SPECIAL REPAIR REPLACEMENT OF BER EnM EQUIPMENTS IN LRDE UNDER GE I RnD WEST BANGALORE

Amount

Taking down unserviceable existing ceiling fan with regulator from various buildings plain ceilings / Gypsm ceilings located at any height carefully under GE (I) R&D (West) Bangalore by disconnecting existing electric supply connections of ceiling fan of any sweep any make model carefully, using necessary ladders, tools & plants all as per site requirements making good all disturbed places, portions etc to match with the adjoining surfaces of location, deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Taking down unserviceable existing exhaust fan from various building walls located at any height carefully under GE (I) R&D (West) Bangalore disconnecting existing electric supply connections of exhaust fan of any size any make model carefully, using necessary ladders, tools & plants all as per site requirements making good all disturbed places, portions etc to match with the adjoining surfaces of location, deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Taking down unserviceable existing wall / table fan from various building walls located at any height carefully under GE (I) R&D (West) Bangalore by disconnecting existing electric supply connections of wall / table fan of any size any make model carefully, using necessary ladders, tools & plants all as per site requirements making good all disturbed places, portions etc to match with the adjoining surfaces of location, deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Taking down unserviceable existing pedestal fan from various building locations carefully under GE (I) R&D West bangalore by disconnecting existing electric supply connections of pedestal fan of any size any make model carefully, using necessary ladders, tools & plants all as per site requirements, deposited to MES AGE E/M Office with necessary transport and obtained receipt voucher from concerned both JE E/M and AGE E/M complete all as directed.

Supply, install, testing & commissioning of BLDC type ceiling fan 1200 mm sweep, wattage not more than 28 watts, BEE 5 star rated with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 03 Nos. blades, 30 cm long down rod, 02 Nos canopy, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min, 350 RPM (tolerance as per IS : 374-2019), THD less than 10% including stepped type electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC supply, making electric connections complete all as specified and directed.

Supply, install, testing & commissioning of steel body exhaust fan 300mm sweep heavy duty, industrial type complete with loures suitable for 1400 RPM, single phase, 230V, 50 Hz, AC supply and neccesary fixing arrangement at any height with by providing nuts, bolts, washes etc and using necessary ladders, tools and plants as per site requirement and making electric connections including making good distrubed portions complete all as specified and directed.

Supply, install, testing & commissioning of steel body exhaust fan 380mm sweep heavy duty, industrial type complete with loures suitable for 1400 RPM, single phase, 230V, 50 Hz, AC supply and neccesary fixing arrangement at any height with by providing nuts, bolts, washes etc and using necessary ladders, tools and plants as per site requirement and making electric connections including making good distrubed portions complete all as specified and directed.

Supply, install, testing & commissioning of steel body exhaust fan 450mm sweep heavy duty, industrial type complete with loures suitable for 1400 RPM, single phase, 230V, 50 Hz, AC supply and neccesary fixing arrangement at any height with by providing nuts, bolts, washes etc and using necessary ladders, tools and plants as per site requirement and making electric connections including making good distrubed portions complete all as specified and directed.

Supply, install, testing & commissioning of air circulator pedestal fan of sweep 450 mm industrial type, oscilating typesuitable for 1400 RPM, single phase, 230V, 50 Hz, AC supply (+/- 10%) rpm, P.F 0.90 (min) and making electric connections as per site requirement and making electric connections complete all as specified and directed.

Supply, install, testing & commissioning of wall fan 450 mm oscilating type with remote 220 - 240 V 50 Hz 1 ph AC 2000 (+/- 10%) rpm, P.F 0.90 (min) all as per site requirements complete all as directed.

Taking down old unserviceable aluminium point wiring of 1.5 sq mm of any type complete with conduits and other accessoeies after disconnecting connections and making good all disturbed places, portions etc to match with the adjoining surfaces complete all as specified and directed.

M&L for sub main wiring complete with 2 runs of 1.5 Sqmm PVC insulated and unsheathed cable with multistranded, FRLS grade copper conductor conforming to IS-649, 1100 volts grade with colour code and drawn through and including non metallic rigid PVC conduit 25mm dia medium grade and conduit accessories recessed in walls / floors / ceilings etc and connecting terminal ends including 1.5 Sqmm PVC insulated unsheathed copper conductor cable green colour as continuous earth continuity conductor and connecting to earth complete all as directed and specified. Note: 2 runs of 1.5 Sqmm copper cable, one run of earth wire of 1.5 Sq mm copper cable and 25 mm dia PVC conduit shall be measured and paid as one unit.

M&L for making a hole suitable for exhaust fan fixing on the existing wall of any type by using drill cutter upto size of 450 mm round type at any height upto 15 mtrs as per site using necessary ladders, tools & plants all as per site requirements complete all as specified and directed.

S&F, suitable size modular GI box with modular plate and cover in front flushed in wall, including providing and fixing 3 pin 5/6 Amps modular socket outlet and 5/6 A modular switch, connections etc as required complete all as specified and directed.

Taking down unserviceable existing air conditioners of any make / model of cap 1.5/2.0/3.0 TR complete in all respects from various buildings upto height of 10 mtrs using required Tools & Plants carefully along with connected old switches by disconnecting existing electric supply connections, refrigererant pipe connections of air conditioners under GE (I) R&D (West) Bangalore i.e indoor unit from the rooms and out door unit from the existing locations deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Taking down unserviceable existing voltage stabilizer of capacity 5 KVA complete in all respects from various buildings using required Tools & Plants carefully along with connected old switches by disconnecting existing electric supply connections, refrigererant pipe connections of air conditioners under GE (I) R&D (West) Bangalore i.e indoor unit from the rooms and out door unit from the existing locations deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Supply, install, testing & commissioning inverter type Hi-wall split type air conditioner of capacity 1.5 TR, 5 star rated complete with indoor and outdoor units complete with all accessories, twin rotary compressor, copper condenser, wide air flow blade, auto clean, auto restart, operating mode, cool, dry, fan, suitable for working on 240 Volts, single phase, AC, 50Hz with cordless remote control unit, anti bacterial dust filter, refrigerant copper piping, control cable, water drain pipe of adequate length and size including initial filling of suitable refrigerant gas upto required quantity and AC should be latest current year model of manufacturers and including providing voltage stabilizer of capacity 4 KVA for automatic operation, single phase naturally air cooled indoor type, external wall mounting and designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and making all connections complete all as specified and directed.

