REPAIR/MAINTENANCE OF LT SWITCH GEAR, PANEL, UG CABLES AND ALLIED WORKS AT ENGR REGT, EME BN, MES AREA OF SOUTH ZONE, ASC COY AND CERTAIN FD REGTS OF SOUTH ZONE UNDER GE (NORTH) BINNAGURI

Amount

Disconnecting & taking out defective under ground LT cable from trenches, pole, pipe, floor, wall etc including bricks, GI pipes and removing from work site of unserviceable material and keep serviceable material for reuse in safe custody for any size complete all as specified and as directed. Note: Excavation/earth work shall be measured & paid separately under relevant item of this schedule.

Supply, laying, jointing & testing in trenches or passing through pipe, 1100 volts grade, XLPE insulated PVC bedded, galvanized steel strip or wire armoured LT electric power UG cables, heavy duty with stranded aluminium conductor of cross sectional area 16 sqmm 2 core with and including all fixing & connecting accessories such as Alluminium cable lugs, cable gland, nut, bolts, washer etc complete as specified and as directed. Note: GI pipe, bricks for protection and sand cushioning etc shall be measured and paid separately under relevant items of this schedule 'A'.

All as per ser item No 2 above but of cross sectional area 16 sqmm 4 core complete all as specified and as directed.

All as per ser item No 2 above but of cross sectional area 25 sqmm 4 core complete all as specified and as directed.

All as per ser item No 2 above but of cross sectional area 35 sqmm 3.5 core complete all as specified and as directed.

All as per ser item No 2 above but of cross sectional area 50 sqmm 3.5 core complete all as specified and as directed.

All as per ser item No 2 above but of cross sectional area 70 sqmm 3.5 core complete all as specified and as directed.

All as per ser item No 2 above but of cross sectional area 95 sqmm 3.5 core complete all as specified and as directed.

All as per ser item No 2 above but of cross sectional area 120 sqmm 3.5 core complete all as specified and as directed.

All as per ser item No 2 above but of cross sectional area 240 sqmm 3.5 core complete all as specified and as directed.

Digging out incoming and outgoing cables of any sizes from loops near junction box/ feeder pilar box in trenches, cutting burnt out uninsulated portion of cable and relaying /refixing in trenches & returning, refilling the excavated soil and connecting the cables with bus bars including provision of suitable size of aluminium lugs complete all as specified and as directed. Note: The excavation and earth work shall be included in the item itself. Contractor shall quote the rate accordingly.

Relaying in trenches or passing through pipe, 1100 volts grade, LT electric power UG cables, of any type/Size with and including all fixing & connecting accessories such as Alluminium cable lugs, cable gland, nut, bolts, washer etc complete as specified and as directed. Notes : (a) The Excavation and earth work shall be mesured and paid separately under relevant item of Schedule. (b) The serviceable cable obtained from taking out shall be reused.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable type 415 volt, 50 Cycles, 63 Amps of breaking capacity 25 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Microprocessor release type 415 volt, 50 Cycles, 100 Amps of breaking capacity 36 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Microprocessor release 415 volt, 50 Cycles, 160 Amps of breaking capacity 36 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Microprocessor release type 415 volt, 50 Cycles, 200 Amps of breaking capacity 36 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Microprocessor release type 415 volt, 50 Cycles, 250 Amps of breaking capacity 36 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Microprocessor release type 415 volt, 50 Cycles, 400 Amps of breaking capacity 36 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

S&F in replacement MCB, triple pole & neutral 63 amps, 240 volts, ‘C’ curve, 10KA complete all as specified and as directed.

M&L for Heat shrinakable straight through joint for 3.5 / 4 core cable 25sqmm to 50 sqmm complete all as specified and as directed.

M&L for Heat shrinakable straight through joint for 3.5 / 4 core cable 70 sqmm to 120sqmm complete all as specified and as directed.

Excavation in trenches in soft/loose soil not exc. 1.5 metre wide and not exc. 1.5 metre in depth and getting out for taking up / laying under ground electric cable complete all as specified and as directed.

