Kerala Water Authority Tender

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

2.31: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

100.3.5.1:Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift up to 1.5m including neat banking.

100.3.5.12:Earthwork in open well excavation (in or under water) for wells of diameter above 3.5m and up to 6.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 1.5m to 3.0m including neat banking.

100.4.8: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 4.5m (3.0m to4.5m) 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)

100.4.9: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)

OD190895/2023-2024: Granite rock blasting in wells,measured in solids,including collecting and stacking spoil for measurement within the intial lead of 50m and lift up to 7.50 m(lift 6.0m to 7.50 m) but excluding bailing out water and including providing protection by earth filled cement bags(300 Nos. of sand filled cement bags/10 m3 blasting) to avoid damages to the nearby structures.

OD191276/2023-2024: Granite rock blasting in wells,measured in solids,including collecting and stacking spoil for measurement within the initial lead of 50 m and lift up to 9.00 m(lift 7.50 m to 9.00 m) but excluding bailing out water and including providing protection by earth filled cement bags(300 Nos. of sand filled cement bags/10 m3 blasting) to avoid damages to the nearby structures.

OD191224/2023-2024: Granite rock blasting in wells,measured in solids,including collecting and stacking spoil for measurement within the intial lead of 50m and lift upto10.5m(lift 9.0m to 10.5m) but excluding bailing out water and including providing protection by earth filled cement bags(300 Nos. of sand filled cement bags/10 m3 blasting) to avoid damages to the nearby structures.

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

OD191196/2023-2024: 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.<br>All kinds of soil, for additional lift.

4.1.2: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)

OD191188/2023-2024:Providing dowel bars by drilling holes for dowel rods for anchoring foundation of GL tank using 16mm dia bars at 60cm c/c, holes of size 19 mm to 22mm dia 60 cm deep including cost of all necessary materials, labour charges etc. complete as per the direction of departmental officers.

5.33.1: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 upto plinth level

5.33.2: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

50.5.7:Reinforced cement concrete work in well-staining excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1. 5:3 ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

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

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

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

OD191281/2023-2024:Centering and shuttering including strutting, etc. and removal of form for:<br>Lintels, beams, plinth beams, girders bressumers and cantilevers - Additional rate for circular form work 20%

OD191280/2023-2024: Centering and shuttering including strutting, etc. and removal of form for:<br>Suspended floors, roofs, landings, balconies and access platform - additional 20 % rate for Circular form work

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

5.11.1:Extra additional height in centering, shuttering where ever 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 1 metre or part thereof (Plan area to be measured).Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

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

OD191279/2023-2024: Centering and shuttering including strutting,propping etc and removal of form for weather shade, chajjas, corbels etc including edges( circular form work, height above 3.5 m- additional 1m height)

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

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: 6 coarse sand) etc complete.

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

13.23.1:Extra for plastering on circular work not exceeding 6 m in radius.In one coat

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.

10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover

10.7:Providing and fixing ball bearing for rolling shutters.

10.11.1:Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side/top/centre hung, with beading and all members such as F7D, F4B, K11B and K 12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment).Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 ( 1 Cement : 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)

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

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

10.26.3: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.G.I. pipes

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

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

13.71:Lettering with black Japan pint of approved brand and manufacture

100.41.33:Supplying and fixing 500mm dia C.I. manhole cover with frame (medium duty) charges including all cost, labour charges etc., complete.

100.31.1.11:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 500mm diameter, Class I.

OD191179/2023-2024:Supply of 500 mm CI Wall casting pipe

OD191178/2023-2024:Supply and installation of 500 mm Dia CI bell mouth strainer

100.98.467:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 500mm.

18.27.10:Providing and laying S & S centrifugally cast ( Spun) iron pipes ( Class LA) conforming to IS - 1536 :500 mm dia pipe

Construction of Retaining wall for well cum pump house and compound wall for Treatment Plant near Chalakkadavu.