Supply, install, testing & commissioning inverter type Hi-wall split type air conditioner of capacity 2.0 TR, 5 star rated complete with indoor and outdoor units complete with all accessories, twin rotary compressor, copper condenser, wide air flow blade, auto clean, auto restart, operating mode, cool, dry, fan, suitable for working on 240 Volts, single phase, AC, 50Hz with cordless remote control unit, anti bacterial dust filter, refrigerant copper piping, control cable, water drain pipe of adequate length and size including intial filling of suitable refrigerant gas upto required quantity and AC should be latest current year model of manufactureres and including providing voltage stabilizer of capacity 5 KVA for automatic operation, single phase naturally air cooled indoor type, external wall mounting and designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and making all connections complete all as specified and directed.

Note for Sl item Nos. 17 & 18: (i) 5 star rating and EER rating of manufacturere model should be of latest current year. (ii) Copper pipings with best insulation of required sizes, drain out PVC pipe and control cable of suitable rating upto 3 metre shall be included in the quoted rate, beyond 3 metre shall be measured and paid separately. (iii) The quoted rate is inclusive for taking out existing wooden panelling / ceiling etc as existing on site, refixing the items in all respects properly to match with the adjacent surfaces.

Supply, install, testing & commissioning non inverter type Hi-wall split type air conditioner of capacity 3.0 TR, complete with indoor and outdoor units complete with all accessories, twin rotary compressor, copper condenser, wide air flow blade, auto clean, auto restart, operating mode, cool, dry, fan, suitable for working on 415 volts, 3 phase, AC, 50Hz with cordless remote control unit, anti bacterial dust filter, refrigerant copper piping, control cable, water drain pipe of adequate length and size including intial filling of suitable refrigerant gas upto required quantity and making all connections and AC should be latest current year model of manufacturers complete all as specified and directed.

Supply, install, testing & commissioning cassette type air conditioner of capacity 3.0 TR, 3 star inverter rated complete with indoor and outdoor units complete with all accessories, twin rotary compressor, copper condenser, wide air flow blade, auto clean, auto restart, operating mode, cool, dry, fan, suitable for working on 415 Volts, 3 phase, AC, 50Hz with cordless remote control unit, Anti bacterial dust filter, refrigerant copper piping, control cable, water drain pipe of adequate length and size including intial filling of suitable refrigerant gas upto required quantity and making all connections and AC should be latest current year model of manufacturers complete all as specified and directed. Note for Sl item Nos. 19 & 20: (i) Copper pipings with best insulation of required sizes, drain out PVC pipe and control cable of suitable rating shall be measured and paid separately under relevent item. (ii) The quoted rate is inclusive for taking out existing wooden panelling / ceiling etc as existing on site, refixing the items in all respects properly to match with the adjacent surfaces.

S&F, voltage stabilizer of capacity 5 KVA for automatic operation, phase naturally air cooled indoor type and designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and making connections complete all as specified and directed.

S&F, factory made powder coated MS bracket suitable for 1.5TR AC outdoor unit complete with necessary fixing arrangement at required height as per site requirement complete all as specified and directed.

S&F, factory made powder coated MS bracket suitable for 2.0 TR AC outdoor unit complete with necessary fixing arrangement at required height as per site requirement complete all as specified and directed.

S&F, factory made powder coated MS bracket suitable for 3.0 TR AC outdoor unit complete with necessary fixing arrangement at required height as per site requirement complete all as specified and directed.

S&F, metal clad plug and socket outlet 2 poles and earth with plug top alongwith MCB SP 20 A to 32 A 'C' curve, 230V, 50 Hz in recess flush in wall with chained metal cover for the socket out let and making connections complete all as specified and directed.

S&F, metal clad plug and socket outlet 3 poles and earth with plug top alongwith MCB TP 20 A to 32 A 'C' curve, 415V, 50 Hz in recess flush in wall with chained metal cover for the socket out let and making connections complete all as specified and directed.

Removing the existing old unserviceable sub main wiring of any size and type from concealed conduit of any type, making good the disturbed surfaces of walls, ceilings etc by providing two coats of white / colour washing / distempering disturbed surfaces to match with the existing adjacent surfaces complete all as specified and directed.

M&L for sub main wiring with 2 runs of 4sq mm of single core copper conductor cable PVC insulated, unsheathed, multistranded FRLS type, 1100V grade conforming to IS-694 drawn through in and including suitable size of non-metallic rigid PVC conduit medium grade with conduit acessories concealed in walls / floors / ceiling etc duly cutting chases / grooves and making good the distrubed surfaces to match with existing surfaces including 1 run of 4 Sq mm single core copper conductor cable, PVC insulated, unsheathed, multistranded FRLS type, 1100V grade green in colour as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: 3 runs of 4 Sq.mm and 25mm dia PVC conduit will be measured and paid as one RM.

M&L for sub main wiring with 2 runs of 6 sq mm of single core copper conductor cable PVC insulated, unsheathed, multistranded FRLS type, 1100V grade conforming to IS-694 drawn through in and including suitable size of non-metallic rigid PVC conduit medium grade with conduit acessories concealed in walls / floors / ceiling etc duly cutting chases / grooves and making good the distrubed surfaces to match with existing surfaces including 1 run of 6 Sq mm single core copper conductor cable, PVC insulated, unsheathed, multistranded FRLS type, 1100V grade green in colour as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: 3 runs of 6 Sq.mm and 25mm dia PVC conduit will be measured and paid as one RM.

M&L for sub main wiring with 4 runs of 10 sq mm of single core copper conductor cable PVC insulated, sheathed, multistranded FRLS type, 1100V grade conforming to IS-694 drawn through in and including suitable size of non-metallic rigid PVC conduit medium grade with conduit acessories concealed in walls / floors / ceiling etc duly cutting chases / grooves and making good the distrubed surfaces to match with existing surfaces including 2 runs of 10 Sq mm single core copper conductor cable, PVC insulated, sheathed, multistranded FRLS type, 1100V grade green in colour as earth continuity conductor and connecting to earth dolly complete all as specified and directed. Note: 6 runs of 10 Sq.mm and 25mm dia PVC conduit will be measured and paid as one unit.

Cutting channels, grooves or rebates n exc 15cm girth and trimming surface with or without reinforcement for concealed conduit complete all as directed by Engineer-in-Charge.

Supply, laying & testing copper piping 1/4" as in refrigerant piping with insulation material as per site requirement complete all as specified and directed.

Supply, laying & testing copper piping 1/2" as in refrigerant piping with insulation material as per site requirement complete all as specified and directed.

Supply, laying & testing copper piping 3/8" as in refrigerant piping with insulation material as per site requirement complete all as specified and directed.

Supply, laying & testing copper piping 5/8" as in refrigerant piping with insulation material as per site requirement complete all as specified and directed.

