
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(i) Upto 30 metres below G.L.
30
31683
1056.1
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(ii) beyond 30 metres and upto 60 metres.
30
31400
1046.67
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(iii) beyond 60 metres and upto 90 metres
30
31965
1065.53
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Labour charges for lowering of ERW pipes, strainers, blank pipe etc. and fitting, fixing and joining of tubewell assembly at Site by welding in a manner as will be specified by the Engineer-in-Charge.
-
-
-
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(i) 150 mm Bottom Plug
3
622
207.45
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(ii) 150 mm Slotted pipe
30
6223
207.45
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(iii) 150 mm Blank pipe
6
1244
207.45
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(iv) 250 mm Housing pipe
42
17821
424.33
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Supplying, fitting, fixing including fabrication with required materials (I.S. 2800 Part-I with latest amendments) as directed by the Engineer-in-Charge and lowering in position etc.
-
-
-
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(i) 8 mm. thick (250 mm x 150 mm) NB M.S. Reducer of approved quality including socket.
1
3218
3218.29
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(ii) M.S. Centre guide (consisting of 3 nos., 6 mm thick, 50 mm wide, not less than 600 mm long and 125 mm rise of arch) of approved_quality.
6
1386
231.02
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(iii) M.S.Top cap of suitable size (8 mm thick) and approved quality for covering top of housing pipe of 250 mm NB (Top cap will be tack welded with housing pipe at 4 points 900 apart).
1
901
901.46
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(iv) 100 mm width x 12 mm thick Sockets / Rings made from MS Flats by rolling process and double butt welding for joining 250 mm NB Housing Pipe.
6
3428
571.43
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(v) 75 mm width x 10 mm thick Sockets / Rings made form MS Flats by rolling process and double butt welding for ioining_150 mm NB Pipe.
5
1716
343.23
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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 tubewell including screening washing, cleaning etc. of the gravels at the site complete as per direction of Engineer-in-Charge For sites at any district of West Bengalupto 180 km distance from quarry.
16.18
62847
3885.5
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Development of Tubewell with 150 psi, 300 cfm Air-compressor and 2.5 cusec discharge capacity Vertical Turbine 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. Depth upto 120 mtr.
1
30167
30167
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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 150 mm OD ERW pipes (to be issued departmentally) in 10(ten) rows (each row consisting of 64 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
20827
694.25
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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 For sites within 4 km from all weather metal road.
1
7625
7625.64
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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 & compilation of data sheets. The work should be done as per direction of Engineer-in-charge including compilation of data.)
1
8015
8015.08
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Conducting geophysical survey for ground water potentiality and to evaluate the layer parameters in terms of depth by surface registivity technique adopting Vertical Electrical Sounding (VES) method for locating pin pointed location of tube well including charges for instruments & transportation thereof and services all complete at site and submission of data collected from each site for analysis (For each site at least 3 nos. location are to be surveyed). for depth upto 150 metres from G.L.
1
1697
1697.31
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Interpretation of VES data including analysis of data & interpretation of layer parameters and submission of yeild.
1
942
942.95
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Add GST @ 18% ( It 12-33)
1
47472
47472.38
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Add LABOUR Cess @ 1% (It 12-34)
1
3112
3112.08
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MOTOR INSTALLATION & INTERNAL WIRING
-
-
-
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Fixing only Sheet Steel Main Switch(Rewirwable type)/ Change over on Flat Iron Frame/Angle Iron Frame on wall ( including all materials except equipment ) i) For 100 Amp. Main Switch
1
232
232
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Fitting & fixing of Starter (Direct on Line or Star-Delta/Auto-Transformer) with Nuts & Bolts fixed on Angle iron frame on wall and making necessary connection with the electrical cables iii) Star-Delta 1Auto-Transformer Starter (Above 15 HP upto 25 HP)
1
240
240.45
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Fixing only Voltmeter/Ammeter/Energy meter with screws & other fixing materials incl. making necessary holes and connections
-
-
-
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a) Ammmeter
1
57
57
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b) Voltmeter
1
57
57
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Meter loop connection with 1.1 K.v. Gr. 31/2 core /4 core 10 Sqmm to 50 Sq mm. p.v.C./ XLPE insulated & sheathed and armoured Aluminium/Copper Cable from Meter to incomming TPN Main Switch /Terminal b) For HDTW/MDTW/MINI RLI Scheme
i) 25 Sqmm 31/2 core Core Aluminium Cable
1.5
495
330.03
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Supplying & fitting 20 mm × 30 cm( 8"x 12") . E.I. danger board on wall.
