Water Resources Development Directorate Tender

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Water Resources Development Directorate - WRDD Tender

Works
Civil And Construction
Excavation
Eprocure
Opening Date18 Oct 2023
Closing Date15 Nov 2023
Tender Amount₹ 15,60,111 
Notes
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Costs

Summary

Re-drilling Against Tubewell At Arui H.d.t.w. (bn-477 )

Description

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BOQ Items

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(ii) Beyond 30M upto 60M

30

34794

1159.83

... More
(iii) Beyond 60M upto 90M

30

35360

1178.69

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(iv) Beyond 90M upto 120M

30

35926

1197.55

... More
(v) Beyond 120M upto 150M

20

24139

1206.98

... More
Labour charges for lowering of M.S. E.R.W. pipes, strainers, blank pipe etc. and fitting, fixing and jointing of tubewell assembly at sites by welding etc. as per direction of the Engineer-in-Charge. 200 mm NB Blank pipe,Slotted pipe & Bottom Plug

90

21216

235.74

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350 mm NB Housing Pipe

42

21782

518.62

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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) (i) 10 mm. thick (350 mm x 200 mm) NB M.S. Reducer of approved quality including socket.

1

3754

3754.83

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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

24

5544

231.02

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(iii) MS Top cap of suitable size (8mm thick) and approved quality for covering top of housing pipe of 350mm NB (Top cover will be tack welded with housing pipe at 4 points 90 Degree apart)

1

1073

1073.08

... More
(iv)100 mm width x 12 mm thick Sockets / Rings made from MS Flats by rolling process and double butt welding for joining 350 mm NB Housing Pipe.

6

4328

721.36

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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_200 mm NB Pipe.

18

7722

429.04

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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) and gravel treatment of tubewell including screening, washing, cleaning etc. of the gravels at the site, all complete as per direction of the Engineer-in- Charge. (i) For sites within 4 km from all weather metal road

37

99863

2699

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Development of tubewell in accordance with IS: 2800 (part 1j and IS: 11189 to establish maximum rate of usable water yield without sand content beyond permissible limit with required capacity of compressor ( about 200 psi, 375 cfm Aircompressor, actual psi and cfm depend on tube well head conditions), running the compressor for required time till well is fully developed and followed by development of tube well by over pumping with 15% to 25% higher discharge than expected discharge of tube well capacity and Vertical Trubine pump and carrying out step-drawdown test, yield test, verticality test etc. as per prescribed method all complete including hire & labour charges of compressor, tools & accessories etc. all as per requirement and direction of Engineer -In - Charge. Depth beyound 120 mtr and upto 200 mtr

1

44525

44525

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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, compiled data and raw data sheets should be submitted to the Engineer-in-Charge (Cost is inclusive of all charges for equipments, labour, data aquisition & compilation of data sheets as per direction of the Engineer-incharge)

1

8015

8015.08

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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 200 mm NB 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

28288

942.95

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Mobilisation charges for transporting upto site including loading, unloading of all plants, machinaries and equipments required for drilling, development and testing of Tubewells and also the cost of construction of temporary roads over field and lor, culverts, repairing existing roads and I 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

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Internal wiring & Installation of pump motor set Supplying, fitting and fixing M.S. clamps for fixing Starter & main switch. made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) as per direction. 40mm X 6mm, 125mm Length

6

120

20

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Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required. l) 3 x 80/0.4 (10 sqmm)

6

1764

294

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Fixing only Voltmeter/Ammeter/Energy meter with screws & other fixing materials incl. making necessary holes and connections

2

114

57

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Supply & Fixing EI danger board on wall b) 20 cm x 30 cm (8"x12")

2

170

85

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Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe

2

2738

1369

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(a) Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required

0.3

46

156

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Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. iii) No. 8 SWG

10

90

9

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Supplying and fixing Sheet steel Main Switches on flat iron frame on wall 240V DP with fuse on L&N 15/16 A (Standard)

1

519

519

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Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.