2.9.3:Excavation work 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 soils as directed, within a lead of 50 m.Hard rock (blasting prohibited)

15.7.1:Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In mud mortar

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

4.1.5: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 20 mm nominal size)

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)

4.2.3:Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

4.3.2:Centering and shuttering including strutting, propping etc. and removal of form work for:Retaining walls, return walls, (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

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

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

7.2.1:Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like.Cement mortar 1:6 (1 cement : 6 coarse sand)

13.33.1:Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing

50.6.2.2:Solid masonry using pre cast solid blocks (factory made) of size 30x20x15cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level with thickness 15cm in : CM 1:6 ( 1 cement : 6 coarse sand) etc complete

10.25.2:Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel 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 gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

16.19:Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.

OD190883/2023-2024:Cutting the brick work of compound wall for providing the angle iron of barbed wire fencing, provide the angle iron in vertical position, cement concreting 1:2:4 using 20 mm broken stone including painting the new angle iron post etc complete.

16.18.1:Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 metres (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for serarately) :- Payment to be made per metre cost of total length of barbed wire used.With G.I. barbed wire

10.26.3: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.G.I. pipes

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

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

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

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

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

Supply, Laying, Testing and Commissioning of Raw Water Pumping Main 300 mm DI K9 Pipe 200 m from Intake well cum pump house at Chelakkadavu to WTP.- Appendix A -Cost of Materials

100.98.119:Supply of DI K9 Pipe Conforming to IS 8329/2000, 300mm Dia.

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

100.98.463:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 300mm.

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

100.98.449:Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS1, Size 50mm.

Supply, Laying, Testing and Commissioning of Raw Water Pumping Main -300 mm DI K9 Pipe 200 m from Intake well cum pump house at Chelakkadavu to WTP. Appendix B Working Charges

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 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.14.5:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 300mm diameter Ductile Iron Class K-9 Pipes.

18.70.5: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:300 mm dia pipe

18.30.7:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:300 mm diameter pipe

OD190894/2023-2024:Labour for cutting DI pipe with steel saw.300 mm diameter DI pipe

100.35.5:Testing 300mm DI/CI pipeline with potable water to the required test pressure. 300 mm dia Observed Data derived from item no.1023 of PHED DATA

100.31.1.7:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 300mm diameter, Class I.

100.31.1.4:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 150mm diameter, Class I.

100.32.3:Conveying and fixing C. I. Double Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 50mm Double Acting Air Valve.

OD190898/2023-2024:Supplying, conveying and fixing of 50 mm Brass full way valve as control valve of kinetic air valves.

4.2.3:Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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

Supply, Laying, Testing and Commissioning of Raw Water Pumping Main -300 mm DI K9 Pipe 200 m from Intake well cum pump house at Chelakkadavu to WTP. Appendix C - CONSTRUCTION OF VALVE CHAMBER

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

4.2.5:Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:3:6 ( 1 cement : 3 coarse sand :6 graded stone aggregate 20 mm nominal size)

5.1.2: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

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.

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

Supply and installation of Pumpsets at Raw Water Pump house and at sump cum pump house near Trekkepady.

