G E N E R A L A M 2 0 2 4 2 5 Annual Maintenance Chekadi LI Scheme in Pulpally Panchayath Annual Electrical Maintenance General Electrical Work

Amount

OD3301/2024-2025:Supply, Erection, Testing and Commissioning of outdoor oil filled CTPT unit with bushing as per KSEB standard consist of following: CT Ratio 10/5A 10 VA Class - 0.2 S CTs 3 Nos 11KV/110V 25VA 0.2 S CLASS PT: 1 Nos. CTPT unit as per KSEB standards and including transporting the same to and fro and testing at KSEB TMR unit.

OD3302/2024-2025:KSEB, TMR Testing charges ( Actuals will be reimbursed on production of actual bills)

OD3345/2024-2025:Dismantling the existing damaged TOD meter and CT PT unit after isolating the HT 4 pole structure , Earthing the HT terminals using earthing chain and taking al safety meassures and stacking at yard as per the direction of the departmental officers at site.

OD3303/2024-2025:Supply & laying of one number2.5 sqmm 12 core PVC/ XLPE insulated armoured control cables with copper conductors for working voltages up to and including 1100 V conforming to IS 1554 part I 1988 for PVC and IS 7098 Part I for XLPE in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.

90.12.10.2:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size

OD3304/2024-2025:Supply, laying and clamping of 1 no. 2.5 sqmm 12 core PVC/ XLPE insulated armoured control cables with copper conductors for working voltages up to and including 1100 V conforming to IS 1554 part I 1988 for PVC and IS 7098 Part I for XLPEusing clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.

OD3305/2024-2025: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. 12x2.5 sq. mm

OD3306/2024-2025:Dismantling the 60HP motor into stator and rotor, cleaning the winding, attending minor repairs, re taping the coils if necessary, heating and baking the windings reassembling, test running etc as required

OD3307/2024-2025:Dismantling the 5 HP Vaccum motor into stator and rotor, cleaning the the stator and rotor thoroughly using fresh water removing the sand and mud particles from core, coil etc and removing the water and moisture content using and heating the same for 6 days to get required IR value. cleaning the windings, cleaning with petrol, attending minor repairs, retaping the coils if necessary, varnishing the coils with best quality insulation varnish, cleaning and greasing the bearings with Lithium base grease, heating and baking the windings, reassembling, test running. Dismantling the 5 HP pump into parts, cleaning the impeller and case assembly thoroughly using fresh water removing the sand and mud particles etc cleaning and greasing the bearings with Lithium base grease, reassembling, test running.

90.3.19.3:Supply conveyance, installation, testing and commissioning the light fittings of following types made from CRCA sheet 0.5mm thickness with all accessories and lamps directly on wall and giving connections with 16/0.20 mm 3 core PVC insulated and sheathed round copper conductor flex wire or extending the original wiring and giving connections as required1200 mm 1X20W LED Lamp with box type fixture

OD4276/2024-2025:Supply and providing the 9W LED lamp in the existing fittings as required

90.3.18.1:Supply, fabrication, conveyance and fixing the following sizes of B class GI pipe bent to shape / cut and welded to shape and fixing the same to wall / parapet using clamps as noted along with each size, painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required.25 mm dia with HG company fabricated clamps

90.15.4.1:Supply Conveyance, installation, testing and commissioning of 20W LED street light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing,acrylic cover complete with THD Less than10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

OD4273/2024-2025:Painting with synthetic Aluminium Colour paint over a coat of red oxide primer of approved brand in the existing HT Structure and existing HT fencing etc as required

OD4274/2024-2025:Removing the rusted and corroded portion in the existing HT structure and fensing by scrapping and sand papering and preparing the surface smooth including necessary repairs in the structure etc complete

OD3342/2024-2025:Providing and laying in position graded stone aggregate 40 mm nominal size in transformer yard etc as required

OD4435/2024-2025:Sieve existing gravells in four pole structure yard and refill and levelling the same after cleaning the yard

OD4522/2024-2025:Ckecking, Claening the contacs of AB switches and apply petrolium jelly in contacts and making in good condition and attend petty repairs if required.

AJITHKUMAR S. (BID ID -2186916)

Bidder Name

AJITHKUMAR S.

SAJEESH P