KWADRW 202223Urgent Works to Mitigate Water scarcity Electrical Maintenance part2CWSS to Wadakkanchery Adjoining PanchayathsRepalcing HT Panel and Rennovating transformer yardPainkulam

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APPENDIX :1 Supply and erection of 11 KV 3 panel System

OD129377/2022-2023:Disconnect the power connections from the KSEB in comming in the four pole structure . opening the AB swithes,providing nescessery earthings,disconnecting the LT and XLPE cables, and Reconnecting after the work etc complete

OD129380/2022-2023:Rent for tools

OD129508/2022-2023:"Supplying 11 KV 3- panel system consists of Incomer-1: 11kv LBS panel without metering ( with Voltmeter, Ammeter and it's CTPT units),Reference Standards IS 9920,Voltage 11 kV,3Φ,50 Hz,Rated Current 30 A, Fault level 26.3 kA,Fault withstand time 1 second,Power frequency withstand voltage 28/35kV for 1min., Auxiliary contacts 2 NO+ 2 NC, Impulse withstand voltage test,(1.2/50 micro sec in kVp),75 Operating mechanism,Opening Closing Manual opening, Electrical tripping Manual . Outgoing -1: 11kv LBS without metering panel,Outgoing-2 :11kv LBS without metering panel. Reference Standards IS 9920 Make and Type Anu-Tec / equivalent make ,XL- CLAD///SFU 12 ,HRCS-630 , Air Break, Manual Front operated Duty Load Breaking, Fault Making Voltage 11 kV,3Φ,50 Hz., Rated Current 630 A, Fault level 26.3 kA , Fault withstand time 1 second , Power frequency withstand voltage 28/35kV for 1min. , Auxiliary contacts 2 NO+ 2 NC Impulse withstand voltage test(1.2/50 micro sec in kVp) 75 Operating mechanism Opening,Closing Manual opening, Electrical tripping Manual closing "

OD129800/2022-2023:Unloading,errection coupling the panel board,cabling,of the panel board ,including the cost of all labour charges,rent for tools,cost of consumables, trial running and commessioning.

OD129849/2022-2023:Cost of consumables

OD129705/2022-2023:Reconnect the power connections from the KSEB incoming in the four pole structure . closing the AB swithes,providing nescessery testings,reenergising LT cables,incoming and Out going power supply,Bus Bars from APFC pannel etc complete

OD129718/2022-2023:Rent for tools

OD132566/2022-2023:Supplying and laying 185 squre mm 3 Core High tension XLPE cable including the loops,cost and conveyance include the charge of cable,labour for cable laying etc complete.

OD132588/2022-2023:Conveying and terminating cable termination kits and terminating the 3 x 185 mm cable to the terminals indoors and out doors for the cable termination ,crimping the cable terminal using Crimping tool with lubrication,Charges for refixing the cable to the structure, including the cost of cable lugs,rent for crimping tool,cost of consumables such as lubricants,cotton waste,insulation tape etc, labour charges,,rent for tools etc complete.

OD132584/2022-2023:Dismantling Existing HT Panel

APPENDIX :2 Repairing and Servicing 400 KVA Transformer

OD129916/2022-2023:Disconnect transformer from line by removing HT&LT connection. Remove all the HT bushes there lift the top cover to the convenient place for inspection and repair

OD130010/2022-2023:Refix the top cover and HT bushes and giving HT&LT connection after the work.

OD130014/2022-2023:Drain out transformer oil from the tank for repair work and then top up the oil after work including changing gasket for drain valve.

OD130073/2022-2023:Renewing the explosion vent diaphragm, safety net, changing of Oil level gauge.

OD130315/2022-2023:Dismantling LT cable box and damaged gasket changing and renewing the LT cable box bottom side New cable gland fixing.

OD130333/2022-2023:Dismantling HT cable box and damaged gasket changing and renewing the HT cable box bottom side cable gland fixing.

OD130349/2022-2023:Rectifying oil leak from LT bush including changing cork washer , oil seal etc.

OD130363/2022-2023:Changing of damaged breather set.

OD130373/2022-2023:Rectifying oil leak from HT bush including changing cork washer, oil seal etc.

OD130449/2022-2023:Renewing the damaged gasket of transformer top cover sheet 4.75mm thick including cost of cork sheet paste etc.

OD130496/2022-2023:Connect the pumping hose from the filtering machine to the conservator tank and bottom hose of the machine to the bottom of transformer unit, starting the filtration reached up to required BDV.

OD130522/2022-2023:Refilling with new 50 liters oil.

OD130543/2022-2023:Transformer oil BDV test.

OD130553/2022-2023:Changing the damaged nut and bolt of the transformer top cover and cable box.

OD130596/2022-2023: The charges for conveying the all tools and other accessories, up & down transportation of the filter machine to the site and back.

OD130685/2022-2023:Transformer & radiators are fully in rusted condition. So it needs cleaning & painting. (Including cost of Smoke gray enamel paint & labour charge.)

OD130773/2022-2023:Transformer Testing charge.(Ratio test ,SC test, Resistance Test.

OD130800/2022-2023:Renewing the damaged Earth CT and CT cover box.

APPENDIX (3): PUMP HOUSE REPAIR WORKS

14.72: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 .

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

14.1.2:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:Cement mortar 1:4 ( 1 cement: 4 coarse sand)

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

13.41.1:Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade:New work ( Two or more coats) over and including priming coat with water thinnable cement primer

OD181375/2022-2023:Dismantling of Existing 300mm Double flanged Sluice Valve

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

100.31.1.7: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.

100.98.1008:Engaging Coolie.

OD181765/2022-2023:Painting of 11KV 4 pole structure, cross arms, AB switches , links & rods etc completely (including cost of paint and labour)

50.6.1.4:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete

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

Bidder Name

TONY P THEKKINIYATH