Supply, laying & testing PVC insulated, multistranded, multi core over all sheathed flexible round type copper cable of size 2.5 sq mm; 4 core FRLS type, 1100 volts gradeas in control cable conforming to IS 694 or as applicable complete all as specified and directed.

Supply, laying & testing PVC insulated, multistranded, multi core over all sheathed flexible round type copper cable of size 2.5 sq mm; 5 core FRLS type, 1100 volts gradeas in control cable conforming to IS 694 or as applicable complete all as specified and directed.

Taking down old unserviceable water cooler from existing buildings by disconnecting existing electric supply, water supply connections of water cooler of any capacity, make and model of cap carefully by using necessary tools and plants all as per site requirements, deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Supply, install, testing & commissioing water dispenser cum water purifier of capacity 50 Ltr capacity with RO and UV complete with hot, cold and normal outlet taps including fixing arrangement with suitable size of stand complete with all accessories including PVC flexible water connection pipe from water tap complete in all respects as per site requirements complete all as specified and directed.

Taking down and removing existing Hoist 1.0 Ton assembly complete and all connected items located on top of RTP structure at a height of 110 feet (approx) using necessary crane / scaffolding, ladders, tools & plants as requiredon ground at RTP structure by disconnecting existig all cable connections of Hoist, double hook and connected accessories complete from RTP at a height of 110 feet carefully, making good all disturbed parts, RTP portions etc to match with the adjoining surfaces of RTP, deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Supply, install, erection, testing & commissioning of Hoist 1.0 Ton capacity fixed electric wire rope hoist of speed - 3 mtrs/min (+/- 10 %), height of lift from ground to Radar testing platform height - 33 mtrs (approx) and side movement upto 5 mtr length (appx) as per ground requireemts and set up, Double pendent for up and down and left and right moment upto 5 mtrs with separate control push button stations, The hoist shall be designed as per IS 807/3177 with latest amendments including seamless wire rope drum of suitable capacity motor and electromagnetic brake with 200% rated braking torque. The hoist shall be operated by pendent push button station as well as radio remote control with latest technology control panels, suitable rotary limit switch shall be provide to cut off the power supply to hoist motor in fully raised and fully lowered conditions apart from gravity limt switch. The hoist shall be tested for 125% over load complete all as specified and directed.

Note for Sl item Nos. 40 & 41: (i) The quoted firm shall visit to Radar testing platform and quote their rate in all respects as existing on the ground and their requireemnts / setup to meet operational preparedness of the RTP structure strictly and no extra will be paid in this regards. (ii) The quoted firm is responsible to purchase a crane and all connected parts from OEM only, before placing orders to firm the make approval to be obtained from GE and afterwords only OEM drawings to be submitted by the firm duly signed by OEM auth Engineer, proprietor of the firm along with their office seals for approval of GE and LRDE users. Once approval received from GE and users, the firm has to place a order to OEM.

(iii) The firm is responsible to arrange testing of crane in the OEM factory premises in the presencr of rep of Accepting Officer and testing all as per manufactureres parameters before dispatch to site in the OEM premises and the firm is also responsible for site testing of crane after erection in all respects and before issue of competion certificate in the presence IEM or any rep deputed by Accepting Officer (iv) Lettering and marking with stencils water proof paint blue colour on all hoist parts complete as directed.

Taking down and removing the existing DG set of capacity 110 KVA and all connected items / panels from the site using necessary crane, tools & plants, ladders as requiredon ground by disconnecting existig all cable connections / elect panels carefully, taking down carefully LT serviceable portions of cables, kept aside for reuse / reconnections as per site requirements with new DG set and their panels, making good all distrubed floors, walls etc to match with the adjoining surfaces of location, deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Supply, install, testing & commissioning silent type Diesel Generating set of capacity 125 KVA/100 KW with acoustic enclosure conforming to CPCB-IV+ norms compliant suitable for working on 415Volts, 3 Phase, 50 Hz, 0.8 PF lagging comprising of Diesel Engine with efficient CRD system, radiator cooled Diesel Engine developing at 1500 RPM, 4 cylinder, dry type air cleaner, Governor class as per ISO 8528 Pt-V, microprocessor based Gen Set controller display all monitoring features and diagnostic features complete with all standard accessories and shall be coupled with Alternator 125 KVA/100 KW suitable for 415 Volts, 50 Hz, 3 phase, current as per capacity DG set, 4 pole rotating field, automatic voltage regulator, "H" class insulation, battery 12 Volts/88 AH, AVM pads, exhaust pipe system as per CPCB- IV+ norms, integrated fuel tank capacity as per OEM. The DG Set shall be provided with AMF panel, outdoor type made of CRCA sheet 3.15mm thickness duly powder coated painting comprising of MCCB's for both supply and suitable power contactors, relays, timer etc including making all connectors by providing suitable control cable for AMF to DG Set and other accessories.

The DG Set shall be mounted on MS base frame including PCC foundation and platform as per OEM recommendations and the DG set shall be provided with odequate Diesel IS 1460, HSD, lubricant oil 15W 40 and coolent for testing at site of 12 hours with 10% overload with neccessary testing load bank, DHPP and same shall relevant IS standards with latest amendments complete all as specified and directed.

Supply, install, testing & commissioning silent type Diesel Generating set of capacity not less than 180 KVA/144 KW with acoustic enclosure conforming to CPCB-IV+ norms compliant suitable for working on 415Volts, 3 Phase, 50 Hz, 0.8 PF lagging comprising of Diesel Engine with efficient CRDi system, Radiator cooled Diesel Engine developing at 1500 RPM, 4 cylinder, dry type air cleaner, Governor class as per ISO 8528 Pt-V, microprocessor based Gen Set controller display all monitoring features and diagnostic features complete with all standard accessories and shall be coupled with Alternator not less than 180 KVA/144 KW suitable for 415 Volts, 50 Hz, 3 phase, current as per capacity DG set, 4 pole rotating field, Automatic Voltage regulator, "H" class insulation, battery 12 Volts - 02 Nos and Ampere hour of battery as per DG set manufacturers, AVM pads, exhaust pipe system as per CPCB- IV+ norms, integrated fuel tank capacity as per OEM. The DG Set shall be provided with AMF panel, Outdoor type made of CRCA sheet 3.15mm thickness duly powder coated painting comprising of MCCB's for both supply and suitable power contactors, relays, timer etc including making all connectors by

providing suitable control cable for AMF to DG Set and other accessories. The DG Set shall be mounted on MS base frame including PCC foundation and platform as per OEM recommondations and the DG set shall be provided with odequate Diesel as per IS 1460, HSD, lubricant oil 15W 40, and coolent for testing at site of 12 Hours with 10% overload with neccessary testing load bank, DHPP and same shall relevant IS Standards with latest amendments complete all as specified and directed.