Returning, filling in, including spreading leveling watering and well ramming in layers not exceeding 25 cms in depth complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed.

Supply and lay dry river sand filling for under ground cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed.

Supply and laying Burnt clay fly ash bricks of size 23cmx12.5cmx7.5cm (+/-10% tolerance) for protection of UG cable with width equal to length of bricks as mechanical protection laid dry and flat complete all as specified and as directed.

Laying only Old bricks for protection of LT UG cable complete all as specified and as directed. Note: The serviceable bricks obtained from taking out cable shall be reused.

M&L for horizontal boring of holes, under road/ pavement / hard standing etc. not exceeding 10 Meters in length, in any type of soil, suitable for passing through up to 80 mm bore, galvanised steel tubing complete all as specified and as directed. Notes :- (a) Pipe shall be measured and paid separately under relevant item of this schedule. (b) Removal of surplus soil shall be deemed to be included in the Unit Rate.

Supplying and fixing Galvanised mild steel pipe/tubing, light grade complete with all fittings of 50 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps, bolts, nuts and washers as in cable protection complete all as specified and as directed.

Supplying and fixing Galvanised mild steel pipe/tubing, light grade complete with all fittings of 80 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps, bolts, nuts and washers as in cable protection complete all as specified and as directed.

S&F aluminium bus bar of size 400 mm X 40 mm X 6mm wrapped with PVC sleeves with maintaining the colour code and provision of holes as required with nuts, bolts & washers for cable connections including hydrograpic insulators with nuts & bolts at both ends including taking out old unserviceable bus bar complete all as specified and as directed.

S&F aluminium bus bar of size 600 mm X 20 mm X 6mm wrapped with PVC sleeves with maintaining the colour code and provision of holes as required with nuts, bolts & washers for cable connections including hydrograpic insulators with nuts & bolts at both ends including taking out old unserviceable bus bar complete all as specified and as directed.

Dismantling of old U/S LT feeder pillar box/LT junction box including PCC/Brick work foundation after disconnecting of all elecrical connection complete all as specified and as directed.

Supply, fabrication, installation and testing of LT out door type factory made ,CPRI Approved, junction box of size 900mmX600mmX400mm (over all dimension) made out of 3.15 mm thick CRCA sheet dully supported with mild steel angle iron of size 25X25X5mm vertical frame and legs with mild steel flat iron 25X5 mm in horizontal sides of the frame with front and back side openable ,single hinged door / shutter with locking arrangement and powder coated finish both internal and external steel surfaces after necessary preparation of steel surfaces including providing PCC (1:3:6) type C2 foundation of size 0.80m X 0.6m X 0.90m depth (0.30m below ground level and 0.60m above ground level ) and connections of all outgoing / incoming existing cable of any size drawing / digging out cable from loops in trenches inclusive of necessary excavation and earthwork as required and relaying the cables including the following fitment accessories all complete as specified and as directed. (a) Copper bus bar of size 600 Amp wrapped with PVC sleeves with maintained the colour code and provision of making holes as required with nuts, bolts & washers for cable connections including hydrographic insulators with nuts & bolts at both ends = 04 nos. (b) Enameled iron danger notice plate of 1.60 mm thick mild steel sheet of size 200 mm X 150mm , white with letters , figures and conventional skull and bones in signal red and fixed with nuts and bolts on door / shutter of JB for LT -01 No.

