Kerala Water Authority Tender

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Kerala Water Authority - KWA Tender

Works
Civil And Construction
Excavation
Eprocure
Opening Date28 Jan 2022
Closing Date3 Feb 2022
Tender Amount₹ 72,10,317 
This is an estimated amount, exact amount may vary.
Notes
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Costs

Description

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BOQ Items

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DO_NOT_SHOW

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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.Hard rock (blasting prohibited

135

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1196.18

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Stacking and Conveying the exces soil from the site and disposing the same with an average distance of 5km by lorry ets as directed by the department officers

93.48

-

199.76

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Boring 30/40mm dia holes of 1.50m deep in rock for anchoring steel bars of columns, using necessary anchors including all hire and labour for jacky- hammer .Anchoring 25mm steel bar in the bore holes already made using cement grout including all hire and labour charges for grouting etc. comlete./Each

120

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2306.8

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Dowel bar drilling at the bottom of the well(25mm dia bar)

60

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507.68

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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:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

16.2

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7211.15

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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:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

89.44

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9085.14

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Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

80.64

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335.31

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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)

25

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10954.05

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Providing and laying in position machine batched and machine mixed design mix M-30 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,water proofing etc 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.All works upto Floor Five level (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/recoverable separately)

85

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11608.74

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Centering and shuttering including strutting, etc. and removal of form for:

105.57

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649.82

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Extra for additional height in centering, shuttering where ever required withbradequate bracing, propping etc., including cost of de-shuttering and decenteringbrat all levels, over a height of 3.5 m, for every additional height of 1 metre or partbrthereof (Plan area to be measured).br5.11.1 Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)brUp to 12m height-171.50*9= 1543.50+cost index=2224.49

11.48

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2224.49

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Extra for additional height in centering, shuttering where ever required withbradequate bracing, propping etc., including cost of de-shuttering and decenteringbrat all levels, over a height of 3.5 m, for every additional height of 1 metre or partbrthereof (Plan area to be measured).br5.11.1 Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)brUp to 11m height-171.50*8= 1372.00 cost index=1977.33

106.62

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1977.33

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

187.2

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863.64

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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.

229.36

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717.2

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Centering and shuttering including strutting, etc. and removal of form for:Stairs, (excluding landings ) except spiral - staircases)

22.5

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732.53

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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

74.4

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203.93

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Centering and shuttering including strutting, propping, etc. and removal of forms for suspended floors, roofs, landings, balconies, and access paltform - Extra for additional height in centering, shuttering, wherever required with adequate bracing, propping etc. including cost of de shuttering and decentering at all levels, over a height of 3.5m, for every additional height of 1m or part there of(Plan area to be measured)

69

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987.28

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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

21938.07

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98.3

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12 mm cement plaster of mix:

495

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314.09

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12 mm cement plaster finished with a floating coat of neat cement of mix:

293.38

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401.21

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Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.

4807.28

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1.42

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Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

685.9

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70.64

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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

685.9

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151.39

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Providing ventilating arrangment to the tank over the roof slab using 100mm GI medium pipe,-0.5m, 10mm GI Tee-1Nos,100mm GI 900 bend-2Nos of the both end of the Tee and closing the end of the bend with perforated GI sheet welded to the bond, and painting with black japan paint /syntatic enamel paint two coat over a priming coat etc complete and fixing the same in position etc

6

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2590.8

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Conveying MH cover 560x560mm with frame and fixing to line and levels including all necessary chipping and masonry work etc complete.

4

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577.59

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Fixing wall casting pipe of 150mm dia CI material in the floor slab of tank

2

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390.34

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Fixing wall casting pipe of 200mm dia CI/DI material in the floor slab of tank.

2

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772.36

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Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.

