SPECIAL REPAIR AND REPLACEMENT OF SERVO STABILIZER AT VARIOUS SECTIONS OF 9 BRD AF STN PUNE UNDER GE (AF) LOHEGAON

Amount

Supply, installation,testing and commissioning of static voltage stabilizer for automatic Thyristor controlled (unbalanced load), Microprocessor based Digital three phase, 4 wire Air cooled indoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 400 volt with accuracy ± 2.5% and speed of corrections 1000 volts per second, response time within 100 mili second and of capacity 15 KVA with & including suitable high/low voltage cut off with suitable capacity MCCB at incoming and per phase frequecy 50 Hz ± 5% with distortion <1% THD efficiency bettet than 98% with IS 9815, IS 5142, IS 302-1 copper winding with surge protection complete all as specified and directed by Engr-in-charge

Supply, installation,testing and commissioning of static voltage stabilizer for automatic Thyristor controlled (unbalanced load), Microprocessor based Digital three phase, 4 wire Air cooled indoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 400 volt with accuracy ± 2.5% and speed of corrections 1000 volts per second, response timewithin 100 mili second and of capacity 20 KVA with & including suitable high/low voltage cut off with suitable capacity MCCB at incoming and per phase frequecy 50 Hz ± 5% with distortion <1% THD efficiency bettet than 98% with IS 9815, IS 5142, IS 302-1 copper winding with surge protection complete all as specified and directed by Engr-in-charge.

Supply, installation,testing and commissioning of static voltage stabilizer for automatic Thyristor controlled (unbalanced load), Microprocessor based Digital three phase, 4 wire Air cooled indoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 400 volt with accuracy ± 2.5% and speed of corrections 1000 volts per second, response timewithin 100 mili second and of capacity 30 KVA with & including suitable high/low voltage cut off with suitable capacity MCCB at incoming and per phase frequecy 50 Hz ± 5% with distortion <1% THD efficiency bettet than 98% with IS 9815, IS 5142, IS 302-1 copper winding with surge protection complete all as specified and directed by Engr-in-charge.

Supply, installation,testing and commissioning of static voltage stabilizer for automatic Thyristor controlled (unbalanced load), Microprocessor based Digital three phase, 4 wire Air cooled indoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 400 volt with accuracy ± 2.5% and speed of corrections 1000 volts per second, response timewithin 100 mili second and of capacity 40 KVA with & including suitable high/low voltage cut off with suitable capacity MCCB at incoming and per phase frequecy 50 Hz ± 5% with distortion <1% THD efficiency bettet than 98% with IS 9815, IS 5142, IS 302-1 copper winding with surge protection complete all as specified and directed by Engr-in-charge.

Supply, installation,testing and commissioning of static voltage stabilizer for automatic Thyristor controlled (unbalanced load), Microprocessor based Digital three phase, 4 wire Air cooled indoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 400 volt with accuracy ± 2.5% and speed of corrections 1000 volts per second, response timewithin 100 mili second and of capacity 75 KVA with & including suitable high/low voltage cut off with suitable capacity MCCB at incoming and per phase frequecy 50 Hz ± 5% with distortion <1% THD efficiency bettet than 98% with IS 9815, IS 5142, IS 302-1 copper winding with surge, spike protection complete all as specified and directed by Engr-in-charge.

M/L for sub main wiring with two runs of single core 4.0 Sq mm Flame retardant PVC insulated unsheathed multi stranded copper conductor 1100 V grade with colour code and one run of 4 Sqmm single core Flame retardan PVC insulated unsheathed multi stranded copper conductor green colour cable for continuous earthing in PVC conduit complete all as directed and specified. (Note:- Two runs of 4 Sqmm copper cable and one run of 4 Sqmm copper cable shall be mesured and paid as one length) complete all as specified and directed by Engr-in-charge.