Taking down and removing the existing DG set of capacity 75 KVA and all connected items / panels from the site using necessary crane, tools & plants, ladders as requiredon ground by disconnecting existig all cable connections / elect panels carefully, taking down carefully LT serviceable portions of cables, kept aside for reuse / reconnections as per site requirements with new DG set and their panels, making good all distrubed floors, walls etc to match with the adjoining surfaces of location, deposit all items to AGE E/M store yard in and including transport and obtain receipt voucher from concerned JE E/M & AGE E/M complete specified and directed.

Removing old unserviceable copper earthings of any type after disconnection carefully from existing locations complete all as specified and directed.

M&L for copper earthing with copper earth plate 600 mm x 600 mm x 3 mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to copper earth strip 25 mm x 5 mm by means of with copper nuts, bolts, spring washer etc and connected to equipments as directed including funnel with wire mesh and watering pipe with GI pipe 20 mm dia medium grade including charcoal and common salt in alternate layers all around the earth electrodeof 15 cm thickness compacted and concrete pit in PCC 1:3:6 type C1, 50 mm thick pre-cast RCC 1:2:4 type B1 cover slab reinforced with 8 mm dia deformed bar 15 cm c/c with suitable handle of 10 mm dia round bar, GI pipe 40mm dia light grade for protection of copper earth strip including necessary excavation earth work in any type of soil including getting out and disposal of spoil to a distance n.exc. 50 mtrs and necessary testing complete all as shown on electrical plate No. 3 of MES SSR Part-I complete all as specified and directed.

Note: (i) The cost of earth copper strip and GI protection pipe 40 mm light grade upto 7.5 mtrs shall be deemed to be included in the quoted rate (ii) The results of earthing should be less than 2 ohm, if earthing results exceeds 2 ohms the quoted firm shall do another eathing without claiming any extra amount from Deptt.

M&L for copper strip 25 mm x 5 mm drawn through in and including GI pipe 40 mm dia light grade from earth electrode including connection with copper nuts, bolts, spring washers including excavation in any strata, returning / filling and removal of surplus soils etc as required complete all as specified and directed.

M&L for cement concrete 1:3:6 (1 cement : 2 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of below ground level, road / plinth / floor / PCC against laying cables / GI pipes etc cutting including form work cement concrete complete all as specified and directed.

M&L for cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of electrical equipments etc as per site above ground level including form work cement concrete complete all as specified and directed.

Excavation in trenches for LT cables of any type / size of trenches of depth upto 1.2 m in soft including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metre complete all as directed by Endineer-in-Charge.

Screened excavated earth (passing through 12 mm square mesh), laying the same riddled earth in cable trenches for cable protection under and above cable all as specified in SSR Part-1 complete all as per site requirements and directed. Note: Only punned thickness shall be measured for payment purpose.

M&L for sub-class 'B' brick of size 230mm x 115 mm x 75 mm laid breadth wise along the length of cable laid in trenches for UG cable protection all as specified and as directed by Engineer-in-Charge.

Taking out existing old unserviceable LT cables of any sizes from existing DG set and panel etc complete all as specified and directed. Note: Earth work and cables work as applicable shall be measured and paid separately under relevent item of schedule.

Removing old unserviceable GI earthing of any type after disconnection carefully from existing locations complete all as specified and directed.

M&L for earthing complete with GI earth plate electrode of size 600mm x 600mm x 6mm thick buried directly in ground vertically to a depth of not less than 2.25 mtr below ground level with top edge of the earth plate at a depth of not less than 1.5 mtr below ground connected to GI earth strip 32 x 6 mm by means of GI bolts and nuts, check nuts, washers watering pipe medium grade 20 mm and GI earth strip protected by GI pipe light grade 50 mm bore upto 7.5 mtr and connecting to panels / equipmens / switchgear etc as per site requirement including necessary excavation, earth work in any type of soil PCC (1:3:6) type C-1 earth chamber, 40 mm thick RCC Cover with 6 mm dia MS bars 10 cm c/c on both ways as reinforcement complete all as shown in electrical plate No. 3 of MES Schedule Part 1 complete all as specified and directed. Note: (i) Quoted rate deemend to be included for necessary earth work, PCC chamber, RCC cover, renforcement removal of surplus soil, site clearance etc. (ii) GI earth strip 32 x 6 mm, GI tubing light grade 40 mm dia upto 7.5 mtr deemed to be included the rate quoted by the contractor.

M&L for GI earth Strip 32mm x 6mm along with GI pipe light grade 40 mm dia burried in ground / fixed on wall / floor as per site requirement for purpose of fixing beyond 7.5 metres complete all as specified and directed.

Cutting of bituminous road / floor for taking up existing cable / laying of new cable / relaying of UG cables / GI pipes and making good n exc 1.5 m wide and not exceeding 1.5 m deep and refilling with material, watering well ramming / compacting and making good with PCC 1:3:6, type C1 complete all as specified and directed. Note: PCC 1:3:6 shall be measured and paid under the respective item of the work.

M&L for LT cable XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor cable 1100 Volts grade conforming to IS-7098 Part-I with latest amendments laid in trenches / fixed on wall / drawn through pipes as required 95 sq. mm; 3.5 core complete all as specified and directed.

M&L for LT cable XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor cable 1100 Volts grade conforming to IS-7098 Part-I with latest amendments laid in trenches / fixed on wall / drawn through pipes as required 120 sq. mm; 3.5 core complete all as specified and directed.

M&L for LT cable XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor cable 1100 Volts grade conforming to IS-7098 Part-I with latest amendments laid in trenches / fixed on wall / drawn through pipes as required 150 sq. mm; 3.5 core complete all as specified and directed.

M&L for LT cable XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor cable 1100 Volts grade conforming to IS-7098 Part-I with latest amendments laid in trenches / fixed on wall / drawn through pipes as required 185 sq. mm; 3.5 core complete all as specified and directed.

M&L for LT cable XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor cable 1100 Volts grade conforming to IS-7098 Part-I with latest amendments laid in trenches / fixed on wall / drawn through pipes as required 240 sq. mm; 3.5 core complete all as specified and directed. Note for Sl item Nos. 59 to 63: (i) Rate include the cost of lugs and cable gland of proper size. (ii) Necessary excavation, PCC cable cover and sand cushioning shall be measured and paid seprately.

Supply, laying & fixing GI pipe of size 50 mm light grade complete with fittings for protection of cable as per site requirements complete all as specified and directed.

Supply, laying & fixing GI pipe of size 80 mm light grade with fittings for protection of cable etc as per site requirements complete all as specified and directed.

