AUGMENTATION OF LT POWER INFRASTRUCTURE FOR DATA CENTRE AND NOC AT 830 SU AT AF STATION KANHERI HILLS

Amount

Demolition of brickwork or stone boulders masonry built in CM incl all quins, arches, pillers etc

Taking down cement plaster any description etc incl racking out joints, hacking for key scrubbing down with water etc complete all as specified.

Taking down/dismantling loose/damage concrete including plaster of any description and in any position from RCC structures like chajja, fins, louvers, parapet, column, beam, and of lintel by hammering with wooden mallets carefully chipping off the old concrete surface including cutting of rusted reinforcement if so required and disposal of old debris to outside the premises complete all as specified and as directed.

Cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3

M&L for providing reinforced cement concrete (1:1½: 3) type B0 (using 12.5mm graded stone aggregate) mixed with integral water proofing liquid admixture CONPLAST X421IC (Fosroc) or equivalent as per manufactures instructions as in columns, pillars, beam, lintel, slab supported walls roof, landings, balconises, canopies, deck slabs, Chajjas shelves, Fins, fascias, louvres, parapets, and railings, newels, balustrade, and the like etc including necessary form work and scaffoldings up to 2 story of building complete all as specified & as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil as specified and directed

M&L for Pre-cast cement concrete block masonry 1:3:6 Type C-1 (using 20mm graded aggregate)with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed by Engr in Charge

M&L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces of wall and finishing the surface even and smooth without using extra cement complete all as specified.

M&L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces including finished even and smooth without using extra cement with using water proofing compound (water proofing compound shall be measured and paid seperately) as specified and directed

Supply only integral water proofing liquid

M&L for rendering 5mm thick in CM 1:4 on fair faces of concrete as in ceiling of slab finished even and smooth without using extra cement all as specified.

M&L for rendering 5mm thick in CM 1:3 on fair faces of concrete as in soffit ceiling of slab, chajjas finished even & smooth without using extra cement all as specified.

M&L for 3mm thick wall care putty on wall as specified.

M&L for 3mm thick wall care putty on ceiling as specified.

M&L for preparing new plastered surfaces and applying two coat of OBD over a coat of alkali resistant priming paint complete all as specified.

M&L for preparing new plastered surfaces applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and directed.

M&L for Preparing new plastered surfaces of ceiling and applying two coats of OBD complete all as specified and directed.

M&L for complete preparation of existing treatment on wall and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm complete all as specified and directed.

M&L for washing, rubbing down and stopping of distempered and painted surfaces of wall and applying one coat of distemper oil-emulsion on walls all as specified.

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

M&L preparation of old painted steel surface & applying a coat of synthetic enamel paint all as specified.

Taking down shutters of any description exc 1 sqm and n.exc 2 sqm each and removing to store

Hacking out old broken glass (any thickness, size, quality or description) from alluminium/wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads exc 1.5 sqm

S&F figured glass, pin-headed type 3.00 mm thick and glazing with oil putty or aluminium/rubber beading in squares n.exc 0.5 sqm in each pane.

Dismantling floor,hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to stone and rubbish of the premises.

M&L for non-skid ceramic coloured tiles 7 to 8 mm thick (squre or rectangle) area of each tile exceeding 0.11 Sqm but not exce 0.18 Sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 15mm thick screed bed or bedding layer in CM(1:6) complete all as specified and as directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided all as specified and directed

M&L for 50 mm thick PCC type C-2, 1:3:6 using 40mm graded stone aggregate as in plinth protection finishing surfaces of concrete even and fair (without using extra cement), complete all as specified and directed.

Dismantling of asbestos cement (corrugated, semicorrugated,etc sheets in roof coverings all as directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for as specified and directed.

Cutting chases, pinning in, making good to facings on stone concrete block or slab walls where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for inserting/concealed roofing sheets etc. and making good cutting exceeding 20cm girth as specified and directed.

S&F MS Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates (Fe 410-W (Gde-E- 250) quality-A) as specified and directed

S&F for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified and directed.

S&F for Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F Mild steel plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete (Fe-410W Gde-E 250 quality-A) all as specified and directed.