3

114

38

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Installation 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.) 100/150/200 cubic metre p er hour capacity electrometer pumping set (ii)Length of pump assembly of any length exceeding 18 metre length.

1

1510

1510.61

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Supplying, fitting & fixing 350 mm x 250 mm x 25 mm size Wooden Plank on wall (for fitting & fixing of electrial equipments as necessary on the plank).

6

2478

413.01

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Supplying, fitting & fixing of 32 Amps / 63 Amps / 100 Amps, 415V rewireable type porcelain body Fuse top & base complete set conforming to IS: 13947/Part-4/Sec-I/1993 over wooden plank/ board on wall and making necessary connection with the electrical cable as per direction of the iii) 100 Amps

3

2212

737.39

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Supplying, fitting & fixing of M.S. plate of size 40 cm x 40 cm, thickness 6 mm, consisting of two equal halves (40cm x 20 cm), placed over Housing Pipe of HDTW/ MDTW to rest the supporting clamps, with semi circular hole of 170 mm dia. at centre including locking arrangement between the two halves on both sides, including fitting, fixing of 40 mm dia. G.I. bend by making a hole on plate for passing submersible cable smoothly and complete in all respect.

1

897

897.69

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Transportation of Sebmerssible Electro Motor Pumping set along with all other accessories and equipments including bend, sluice valve column pipes etc. from sub-Divisional store to work site including loading at the lifting lifting point and unloading at the delivary point including necessary head load upto 100 metre at both ends. (A) Carriage by road a) Distance upto 50Km ii) 100/150/200 cu mtr per hour capacity electro motor pumping set with column pipes and accessories etc. (full set)

1

2945

2945.78

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Withdrawal of electro motor submersible pumping set of following capacities from within the tubewell housing pipe of the following length by using all necessary requisites tools and plants and carefully as per direction of Engineer-in-Charge and stacking the same properly at site within the tubewell premises complete.(a) 100/150/200 cubic metre per hour capacity electro motor pumping set. (i) Length of pump assembly not exceeding 18 metre length.

1

1045

1045.73

... More
Fixing only Sheet Steel Main Switch (Rewirwable type)/ Change over on Flat Iron Frame/Angle Iron Frame on wall 415V TP/TPN 100/63 Amps On angle iron frame

1

215

215

... More
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 lectrical ii) Star-Delta / Auto-Transformer Starter (Above 15 HP upto 25 HP)

1

240

240.45

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(b) Gas cutting to required size of upto 8 mm thick M.S. plate, Channel, Angle etc. including labour charges, hire charges for all tools and plants.

4

743

185.76

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Welding in MS structural work with gas or electric b) continuous weld

600

5400

9

... More
Joining water proof cable with the leads of the motor including soldering with requisite water proof insulation and proper joining compoundNulcanized rubber tape so that proper water proof insulation is assured..

6

594

99.01

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Supply of high density poly- ethylene pipe conforming to IS 4984-1985 , 6 kg / Sq cm ( working pressure) 40 mm dia for laying 3x 6 sqm flat cable of submersible pump motor.

35

2520

72

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Labour for fitting and fixing high density poly- ethylene pipe for under ground work including cutting trnches upto 1.50 mtr and refilling the same and also fixing all necessary specials, cutting pipes, making threads in all completeas per direction of the EIC

35

1645

47

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Cutting trench through passage upto 40 mm wide including refilling,watering & ramming

35

1015

29

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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 Engineer-in-Charge. (i)(a) 150 mm. dia. ERW pipe.

24

3236

134.84

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150 mm dia. 90° M.S. bend, both ends flanged.

3

147

49.03

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150mm. dia. C.I. Sluice valve.

4

218

54.69

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Carriage of Departmental materials from the Deparmental Store to the work site and return back the damaged/replaced and unused materials to store including loading & unloading complete at both sides by Tempo /Van Rikshaw/Mini Truck etc. upto 25 Km distance in one way. Pump-Motor Set (this item is applicable only for burnt/damaged Pump-Motor Set)

1

1037

1037.25

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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.