Supply, laying & fixing GI pipe of size 100 mm dia light grade with fittings for protection of cable as per site requirements complete all as specified and directed.

Taking down and removing the existing 11 KV HT Panel of any type / make / model from the existing positions of various installations of LRDE establishment under GE (I) R&D (West) Bangalore by disconnecting 11 KV HT cable connections and earthing connections carefully and kept aside for checking to reuse or further connections or replacement all as directed as per site requirement and making good the disturbed floor / tiles / ducts / walls etc to match with the existing adjoining surfaces complete and shall be deposited in AGE E/M store yard with necessary transport and crane etc and obtain receipt voucher from concerned JE E/M & AGE E/M complete all as specified and directed.

Note: (i) The rate quoted deemed to be included for providing uninterrupted HT supply to respective substation area of LRDE establishment by temporary safe arrangements with the old panels of that sub station while errction and commissioning process of here-in-after mentioned schedule of new panel items of work. (ii) The shutdown shall be given to the contractor by consultation with the users functional requirements on the ground etc on saturdays, sundays and holidays only for removal of old HT panels, temporary safe supply arrangements with old removed panels properly by keeping in safe location of that installtion and for HT cable connections in the new panels.

Taking down and removing the existing electrically operated barrier of any type make model from the existing position under GE (I) R&D (West) Bangalore by disconnecting LT cable connections and earthing connections carefully and kept aside for checking to reuse or further connections or replacement all as directed as per site requirement and making good the disturbed floor / ducts / walls etc to match with the existing adjoining surfaces complete deposited to AGE E/M store yard with necessary transport and obtain receipt voucher from concerned JE E/M / AGE E/M complete all as specified and directed. Note for Sl item Nos. 67 & 68: Taking down cable / earth connections, re-routing / relaying, cable. Cable joints and earth work shall be measured and paid separately under relevant items of the schedules here-in-after mentioned.

Supply, install, testing & commissioning of indoor type 11 KV HT Vacuum Circuit Breaker 800 Amps, 26.3kA for 3 sec STC line up 04 (Four) panels comprising of VCBs incommer-02 Nos and VCBs outgoing - 02 Nos for Transformer feeders suitable for Ring main circuit purpose with other 11 KV substations of LRDE establishment) complete along with metering, protection system Vacuum Circuit Breakers, draw out type single phase motor charged spring closing mechanism (230V AC), dust and vermin proof, fully interlocked, horizontal draw out, horizontal / vertical isolation, roll as floor type with trip-free mechanism with mechanical ON/OFF indicators, earthing terminals, automatic safety shutters, insulated 3 pole copper busbar of adequate size, CT, PT, numerical relays, metering, indication, power and control wiring, interconnections, earthing truck, power pack (suitable for 15-30 minute backup) conforming to IS/IEC 62271-200 & IS/IEC 62271-100 with latest amendments comprising of the following accessories complete all as specified and directed.

Make: ABB / Schneider / Siemens. Location - Admin installation. Incommer VCBs: 2 Nos: 11 KV, 800 A, 26.3 kA / 3sec. Vacuum Circuit Breakers suitable for Ring main circuit purpose with other 11 KV substations of LRDE establishment Vacuum Circuit Breakers shall be horizontal drawout type, metal clad floor mounting panel and of manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts. Current Transformer cast resin type 11 KV, CT ratio: 200-100/5/5A Core1: Class 1.0 with 10 VA burden for metering, Core 2: Class 5P10 with 10VA burden for protection - 3 Nos and Potential transformer cast resin type 11kV/√3/110V/√3/110V/√3 Core1: Class 1.0, Core 2: Class 3P, 50VA burden and HT fuse at the primary and and MCB at the secondary of the PT - 03 Nos.

Outgoings VCBs - 2 Nos for Transformers feeders: 11 kV, 800 A, 26.3 kA/3sec VCB Panel, horizontal drawout type vacuum circuit breaker metal clad floor mounting panel complete with manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts, Current transformer Cast resin type 11 KV, CT ratio: 100-50/5/5A core1: Class 1.0 with 7.5VA burden for metering, Core 2: Class 5P10 with 7.5VA burden for protection - 03 Nos. Protection arrangements for the breaker shall comprise of O/C, S/C, E/F with IEC 61850 communication protocol numerical type complete with master trip, anti pumping relay etc with suitable indiactaion lamps, TNC switch, Local / Remote switch and necessary accessories.

Supply, install, testing & commissioning of indoor type 11 KV HT Vacuum Circuit Breaker 800 Amps, 26.3kA for 3 sec STC line up 04 (Four) panels comprising of VCBs incommer-02 Nos and VCBs outgoing - 02 Nos for Transformer feeders suitable for Ring main circuit purpose with other 11 KV substations of LRDE establishment) complete along with metering, protection system Vacuum Circuit Breakers, draw out type single phase motor charged spring closing mechanism (230V AC), dust and vermin proof, fully interlocked, horizontal draw out, horizontal / vertical isolation, roll as floor type with trip-free mechanism with mechanical ON/OFF indicators, earthing terminals, automatic safety shutters, insulated 3 pole copper busbar of adequate size, CT, PT, Numerical Relays, Metering, Indication, power and control wiring, interconnections, earthing truck, Power pack (suitable for 15-30 minute backup) conforming to IS/IEC 62271-200 & IS/IEC 62271-100 with latest amendments comprising of the following accessories complete all as specified and directed. Location - PCB SUB STATION.

Digital Multifunction meter with RS485 communication Cl 1.0 Numerical Relay (50, 51, 50N, 51N, 27, 59, 95) with IEC 61850 with arc protection - 01 No Master Trip Relay -01 No TNC Switch -01 No Local / Remote Switch -01 No Anti-pumping relay - 01 No

Outgoings VCB: 01 No for Cable Feeder: 11 kV, 800 A, 26.3 kA/3sec VCB Panel, horizontal drawout type vacuum circuit breaker metal clad floor mounting panel complete with manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts, Current transformer Cast resin type 11 KV, CT ratio: 100-50/5/5A core1: Class 1.0 with 10VA burden for metering, Core 2: Class 5P10 with 10VA burden for protection - 3 Nos, Protection arrangements for the breaker shall comprise of O/C, S/C, E/F with Modbus IEC 61850 communication protocol numerical type Siemens / ABB / Schneider complete with master trip, anti pumping relay etc with suitable indiactaion lamps, TNC switch, Local / Remote switch and necessary accessories.