878.48

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186.03

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Hollow block masonry using pre cast solid blocks ( Factory made ) of size 40x20x10cm or nearest available size confirming to IS 2185 part I of 1979 for Super structure above floor two level upto floor five level for 10cm thick wall in : CM 1:6 ( 1 cement : 6 coarse sand ) including cost of scaffolding etc complete

3.22

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7795.99

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Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works

32.22

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59.66

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Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

32.22

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223.32

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Lettering with black Japan pint of approved brand and manufacture

2500

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5.56

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Filling water with 5000 litre tankers fited in lorry and conveying water from a distance of 5 km (average) to the reservoir site and pumping the water into the reservoir of height not less than 3 m using 5 HP diesel engine pump set , hire for tanker lorry, tools and other appliences and cost of water etc. complete. "(Ref. No. 000, Technical Circular) "

167

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184.95

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Galvanised steel plain sheets of 2mm thick used as water bars in between the side wall lift for preventing the chance of leak through the construction joints

1

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10780.04

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Supplying and fixing 110mm PVC 6Kg pipe for drain out water from the roof of GLSR

2

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2196.55

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Investigation,Planning and Design charges of 1.67 Lack Litres OHSR at Pachamala from WASCON

1

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200000

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Tank Connection Works

-

-

-

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Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329:K-9 conforming to IS: 8329 excluding cost of pipe and specials: 150 mm dia Ductile Iron Double Flanged Data derived from 18.73.2 in DAR

30

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107.32

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Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329:K-9 conforming to IS: 8329 excluding cost of pipe and specials: 200 mm dia Ductile Iron Double Flanged" Data derived from 18.73.3 in DAR

12

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147.18

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Laying in position S & S or flanged C.I. special such as tees, bends, collars, tapers and caps etc. ( excluding cost of specials).

4.47

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578.56

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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

16

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385.42

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Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:200 mm diameter pipe

8

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418.5

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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 (Ref. Item No. 2.10.1 of DSR)

6.9

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555.51

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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 (excluding cost of pipes and specials). 160 mm nominal outer dia pipes.

20

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202.78

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Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done .

100

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303.65

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Supplying,Conveying and Fixing Water level indicator with brass ball and all accessories.-including labour charges

1

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15000

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Providing standarded pipe earth station for lightening arrester with 40 mm dia 3.75m long class B.GI pipe confirminng IS (latest edition) including supply of all materials and providing chamber and cover etc.complete

1

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7308.62

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Supply and installation of lightning protection arrangements with 50 mm dia globe having 5 pointed probes at top 1 m long stem of 25 mm dia copper tube rigidly fixed on RCC roof including supply of all materials including bolts and nuts ,installation etc.cutting,welding grouting,waterproofing the roof around the base,complete etc as required

1

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9390.94

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Supply and installation of lightning protection arrangements with 20 mm x 3 mm Copper tape and all materials including bolts and nuts,installation etc.cutting,welding,grouting,waterproofing the roof around the base complete etc as required

45

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538.6

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Construction of Valve Chamber and Anchor Blocks

-

-

-

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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

9.09

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214.03

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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 40 nominal size)

0.34

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6814.89

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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.

11.78

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717.2

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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:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

4.55

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9085.14

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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

231.66

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98.3

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12 mm cement plaster of mix:

10.4

-

314.09

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Conveying MH cover 560x560mm with frame and fixing to line and levels including all necessary chipping and masonry work etc complete.

2

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577.59

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Cost of Pipes and Specials

-

-

-

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Ductile Iron specials suitable for mechanical jointing as per I.S. 9523 utp 600 mm dia

4.47

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20552.16

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Ductile Iron Pipe Class K-9 flanges and welding 200 mm dia

12

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3267.87

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Ductile Iron Pipe Class K-9 flanges and welding 150 mm dia

30

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2598.54

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Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :

12

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1803.75

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500 mm dia cover with frame (medium duty)

4

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6929.46

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560 mm dia cover with frame (Heavy duty)

2

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15065.58

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150mm CI wallcasting pipe

1

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2979.85

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200mm CI wallcasting pipe

2

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3746.75

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

20

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621.6

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160mm PVC 6kg/cm2-45 degree bend

4

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560.94

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160 mm PVC 90 degree 6 kg / cm2 bend

2

-

543.95

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Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 200mm.

2

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11938.6

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Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 100mm.

1

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4368.05

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Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 150mm.

1

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6829.1



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