S&F MS works in Hand rails, wind ties, flat iron fillets for roof including securing bolts posts, drilling holes, notching for wire, etc.including all necessary drilling, bolting or riveting, etc. and similar work conforming to Fe-290 Gde E-165 as specified and directed

S&F Expanded metal n.exc 4kg per square metre, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members as specified and directed

M&L for Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

M&L for Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm in width or girth not otherwise described and apply two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

M&L for Surface excavation in hard and dense soil n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out complete all as directed

M&L Hardcore of guage n.exc 63mm, deposited, spread and leveled in layers n exc 15cm thick, watered and rammed to a true surface in broken bricks all as specified and directed.

M&L for PCC 1:4:8 (using 40 mmgraded stone agg) type D2 as in foundation and sub base etc complete all as specified and directed.

M&L for 100mm thick cement concrete type B- 2, 1:2:4 (40mm graded aggregate) as in floor finised even and smooth surface without using extra cement as specified and directed.

Excavating in post holes (or similar holes) each n exc 0.5cu.m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in hard/dense soil complete all as specified and directed.

M&L for cement concrete type C2 1:3:6 (40 mm graded aggregate) in foundations, columns, pillars, post holes filling and mass concrete including caps and bases as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as specified and directed

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed

M&L for Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering compete all as specified and directed by Engr-in-charge.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard and dense soil completed all as specified and directed

M&L cement concrete type C2 1:3:6 (40mm graded aggregate) in surface channels and drains complete all as specified and directed

M&L precast cement concrete type C1 1:3:6 (20mm graded aggregate) block masonry set in cement mortar 1:6 completed all as specified and directed

M&L cement concrete type C11:3:6 (20 mm graded aggregate) in coping completed all as specified and directed

M&L Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds,mitred/stopped ends etc. complete all as specified and directed

M&L for rendering 10mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed

M&L for Concrete bed to drain pipes of 300 mm dia including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete 1:3:6 type C2 complete all as specified and directed

M&L for Reinforced concrete pipes, class NP2, 300 mm dia of pipe, laid and jointed complete with collars all as specified and directed

Removing excavated material (soil) exc. 1.50 km but n exc. 5 km and depositing where diected completed all as specified and directed

M&L providing preast cement concrete type B1 1:2:4 (20mm graded aggregate) as in cover slab for drain etc. and setting in cement mortar 1:4 complete all as specified and directed. (Note : Reinforcement shall be measured and paid separately.)

M&L Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips completed all as specified and directed

Excavating over areas, n exc 1.5 m deep and getting out and getting out in hard and dense soil completed all as specified and directed

M&L cement concrete type D2 1:4:8 (40 mm graded aggregate) as in foundation filling and mass concrete completed all as specified and directed

M&L for M30 design mix concrete (20mm graded aggregates) for foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter flat rough fnished completed all as specified and directed

M & L for M30 design mix concrete (20mm graded aggregates) for walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and directed

Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter flat rough fnished complete all as specified and directed

S&F 75mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed in walls as weep hole completed all as specified and directed

Material and labour for point wiring complete with 1.5 Sqmm (nominal cross section area) FRLSH PVC insulated unsheathed multistranded copper conductor cable 1100 volts drawn through and including concealed PVC rigid conduit medium grade, pipe hooks, elbows, junction covers and junction boxes terminated in existing modular steel terminal boxes made out of 1.6mm thick MS sheet concealed in walls including cutting chases in walls for conduits and making good disturbed surfaces of wall in CM 1:3 for mounting switches, sockets, fan regulator, covered with including 3mm thick bakelite plastic laminated sheet top cover fixed flush with wall using brass screws & cup washers including 1.5 Sqmm PVC insulated solid copper conductor wire as earth continuity to common earth and connecting to earth dully for following points controlled by one way, one switch complete all as specified and directed by Engineer-in-Charge.

All as per item No mentioned above but for one five pins 5 Amps switch socket outlet point on same board complete all as specified and directed.

All as per item No. mentioned above but for one 3 pin socket outlet 6 AMP on the independent board, complete all as specified and as directed.

Material and labour for point wiring with 2.5 Sqmm (nominal area) PVC insulated unsheathed stranded copper conductor FRLSH cable 1100 volt grade (ISI marked) drawing into and including non-metallic rigid PVC concealed conduit (medium quality ISI marked) with all fittings such as tee/bends etcterminated in new MS box and fixing new bakelite sheet as top cover and including 1.5 Sqmm single core PVC insulated copper conductor solid earth wire to common earth and connected to earth dully for one power point independent complete all as specified and directed Engineer-in-Charge.

