AUGMENTATION OF POWER SUPPLY AT NSRY KARWAR

Amount

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

Plain cement concrete type D2 1:4:8 (40mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

Use of form work 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 for rough finished surfaces of concrete complete all as specified and directed.

Reinforced cement concrete type A1 volumetric and nominal mix 1:1.5:3 (using 20mm graded stone aggregate) as in 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.

Use of form work to sides of pillars, posts, struts, piers, columns and stanchions in squares, rectangular or polygonal rough finished surfaces of concrete complete all as specified and directed.

Reinforced cement concrete type A1 volumetric and nominal mix 1:1.5:3 (using 20mm graded stone aggregate) as in columns, pillars, piers, posts and struts complete all as specified and directed.

Use of form work to sides and soffits of floor or roof beam, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc also splays between floors and beams etc for rough finished surcaces of concrete flat complete all as specified and directed.

Reinforced cement concrete type A1 volumetric and nominal mix 1:1.5:3 (using 20mm graded stone aggregate) as in beams, cantilever brassummers, lintel over 1.5m span complete all as specified and directed.

Returning filling in, including, spreading, levelling, watered and well ramming in layers n.exc. 25cm in hard/dense soil complete all as specified and directed.

Rolled Mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking bending spairally for hooping for columns, hooking ends and bindng with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

All as per item No 10 above but 6 mm to 8 mm dia bars in stirrups complete all as specified and directed.

Rolled Mild steel round bars 10 mm dia and over, cut to length, bent to shape required, including cranking bending spairally for hooping for columns, hooking ends and bindngwiand including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Pre-cast cement concrete block masonery with solid blocks type B1 1:2:4 (20 mm graded stone aggregate), exc 10 cm width and setting in cement mortar 1:6 complete all as specified & directed.

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

Rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4, includinng mixing of liquid water proofing compound @ 200 ml/50 kgs of cement, finished even and smooth without using extra cement complete all as specified and directed. Note :- liquid water proofing compound shall be measured and paid for separately as supply only.

Preparation of new plaster surfaces of wall and applying two coats of distemper oil emulsion over a coat of alkali-resistant priming paint on walls complete all as specified and directed.

Preparation of newly plastered surfaces of wall and applying two coats of cement based paint over a coat of priming paint on walls complete all as specified and directed.

Preparation of old surfaces of walls and applying one coat of distemper oil emulsion complete all as specified and directed.

Applying one coat of Birla white putty on walls 3 mm thick, complete all as specified and directed.

Rolled mild steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conformming to IS-1161-1998 grade st-240 complete all as specified and directed.

Rolled mild steel plates (Plain or chequered) channels , square cut or notched (ordinary and counter sunk) forming holes, without any attachment of Fe-290 Gde E-165) complete all as specified and directed.

Steel rolling shutters, without ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer, erected in position as indicated, complete gear operated type with bevel gear box and crank handle, thickness of laths 1.25 mm complete all as specified and directed.

Safety lever locks mild steel with 4 levers for rolling shutters complete all as specified and directed.

Ball bearing for rolling shutters complete all as specified and directed.

Powder coated (minimum 50 micron thick) aluminium three track sliding windows with standard sections including powder coated aluminium shutters fixed with 5.5 mm thick sheet glass ordinery quality and glazing with oil putty, window frames, handle, cleat rubber packing, aluminium beading, screws, locking, fixing arrangement as per the manufacturers instructions etc. complete all as specified and directed.

Powder coated (minimum 50 micron thick) aluminium grill of ALDG 02 of make Deco grill or Hindalco, Indal and Jindal to aluminium windows including necessary arrangements etc. as per drawing pattern/ drawing complete all as specified and directed.

Anodised aluminium door shutters powder coated minimum thickness 50 micron, aluminium section weighing 0.55 kg/m including necessary joining clips, glazing clips, rubber nieoprene packing, Aluminium bow handles 150mm - 2 nos in each door, Aluminium hinges-03 Nos, 150mm size, sliding door bolts 300mm long-01 No., Aluminium hasp and staple 02 Nos, Aluminium tower bolt 150mm long-01 no, in each door, including anodised aluminium snap beading screws etc. complete all as specified and directed.

Sheet glass 5.5 mm thick, ordinary quality and glazing with oil putty in square exc 0.5 sqm in each pane complete all as specified and directed.