Supply, fabrication, installation, testing and commissioning of LT 3 Phase 4 wire 450 Volts system, factory made, CPRI Approved, water and vermin proof protection pedestal type feeder pillar box of minimum size 1200 mm x 800 mm x 500 mm (overall) of out door type made out of 3.15 mm thick CRCA sheet with frame and legs of mild steel angle iron of size 40 x 40 x 6 mm in all side with double door, front and back side openable hinged door and air ventilation arrangement including provision of cable looping box of size 800 x 450 x 400 mm . Danger notice plate with letters, figures and conventional skull and bones in signal red and shall be fixed on main door. The panel shall be complete painted with Powder Coated paint of approved shade. "U" type gas ket shall be used to make the inner shell completely vermin proof to accommodate incomers/outgoing MCCBs. All interconnection between the main bus bar as well as out going feeders shall be carried out with TPN coppe bus bar of rating not less than 1.5 times the rated capacity of individual out going feeders and should be insulated with heat shreank cable PVC shleaves and shall be mounted on suitable size "F" class insulators. The degree of protection of outer shell of the panel shall be IP-65. A detachable pre drilled gland plate should be used at bottom. All control wire shall be with 2.5 sqmm multi stranded copper conductors and shall be properly brunched, tied, ferruled for proper identification and print with adequate size of lugs complete with and including PCC (1:3:6) type C-2 of size 0.80 m x 0.60 m x 1.05 m depth (45 cm below ground level and 60 cm above ground level) as in foundation in cement mortar 1:6 and plastering the same in cement mortar 1 : 6 finished even and smooth with out using extra cement complete including necessary excavation, earth work and including connecting all incoming and outgoing LT UG cables after drawing/ digging out cable from loops in trenches complete all as specified and as directed along with and including comprising of the following accessories : - Note : (i) Cost of earth work and PCC are deemed to be inclusive in this item (ii) The schematic diag of LT panels shall be approved by GE before procurement. (a) Incoming Copper busbar 600 Amps capacity including insulator with nuts & bolts-04 Nos (b) Outgoing Copper busbar 400 Amps capacity including insulator with nuts & bolts-04 Nos (c) MCCB 4 pole, 415 volts, 36 KA breaking capacity adjustable thermal magnetic release with Ics=100% Icu, neutral adjustment 100% of rating 250 amps including all fixing accessories with both ends spreader links . ( Incoming -01 Nos) (d) Iron danger notice plate of 1.60 mm thick mild steel sheet of size 200 mm X 150mm, white with letters, figures and conventional skull and bones in signal red and fixed with nuts and bolts on door / shutter of FPB for LT -01 No.

M&L for preparation of the old decorated existing external steel surface of feeder pillar boxes/LT panels /JBs of any size and description in any position including removal of disintegrated & deteriorated paint either by hand scrapping or by blow lamps, applying necessary filler coat and stopping required and applying two coats of Asian aspa paint (Mahindra Grade) by using spray painting machine on old prepared surface including marking of Sub Stn No, Feeder No and feeding area/Bldg with applying synthetic enamel paint (1st grade) complete all as specified and as directed.

Supply & fixing in repairs LED indicating RED lamp, including necessary connection complete all as specified and directed.

Supply & fixing in repairs LED indicating YELLOW lamp, including necessary connection complete all as specified and directed..

Supply & fixing in repairs LED indicating BLUE lamp, including necessary connection complete all as specified and directed.

Supply & fixing in repairs CT coil 100/5 Amps including necessary connection complete all as specified and directed.

S&F in repairs danger notice board / plate of size 20 cm x 15 cm, made out of 1.6 mm thickness mild sheet, vitreous enameled white letters, figure and conventional skull and bones in Red colour and fixed with nuts and bolts for 1100 volts current complete all as specified and as directed.

Cutting unaxious green growth and wild grass by manual labour or by machine at Electrical Installation Premises around pole, around panel board along boundaries fencing, removing runnish material from work site and depositing where directed not exc. 100 meter from the starting point complete all as directed. Note : The item shall be operated maximum 2 (Two) times in the entire period of the Contract period and measurement will be taken every time independently for payment.

S&F aluminium strip of size 25x3 mm for earth continuity conductor fixed on PCC block complete all as specified as directed.

S&F Copper strip of size 20x3 mm for earth continuity conductor fixed on PCC block complete all as specified and as directed.

Dismantling of existing unserviceable loose/disturbed Aluminum strip/GI Strip/Copper strip/Termination rod of any sizes on roof/down conductor fixed on wooden guities /directly on roof including screws etc complete all as specified and as directed.

S&F in repairs for 32 x 6 mm galvanised iron strip, earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or fixed to poles or roof with saddle and screw current complete all as specified and as directed.