OD191766/2023-2024:Design, Supply, erection, testing and commissioning of (KWA/Department approved) V T pump set- 2 Nos (1 No as standby) having Discharge 71.18 LPS and head 31.71m and having overall efficiency of 70% and all allied works .Work include PUMP-Supply, erection and commissioning of KWA pre-qualified reputed make Centrifugal type vertical turbine pump sets with Bronze/SS impellers, shaft and CI pump casing etc . The pump set shall be suitable to couple with vertical hollow shaft motor. The duty condition of pump set are discharge 71.18 LPS, Total head 31.71m delivery size so as to suit the existing pumping main.. MOTOR:-Supply erection testing and commissioning of KWA pre-qualified reputed make F.L.speed of motor 1450 rpm, supply of screen protected drip proof squirrel cage vertical hollow shaft induction motor suitable for operation on 415Volts 3 phase 50Hz.AC supply for the above pump set. The motor should confirm to IS 325..Supply of the motor shall confirm to EEFI/IS 325 including providing suitable concrete foundation including cost of cement ,sand and metal etc .complete .Flexible coupling shall be used for coupling of pumps and motors. STARTER:-Supply ,erection testing and commissioning of suitable rating 415V ,3Phase heavy duty FCMA Soft starter with all protections and digital type multifunction meters , indicators and shall be provided with a bypass contactor of suitable rating ,earthing ,busbar interconnections, control wiring complete as per standards and supplying of suitable size cables with all terminations required of best quality ISI make for panel board from insulator to starter, starter to motor ,capacitors etc, including necessary cabling through suitable PVC conduit and cable trays ,termination cables ,gland etc .confirming to Safety regulations. MOTOR CONTROL PANEL :-(Suitable for operating two pump sets in which one will be working at a time and one pump set as stand by) -Supply ,erection testing and commissioning of panel board consisting of suitable capacity 415V 4P MCCB as incomer and two numbers of 415V MCCBs of suitable rating as outgoings with interlocking facility and voltmeter selector switch, ammeter with selector switch, fitted with 3nos .of indicator lamps with all fittings as per IE rules ,panel board shall have facilities and capacity of operating the above motors and should have necessary protection and interlocking arrangements .The panel having provision for fixing capacitor .The panel shall be fitted on a common base frame on suitable foundation.(1/2 rate for one motor taken) CABLING WORK:-Supply, laying ,testing and commissioning of suitable size 1.1KV XLPE cables for the above pump set from the MV Panel board to Motor control panel and then to the motor considering energy conservation. EARTHING :- Supply of all materials and providing suitable earthing by using suitable size pipe/plate earthing GI/Copper strip buried in ground and giving double earthing to motor, starter ,panel board etc.as per IE standards with suitable cable and connecting the same to the earth pit provided as per IS 3043/87 and IE rules and code of practice etc. complete.. CAPACITOR:-Supply erection testing and commissioning of heavy duty 415V APP capacitor for the motor to get a power factor above 0.95 the capacitor shall confirm to IS 2834 VALVES:-Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and non-return valve with suitable pressure rating .Fitting of valves shall include proper RCC support especially for non return valves .in case of positive suction pump set sluice valve should be in suction as well as delivery sides for easy repair works. SUCTION AND DELIVERY PIPE CONNECTION:-Supply and fitting of suitable size best quality GI/MS pipe of thickness not less than 8mm for a total length of 10m .suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges ,nut and bolts IR sheet etc. complete and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main. If the dia of suction pipe suitable as per site condition & specials shall be provided. Fabricating and connecting delivery pipe of required size with Y-connection and necessary joints made out of suitable size MS pipe in suitable length with required flanged joints and seating on supports as per site condition. Warranty 2 Year (1 year warranty+ 1 Year additional warranty)

Electrical Installations Power connection and other all works

OD208035/2023-2024:ECSC CHARGES PAYABLE TO KSEBL-Chages for giving LT three phase weather proof service connection including extension of 11KV overhead line to the pump house- Rate as per the cost data approved by the Regulatory Commission

OD208036/2023-2024:Payable to KSEBL- POLE MOUNTED TRANSFORMER STATION: Supply,errection,testing and commissioning of 1 No. 11 KV/ 433 V , 100 KVA ,3 phase 50Hz ONAN cooled outdoor type copper wound distribution transformer with HV side and LV side bushing arrangements ,offload tap changer with 5 tap positions having 5% to -5% variations in 2.5% steps with first filling of oil etc complete with all fittings as per IS 1180 and relevent CEA regulations and as per guidelines issued by the Electrical Inspectorate on a double structure made of 9M PSC poles along with 400A 3 insulator type AB switch, DO fuse assebly, three nos LAs,insulators, inter connections using 6SWG copper wire with necessary stay arrangements complete- Rate as per the cost data approved by KSERC