S&F Switch Piano 6 Amp, Flush type, Single Pole, 1-way, complete all as specified and as directed.

Supply and Fix switch socket combination 2 in 1,6 pin, 5/15Amps flush type 240 V ,complete all as specified and as directed by Engr-in-charge.

S&F Socket Outlet 6 Amp, Piano, Flush type, 2-in-1, multi-purpose, 5 Pin, complete all as specified and as directed.

Supply and Fix switch socket combination 2 in 1,5 pin, 5 Amps flush type 240 V ,complete all as specified and as directed by Engr-in-charge.

S&F Ceiling Rose, 3 Terminals, PVC Polycarbonate, Isolated body complete all as specified and as directed.

Supply and Fix LED lights fitting 1x 18W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor all as specified and as directed.

S&F flush mounting factory made SPN DB 8 way, 240 Volt, Double door, IP-43 protection, IK-09 with metal door with 100 Amps copper bus bar, with neutral bar, earth bar and cables ties for cable management fully insulated bus bar complete all as specified and directed by Engineer-in-charge.

S&F MCB 6 to 32 Amps, Single Pole 240 Volts, 10 KA, ‘C’ Curve, complete all as specified and directed by Engineer-in-charge.

S&F MCB, Single Pole & neutral, 40 Amps 'C' Curve having breaking capacity 10 KA complete all as specified and directed by Engineer-in-Charge

M&L Sub-main Wiring with 2-Runs of 4 Sqmm (nominal area) 1100 Volt, PVC insulated unsheathed FRLSH multi-stranded Single Core Copper Conductor Cable and 1-Run of 4 Sqmm (nominal area) 1100 Volt, PVC insulated unsheathed FRLS multi-stranded Single Core Copper Conductor Cable (Green Colour) as Earth Continuty along with the Wiring drawn in CONDUIT/PVC CASING & CAPING, complete all as specified and as directed. Note : (i) Three length of wire along with conduit will be measured as one Length.

S&F LED bulding security light fitting of 30 Watt including LED lamps complete with body robust,corrosion resistant,superior finish and without any cracks or through holes, made in a single piece by high pressure die cast aluminium alloy.The luminaries shall be monolithic construction totally enclosed dust and water proof with minimum IP -66 protection as per IS - 10322-1982(Part -I) with latest amendments and input voltage range 140 - 270 V, AC, frequency 50 - 60 Hz ,P.F should be more than 0.9 with Total Harmonic Distoration THD (I) less than 10%, cool white colour and lamp starting time should not be more than 10 second. Fitting should be provided with 10 KV surge protection Driver should be constant current constant voltage driver .Driver should have high voltage withstanding capacity upto 300 V, AC. Driver should also have double phase protection, no load , open circuit and short circuit protection. LED light fitting should be suitable for ambient temperature from -10 degreeCentrigrade to 50 degree Centrigrade and humidity level 10% to 90 % RH. Covers should be polycarbonate/toughened glass to ensure minimum IP 66 degree protection. Cover should not degrade due to heating and ageing. The efficiency of LED luminaries system shall be more than 85 lumens per watt and must be certified by the LM-79 test report. ,complete all as specified and as directed by Engr-in-charge.

Supply, laying and testing 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 10.0 sq mm 2 core

Removing excavation soil at a distance not exc 50 m and deposited where diverted complete all as directed

Material and labour for sand cushioning for underground cable using fine sand 8 cm before laying cable and 15 cm after laying and punned to 180 mm after laying of cable complete all as specified and directed. Note:- Punned thickness shall be considered for payment purpose.

Supply and laying un reinforced precast concrete cable cover class Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified and as directed.

Supply and fix GI pipe 40 mm dia light grade complete with all fitting for cable protection and support complete all as specified and directed.

Taking up or down Steel Tubing 15mm bore (dia) with Fittings/ Connections as Fresh Water Line, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed.

Taking up or down Steel Tubing 20 mm bore (dia) with Fittings/ Connections as Fresh Water Line, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed.

