Kerala Rural Water Supply And Sanitation Agency Tender

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Kerala Rural Water Supply And Sanitation Agency - KRWSA Tender

Works
Civil And Construction
Civil Works Others
Eprocure
Opening Date15 May 2023
Closing Date20 Jun 2023
Tender Amount₹ 4,34,26,674 
Notes
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Costs

Summary

Jjm Full Coverage At Urangattiri (pack 2)

Description

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BOQ Items

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Granite rock blasting in wells, measured in solids, including collecting and stacking spoil for measurement within the initial lead of 50m and lift up to 6.0m (4.5m to 6.0m) but excluding bailing out water and including providing protection by earth filled cement bags (300 Nos. of earth filled cement bags / 10 m3 blasting) to avoid damages to the nearby structures)

14.13

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Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size).

13.24

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Reinforced cement concrete work in well - steining excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (Zone - III) : 3 graded stone aggregate 20 mm nominal size)

10.01

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Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

182.4

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Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

30.6

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Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

313.37

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Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars

3000

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Providing and laying autoclaved aerated cement blocks masonry with 150mm/230mm/300 mm thick AAC blocks in super structure above plinth level up to floor Vlevel with RCC band at sill level and lintel level with approved block laying polymermodified adhesive mortar all complete as per direction of Engineer-inCharge. (Thepayment of RCC band and reinforcement shall be made for seperately).

3.59

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12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

142.56

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White washing with lime to give an even shade:New work (three or more coats)

50.76

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Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

50.76

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Lettering with black Japan pint of approved brand and manufacture

2620

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Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material Beyound 30 cm girth up to and including 60 cm girth

10

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Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

121.28

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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40nominal size)

38.59

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Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work above plinth level upto floor V level

55.05

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Extra for providing richer mixes at all floor levels. Note:- Excess/less cement over the specified cement content used is payable/ recoverable separately.Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

55.05

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Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts

10.8

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Centering and shuttering including strutting, etc. and removal of form for:Edges of slabs and breaks in floors and wallsUnder 20 cm wide

40.15

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Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo - Mechanically Treated bars of grade Fe-500D or more

6600

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12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

150.4

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Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

180.82

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Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

251.75

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Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:150 mm diameter pipe

87

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Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:150 mm dia pipes

346

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Providing and laying S & S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329:100 mm dia Ductile Iron Class K- 7 Pipes

225

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Providing and laying S & S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329:150 mm dia Ductile Iron Class K-7 pipes

230

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Providing and laying S & S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329:150 mm dia Ductile Iron Class K - 9 Pipes

1500

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Supply of uPVC Pipe, IS 4985: 2000 , 6kg/cm2, 160mm Dia.

1500

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Supply of uPVC Pipe, IS 4985: 2000 , 8kg/cm2, 110mm Dia.

2275

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Supply of uPVC Pipe, IS 4985: 2000 , 8kg/cm2, 140mm Dia.

1275

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 75mm Dia.

4250

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 40mm Dia

9355

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 50mm Dia.

7110

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 63mm Dia

5310

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 90mm Dia.

4625

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 110mm Dia.

480

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 140mm Dia.

320

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 25mm.

6185

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Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 32mm Dia

11700

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Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil

7349.2

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Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :" Ordinary Rock.

7254.4

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Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m Hard Rock(Requiring Blasting).

2430.85

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 160 mm nominal outer dia pipes

1500

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing inposition aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 110 mm nominal outer dia pipes

2275

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 140 mm nominal outer dia pipes.

1275

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 90 mm nominal outer dia pipes."

4625

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure(including supply and laying charges of pipe specials of same class as that of pipe). 75 mm nominal outer dia pipes.

4250

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 25 mm nominal outer dia pipes

6185

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 32 mm nominal outer dia pipes.

11700

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 40 mm nominal outer dia pipes.

9355

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 50 mm nominal outer dia pipes.

7110

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Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (including supply and laying charges of pipe specials of same class as that of pipe). 63 mm nominal outer dia pipes.

