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
Excavation
Eprocure
Opening Date28 Oct 2024
Closing Date5 Nov 2024
Tender Amount₹ 44,48,560 
Notes
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Costs

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BOQ Items

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10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

650

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100.98.192 Supply of PE Pipe, PE100, PN16, 63mm dia, conforming to IS 4984/2016.

725

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od262414/2023_2024 "Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.br63 mm OD HDPE pipe"br

725

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water quality test - physical and chemical

1

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PUMP AND ACCESSORIES,PANEL BOARD AND STARTER REPLACEMENT - Supplying and installing 12 HP OPENwell submersible pumpset with ISI mark and specifications with all accessories as per the duty condition confirming to relovent ISI specificaton and mark -including Oil immersed Star Delta starter, 8K VAR Power capacitor, Single phase preventorCable 6 2.1 sqm, Earthing material, Pressure Guage with siphon and Valve, NR Valve, Sluice Valve, Panel board of size 2.5 x 2 feet including volt meter; ammeter, selector switch, 100A MCCB. 300MA ELCB, 63 o Fuse unit 3nos and panel board wiring with No cables, Supply & Fixing MS supporting clamps. with Pump set erection charges including welding the column pipes with flanges, bend and fitting valves including the cost of rubber mat, nuts, bolts, labour charge, conveyance charge etc

12

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APPENDIX 2- GREENVALLAY WSS

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PUMP AND PANEL BOARD - PUMP AND ACCESSORIES,PANEL BOARD AND STARTER REPLACEMENT - Supplying and installing 0.5 HP OPENwell submersible pumpset with ISI mark and specifications with all accessories as per the duty condition confirming to relovent ISI specificaton and mark -including Oil immersed Star Delta starter, 8K VAR Power capacitor, Single phase preventorCable 6 2.1 sqm, Earthing material, Pressure Guage with siphon and Valve, NR Valve, Sluice Valve, Panel board of size 2.5 x 2 feet including volt meter; ammeter, selector switch, 100A MCCB. 300MA ELCB, 63 o Fuse unit 3nos and panel board wiring with No cables, Supply & Fixing MS supporting clamps. with Pump set erection charges including welding the column pipes with flanges, bend and fitting valves including the cost of rubber mat, nuts, bolts, labour charge, conveyance charge etc

1

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100.98.192 Supply of PE Pipe, PE100, PN16, 63mm dia, conforming to IS 4984/2016.

450

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od265809/2023_2024 "Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.br63 mm OD HDPE pipe"br

450

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100.1.1 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 consolidatingeach deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil (Ref. Item No. 2.10.1 of DSR)

81

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

4

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

1

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

210

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

72

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100.50.3.3 Rectification of leakages of 80 mm GI Pipes in exposed portions by replacing lengths up to 1.0m by cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and specials and conveying and replacing with GI Pipes of suitable size and jointing by three run welding to make a water tight joint, painting the welded portion, testing the line to the required pressure, rectifying any defects noticed, without causing any damages to any other utilities, including the charges hire and conveyance of tools, plant and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, necessary scaffolding including the cost of specials but excluding cost of pipe and as per the direction of departmental officers etc. complete

3

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100.98.191 Supply of PE Pipe, PE100, PN16, 50mm dia, conforming to IS 4984/2016

500

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od288366/2023_2024 "Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.br50 mm OD HDPE pipe"br

500

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18.48 Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

5000

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100.60.1.1.1 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 5m 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 but excluding cost of water meter and meter box and excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

1

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50.18.9.2.1 Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints as per direction of Engineer in Charge.20 mm dia 12 Kgf/cm2

15

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water quality test - physical and chemical

1

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APPENDIX 3- EDADU CENTER WSS

-

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100.53.1 Washing OHSR/GLSR using brooms, brushes and bleaching powder by engaging coolies, scrubbing twice, washing and cleaning using fresh water, including side wall, floor slab and columns, disposing the the slurry / waste materilas away from the immediate premises and within the initial lead of 50m from the periphery of the tank, without causing any damage to the exististing strucutre and installations, charges including the operation of valves, conveyance and hire charges of tools and as per the direction of the department officers etc. complete.

150

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

18

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

24

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18.12.7Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore

18

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SOURCE CLEANING

1

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WATER QUALITY TEST - Physical and chemical

1

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APPENDIX 4- JALARANI WSS

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2.6.1 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

4

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60.5.2 DOWEL BARS - Supplying and providing MS dowel bars of size 16 mm dia of 2m long (1m in rock and 1m in concrete ) including drilling holes of 20mm dia to a depth of 1m in rock and filling the gap with cement grout( 0.10kg/each) etc complete.