Taking up or down Steel Tubing 25 mm bore (dia) with Fittings/ Connections as Fresh Water Line, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed.

Taking up or down Steel Tubing 40/50 mm bore (dia) with Fittings/ Connections as Fresh Water Line, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed.

Refixing old Steel Tubing 15 mm bore (dia) and Connections (Serviceable Pipes and Connections obtained from taking up or down item here-in-before) in New or Old Position (i.e. laid in Trenches, Floors or fixing to Walls, Ceiling, etc.) including cleaning both inner and outer surfaces of Pipes by using Wire Brush including provision of new GI Connections (as required at Sites), complete all as specified and as directed.

Refixing old Steel Tubing 20 mm bore (dia) and Connections (Serviceable Pipes and Connections obtained from taking up or down item here-in-before) in New or Old Position (i.e. laid in Trenches, Floors or fixing to Walls, Ceiling, etc.) including cleaning both inner and outer surfaces of Pipes by using Wire Brush including provision of new GI Connections (as required at Sites), complete all as specified and as directed.

Refixing old Steel Tubing 25 mm bore (dia) and Connections (Serviceable Pipes and Connections obtained from taking up or down item here-in-before) in New or Old Position (i.e. laid in Trenches, Floors or fixing to Walls, Ceiling, etc.) including cleaning both inner and outer surfaces of Pipes by using Wire Brush including provision of new GI Connections (as required at Sites), complete all as specified and as directed.

Refixing old Steel Tubing 40/50 mm bore (dia) and Connections (Serviceable Pipes and Connections obtained from taking up or down item here-in-before) in New or Old Position (i.e. laid in Trenches, Floors or fixing to Walls, Ceiling, etc.) including cleaning both inner and outer surfaces of Pipes by using Wire Brush including provision of new GI Connections (as required at Sites), complete all as specified and as directed.

Supply & laying Steel Water Tubing 15 mm bore (dia), Galvanised, ‘medium grade’ with all Fittings laid in Trenches/ Concealed in Walls or any other situation, complete as all specified and as directed.

Supply & laying Steel Water Tubing 20 mm bore (dia), Galvanised, ‘medium grade’ with all Fittings laid in Trenches/ Concealed in Walls or any other situation, complete as all specified and as directed.

Supply & laying Steel Water Tubing 25 mm bore (dia), Galvanised, ‘medium grade’ with all Fittings laid in Trenches/ Concealed in Walls or any other situation, complete as all specified and as directed.

Supply & laying Steel Water Tubing 40 mm bore (dia), Galvanised, ‘medium grade’ with all Fittings laid in Trenches/ Concealed in Walls or any other situation, complete as all specified and as directed.

Supplying, installation, testing and commissioning of 22 KV 630 Amps having short circuit capacity 21 KA for 3 Sec Outdoor (IP54), RMU (Ring main unit) 5 – way comprising of 02 Nos. motorized operated load breaker switch and 03 nos. 630 Amps fixed type motorized spring charging VCB electrolytic grade copper busbars all inside single, gas filled, welded stainless steel 304/441 or better IP 67 Degree of Protection tank with min thickness , 2 to 2.5 mm thick for load bearing member and 1 to 1.6 mm for non load bearing member, internal arc classification, 21 KA for 1 sec on site repairable with site replicable / coupling / mechanism, etc. The enclosure shall have pad lockable doors as per OEM design, fully covering the front facia and cable boxes ensure fail safe anti theft protection. The unit along with Bus connected, fixed type Auxiliary transformer shall include the following along with all necessary accessories and fittings are required at site Make – ABB/ SIEMENS / C&S / SCHNEIDER