S&F porcelain insulator of size 65x31 mm and height 30mm with three nos hole including GI bolts and nuts of required size and two nos washer on PCC, fixing strip complete all as specified and as directed.

S&F air termination single pointed aluminium rod 12mm dia and 300 mm height/length complete all as specified and as directed.

M&L for PCC type C1 (1:3:6) with 20mm graded stone aggregate in foundation for panel and finishing the surface even and smooth without using extra cement including breaking of old PCC complete all as specified and as directed.

M&L for complete removal of existing treatment and applying two coats of cement based paint over one coat of primer on wall complete all as specified and as directed.

M&L for preparing of new plastered surface of wall and applying two coats of weather resistance acrylic emulsion paint over a coat of exterior primer complete all as specified and as directed.

M&L for Brickwork with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 etc including dismantling of old brick work complete all as specified and as directed.

M&L for cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) in foundation filling and mass concrete complete all as specified and as directed.

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces to receive a wall tiles using cement mortar 1:4 complete all as specified and as directed.

M&L for preparing old plastered surfaces of ceiling and applying one coat of white wash complete all as specified and as directed.

M&L for praparing old plastered surfaces of wall and applying one coat of white wash complete all as specified and as directed.

M&L for preparation of old treated wood or wood based surface of any description exceeding 10cm width or girth and applying one coat of synthetic enamel paint including washing floors, cleaning glass, joinery, electrical fittings, wiring etc of drops and splashes complete all as specified and as directed.

Disconnecting electric connection and Taking down of all UG cable from LT Panel/JB of any capacity and model removing of unserviceable spares / accessories for repair/replacement of the same including reconnection of all UG Cable connection with suitable lugs ,nuts & bolts etc to existing LT Panel/JB and testing complete all as directed. Note: Suitable Lugs, Nuts & Bolts shall be deemed to be in quoted rate.

M&L for Earthing complete with Copper earth plate electrode 600x600x3.15 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below the ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to Copper earth strip 20x3 mm dia by means of bolts, nuts, check nuts and washers of brass/copper all as shown in electrical plate No 3 of SSR part-I 2009 connected to lightening conductor all as specified and testing on completion including necessary excavation, earthwork, PCC works and CI earth pit cover with watering pipe 20mm dia GI pipe medium grade, funnel with wire mesh and lugs and GI pipe 40 mm dia of light grade, for protection of earth strip including dismantling of old earthing complete all as specified and directed. Note: Excavation/PCC/Earth work/Charcoal/ Salt shall be deemed to be include in this unit rate.

M&L for Earthing complete with galvanised steel earth plate electrode 600x600x6.0 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below the ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth lead wire 4.0 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or of steel all as shown in electrical plate No 3 of SSR part-I 2009 connected to pole/LT Panel all as specified and testing on completion including necessary excavation, earthwork, PCC works and CI earth pit cover with watering pipe 20mm dia GI pipe medium grade, funnel with wire mesh and lugs and GI pipe 40 mm dia of light grade, for protection of earth strip including dismantling of old earthing complete all as specified and as directed. Note: Excavation/PCC/Earth work/Charcoal/ Salt shall be deemed to be include in this unit rate.

M&L for Earthing complete with galvanised steel earth plate electrode 600x600x6.0 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below the ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth strip 32 x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or of steel all as shown in electrical plate No 3 of SSR part-I 2009 connected to pole/LT Panel all as specified and testing on completion including necessary excavation, earthwork, PCC works and CI earth pit cover with watering pipe 20mm dia GI pipe medium grade, funnel with wire mesh and lugs and GI pipe 40 mm dia of light grade for protection of earth strip including dismantling of old earthing complete all as specified and as directed. Note: Excavation/PCC/Earth work/Charcoal/ Salt shall be deemed to be include in this unit rate.

M/s. MD IRSHAD (BID ID -3134781)

M/S RATNESH KUMAR SINGH (BID ID -3135670)

ANUP ENGINEERING WORKS (BID ID -3135623)

M/s. RAMPHAL GARG (BID ID -3135585)