State plan 2020-21 Aug to BWSS- Supply, erection, testing and commissioning of VT pump set at Kooramgottukadavu pump house

Amount

Appendix A-Supply and erection of pump set

Supply, erection, testing and commissioning of reputed make vertical turbine pump with bronze impeller, stainless steel shaft/ column assembly with strainer and all accessories, confirming to IS 1710. The pump shall be coupled with motor. The duty conditions of pump sets are Discharge 104 lps, Speed upto 1470 RPM, Total Head 113.21 m, Suction Head 14m, Length of Pumping Main 3150 m and Size of Pumping main 400mm CI pipe. Supply, erection, testing and commissioning of reputed make screen protected drip proof squirrel cage induction motor, vertical Solid shaft, suitable for operation on 440V, 50 Hz AC- Voltage suitable for the above pump set with necessary supplying. Non reversible ratchet arrangements etc, complete. The motor should confirm to IS: 325. :Supply, erection, testing and commissioning of suitable size best quality ISI marked heavy cast iron, double flanged sluice valve as per IS 780 suitable for the above pump set. supplying and laying the following size XLPE insulated sheathed armored aluminium conductor cable (1100 volts grade) to be laid in the built trench. 3 core suitable sq mm XLPE cable from 11KV/433V , panel as sub station room to starter then to motor and to capacitor). End Termination Supply of all materials and providing end termination of the following size XLPE insulated/sheathed armored aluminium conductor cable (1100 v grade) using heat shrinkable indoor kit for giving power connection to motor control panels,motor etc complete as per standards. 3 core suitable sq XLPE indoor kit. Supply, erection, testing and commissioning of suitable size best quality ISI marked heavy duty cast iron, double flanged reflux valve as per IS 5312. suitable for the above pump set. Supply, erection, testing and commissioning of reputed make 250 mm dia,suitable type pressure gauge with stop cock, supply, erection, commissioning of electronic flow meter and accessories Suitable for the common pumping line ( 400mm ) . supply of all materials and providing of plate earthing using 600mm x600mmx3.15 mm size copper earth plate buried in ground at a depth of 3.00 M from ground level with alternate layers of charcoal and salt including supplying and fixing 38mm dia perforated GI pipe, funnel for watering purpose,copper strips including construction of masonry through with MS cover as per IS 3043. including Supply,laying , end termination of suitable size of copper strip for earthing of motors and inter connection of earth pits etc . supply, erection and commissioning of APF capacitior panel having suitable capacity for power factor compensation for motors (power factor to be mentioned as 0.99). The capcitor should confirm to IS 2834-1986. Supply, fabricating and erecting header delivery pipe of required size necessary bends made out of 12mm thick M.S sheet in suitable length with required flanged joint and seating on supports as per site condition and connecting to the existing pumping main approximately 20 m away from the intake well steining: out side the pump house for a length of 3.00m having a guarantee period of 2 years. (Rate vide order no.KWA/HO/SP/333/2011/Pumps, dated 20/12/2011

Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

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

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

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

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Carefully Dismantling existing low discharge VT pump set and accessories,electrical connections etc, lifting motor and pump,removing foundation bolts,conveying and stacking the same for providing space for erection of new pum pset. pump set lifting by the chain pulley on top of pump on order to lifting the pump detaching pump set connecting rod and column pipe line shaft one by one causing any damages to pump set using chain pulley block and clamp set steel, rope other tools repairing taping out the motor keeping at pump house

hire Charge of Generator 250 KVA

Fabricating MS pipes of size 400mm (ID) using 8 mm thick MS plate including cost and conveyance charges of MS plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under coat of primer etc. complete: For pipes fabricated with 8mm thick MS plates.

Fabricating MS flanges of diameter 400 mm using 12 mm thick MS plate including cost and conveyance charges of MS plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under coat of primer etc. complete: For pipes fabricated with 8mm thick MS plates.

Cutting 400 mm (ID) MS pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.

Welding 400 mm (ID) MS pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods ,all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.

Grinding cut and weld edges of 400 mm (ID) MS pipes during fabrication work including all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.

Fabricating MS pipes of size 250mm (ID) using 8 mm thick MS plate including cost and conveyance charges of MS plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under coat of primer etc. complete: For pipes fabricated with 8mm thick MS plates.

Fabricating MS flanges of diameter 250 mm using 12 mm thick MS plate including cost and conveyance charges of MS plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under coat of primer etc. complete: For pipes fabricated with 8mm thick MS plates.

Cutting 250 mm (ID) MS pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.

Welding 250mm (ID) MS pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods ,all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.

Grinding cut and weld edges of 250 mm (ID) MS pipes during fabrication work including all labour and hire charges of tools etc. complete: For pipes fabricated with 8mm thick MS plates.

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Hire and running charges of light crane

Engaging Beldar

Engaging Coolie

Engaging Fitter ( grade 1)

Engaging Assistant Fitter or 2nd class fitter

Appendix B - Providing and fixing 400 & 250 mm NRV

Supply of Cast Steel . Swing Type Non Return Valve Flanged End As Per IS : 5312 Body,Cover- CI IS:210, Gr. FG260 Door- CI IS:210, Gr. FG260 Body Ring- Bronze IS:318 Gr. LTB2 Door Face- Natural Rubber Hinge Pin- SS ASTM A276 Type 410 Fasteners- CS IS:1367, CL-4.6/4.0 Gasket- Natural Rubber Flange Drilling - IS:1538, Table 4 & 6 400 mm Nominal Dia PN 1.60

Supply of CI Non Return Valve, Conforming to IS 5312 Part I - 1984, PN 1.0, Size 250mm.

Dismantling C.I. sluice/Non Return valves from line and stacked in a safe place as per direction of departmental engineer<br>250 mm diameter. Class II"<br>Data derived from item no.100.31.2.6

"Conveying and fixing Non return by providing complete with bolts, nuts, rubber insertions etc. excluding the cost of valve (the tail pieces if required will be paid separately) :r|n<br>250 mm diameter. Class I"<br>Data derived from item no.100.31.1.6

Conveying and fixing C.I. sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions etc. excluding the cost of valve (the tail pieces if required will be paid separately) : 250 mm diameter. Class II" Data derived from item no.18.31.5.2of DAR

Hire and running charges of light crane

hire Charge of Generator 250 KVA

Hire charge for cutting machine

Labour for cutting D.I. pipe with steel saw.<br>400 mm diameter C.I. pipe

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

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

Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:400 mm diameter pipe

Engaging Coolie

UNITED ELECTRICALS

Bidder Name

JYOTHIBASU V

UNITED ELECTRICALS