(A) Incoming Load Break Module - 02 Nos each consisting of following accessories: (i) Each switching – unit is designed as a three position switch. This three function switch combines the function of switch – disconnector an earthing switch (ii)22 KV, 630 A Load Breaker Switch with interlocking line -earthing scheme both short circuit current ,21 KA for 3 Sec Making capacity – 50 KAp- 01 No (iii)Auxiliary contacts – 1 NO + 1 NC- 01 No. (iv)Spring – assisted motorized mechanism with un-inhabited operating shaft for emergency manual operation with integrated earthing switch – 01 No (v)Cable terminals cable bushing situated not beyond 300 mm or as per ORM tested design from cable cover to allow ease of access for installation /testing/replacement purpose) with door arrangement for enhanced safety (IP54+IP3X) interlocked to prevent access of size upto 22 KV, 300 Sq mm, 3 Core, along with XLPE AL cable termination / End Kits Each set of 03 . (vi)Right angle boots (push on type) Each set of 03 (vii)Arc proof cable covers having cable entry from bottom, front with interlocking mechanism including earth switch – 01 No. (viii)Capacitive voltage indication fixed type system as per IEC 6123 with LED – 01 Set (ix)Fault passage indicator – It is to be provided for each incomer Load break unit, FPI with LED / digital display to be added to detection of cable fault – 01 No (x)ON, OFF, Earth mechanical indication on the front mimic of the panel – 01 No Cable cover standard - 01.

(B) 03 Nos., outgoing VCB module each consisting of following accessories: - i)Each function – unit consists of a vacuum – circuit breaker in combination with a three position – switch. The three-position switch fulfils the operation of the disconnector – function and earthing function. ii)22 KV, 630 Amps Fixed type VCB module with series disconnector cum earthing switch of short circuit breaking current / withstand –, 21 KA for 3 Sec Making Capacity – 50 KAp - 01 No iii)Auxiliary contacts – 1 NO + 1 NC- 01 No. iv)Stored – energy motorized high – endurance spring charging mechanism (M1+), with inbuilt spring charging lever and mechanically latched ON/OFF push -buttons to allow handle – less and un-inhabited operation – 01 No. v)Cable terminals cable bushing situated not beyond 300 mm or as per OEM tested design from cable cover to allow ease of access for installation/testing/replacement purpose) with door arrangement for enhanced safety (IP54+IP3X) interlocked to prevent access up to 22 KV, 185 Sq mm, 3 Core, along with XLPE AL cable termination Each set of 03 vi) Right angle boots (push on type) Each set of 03 vii) 3 O/C + 1 E/F self-powered numerical protection relay with low and high set for Over current and Earth Fault. Relay should have facilities to display the maximum loaded phase current also. Relay shall record minimum 5 fault records with time stamping. Relay shall be communicable with RS 485 Port on MODBUS Protocol. – 01No/ per VCB ougoing viii) Relay for OTI / WTI / B – relay protection – 01 No ix)Associated ring Core cast- resin insulated CT s 50/1 Amps, 2.5 VA, 10 P 10 Protection – Each set of 3 x)Arc proof cable covers having cable entry from bottom, front with interlocking mechanism including earth switch – 01 No. xi)Capacitive voltage indication fixed type system as per IEC 6123 with LED – 01 Set xii)ON, OFF, Earth mechanical indication on the front mimic of the panel – 01 No xiii)Emergency trip push button – 01 No

(C) 01 No Bus – connected, fixed – type Auxiliary transformer with floor- mounted compartment of matching height and depth, positioned along – side RMU to provide required aux. supply for spring charging motor and metering consisting of following accessories: i)1-Ph (22/11 KV / rt3): 230 VAC, 500 VA Auxiliary transformer – 01 No ii)2X12 Volt DC battery – 01 Set iii)Battery charger – 01 No, with indiacation of status of functioning iv)HRC fuse links for primary side isolation and AC/DC MCBs for secondary isolation – 01 Set v)Voltmeter & RYB LED indications to confirm AC/DC supply availability – 01 Set vi)Anti – condensation space – heater – 01 No vii)CFL lamp for illumination and 3 pin socket with switch – 01 No (D) Standard mano meter -01 for each tank, Operating handle - 02 , cable clamping provision(standard)-01 /for every cbale enrty ,Operation and maintance manual - o1, installation and commissioning manual - 01, Foundation as per OEM Recomendation ( Earth Work and PCC works) for placing RMU on plinth is deemed to be included in the cost quoted. Height of plinth should not be less than 0.45 mtrs from ground level. NOTE :- (a)The above module consisting of Load break Switchs and VCBs shall be alligned appropriately and must have electrical and mechanical interlocking as per latest electrical safety norms including installation on plateform as recommended by OEM complete.

Supply,laying, testing and commissioning XLPE insulated, screened, PVC bedded, galvanized strip or armored power cables (heavy duty) with stranded aluminium conductor ,22000 Volts (Earthed) grade underground cable of size 3 core, 95 Sq mm

Supply and laying un reinforced precast concrete cable cover class EHV, type-I, flat size 300 mm x 180 mm x 40 mm laid in trenches.