Master Trip Relay - 1No. Auxiliary Transformer Fault Relay (63X, 49X) - 3 Nos TNC Switch- 1No Local / Remote Switch -1No Anti-pumping relay - 1No 1 No Busbar earthing truck - 800A non fault making type 1No Cable earthing truck - 800A non fault making type 2 Nos Rack in rackout handle Note: Provision be made for extentendable of bus bar section in the proposed VCB to meet the any future requirements of respective substation so that future VCB can be added as a outgoing VCB only with the 4 lines up panel as per IE rules. Additional accessories (common to switchboard) shall be supplied.

Supply, install, testing & commissioning of indoor type 11 KV HT Vacuum Circuit Breaker 800 Amps, 26.3kA for 3 sec STC line up 07 (Seven) panels comprising of VCBs incommer-02 Nos and VCBs outgoing - 05 Nos (Cable Feeders-02 Nos and Transformer Feeders-03 Nos) suitable for Ring main circuit purpose with other 11 KV substations of LRDE establishment complete along with metering, protection system Vacuum Circuit Breakers, draw out type single phase motor charged spring closing mechanism (230V AC), dust and vermin proof, fully interlocked, horizontal draw out, horizontal / vertical isolation, roll as floor type with trip-free mechanism with mechanical ON/OFF indicators, earthing terminals, automatic safety shutters, insulated 3 pole copper busbar of adequate size, CT, PT, numerical relays, metering, indication, power and control wiring, interconnections, earthing truck, Power pack (suitable for 15-30 minute backup) conforming to IS/IEC 62271-200 & IS/IEC 62271-100 with latest amendments comprising of the following accessories complete all as specified and directed. (Location : QRAD)

Incommer VCBs: 2 Nos: 11 KV, 800 A, 26.3 kA/3sec. Vacuum Circuit Breakers suitable for Ring main circuit purpose with other 11 KV substations of LRDE establishment Vacuum Circuit Breakers shall be horizontal drawout type, metal clad floor mounting panel and of manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts. Current Transformer cast resin type 11 KV, CT ratio: 200-100/5/5A Core1: Class 1.0 with 10 VA burden for metering, Core 2: Class 5P10 with 10VA burden for protection - 3 Nos and Potential transformer cast resin type 11kV/√3/110V/√3/110V/√3 Core1: Class 1.0, Core 2: Class 3P, 50VA burden and HT fuse at the primary and and MCB at the secondary of the PT - 3Nos

Outgoings VCBs - 2 Nos for cable feeder: 11 kV, 800 A, 26.3 kA/3sec VCB Panel, horizontal drawout type vacuum circuit breaker metal clad floor mounting panel complete with manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts, Current transformer Cast resin type 11 KV, CT ratio: 100-50/5/5A core1: Class 1.0 with 10VA burden for metering, Core 2: Class 5P10 with 10VA burden for protection - 3 Nos, Protection arrangements for the breaker shall comprise of O/C, S/C, E/F with IEC 61850 communication protocol numerical type complete with master trip, anti pumping relay etc with suitable indiactaion lamps, TNC switch, Local / Remote switch and necessary accessories.

Outgoings VCBs - 3 Nos for transformer feeders: 11 kV, 800 A, 26.3 kA/3sec VCB panel, horizontal drawout type vacuum circuit breaker metal clad floor mounting panel complete with manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts, Current transformer Cast resin type 11 KV, CT ratio: 100-50/5/5A core1: Class 1.0 with 10VA burden for metering, Core 2: Class 5P10 with 10VA burden for protection - 3 Nos, Protection arrangements for the breaker shall comprise of O/C, S/C, E/F with IEC 61850 communication protocol numerical type complete with master trip, anti pumping relay etc with suitable indiactaion lamps, TNC switch, Local / Remote switch and necessary accessories.

Supply, install, testing & commissioning of indoor type 11 KV HT Vacuum Circuit Breaker 800 Amps, 26.3kA for 3 sec STC line up 07 (Seven) panels comprising of VCBs incommer-01 No and VCBs outgoing - 06 Nos (Cable Feeders-05 Nos and Transformer Feeder-01 No) suitable for Ring main circuit purpose with other 11 KV substations of LRDE establishment complete along with metering, protection system Vacuum Circuit Breakers, draw out type single phase motor charged spring closing mechanism (230V AC), dust and vermin proof, fully interlocked, horizontal draw out, horizontal / vertical isolation, roll as floor type with trip-free mechanism with mechanical ON/OFF indicators, earthing terminals, automatic safety shutters, insulated 3 pole copper busbar of adequate size, CT, PT, Numerical Relays, Metering, Indication, power and control wiring, interconnections, earthing truck, Power pack (suitable for 15-30 minute backup) conforming to IS/IEC 62271-200 & IS/IEC 62271-100 with latest amendments comprising of the following accessories complete all as specified and directed. (Location : OLD MED ROOM)

Incommer VCB: 1 No: 11 KV, 800 A, 26.3 kA/3sec. Vacuum Circuit Breakers shall be horizontal drawout type, metal clad floor mounting panel and of manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts. Current Transformer cast resin type 11 KV, CT ratio: 200-100/5/5A Core1: Class 1.0 with 10 VA burden for metering, Core 2: Class 5P10 with 10VA burden for protection - 3 Nos and Potential transformer cast resin type 11kV/√3/110V/√3/110V/√3 Core1: Class 1.0, Core 2: Class 3P, 50VA burden and HT fuse at the primary and and MCB at the secondary of the PT - 3Nos Protection arrangements for the breaker shall comprise of O/C, S/C, E/F with Modbus communication protocol numerical type Siemens / ABB / Schneider complete with master trip, anti pumping relay etc with suitable indiactaion lamps, TNC switch, Local / Remote switch and necessary accessories.

2 Nos Rack in rackout handle Outgoings VCBs - 1 No for Transformer Feeder: 11 kV, 800 A, 26.3 KA/3sec VCB Panel, horizontal drawout type vacuum circuit breaker metal clad floor mounting panel complete with manually and motor operated spring charge; position limit switches with minimum 6 NO + 6NC breaker auxiliary contacts, Current transformer Cast resin type 11 KV, CT ratio: 100-50/5/5A core1: Class 1.0 with 10VA burden for metering, Core 2: Class 5P10 with 10VA burden for protection - 3 Nos, Protection arrangements for the breaker shall comprise of O/C, S/C, E/F with IEC 61850 communication protocol numerical type complete with master trip, anti pumping relay etc with suitable indiactaion lamps, TNC switch, Local / Remote switch and necessary accessories.