Anodised aluminium frame for doors powder coated min thickness 50 micron, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

Aluminium snap grid ceiling with main 'T' section of 36.5mm x 25mm x 1.4mm weighing 0.24 Kg/m and cross 'T' section 23.5mm x 26.4mm x 1.4mm weighing 0.191 Kg/m, aluminium wall angle 40mm x 25mm x 2mm weighing 0.36 Kg/m and 6mm thick calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre in 605 x 605mm grid for false ceiling and hangers 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 x 3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long using complete all as specified and as directed.

6 mm thick Non asbestos fibre cement building boards fixed or laid/ inserted to timber/ GI/ Aluminium framework with screws as in ceiling complete all as specified and directed.

Pre-painted galvalume aluminium zinc coated GI based corrugated steel sheet 0.65 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ clading to wall, fixed with self tapping screw as specified complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof covering complete all as specified and directed.

Demolition to cement concrete (un reinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Moorum/red bajri filling in floors or pavings, laid in layers n.exc. 15cm thick, spread, levelled and rammed including watering etc complete all as specified directed.

Hard core of broken stone or boulders and deposited, spread and levelled in layers n.exc. 15cm thick, watered and rammed to a true surfacecomplete all as specified and directed.

Plain cement concrete type D2 , 1:4:8 (40 mm graded stone aggregate), 100 mm thick as in sub base of flooring complete all as specified and directed.

Plain cement concrete type B0, 1:2:4 (12.5 mm graded stone aggregate), 40 mm thick as in flooring and finished even and smooth without using extra cement complete all as specified and directed.

Aluminium dividing strips, 38 mm wide, 1.5 mm thick and inserted in position to confirm to design complete all as specified and directed.

Preparation and painting to new untreated steel and iron surfaces over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enamel paints over a coat of primer red oxide, zinc chrome, complete all as specified and directed.

Preparation and painting to new untreated steel and iron surfaces and applying two coats of synthetic enamel paints over a coat of primer red oxide as eaves gutter and pipes any description n. exc 60 cm girth including holder bats, distance pipes, etc. (length measured over bend, branches etc) complete all as specified and directed.

Preparation of old painted steel or iron surfaces and applying two coats of synthetic enamel paint as in eaves gutter and pipes any description, n.exc 60 cm girth including holderbats, distance pieces, etc. (length measured over bends, branches etc.) complete all as specified and directed.

Excavating in post holes (or similar holes) each n.exc 0.5 cum getting out in hard dense soil, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removing surplus soil to a distance n.exc 50 m and making good surfaces complete all as specified and directed.

Plain cement concrete type C2 1:3:6 (40 mm graded stone aggregate) as in fencing post complete all as specified and as directed.

Rolled mild steel works as in hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof includng securing bolts, posts and structs in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc; flat iron fillets (for necessary drilling, bolting or riveting, etc, and similar work conforming to Fe-290 Gde E-165. complete all as specified and as directed.

Supply only chain link MS galvanised fencing any size or type complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts etc. including provision of binding wire complete all as specified and directed.

Mild steel rag or lewis bolts 12 mm dia of neck, screwed one end with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, n. exc 15 cm long complete all as specified and directed.

Demolition of reinforced cement concrete any description and in any position not otherwise specially provided complete all as specified and directed.

Precast cement concrete type B1 1:2:4 (20 mm graded stone aggregate) as in landings, cover slabs (for manholes etc) chullha hoods, chhajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:6, including use of form work complete all as specified and directed.

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

Plain cement concrete type C2 1:3:6 (40 mm graded stone aggregate), 75 mm thick as in plinth protection, finished even and smooth without using extra cement complete all as specified and directed.

HIT-V anchor bolt of Hilti make of size M24x350 mm long, and with anchor grout RE500D of Hilti make including drilling or boring with cementitious grout for 350 mm length in Reinforced cement concrete as in slab/floor with necessary grouting tools etc complete all as specified and directed.

Removing excavated material (soil) exc 1.5 Km but n.exc 5 Km and depositing where directed complete all as specified and directed.

Supply only liquid water proofing compound of approved make all as specified and directed.

12mm thick pre-leminated particle board interior grade, pre-laminated both side with decorative, choice laminating fixed serious to aluminium frame work etc complete all as specified and directed.