2
194
97
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Supplying and fixing 240 volt, 15/16 Amps. DP. Sheet Steel Main Switch on flat iron frame on wall. (Havells make.)
1
655
655
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Earthing with 65 mm. dia G.I. pipe ( TATA medium) into 3.0 mts . Long and 1 no 50mmx6mm galvanized ( hot deep) steel strip ( 4 metre long) , 20mm dia x125mm long galvized bolt , double nuts double washers including finishing both ends by making holes etc. and S& F 65 mm dia G.I. pipe ( ISI medium) protection ( 3mts long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 mts. (a) For soft soil
1
3453
3453
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Supplying and fixing earth bushbar 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 etc. , spacing insulators as required .
0.3
51
170
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Connecting the equipments to earth busbar including supplying and fixing G.I. (Hot Deep) Wire of size as below on wall/floor with stapples burried inside wall and floor as required and making connection to equipments with bolts, nuts, washers, cable, lugs etc. as required and mending good damages. ( a) 6 SWG
10
140
14
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Transportation of Submersible Electro Motor Pumping set,column pipe,sluice valve,bend,kiox box,short piece etc. along with all other accessories and equipments over Pucca/Kancha Road from Sub-Divisional Store to worksite including loading at the lifting point and unloading at the delivery point including necessary head load upto 100 metre at both ends. Carriage by roads distance upto 50 Km (i) 100/150/200 m3/hr electromotor pumping set with column pipe and accessories etc. (full set).
1
2945
2945.78
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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 her hour capacity electro motor pumping set. (i) Length of pump assembly of any length exceeding 18 metre length.
1
1510
1510.61
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Charges for jointing water proof cable with required water proof insulation and proper jointing compound including supply of other related materials, complete in all respect.
3
127
42.43
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Distribution Wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to 5A 3 pin flush type plug socket with piano key type switch (Anchor make) fixed on sheet steel fabricated CRC MS switch board with bakelite/perspex (wall matching color) top cover of 3 mm thick flushed in wall by housing the board after cutting brick wall incl. necy. connection making earthing attachment, painting and mending good damages to building works [PVC casing-capping and plug box both on surface] (a) average run 1.5 mtr.
1
311
311
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Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to light/fan/call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with Perspex/bakelite top cover on wall incl. necy. connections and making earthing attachment and mending good damages to building works. [PVC casing-capping and Switch board both on surface] (a) average run 5 mtrs. Pump Room - 1 light point, Varandah - 1 light point
2
1318
659
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Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.
2
86
43
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Plain and finished timber planks in partition, shelves etc. fitted and fixed complete as per design (butt joints) in ground floor. (iii) 25mm thick planks (c) other Local wood [Wooden Board in size-900 mm x 1200 mm]
1.08
727
674
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Supplying and fixing medium gauge G.I. Pipe (ISI-Medium) protection with necessary fittings and jointing materials. a) 25 mm dia. (G.I. Pipe for passing cable)
3
600
200
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Add extra charge @ 7.0 % on PWD (E) items for Dakshin Dinajpur District as per preface item A - iv of Electrical wiring volume - I of 2014.(Except Item Nos 38,42,48,49,50 & 54)
1
500
500.78
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Add GST @ 18% ( It 37-56)
1
2466
2466.34
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Add LABOUR Cess @ 1% (It 37-57)
1
161
161.68
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RENOVATION OF WTA
-
-
-
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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 spoil within a lead of 75 m as directed. The item includes necess-ary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1,500 mm. Pipe Line
131.63
15699
119.27
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Laying of P.v.C. pipes of different diameters within field trenches in curve / straight line using P.V.C. fittings, viz. Bend, ee, Reducer etc. and making leak proof joints with couplers after roughening the surface with wire brush and emery paper and applying solvent cement (The rate is inclusive of transport of pipes, fittings and solvent cement to be supplied by Deptt.) all complete as per direction of Engineer-in-Charge. 140 mm dia.