Note for Sl item Nos. 69 to 72: (i) Vacuum interrupter bottle, Vacuum Circuit breaker, Main Numerical Relay & HT Panel shall be of same OEM make in whose name type test reports will be submitted. (ii) Vacuum circuit breaker and HT panel shall be of same make only. (iii) HT Panels to be manufactured, tested, dispatched from OEM factory in whose name type test reports shall be furnished. Panels manufactured by system integrators / franchise partners of OEM are not acceptable. (iv) Switchgear panel shall be type tested for internal arc AFLR 26.3kA for 1 sec for all 3HT compartments i.e., Busbar, CB and cable compartments. Individual Type test reports with results clearly mentioned shall be furnished along with make approval. (v) Panel construction shall be made up of Aluzinc material for higher strength and also to avoid effects of corrosion / rusting. CRCA sheet can be used for front doors and end cover only. (vi) Vacuum Circuit breaker shall comply to Electrical Endurance-E2 class, Mechanical Operations - M2 class, Capacitive Switching duty - C2 class in conformance to IEC 62271-100.

(vii) Provision shall be made for extentendable of bus bar section in the proposed VCB to meet any future requirements of respective substation, so that future VCBs can be added as a outgoing VCBs only and if any accessories required (common to switchboard) shall be supplied without any extra cost to the department.

Supply, installation, testing & commissioning of factory made outdoor type 3 Way RMU, 11 kV, 630 Amps, 21kA for 3 Seconds, AFLR, SF6 Insulated, Motorised. The 3 Way RMU shall consisting of 02 Nos VCBs as incommer and 01No VCB as outgoing complete all specified and as directed and shall comprise of the following:- Make: ABB / Schneider / Siemens. Note: (i) The make of Vacuum Interrupter & VCB of same make as the Ring Main unit. (ii) The RMU should be manufactured at OEM factory only. No other mode of manufacturing is accepted. Location: QRAD.

RMU shall be 11 KV, 630 Amps, 21 kA for 3 Seconds, Internal Arc 21kA/1Sec, AFLR, SF6 Insulated, Motorized, Outdoor, 3 Way RMU, Left side Extensible, Right Side Metering Unit, SCADA compatable Overload and earth fault protection Relay (Ashidha / CSPDR) with Air Insulated Bus connected Metering unit (type + VVV + M), type tested in line with latest IEC standards, suitable for operations at a height upto 1000 Metres above Sea level and at 40ºC Ambient Temperature, Switchgear and Busbar shall all be contained in a SF6 Tank shall be sealed for life welded non magnetic and non ferrite Stainless Steel enclosure [2.5mm thickness SS304], nominal operating gas pressure 1.3 BAR @20 deg C, RMU tank shall provide full Insulation and Switchgear shall be insensitive to the environment with Degree of Protection of IP67 filled with SF6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200.

Painting thickness shall be atleast 60microns, Circuit breaker shall have a minimum of 2000 mechanical and 2000 electrical operations at rated current and minimum 50 Nos of operatings at rated short circuit current. Disconnector and earth switch shall have a minimum of 1000 mechanical operations RMU shall be manually welded, RMU cable box suitable for 2 cable runs terminations and bushings design strictly as per the VCBs manufacturer design. RMU should be complete with all accessories such as terminal boots, VPIS, cable supports, all front cable terminations, mechanical indications for VCB, Manometer as per IEC standards 62271-200, 60056, 60129, 60265, 60298, 60420, 60529 & 60694. Switchgear Operating Mechanism shall have an IP2X protection and cable Chamber shall have IP3X protection, Outer enclosure shall be IP 54 type tested, Painting (Front cover RMU: RAL7035 & (For MIMIC RAL7043) & Enclosure: RAL7035 & (Top cover & Base Stand in RAL 7043). The unit shall be internal arc proof 21kA for 1 sec with AFLR clasification. tested and totally safe for human beings. The gas release & personnel safety from internal arc shall not depend on plinth design.

The release of gas to be from the top / bottom of the unit as per VCBs manufacturers design, so that, even if the person is operating the unit, opening the cover, and there are personnel near the sides of the RMU / plinth, top / bottom release as per VCBs manufacturers design will ensure their safety. The hot gas release, in case of an internal arc, gas should be released from top or bottom as per VCBs manufacturers design and in no case should be from any side of the panel, as the same is unsafe for the operating personnel / pedestrian or general public. Bidder shall provide type test report to prove compliance to the Internal Arc fault IAC-AFLR as per IEC 62271-200. Internal arc testing shall be done with enclosure door in open condition with switching devices in operation mode as per specified standards all as complete with standard fittings as required at site and each of VCB shall be comprising of the following:-

(i) 11 KV, 630 Amps, 21 kA/3s, 3 Pole Motorised VCB with 3 pole manual disconnector and 3 pole manual earth switch, motorized Spring Assisted Mechanism and Series Trip Coil - 1 No. (ii) Self Powered Relay with O/C, S/C, E/F Protection - 1 No (iii) CT Ratio 200-100/1A, Class - 1.0, 2.5VA for Metering and CT Ratio 200-100/1A, Class 5P10, 2.5 VA for Protection - 1 Set (iv) Live cable indicator with indications at the front and three inlets to check the synchronization of Phases - 1 No (v) Cable termination bushing suitable for 1R x 3C x 120/150/185 Sqmm, XLPE cable - 1 Set (vi) Cable termination cover boots [Push on type] - 1 Set.

Supply, install, testing & commissioning outdoor type, step down transformer 200 KVA, 11KV/0.433K V (at no load) AC, 4 wire, 3 phase, 50 Hz, core type copper wound, oil immersed, naturally cooled, Oil natural, air natural (ONAN), with external cooling tubes, delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector symbol. DYN-11 (Vector Group) with neutral brought out on secondary side (LV) and having tapping at +5% to -10% @ 2.5% HV side to be changed by means of hand operated off load tap changer gear. The maximum temperature rise should not exceed 45 degree Centigrade in oil and 55 degree Centigrade in HV/LV coil winding when measured by resistance method after continuous full load run on an ambient temp of 40 degree Centigrade. The transformer shall be of EEL-2 conforming to IS-1180 - 2014 Amendment Nos. 1, 2, 3 & 4 after 29 Mar 2022 or with latest amendments and overload capacity of transformer as per IS-2026 with latest amendments including suitable PCC plinth & foundation for mounting the transformer as per manufacturer recommendation and shall comprise of the following:-

(a) One cable box on HT side (Primary side) consisting of 03 Nos porcelain bushing with copper rods, complete with nuts and washers with two Nos cable glands suitable for reception / taking out of XLPE insulated heavy duty armoured cables including gland, joint and jointing materials complete.