4.25

1377

324

... More
Brick work with 1st class bricks in cement mortar (1:6) (b) In foundation & plinth,Gr. floor.

2.1

10105

4812

... More
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.

0.35

1812

5178.26

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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)(b)15 mm. thick plaster, with (1:4) cement mortar.

17.2

2614

152

... More
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.

17.2

584

34

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Dismantling the existing G.I.lM.S. Delivery Pipe line connection between the existing D.C.lSurge Tank!Tripod Set & Tube Well assembly viz Sluice valve,Bend, Surge ank/Distribution Chamber !Tripod Set Connection pipe etc. disconnection of delivery side viz. Special bend etc. all complete as per direction of the E.!'C. and stacking all serviceable materials at site

1

752

752.47

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Galvanized MS 150 mm dia column pipe one end screwed and other end welded with non standard flange (3 mtr. Long) as per ISI marked - IS: 1239, Galv. - IS : 4736 for bottom.

1

12218

12218

... More
Galvanized MS 150 mm dia column pipe both end welded with non standard flange (3 mtr. Long) as per ISI marked - IS: 1239, Galv. - IS : 4736 for middle

8

104464

13058

... More
Galvanized MS 150 mm dia column pipe one end welded with standard flange and other end welded with non standard flange (3 mtr. Long) as per ISI marked - IS: 1239, Galv. - IS : 4736 for top.

1

13461

13461

... More
Supply of heavy duty GI Holding Clamp in two halves made of GI flats for holding column pipe as per IS : 1239 Galv. -IS 4736 150 mm dia

2

6506

3253

... More
Supply of Sheet metal enclosed re-wire cable type fuse, Switch Fuse Unit, 415 volts, 3 phase, 50 cycles A.C supply as per ISI marked confirming to IS: 60947 for 100 Amps Switch Fuse Unit TPN

1

15267

15267

... More
Supply and delivery of fully automatic Star-Delta or DOL motor controller with single phasing preventer as mention in table 2.2 of technical specification of electro motor pump set both type of controllers shall generally conform to IS 60947/2000(Pt-4) section-1 & comply technical specification, 3 Φ electromagnetic star-delta starter for 25 HP motor

1

27820

27820

... More
Supply and delivery of 3 C Flat water proof copper cables suitable for working up to including1100 volts duly ISI marked as per IS no 694 and latest ammendments, 3 C X 10 sq mm

150

89250

595

... More
150 mm dia Galv. MS Flanged pipes (4.8 mm Wall Thickness) as per ISI marked - IS:1239 , Galv -IS 4736 with latest Amendments thereof duly welded on both sides of pipe on inside & outside with corresponding diameter of M.S Flanges as per IS- 6392/1971, Table- 17 with latest amendments thereof. Both Galv. MS pipes & Flanges should be duly ISI certification marked. Length of the Flanged Galv. M.S Pipes should be 6 meter + - 10 mm

24

91200

3800

... More
Supply of 90 degree G.I Bend ( both end flanged ISI marked -IS : 1239 Galv -IS : 4736 150 mm dia

2

16350

8175

... More
Supplying ISI marked C.1. Sluice Valve with hand wheel, for water works purpose CI flanged type conforming to IS: 14846/2000 with Amdt no 1 & 2 components /parts of sluice valves shall be manufactured from basic materials given in table 1 of IS 14846 /2000 with Amdt. 1 & 2. The valves shall be tested for (closed end test) against hydrostatic test equipments. including cost of carriage, loading & unloading of materials of 150 mm Nominal size (PD)

4

39800

9950

... More
Add GST @18% (CGST 9% AND SGST 9%) for works Items

1

84611

84611.25

... More
Add Labour Welfare Cess @1%

1

5546

5546.74



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