Point wiring for one light point / Exhaust Fan point controlled by one switch with 1100 volt grade single core ISI marked with IS694, PVC insulated unsheathed 1.5 sqmm multi stranded copper conductor cable (FRLSH) with continuous earth wire of 1.5 sqmm stranded copper conductor cable (FRLSH) ISI marked PVC insulated unsheathed, drawn in and including MS Conduit minimum 19mm dia bore and capping (ISI marked), (colour coding of wires for Phase, neutral and earth wire shall be all as specified) sunken MS / pressed steel boxes not less than 1.6mm thickness painted with black bituminous paint outside and two coat of aluminum paint inside for housing switches, socket, fan regulator etc. covered with 2.8mm thick hylem laminated sheet (ISI Marked) with screws, including making good disturbed surfaces of wall/ceiling/floor complete all as specified and as directed.

Point wiring for one 16 Amps socket outlet point on independent board, controlled by one switch with 1100 Volt grade single core confirming to IS 694 (1990) PVC insulated unsheathed 2.5 Sq mm multi stranded copper conductor cable (FRLSH) for phase and neutral, ISI marked with continous earth wire of 2.5 Sq mm stranded copper conductor cable (FRLSH) ISI marked,with proper colour coding of phase , Neutral & Earth, drawn in and including MS conduit minimum 19mm dia bore ((ISI) marked), with sunken MS / pressed steel boxes thickness not less than 1.6 mm painted with black bituminous paint from outside and two coat of aluminium paint inside for housing socket covered with 2.8 mm thick hylam laminated sheet (ISI Marked) complete all as specified and directed.

LED light fitting batten box type made of CRCA sheet including1x20 watt retro LED tube rods 4 feet long and pre-wired with high efficiency electronic driver and connecting with three core PVC copper flexible cable of sze 23/.0076 from ceiling rose to connector block complete all as specified and directed.

Exhaust fan, steel body AC single Phase, 230 volt of size 450mm sweep heavy duty including louvers complete with all accessories complete all as specified and directed.

Ceiling rose surface bakelite 65x50mm three terminals ISI marked complete all as specified and directed.

Switch piano, single pole, flush type, one way 5/6 Amp ISI marked complete all as specified and as directed.

Switch socket combination 2 in 1, 3 pin 5/6 Amp and 3 pin 15/16 Amp, single pole, one way 230V, 50 Hz, ISI marked complete all as specified and as directed.

MCB DB, SPN 8 way with provision for incoming 2 pole (MCB/Isolator) and single phase outgoing, suitable for surface and flush mounting, IP43 protection, double door of metal 8 ways complete all as specified and directed.

MCB SPN 32 Amp, 10KA, 230 V, 'C' curve ISI marked for AC supply complete alll as specified and as directed.

MCB SP 6-32A, 10KA, 230 V, 'C' curve ISI marked for light point complete all as specified and as directed.

Wiring for circuit/Submainwiring alongwith earth wire with the size of 2 x 4 sqmm + 1 x 4 sqmm earth wire FRLSH PVC insulated multistranded copper conductor, single core cable ISI marked in and including MS conduit minimum 19mm dia bore & accessories on surface/recessed as required complete all as specified and directed. Note: Submain wiring with two run and one run for earth wire including one run conduit shall be measured as one unit.

Designing, supplying, handling, assembling, installation, testing & commissioning in correct assigned position, effecting proper connections, of power transformer step down, outdoor type, SCADA compatible AVR of capacity 5.0 MVA, dual ratio 33 & 11 KV on primary side and 0.415 KV on secondary side, 3phase, 50 Hz, KNAN Ester oil filled type with on load tap changing arrangements with remote tap control panel operation (RTCC) on 33-11 KV side to vary secondary voltage from (+)5% to (-)15% in steps of 1.25% (16 steps), impedance

should not be less than 6.50% at normal/common tap No 07 (center position) including suitable marshalling box and primary side cable box suitable for terminating 33KV 3CX300SQMM cable and secondary side terminals shall be extended copper bus bar with box suitable for terminating 6300A copper sandwiched type bus duct on secondary side additional neutral with one No. solid porcelain type indoor bushings with sockets on the transformer lid for earthing purpose complete in all respects with standard accessories and fittings confirming

to IS-2026, primary side delta and secondary side star connected, neutral grounded. Losses of the transformer shall be as per IS: 2026. The salient features of the transformer shall be as below. (Location DSS 5A) A) Transformer shall be Dyn-11 vector group ester oil immersed naturally cooled, double wound copper winding core type, radiator cooled MS tank complete with first fill of ester oil as per relevant IS with KNAN cooling system. The temperature of oil shall not rise 50° C to ambient temperature , winding temperature shall not rise more than 60° C. transformer tank shall be sand blasted before applying a coat of zinc rich primer, and shall be painted with 2 coats of epoxy paint as per IS 632. Standard Fittings: I) Rating and diagram plate along with levels where ever necessary, non-detachable ii) Earthing terminals with lugs - 04 No’s iii) lifting lugs for main tank & top cover iv) Pressure release valve v) air release hole with plug vi) oil conservator tank with oil filling hole, drain plugs prismatic oil level indication, maximum oil level marking vii) Dehydrating breather charged with silica gel-01 No. viii) LV bushing - 4 Nos ix) sampling valves- top and bottom x) minimum oil gauge (MOG) with alarm