280
2839
10.14
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Earth work in filling in foundation trenches or plinth with good earth in layer not exceeding 150mm. 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. PIpe Line
112
8684
77.54
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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 Pipe Line
25.17
8155
324
... More
Ordinary Cement concrete (mixed 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any , in ground floor as per relevent IS Codes.b) Pakur Variety
3.48
19549
5622.54
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Brick work with 1st class bricks in cement
mortar (1:6) In foundation & plinth
7.56
37194
4919.88
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125 cm. thick brickwork with 1st class bricks in cement mortar (1 : 4) in ground floor. Spout
10.8
7282
674.33
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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 withrequired 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) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.
9.18
3011
328
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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 15 mm thick plaster
101.31
14333
141.48
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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. Pipe Line
101.31
3314
32.72
... More
Removing of Chokage due to sludge, mud, sand or any other forign materials deposition from the underground 110/ 140/200/315 mm dia. PVC. Pipe Line with split bamboo,wire brush, coir rope etc. along with suitable cleaning agent as necessary as per direction of E.!'C. (This item includes the cost of earth cutting & back filling of trenches and required materials for chokage cleaning but excluding
the cost for replacement & jointing of PVC pipes).For 200/140/11 0 mm dia PVC Pipe
390
12136
31.12
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Repair of puncture/holes of any size in existing P.V.C. Pipeline of HDTW/MDTW/RLI by placing half round P.V.C. Pipe section of required size to cover the holes/ puncture having adequate bearing on all sides and joining the half round section with solvent cement after roughening the surface with wire brush, emery paper to make the joint leak proof as per direction of Engineer-in-Charge (cost inclusive of supplying solvent cement at site and transportation of required length of P.V.C.Pipe to be issued departmentlly, for cutting half round section, from Sub-Divisional Stores to site)
-
-
-
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(i) 200 mm dia. P.V.C. Pipe line
15
1258
83.92
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(ii) 140 mm dia. P.V.C. Pipe line
25
1485
59.41
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Labour charge for replacement of damage P.V.C. Pipe of any length in the Pipe line of HDTW / MDTW / RLI with a new piece of pipe to be issued departmentally after taking out the damage pipe from the existing pipe line by cutting with hacksaw and joining the new pipe with the existing pipe using two numbers couplers of 4 Kg./cm2 capacity after roughening up surface with wire brush, emery paper and applying the solvent cement (cost inclusive) to make the joint leakproof as per direction of Engineer-in-Charge excluding supply of the couplers as per I.S.I. Specification at site and transporting departmentally issued pipes from Sub-Divisional Store to the Site.
-
-
-
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(i) 200 mm dia. P.V.C. Pipe line
10
2498
249.88
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(iii) 140 mm dia. P.V.C. Pipe line
40
7996
199.91
... More
Labour charge for replacement of different P.V.C. Accessories in different portion of P.V.C. Pipeline of HDTW / MDTW / RLI including taking out of the existing damage accessories, and excluding the supplying the new accessories of 4 Kg./cm2 capacity and as per I.S. specification at site and fitting,fixing the same by joining with solvent cement (cost inclusive) after roughening up the surface with wire brush, emery papers etc., to make the joint leak proof all complete as per direction of Engineer-in-Charge.