Supply and fix GI pipe 100 mm dia light grade complete with all fitting for cable protection complete all as specified and directed.

Supply & install ,testing and commissioning of outdoor transformer as per IS : 1180 part - I, EEL-2 step down, copper Cu 99.9% purity, electrolytic grade wound 22KV/433 Volts (at no load) AC 3 phase 50 Hz 630 KVA capacity, core type, oil immersed naturally air cooled, oil natural air natural (ON/AN) , with external cooling tubes, delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector group DYn-11 with neutral brought out on secondry side (LV) and having taping at +5% to -10% in steps of 2.5% on HV side to be changed by means of hand operated off load tap changer gear. The maximum temperature rise should not exceed 50 degree celsius in oil and 55 degree celsius in HV/LV winding when measured by resistance method after continuous full load run on an ambient temp of 40 degree celsius transformer shall be of BOLTLESS core design. Transformer shall be double wound, core type with low loss, non ageing, high permeability CRGO prime core grade M-OH / ZDKH /TCH grade, perfectly insulated and clamped to minimize noise and vibrations. The transformer shall be IS/IEC 60076 and as per IS-1180 part - I of 2014 marked. Flux Density at rated voltage and rated frequency should be 1.688 T the transformer shall be designed as per CBIP manual 317 for over-fluxing witstand capacity of 110% continuous, 125% for 1 minute and 140% for 5 seconds. and over loading capacity of transformer shall be as per 6600 , Noise level as per NEMA TR1, with class A insulation, Tank pressure, Vaccum witstand capability & minimum clearances as per CBIP manual, No Load Current within 1% to 2% of Full load current Tranformer losses shall not exceed the loses mentioned in Table 6 of IS: 1180 of 2014 Part - I with Energy Effeciency Level - 3 and shall comprise of the following accessories :-

(a) One cable box on HT side (Primary side) consisting of three nos porcelain bushing with copper rods, complete with nuts and washer , with cable glands suitable for reception/taking out 3 core 95 Sqmm, HT 22000 volts grade, XLPE insulated and PVC sheathed, heavy duty , armoured cables including jointing materials complete. (b) One cable box on LT side(secondary side) consisting of four nos porcelain bushing with copper rods, complete with nuts and washers, with cable glands suitable for reception/taking out single core /3.5 core of rated size/ runs of secondary currents, LT 1100 volts grade, PVC/XLPE insulated and PVC sheathed, heavy duty, armoured cables including jointing materials complete. with Bi metallic flexible connectors and copper bus bars of rated capacity with insulators support to be provided (c) 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, Thermometer pocket on tank cover, oil level guage, Oil drain filter valve, Jacking / Lifting lugs, Marshalling Box,IP 55, with oil filling hole with cap/plug with connection plate complete, Air release valve plug and four nos plain solid cast steel detachable rollers. (f) One no 100 mm dia, dial type thermometer, vapour pressure type, having range 0-120 degree celsius with metal guard having maximum perimeter temperature reading indicator with re-setting device. (g) Two earthing terminals on tank cover to facilitate fixing of 50x6mm galvanised iron earth strip for earthing of body. (h) Rating plate and terminal marking plate. (j) Extra bushing for neutral in the LT cable box for providing independent set of earthing for neutral.

(k) First fill of new and unused transformer oil, IS-335 of 1986 marked, filtered and tested upto 50 KV dielectric strength at 2.5 mm air gap between testing electrodes, specific resistance at 27 Degree celsius Ohm-om 500 x 10 the power12, water content 50 PPM, Dielectric dissipation factor (tan Deta at 90 degree celsius) 0.005, Neutralisation value mg of KOH/gm of oil 0.03, Inter facial tension N/M at 27 Degree celsius - 0.04, flash point 140 Degree celsius and sluge 0.1 % by weight. (l) Detachable Rollers of adequate load capacity and and nos of channels, embeded in floor, for movement of transformer. (m) Top and Bottom Filter cum drain Valves with Dummy (n) 6" Oil temperator indicator and winding temperature indicator with alarm and Trip contacts Note For Item No 104 (a)The OEM should Have in house NABL accredited lab for testing and no outsourcing for testing is accepted. (b) Manufacturer /OEM must have type test / short circuit reports for each & every rating from CPRI / NABL accredited Lab (c) Core shall be procured from one of these manufacturers – Posco/Nippon/NLMK/AK Steels or NOVEX Trader CRGO and CRGO core grade used should be M-OH / ZDKH / TCH only other low grade core (M4,M5 and M6) are not allowed and Procurement, Mill's Test Cerfificate / Invoice from supplier /Bill of landing Bill of entry certificate by CUSTOMS shall be provided. (d) CPRI Short circuit test report for exactly similar transformer (matching all major electrical parameters including Loss Figure) shall not be older than 5 years to be furnished)