5310

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Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:100 mm diameter pipe

11

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Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Upt 600 mm dia

21

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Providing and laying D.I Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :Upto 600 mm dia

18

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Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:100 mm dia pipes

45

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Testing 100mm DI/CI pipeline with potable water to the required test pressure 100 mm dia

225

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Testing 150mm DI/CI pipeline with potable water to the required test pressure 150 mm dia

1730

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Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work20 mm dia nominal bore

1265

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Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work25 mm dia nominal bore

2050

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Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work32 mm dia nominal bore

1620

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Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work80 mm dia nominal bore

1125

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Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore

750

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Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore

865

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Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work40 mm dia nominal bore

1215

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :25 mm nominal bore

18

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :32 mm nominal bore

15

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :65 mm nominal bore

5

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :80 mm nominal bore

5

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :20 mm nominal bore

16

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore

15

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Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

12

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Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertion etc. (the tail pieces if required will be paid separately):150 mm diameterClass I

3

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Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertion etc. (the tail pieces if required will be paid separately):100 mm diameterClass I

3

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Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertion etc. (the tail pieces if required will be paid separately):125 mm diameterClass I

2

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Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffice diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

12000

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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

90

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Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, stand post with 63 mm 6kg/cm2 pvc pipe height of 1 mtr, concrete palform of size 60*60*7.5cm,but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

525

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Providing 15mm (1/2 inch) GM Air Valve in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire for tools and labour charges etc. complete and as per the directions of the department officers.

110

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Providing 15mm PVC Tap in the water meter assembly for 15mm ( 1/2 inch ) water connection, using 20mm ( 1/2 inch ) Indian Standard uPVC Class 6 pipes, uPVC specials and PP PN 16 Compression specials including cost of materials, consumables, hire charges for tools and labour charges etc.complete and as per the direction of departmental officers

525

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Bailing out water with engine and pumpset above 5 HP upto 10 HP including conveyance to the site, errection, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc. complete.

596.8

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Desilting open wells of dia above 6.0m and up to 9.0m and depth up to 10.5m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pumset of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the direction of departmental officers

132.47

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Testing water sample from the source of scheme at any Government laboratory and submitting the report - both physical and bacteriological parameters

2

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Surveying with Electronic Total Station with single prism in normal terrain and normal traffic

65.23

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Conducting field inspection, analyzing the survey results and other collected data collected during field inspection, designing the pipe line networks using the EPANET for providing hydraulically feasible FHTCs by engaging techanically qualifying experts including cost of all conveyance, hire and labour charges for computer software, printing charges etc complete.

65.23

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Design, supplying , errection and commissioning of best quality ISI Marked Branded Open well submerssible 3phase electric driven motor pumpset working at 360 voltage (IS-1422)with bronze impeller and stainless steel shaft having minimum of 18.06 lps discharge against total head 57 m with suitable ISI marked accessories such as starter(best quality ISI marked fully automatic electronic Star Delta ), main switch ,fuse, capacitor, ELCB, adequate length of best quality suitable size flat submerssible cable, reflux valve, sluice valve, pressure gauge, earthing materials conforming to IS 3043/2000 as amended to date, ammeter, volt meter, selector switch, flickering lamps, dry running preventer cum no voltage wire, conveying and erecting the motor pumpset and panel board and giving all connections, earthing etc. as per KSEB/EI rules and regulations. Conveying and fixing suitable GI pipe medium pipe as suction and delivering pipes including connections with pumpset delivery to the common pumping main of suitable size using suitable T/Y connections etc. Trial run should be given for 7 days. Any documentation required for proper electric connection shall be arranged by the contractor at their own cost etc. complete as per direction of site in charge of the work.

2

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Design, supplying , errection and commissioning of best quality ISI Marked Branded Open well submerssible 3phase electric driven motor pumpset working at 360 voltage (IS-1422)with bronze impeller and stainless steel shaft having minimum of 1.81 lps discharge against total head 118 m with suitable ISI marked accessories such as starter(best quality ISI marked fully automatic electronic Star Delta ), main switch ,fuse, capacitor, ELCB, adequate length of best quality suitable size flat submerssible cable, reflux valve, sluice valve, pressure gauge, earthing materialsconforming to IS 3043/2000 as amended to date, ammeter, volt meter, selector switch, flickering lamps, dry running preventer cum no voltage wire, conveying and erecting the motor pumpset and panel board and giving all connections, earthing etc. as per KSEB/EI rules and regulations. Conveying and fixing suitable GI pipe medium pipe as suction and delivering pipes including connections with pumpset delivery to the common pumping main of suitable size using suitable T/Y connections etc. Trial run should be given for 7 days. Any documentation required for proper electric connection shall be arranged by the contractor at their own cost etc. complete as per direction of site in charge of the work.

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