-
-
-
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(i)160 mm X140mm. P.V.C. Reducer
12
961
80.15
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(ii)140 mm X 140 mm X 140 mm. P.V.C.Tee
12
1437
119.75
... More
(iii) 140 mm. dia. 90°/60° / 45° long bend
12
1199
99.95
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(iv)160 mm. dia.flanged tail piece with MS Flange
12
1561
130.13
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Labour charges for fitting, fixing150 mm. Dia. Alfa-AIfa valve with 160mm. dia. P.V.C. riser pipe with the help of flanged P.V.C. tail-piece by joining the P.V.C. End of Tail-piece and riser pipe with coupler and flanged end of Tail-piece and Alfa-Alfa valve with rubber insertion, nuts and bolts etc. complete.
12
656
54.69
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300 mm /200 mm / 150mm. dia. M.S. special bend.
2
98
49.03
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150mm. dia. C.1.sluice valve
3
164
54.69
... More
M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc. (length of straight not less than 230 mm) [12 mm MS sheet for bottom plug ]
0.27
1978
7467
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Welding in M.S. structural work with gas or electric: b) continuous weld
500
4500
9
... More
Gas cutting to required size up to 8 mm thick MS plate , MS channel , angel etc. including labour charges , hire charges for all tools and plants.
9
1671
185.76
... More
Additional cost of carriage of constructional materials for Repairing of Pipe Line @ 3 % of total except for earth work in excavation & filling (It-1 & It-7).
1
4058
4058.55
... More
Add GST @ 18% ( It 60-88)
1
29471
29471.04
... More
Add LABOUR Cess @ 1% (It 60-89)
1
1931
1931.98
... More
RENOVATION OF PUMP HOUSE
-
-
-
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Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed
within a lead of 75 m. including stacking of steel bars.
2.78
5437
1956
... More
Dismantling all types of masonry exception cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 mtr.
15.3
6839
447
... More
Brick work with 1st class bricks in cement mortar (1:6)
-
-
-
... More
In superstructure, Ground Floor
13.76
70781
5142.88
... More
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) 25 mm to 30 mm thick wooden shuttering
as per decision & direction of Engineer-In-
Charge.
25.83
8472
328
... More
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. For works in foundation, basement and
upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel II. Other then SAIL/TATA/RINL
0.29
16909
58309.93
... More
Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.Pakur Variety
3.68
22549
6127.7
... More
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]
-
-
-
... More
With 1:6 cement mortar 20 mm thick plaster inside
40.92
6655
162.65
... More
With 1:6 cement mortar 15 mm thick plaster out side
67.65
9571
141.48
... More
With 1:4 cement mortar 10 mm thick plaster out side
24.09
3046
126.48
... More
M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge In ground floor(Door & Window)
1.49
15087
10160
... More
Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement (ii) 35 mm. thick
14.88
4656
312.96
... More
Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.
20.76
679
32.72
... More
Applying decorative cement based paint of approved quality after preparing the surface including scraping the same thoroughly (plastered or concrete surface) as per manufacturer's specification.Two coats.
132.66
6500
49
... More
Priming one coat on steel or other metalsurface with synthetic ename oil bound primer of approved quality including smoothening surface by sand papering etc .
7.92
229
29
... More
Painting with best quality synthetic enamel paint of approved make and brand papering etc. including using of approved putty etc. on the surface On Steel or other metal surface. With other than hi-gloss of approved quality. (iv)Two coat (with any shade except white)
7.92
609
77
... More
Painting block letters or digits in Black Japan or any approved paint as per direction. [On pump House wall -Minimum 100 letters @ Rs-13.00/ letter ] e) Size above 7.5 cm. and upto 10 cm
100
1200
12
... More
Additional cost of carriage of constructional materials for construction of one pump house @ 3.0 % of total(On Item Nos
1
5376
5376.84
... More
Add GST @ 18% ( It 92-110)
1
33228
33228.87
... More
Add LABOUR Cess @ 1% (It 92-111)
1
2178
2178.34
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