(e) OEM should be BIS and BEE certified for all the ratings of the transformer that are to be submitted. (f) Rate quoted includes the cost of making and Testing of controll wiring connection at the Transformer and RMU/VCB for the Temperature alarm/Trip, Gas alarm/Trip. And the Controll cable shall be measured and paid seperatly under relevent item (g) Expenses / cost for FAT and necessary Travel / freight / conveyance / stay expenses for inspecting/ testing officers as nominated by the accepting Officer for FAT shall be included in the rate quoted. Tender/ contractor shall submit all the necessary certificates as mentioned in above note (a) to (e) from the OEM of transformer during Technical Bid for evalution. And fauilure of submission/ Upload of the certificates during T bid shall be Non Bonafied.

Supply and installation of OUT DOOR Type (IP 55) Servo voltage stabilizer for automatic operation, three phase, of capacity 630 KVA , 50 Hz Automatic controlling/Regulating of voltage comprising Auto Transformer, Buck & Boost Transformer, copper wound with new filter and Dehydrated Transformer oil (As per IS : 335), servo motor, Auto controlled solid state control cuircut, naturally oil cooled, outdoor type and designed for three phase input voltage range between 340 Volts to 480 Volts and output voltage stabilized at 415 Volts + 1% with accuracy + 2.5% and speed of correction 8 volts per second including other fittings and accessories as Voltmeter,Ammeter to read input/output data per phase, mains/low/high limit indicators, manual increase/decrease push switch, auto/manual mode control switch and output adjustment etc including :- (a) Electronic control circuit. (b) Low voltage cutoff. (c ) High voltage cutoff. (d) Single phase preventor. (e) Time delay. (f) Toggle switch provided to by pass. (g) Servo by pass switch with 4 pole on load change over of 1000A capacity (h) Over load and short circuit Trip facility with ACB 4 pole 1000A , 65KA along with micropreocessor based protection system (j) No voltage cutoff (k) Outdoor Canopy of entire size of the stablizer made up of 3.15mm thick MS Sheet powder coated to be fixed as an additional fitting. NOTE:- (a)The windings , interconnection terminals, and all BUS BARS and necessary current carring acessories all should be of Copper only (b)The construction of platform for installation of servo voltage stablizer 630 KVA as per recommendation of OEM including excavation and earth work at site are deemed to be included in the quoted rates complete.

Supply testing, installation and commissioning of 500 KVA isolation transformer, 3 Phase, outdoor type, copper wound, oil cooled, class of insulation A, metallic body duly powder coated as per IS 9815 and 2026, designed for input voltage range 415 ± 5% and output voltage range 415 ± 5%, Ratio 1:1, vector group: star-star with first filling of transformer oil of requiste dielectric strength upto level, efficiency more than 95%, separate neutral bushing shall be brought out for earthing.Potential difference between neutral to earth less than 1 Volts with all standard fittings like digital temperature meter,adequate number of cooling radiators, lifting hooks one set, earthing terminals 2 nos complete with over load/ short circuit protection.

Supply and fix straight through heat shrinkable type cable jointing kit suitable for underground XLPE cable size 3 core 95 Sqmm 22 KV (Earthed) grade HT cable all as specified and directed .

Supply and fix outdoor type cable end termination jointing kit heat shrinkable type suitable for underground XLPE cable size 3 core 95 Sqmm 22 KV (Earthed) grade HT cable all as specified and directed .

Supply and fix outdoor type touchproof jointing kit suitable for underground XLPE cable size 3 core 95 Sqmm 22 KV (Earthed) grade HT cable all as specified and directed .