OD208037/2023-2024:MV Panel Boards (Main SSB)- Design, engineering, supply erection, testing and commissioning of medium voltage sheet steel clad, totally enclosed, dust tight & vermin proof, indoor floor mounted cubicle type switchboard fabricated out of 14swg mild steel sheet, and bus duct of high conductivity aluminium bus bars, PVC sleeved, air insulated and of adequate size as mentioned below, for operation on 3 Phase, 4wire, 415 Volts, 50Hz. AC supply system. The MCCBs, all meters and relays etc. should be of reputed make and conforming IS specifications and are assembled, interconnected, earthed and the switch board should be painted with anti –rust primer coating followed by two coats of paint of approved shade, as per standard construction practices approved by Kerala Electrical Inspectorate and relevant standards. Main Switch board (MSB) 400A TPN bus bars Earthing conductor: 25x6 mm, copper. Incomer- 200A 50kA, 4 pole Thermal Magnetic release, Isolation duty MCCB with 3 O/C & 1 E/F release set at 133 A – 1No and 100A,25KA TPN MCCB -2nos ,63A,25KA TPN MCCB - 2Nos as outgoings and shall be fitted with metering chamber for KSEBL metering having sealing facility for meter chamber and CT Chamber with adequate space for accommodating LT TOD meter and should be provided with 4 Nos Resin Cast Current transformers on the Incoming side of Class 0.5S, 10VA ,200/5A capacity and with other Metering equipments like voltmeters, ammeters, selector switches, indicating lamps etc

OD191768/2023-2024:Supply of all materials and providing substation yard fencing using 50 x 50 x 6 mm angle iron frame work of size 1500 x 2500 mm fitted with weld mesh of 10 gauge and bolted the same to 100 x 50 x 6 mm vertical chanel erected at 1500 mm c/c and 2500 mm above ground level of sub station yard and 500 mm below with 300 x 300 mm plain cement concrete ( 1:3:6) base using 40 mm granite aggregate and top surface finished neat and including all associated civil works and painting of all structures with two coats of zinchromate primer and aluminium paint etc. complete as per standard construction practices approved by Kerala Electrical Inspectorate and relevant standards.

OD191771/2023-2024: Supply of all materials and providing 1500 mm wide 2500 mm height weld mesh gate made out of 50 x 50 x 6 mm Angles with necessary foundation locking relevant standards arrangements etc. complete, including painting with two coats of zinchromate primer and aluminium paint as per standards.

OD208281/2023-2024:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil). 3.5C x 95Sqmm

OD208280/2023-2024:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5C x 95Sqmm

OD208297/2023-2024:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required. 3.5 core 35 sq mm with factory made clamp

OD208296/2023-2024:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 1/2X 35 sq. mm (32mm)

OD191793/2023-2024: Supply, erectioon, testing and commissioning of MCB distribution board comprising to the following:<br>32 A TPN 4 pole MCB 1 No. as incomer with 32A 30 m A ELCB.<br>6/10 A SP MCB - 18 Nos. as outgoings.<br>With tinned copper busbars/cables, interconnection, housed in a suitable metal enclosure as per KEI standards fixed in open system.

OD191795/2023-2024:Supply, laying, testing and commissioning of the following size PVC/XLPE insulated, sheathed armoured Aluminium conductor cable (1100/11000 Volts grade) clamped on wall/ceiling with clamps and saddle clips partly laid in cable tray/partly laid in trench.<br>3 core 6 Sq.mm PVC/XLPE AL Cable (LDB to Street Lights)

OD191806/2023-2024: Supply of all materials and providing end termination of the following size PVC/XLPE insulated, sheathed armoured Aluminium conductor cable (1100 /11000volts grade) for giving power connections to Transformers, Panel Boards etc. complete as per standards.<br>3 core 6 Sq.mm PVC/XLPE AL Cable