(b) One cable box on LT side (Secondary side) consisting of 4 Nos porcelain bushing with copper rods, complete with nuts and washers with two Nos cable glands suitable for reception / taking out of PVC/XLPE insulated heavy duty armoured LT cables including gland, joint and jointing materials complete. (c) Oil conservator with filter type drain valve and oil level guage. (d) De-hydrating breather with first fill of dehydrating agent (silica gel). (e) Explosive vent. (f) Thermometer pocket on tank cover. (g) One No 100 mm dia, dial type thermometer, vapour pressure type having range 0-120 degree Centigrade with metal guard having maximum perimeter reading temparature indicator with resisting device for transformer.

(h) Two earthing terminals on tank cover to facilitate fixing of 32 x 6 mm galvanized iron earth strip for earthing of neutral and body. (j) Rating plate and terminal marking plate. (k) Oil level guage. (l) Oil drain filler valve. (m) Lifting lugs. (n) Oil filling hole with cap / plug with connecting plate complete. (o) Air release valve plug. (p) Four plain solid cast steel detachable rollers. (q) Extra bushing for neutral, outside the LT cable box for providing independent earthing for neutral. (r) First filling of new and unused transformer oil IS-335/93 (fourth revision) marked filtered and tested upto 50 KV dielectric strength at 2.5 mm air gap between testing electrodes. (s) One danger notice board having conventional danger sign of skull with bones in painted in red colour. Note: (i) Certification of electric strength shall be submitted by the contractor after filling the oil. (ii) pole and connected supporting members shall be measured and paid separately under respective items of this schedule.

Supply, install, testing & commissioning isolation transformer of capacity 20 KVA, 415 Volts, 50 Hz, 3 phase, oil cooled, primary voltage 415 V and secondary voltage 415 V, Delta-Star connecting with separate earth point for providing smooth electric supply in 230 V and 415 V, along with standard with fittings and conforming to relevant IS with all latest amendments including making electric connections as required complete all as specified and directed.

Supply, install, testing & commissioning Boom Barrier electrically operated industrial type made out of stainless steel electronic fully automatic with sensor technology operated ISI marked outdoor type with latest technology type of span not less than 7.6 mtrs (01 for entry and 01 for exit) complete with control panel and internal control wiring including all connected components and accessories with DC backup and with remote control and manual opration complete in all respects all as specified and directed. Note: The quoted rate is inclusive for the cost of suitable size cable as recommended by manufactureres from source of supply to barrier panel (50 mtrs) in and including earth work.

Excavation by tenchless technology: Boring of holes under earth, road, pavement, hard standing or any location as per site requirement by using ultra sounding technique and necessary machine in and including pulling of HDPE pipe 110 mm dia and pulling of HT cable of size 3 core; 185 Sq mm through pipe complete as per site requirement from tapping points to end connections and testing in all respects all as specified and directed. Note: (i) Actual quantity of HT cable and HDPE pipe executed on the ground shall be measured and paid as supply only under relevant item of this schedule after connections and testing etc and the cost of the wastage / unserviceable HT cable and HDPE pipe pieces during pulling process in the boring shall be deemed to be included in quoted rate.

(ii) Routing of trenchless boring shall be got approved from GE and all other stake holders before commencement of boring works on the ground by the contractor. (iii) The contractor is responsible for making good the damaged electric cables or any type of cables items, pipes, plinths, pavements, roads etc in the enroute of boring, earth work, making suitable chambers near the straight through joints in the enroute where ever applicable as directed and the cost for the same is included in the quoted rate and no claim of amount in this regard from the department is entertained.

Supply, testing, HT cable XLPE insulated screened PVC bedded galvanised steel strip armoured electric power cable (heavy duty) 11000 volts, earthed grade with stranded aluminium conductors of cross sectional area 3 core; 185 Sq mm conforming to IS-7098 (Part-2) 1985 with latest amendmends complete all as specified and directed.

Supply, testing HDPE pipe of size 110 mm dia, 10 kg/cm2 conforming to IS standards suitable for drawing of HT cable 3 core; 185 Sq mm complete in all respects all as specified and directed. Note for Sl item Nos. 78 & 79: Payment shall be done after execution of item No. 77 quantities as applicable on the ground in all respects.

Laying, HT cable XLPE insulated screened PVC bedded galvanised steel strip armoured electric power cable (heavy duty) 11000 volts, earthed grade with stranded aluminium conductors of cross sectional area 3 core; 185 Sq mm conforming to IS-7098 (Part-2) 1985 with latest amendments laid in trenches including excavation trenches in any strata at a depth 80cm and width 45cm including riddled soils for cushioning of cable below and above the cable 8cm and 15cm respectively conforming to IS-1255 and providing un-reinforced PCC cable covers HV type of size 300 x 180 x 40mm flat type and place the same width wise conforming to IS:5820 and returning, filling the trench and removing of surplus soils etc as required at site complete all as specified and directed. Note: The item shall be carried out wherever boring works are not feasible on the ground or near the sub stations etc.

M&L for indoor cable end termination joint with heat shrinkable jointing kit complete with cast resin compound including lugs and jointing materials and other accessories suitable for 11 KV XLPE insulated cable of size 3core; 185 Sq mm aluminium conductor complete all as specified and directed.

M&L for outdoor cable end termination joint with heat shrinkable jointing kit complete with cast resin compound including lugs and jointing materials and other accessories suitable for 11 KV XLPE insulated cable of size 3core; 185 Sq mm aluminium conductor complete all as specified and directed.

M&L for straight through cable termination joint with heat shrinkable jointing kit complete with cast resin compound including lugs and jointing materials and other accessories suitable for 11 KV XLPE insulated cable of size 3core; 185 Sq mm aluminium conductor complete all as specified and directed.

Excavation in the enroute of existing underground HT cable of any type / size of trenches of depth upto 1.2 mtrs in any strata including getting out the excavated soil and disposal of surplus soil at 50 mtrs distance as per site requirement complete all as specified and directed. Note: For protection of cable, HDPE pipe shall be used in the trench and the same shall be measured and paid under relevent item here-in-before under appropriate item.

Cutting of bituminous road / floor for taking up existing cable / laying of new cable / relaying of UG cables / GI pipes and making good n exc 1.5 m wide and not exceeding 1.5 m deep and refilling with material, watering well ramming / compacting and making good with PCC 1:3:6, type C1 complete all as specified and directed. Note: PCC 1:3:6 shall be measured and paid under the respective item of the work.

DARSHAN CONSTRUCTION Co. (BID ID -3129559)

BRITE INDUSTRIES (BID ID -3128838)

Phoenix Infra (BID ID -3126861)

C R R CONSTRUCTIONS (BID ID -3129245)

GEPS PROJECTS (BID ID -3129258)

Vardhman Airport Solutions Private Limited (BID ID -3121979)

M/S BHARAT CONSTRUCTIONS (BID ID -3128154)

Leo Air and Power Solution pvt Ltd. (BID ID -3123126)