M/L for sub main wiring with two runs of single core 6.0 Sq mm Flame retardant PVC insulated unsheathed multi stranded copper conductor 1100 V grade with colour code and one run of 6.0 Sq mm single core Flame retardan PVC insulated unsheathed multi stranded copper conductor green colour cable for continuous earthing in PVC conduit complete all as directed and specified. (Note:- Two runs of 6.0 Sqmm copper cable and one run of 6.0 Sqmm copper cable shall be mesured and paid as one length) complete all as specified and directed by Engr-in-charge.

M/L for sub main wiring with four runs of single core 10.0 Sq mm Flame retardant PVC insulated unsheathed multi stranded copper conductor 1100 V grade with colour code and two runs of 10.0 Sq mm single core Flame retardan PVC insulated unsheathed multi stranded copper conductor green colour cable for continuous earthing in PVC conduit complete all as directed and specified. (Note:- Four runs of 10.0 Sqmm copper cable and Two run of 10.0 Sqmm copper cable shall be mesured and paid as one length) complete all as specified and directed by Engr-in-charge.

S&F Rigid non-metallic PVC conduit of size 20 mm inclusive of junction boxes, all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.complete all as specified and directed by Engr-in-charge.

S&F Rigid non-metallic PVC conduit of size 25 mm inclusive of junction boxes, all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.complete all as specified and directed by Engr-in-charge.

S&F Vertical double door Distribution board TPN 4 way 200 A rated busbar consisting of MCCB. 100A 10KA - 1 No, IP 43, IS 8623-123,IK-09 etc complete all as specified and directed by Engr-in-charge.

S&F double door Distribution board TPN 4 way 200 A rated busbar complete all as specified and directed by Engr-in-charge.

Supply and fix MCB TPN 240 V, 40 Amps 'C' series complete all as specified and directed by Engr-in-charge.

Supply and fix MCB SP 240 V ,6 to 32 Amps 'C' series complete all as specified and directed by Engr-in-charge.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sqmm 3.5 core complete all as specified and directed by Engr-in-charge.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sqmm 3.5 core complete all as specified and directed by Engr-in-charge.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sqmm 3.5 core complete all as specified and directed by Engr-in-charge.

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth and getting it out for laying of cable / pole in soft/loose soil etc complete all as specified and directed by Engr-in-charge.

Returning, filling in, including spreading, leveling watering, and well ramming in layers not exc 25 cm insoft/loose soil complete all as specified and directed by Engr-in-charge.

Removing excavated material n.exc 50m and depositing where directed at a level exc. 1.5 cm above the starting point all as directed complete all as specified and directed by Engr-in-charge.

Material and labour for crushed stone dust sand cushioning to under ground cable, provided with a layer 8 cm before and 10 cm after laying and stretching jointing and testing the cable complete all as specified and directed. [Note : Measuremenet will be done after punning]

Supplying and laying un-reinforced precast concrete cable cover, class I, flat, size 250mm x 150mm x 40mm for cable protection placed perpendicular of the cable complete all as specified and directed.

Earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6mm as earthing lead buried directly in ground vertically to a depth not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to and including galvanised iron strip 32 X 6 mm as earthing lead by means of bolts, nuts, check nuts & washers etc made of GI and connected to earthing test point all as shown in electrical plate No. 5 of SSR Part I of 2009 & as specified or indicated and testing on completion including excavation/earth work in any type of strata PCC ( 1:3:6 ) type C1 earthing chamber, pre cast slab cover 50 mm thick in cement concrete ( 1: 2 : 4 ) type B 1 ( reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm), funnel with wire mesh, watering pipe of 20 mm bore medium grade, including galvanised iron strip 32x6 mm with GI protection pipe of 40 mm medium grade up to 7.5 meter length, etc complete all as specified and directed by Engr-in-charge.

S & F GI earth continuity conductor or main earthing lead of size 32x6 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc as required complete all as specified and directed by Engr-in-charge.

somnath engineering corporation