30

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

11.04

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

48

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

453.76

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10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

60

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51.20 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch ofcorrugation as approved by Engineer-in-charge) 0.35 mm (+0.05%), total coatedthickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side. of the sheet and polyester top coat 15-18 microns.Sheet should have protective guard film of 25 microns minimum to avoid scratchesduring transportation and should be supplied in single length upto 12 metre or as desiredby Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws ofsize (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical orcurved surfaces, excluding the cost of purlins, rafters and trusses and including cutting tosize and shape wherever required

30

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

15

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

300

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

200

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

500

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

45

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Water quality test - physical and chemical

1

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APPENDIX 5- HIMAVAHINI WSS

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100.54.3.1 Desilting open wells of dia above 3.5m and up to 6.0m and depth up to 4.5m 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 directions of the department officers etc. complete

39

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50.18.9.6.1 Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm dia 10Kgf/cm2

20

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2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

20.25

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60.7.1 DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

20.25

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7.1.1 Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

13.65

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5.2.2 Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

17.45

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

9.5

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

90.25

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

1800

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13.1.1 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

53.2

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13.7.1 12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

45

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13.48.1 Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr /10 sqm

53.2

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13.71 Lettering with black Japan pint of approved brand and manufacture

550

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10.25.1 Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In stringers, treads,landings etc. of stair cases, including use of chequered plate wherever required, all complete

32

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30.2.6 Uprooting weeds from the trenched area after 10 to 15 days of its flooding with water including disposal of uprooted vegetation.

20.25

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

3

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-

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

30

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-

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

2

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-

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

4

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Water quality test - physical and chemical

1

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Providing and fixing Water Meter, Indian Standard, Class B, Multijet, 15mm ( 1/2 inch ) including conveyance and fittting charges as per engineer in site.

42

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APPENDIX 3- CHAITHANYA WSS

-

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100.54.3.1 Desilting open wells of dia above 3.5m and up to 6.0m and depth up to 4.5m 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 directions of the department officers etc. complete.

26.78

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50.6.1.2 Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement:6fine sand)

5.4

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13.1.2 12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand).

33

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13.48.1 Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr /10 sqm

33

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-

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10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

240

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-

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51.20 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch ofcorrugation as approved by Engineer-in-charge) 0.35 mm (+0.05%), total coatedthickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side. of the sheet and polyester top coat 15-18 microns.Sheet should have protective guard film of 25 microns minimum to avoid scratchesduring transportation and should be supplied in single length upto 12 metre or as desiredby Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws ofsize (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical orcurved surfaces, excluding the cost of purlins, rafters and trusses and including cutting tosize and shape wherever required.

60

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-

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100.98.192 Supply of PE Pipe, PE100, PN16, 63mm dia, conforming to IS 4984/2016.

1450

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-

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od300289/2023_2024 "Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.br63 mm OD HDPE pipe"br

1450

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-

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od300290/2023_2024 Providing and fixing Water Meter, Indian Standard, Class B, Multijet, 15mm ( 1/2 inch ) including conveyance and fittting charges as per engineer in site.

20

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PANEL BOARD REPLACEMENT COMPLETE AS per engineer in site

1

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-

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WATER QUALITY TEST - PHYSICAL AND CHEMICAL

1

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-

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APPENDIX 4- CHERADI WSS

-

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-- PUMP AND ACCESSORIES,PANEL BOARD AND STARTER REPLACEMENT - Supplying and installing 10 HP BOREwell submersible pumpset with ISI mark and specifications with all accessories as per the duty condition confirming to relovent ISI specificaton and mark -including Oil immersed Star Delta starter, 8K VAR Power capacitor, Single phase preventorCable 6 2.1 sqm, Earthing material, Pressure Guage with siphon and Valve, NR Valve, Sluice Valve, Panel board of size 2.5 x 2 feet including volt meter; ammeter, selector switch, 100A MCCB. 300MA ELCB, 63 o Fuse unit 3nos and panel board wiring with No cables, Supply & Fixing MS supporting clamps. with Pump set erection charges including welding the column pipes with flanges, bend and fitting valves including the cost of rubber mat, nuts, bolts, labour charge, conveyance charge etc

10

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-

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100.98.193 Supply of PE Pipe, PE100, PN16, 75mm dia, conforming to IS 4984/2016.

1000

-

-

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od305055/2023_2024 "Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings.br75 mm OD HDPE pipe"br

1000

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-

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18.48 Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

15000

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-

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100.98.194 Supply of PE Pipe, PE100, PN16, 90mm dia, conforming to IS 4984/2016.

260

-

-

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100.10.1 "Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings. 90 mm OD HDPE pipe"

259

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-

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

50

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-

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

50

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-

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

50

-

-

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

155

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