REPAIR/MAINTENANCE DG SETS HOT/EOT CRANE, SERVO OF STABILIZER, SEAGE PUMP AND OTHER CONNECTED WORKS AT SECTOR C UNDER GE (A) BARODA.

Labour only for taking out of non clogging type submersible sewage pump set 5 HP capacity with the help of chain pully block mechanism complete ,dismantlling for replacement of following accessories including lowering, reinstalling in same position after servicing , oiling, greasing and testing complete. Note : Chain pulley bolck and other items required for the same and other items required for the same shall be provided by contractor.

M & L for replacement of rewinding of motor of 5 HP of non clogging type submersible sewage pump set with suitable gauge super enamelled copper winding wire duly coated with insulating varnish, double seal bearing, neck gasket, bronze impeller & using other insulating material including testing complete.

Cleaning of existing sewage sump by plugging incoming flow from connected manhole/chamber and arranging temporary pumping system connected to existing delivery line after bypassing the existing sewage sump and taking out the sludge/soil/ garbage , removing and dump out of defence land and cleaning of sump completely all as directed by the Engr in Charge .

Labour only for taking out of submersible type pump motor of 5HP capacity with the help of chain pully block mechanism complete including dismantlling of colum Pipe and lowerning and reinstalling after rewinding of pump motor. Note : Chain pulley bolck and other items required for the same and other items required for the same shall be provided by contractor.

M & L for rewinding of Submerssible Pump motor of 5 HP with suitable gauge super enamelled copper winding wire duly coated with insulating varnish, double seal bearing, neck gasket mechanical seal & using other insulating material including testing complete.

S & F in replacement Green suction hose pipe medium duty ISI marked of size 75 mm inner dia with wall thickness not less than 5.0 mm suitable for working pressure 6.0 Kg/ Sq cm & bursting pressure 13.0 Kg/ Sq cm complete.

Supply only calcium based high strength chlorination chemical for water disinfection in granular form in factory sealed HDPE container (45/50 Kg Each) having chlorine concentration level 65% to 70%. make as approved by E-in-C complete all as directed .

Supply and fix in replacement fully automatic star delta starter with voltmeter and ammeter complete of following capacity Including necessary wiring and mounting on existing Panel of capacity 10 HP Motor all as directed by engineer-in-charge. Make L&T, ABB and other equivalent makes.

-Ditto- as per item No 8 but 7.5 HP

Material and labour for removing grass, bushes and excavation soil in depth of 30 cm and laying of Sand 20 cm in depth and 20 mm graded stone aggregate 10 cm in depth out side the substation building complete all as specified and directed.Note: Excavated material to be disposed away from the sub stn is included

Supply and fixing display board made out of MS hollow square pipe covered with acrylic sheet for front side and back side with LED Light light fitting, each letter shall be of size 6" Height, and MES Logo sign board and size of board 17' x 4'x1' with suitable electric connection, wire and controlling switch gears. Letters should be fix on sheet as per the direction of Engineer-in- Incharge and as per sample. Note:65 Glow sign letters to be made and fixed as per description above and one MES logo to be made and fixed as per description above.

Supply & Fix in replacement of 150 Watt LED High Bay light Light fitting New generation energy saving and environmental friendly long life LED made up of pressure die cast aluminium housing with direct modular IP Lens, potted driver, 10KV SPD with IP66 protection and impact resistance of IK07 with 10KV Built-in Surge Protection Device ,lumens should be ≥ 150 lm/w ,OEM driver,PF 0.9,CCT 6500K. Make:HPBLD-ML27-150-CWDL-R-HL5 of Halonix equivqlent in Philips/Bajaj/Havels. Note :- The warranty on light should be of minnimum 2 Years .

Supply & Fix in replacement of 10 Watts Cone LED Bollard Light fitting New generation energy saving and environmental friendly long life LED made up of pressure die cast aluminium housing with direct modular IP Lens, potted driver, with IP65 protection and impact resistance of IK07 with 10KV Built-in Surge Protection Device ,lumens should be ≥ 150 lm/w ,OEM driver,PF 0.9,CCT 6500K. Make:HLOB-27-15-CW-MM-0.8M of Halonix equivqlent in Philips/Bajaj/Havels . Note :- The warranty on light should be of minnimum 2 Years .

S&F in replacement Aluminium strip 25 x 3 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground as per direction of Engr-in-Charge.

S&F in replacement GI strip 32 x 6 mm with saddles and fixing screws etc. for Earth conductors fix on wall and in ground as per direction of Engr-in-Charge.

S & F in replacement test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw

S & F in replacement air termination, single pointed aluminium rod 12mm dia and 300mm long all as per direction of Engr-in-Charge.

M & L testing of earth pit and charging by salt water, writing of resistance on the notice board including paint th epit vovr with red or yellow of the building as per direction of Engr-in-Charge. Note : (i) Testing megger with calibration report shall be provided by the contractor. (ii) Earth Test report will submitted to AGE E/M Sub Div for record.

Taking proper shut down in writing, disconnecting the LT electric main from servo voltage stabilizer of capacity 30 KVA, removing the servo voltage stabilizer from pole structure/platform shifting to authorised workshop after draining out the servo voltage stabilizer oil at site, reconditioning re-assembling the servo voltage stabilizer, bringing back to the site, refilling new oil, connecting with existing electrical system of LT including testing complete all as specified and directed. (Servo Voltage Stabilizer oil mentioned in schedule 'A' will be measured and paid separately). Note :- (i) Placing/removing stand by servo voltage stabilizer on place of defective transformer under repair will be the responsibility of the contractor, stand by servo voltage stabilizer should be provided by the contractor. (ii) The repair work under each servo voltage stabilizer shall be ordered by GE in writting after visual inspection on opening of transformer.

Supply only servo voltage stabilizer oil of approved quality as per IS No : 335-1993 low viscosity type having dielectric strenght of 65 KV in 2.5 mm gap for toping up complete all as specified and directed (Make : Castrol, Power oil, gulf as approved by GE.

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