Supply, laying and testing 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 500 sq mm 3½ core all as specified and directed .

Excavation/Cutting Road/ Hardstanding in Trenches not exc. 1.50 Metre wide and not exc. 1.50 Metre in depth and getting out, complete all as specified and as directed. NOTE : Quoted Unit Rate shall deem to be included Materials and Labour required for repairing to damaged Road/ Hardstanding to match the existing Surfaces and Specifications.

Supply, installation,testing and commissioning Automatic Power Factor Correction(APFC) panel board of aggregate capacity 300 KVAR, suitable for working on 3 phase, 4 wire, 415 volts, AC, 50 HZ, outdoor type, cubicle , floor mounted, free standing, dust and vermin proof, air ventilation with IP-54 protection made out of 3.15 mm thick CRCA sheet and duly powder coated paint and shall be CPRI approved,Panel shall have front and rear opening with hinged type door and rubber gasket,handles, locking arrangement, cable alleys, bus bar chamber and switch gear compartment, bottom cable entry holes for incoming and outgoing cables, earthing terminals, affixing danger notice plate, each compartment shall be numbered/lettered for indication, Aluminium bus bar duly covered with heat shrinkable sleeves colour coaded duly fixed on DMC/SMC insulators housed in a separate bus bar chamber and control wiring with flexible multistranded copper conductor cables of adequate size and length for connecting of capacitors,contactors,MCBs /control fuses etc. duly ferruled,crimped with suitable lugs. Panel board shall be mounted on and including MS angle iron frame of suitable size duly painted including civil work/PCC foundation as per site requirement complete all as specified and comprising of following :-

M&L for disconnecting HT 22 KV 95 sqmm 3 core cable carefully from VCB/Four pole structure/ transformer/RMU and refixing same complete all as specfied and directed by Engineer-in-Charge.

M&L for shifting for disconnecting LT cable 4 run 185 sqmm 3 core cable carefully from DG set AMF panel/UPS and reconnecting the same complete all as specfied and directed by Engineer-in-Charge.

Supply, laying and testing 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 size185 sq mm 3.5 core all as specified and directed .

Supply and fix GI pipe 80 mm dia light grade complete with all fitting for cable protection complete all as specified and directed.

Supply and fixing cable tray 150mm wide x 100mm deep with coupler plates, hot dip galvanised with standard slot pattern thick duly pre-treated with hot dip galvanising in seven tank process, perforated type including provision of fixing arrangement, nuts & bolts etc for proper securing to walls/beams or suspended from ceiling or along with road with mounted on 50x50x5mm size MS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate ) in foundation complete all as specified and directed

Supply and fixing cable tray 200mm wide x 50 mm deep with coupler plates, hot dip galvanised with standard slot pattern thick duly pre-treated with hot dip galvanising in seven tank process, perforated type including provision of fixing arrangement, nuts & bolts etc for proper securing to walls/beams or suspended from ceiling or along with road with mounted on 50x50x5mm size MS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate ) in foundation complete all as specified and directed

M&L for earthing complete with Copper earth plate electrode 600x 600x 3 mm buried directly in ground with top edge of the plate not less than 1.5 mtrs below normal gound level and connected to earth test point by means of copper Strip of size 20x3 mm all as specified and shown in electric plate No 3 of MES SSR Part-I 2009 including earthwork, PCC chamber, CI cover, protection and watering pipe, funnel, mesh etc all as required at site and all as directed. Note: (i). 7.5 RM Copper strip in deemed to be included in quoted rates beyond 7.5 RM strip shall be measured and paid separately. (ii). Earth resistance of earth pit should be less than 2 Ohms. On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost. (iii) Rate quoted by the tenderer is deemed to include salt & Charcoal upto & above 450 mm top of Copper plate. (iv) Soil registance test if required shall be the responsbility of contractor without any extra cost.

NOTE: Amount of credit of Rs. 7750.00 for retrieved materials is mentioned in schedule of credit on Srl Page No. 29 of tender documents in pdf form which will be deducted offline while acceptance of tender.

DARSHAN CONSTRUCTION Co.

Veer High Tech Solution

C S Sharma and Co

Shree Ayyappa Engineering

RAVINDRA BROTHERS

R D Bansal