OD191812/2023-2024: Supply, laying and termination of the following sizes of copper strip/wires for earthing of substation, transformers, LT panel boards, equipments and inter connection of earth pits etc.<br>25 x 5 mm copper strips

OD208177/2023-2024:Supply, laying and termination of the following sizes of copper strip/wires for earthing of substation, transformers, HTpanel boards,LT panel boards, equipments and inter connection of earth pits 10SWG Copper

OD208178/2023-2024:Supply, laying and termination of the following sizes of copper strip/wires for earthing of substation, transformers, HTpanel boards,LT panel boards, equipments and inter connection of earth pits etc. 25x3mm copper strips.

OD191816/2023-2024:Wiring to the Light/Fan points with 3/22 PVC insulated copper conductor along with single run 3/22 PVC insulated copper conductor (Green coulor) drawn inside suitable size PVC conduit pipe with necessary bends, elbows, junction boxes etc. in open conduit system clamped on struss/wall with suitable clamps and saddle clips including supplying and fixing of 5 Amps flush type control switches fixed on a suitable M.S. box with 3 mm thick hylem sheet cover. (Substation & Pump house)

OD191819/2023-2024: Wiring to the 5 Amps plug points with 3/22 PVC insulated copper conductor along with single run 3/22 PVC insulated copper conductor (Green colour) drawn inside suitable size PVC conduit pipe with necessary bends, elbows, junction boxes etc. in open conduit system clamped on struss/wall with suitable clamps and saddle clips including supplying and fixing of 5 Amps flush type 3 pin plug control switches fixed in combined position on suitable M.S. box with 3 mm thick hylem sheet cover.

OD191827/2023-2024:Supplying and fixing fluorescent tube light fitting (Twin tube - T5 type) with lamp holder, 2 Nos. electronic ballast, 2 Nos. 28W tube of 1200 mm long fittings directly on the wall/ceiling. The fittings shall be made from CRCA MS Sheet of minimum thickness 0.50 mm nominal thickness inside and out side

OD191829/2023-2024: Supplying and fixing fluorescent tube light fitting (Single tube - T5 type) with lamp holder, one No. electronic ballast, one No. 28W tube of 1200 mm long fittings directly on the wall/ceiling. The fittings shall be made from CRCA MS Sheet of minimum thickness 0.50 mm nominal thickness inside and out side.

OD191830/2023-2024: Supplying and fixing of compact flourescent lamp fittings with adaptor and 1x28watts lamp on wall and giving connection etc. complete

OD191834/2023-2024:Supplying and fixing of 1200 mm sweep AC ceiling fan with standard down rod and electronic type regulator.

OD191835/2023-2024: Supplying, erection and testing steel tubular swaged poles as per IS 2713 (Part II) - 1980 of height 7.5M above ground level and 1.5M below ground level bottom 139.7 mm dia and 114.3 mm dia for middle and 88.9 mm dia for top including providing base plate providing concreting in foundation, construction of pillar accomodating fuse and switch housed in weather proof box including wiring to the light fitting with 2 runs of 3/20 PVC insulated copper conductor. Supplying and fixing a 4 way 30 A rated terminal block include the weather proof box. The pole shall be painted with one coat of primer and two coats of enamel paint as required by the Engineer in charge. The street pole shall be as per the drawing enclosed.<br>Single Bracket Type

OD191836/2023-2024: Double Bracket Type

OD191845/2023-2024: Supplying and fixing street light fittings with all accessories and 50 watts LED lamp fixed with above poles.

OD208301/2023-2024:Supply and fixing of MS angle/supports for cable trays for clamping of cables in trenches/ through walls and trusses etc. Angles and plates should be painted one coat of primer and two coat of enamel paint as required as per KEI standards.

OD191846/2023-2024:Supply and fixing of 6mm thick checkered plate with required M.S. angle/plate supports over the masonry cable trench at substation and electrical control room. Angle and plate should be painted one coat of primer and two coats of enamel paint as required.