.xi) Additional neutral separately brought outside, lv cable end box with bush insulator for neutral earthing with provision of nut bolt such that to make the system neutral ground / isolated neutral as per ship requirement. Neutral CT for differential protection 300/100/1, Cl: PS and 60/20/5, Cl:5P 10,10VA standby earth fault protection. xii) First oil fill xiii) Drain cum bottom filter valve with plug xvi) Top filter valve with plug. xv) Explosion vent with diaphragm and equalizer pipe (PRV) xvi) Jacking lugs and hauling holes xvii) Inspection covers xviii) Detachable radiators with shut off valves between radiators and tank

xix) Radiator with air release hole and plug. oil drain hole with plug and lifting eye all as per manufacturers standards. xx) Suitable base channel with hole for fixing on platform or plinth. xxi) 150 mm dia oil temperature indicator. xxii) Double float Buchholz relay with 02 sets of contacts and Isolating valves. xxiii) 150 mm dia winding temperature indicator with maximum indicating pointer and resetting device with alarm and trip contacts. xxiv) 100mm dia magnetic oil level gauge with low level alarm & trip contacts. xxv) Terminal connection on the HV bushing. xxvi) Unidirectional reversible roller – 04 Nos with suitable rails. xxvii) Marshalling box xxviii) Indoor type remote tap change center panel (RTCC) with automatic voltage regulator and necessary indications. xxx) Transformer shall be boltless core design. xxxi) Transformer oil shall be as per IEC 62770 Natural ester vegetable oil. Oil should be environment friendly &biodegradable. It should also exhibit safety against fire hazards. xxxii) The painting shall be of C5-M grade and the radiators must be hot dip galvanized to sustain salinated costal conditions. xxxiii) The silica gel breather shall be self-dehydrating type maintenance free with homogeneous silica crystal. xxxv) Filtration of transformer after assembly if the commissioning is after 6 months from the date of delivery or if loose oil is supplied in barrels

(xviii) Drain cum filter valves. (xix) Stoppers to prevent over travelling of mechanism. (xx) Indoor floor mounted remote control cubical (RTCC Panel, AVR relay) with rear accessories with wiring and followings:- (a) Remote tap position indicating meter digital type. (b) Tap change in progress signal lamps with electronic bell. (c) Raise / lower push buttons for remote operation. (d) Inside illuminating lamp with door switch. (e) Supply on signals.

vi) The quoted price shall deemed to be inclusive of connecting of trip contacts of Buchholz relay and temperature indicator of windings and oil to the trip coil in panel board. vii) Cost of initial oil filling with ester oil having dielectric strength not less than 70 KV at 2.5mm gap shall be deemed to be included in the quoted item rate. viii) All material and labour required for provision of differential protection of transformer including wiring and testing at site shall be provided by the contractor without any extra cost.

ix) RTCC and AVR should be SCADA compatible shall be suitable for automatic voltage regulation with master follower scheme with tap position indicator as per tap indication in the OLTC mechanism. RTCC shall also be provided with auto and manual control switch AC supply on and tap changer in progress indication lamp tap struck indication and alarm. x) The erection of transformer shall be done under the supervision of manufacturer's authorized representative. Certificate in this regard shall be submitted by the contractor duly signed by authorized representative of manufacturer.

Design, manufacture, Supply, Installation, testing and commissioning of metal enclosed, self cooled, air insulated / Sandwich type of copper bus ducts system 6300 Amps, 690Volt / 380Volt- 415Volt (maximum rated voltage/operated voltage) with required insulators, associated necessary fittings (elbows, wall penetrators, expansion joints, splice plates and terminations at the transformer and LT panels )and sandwich bus duct confirming to latest IEC-61439-6, should pass all type tests specified in IEC-61439-6, IP 65 in accordance to IEC 61529, bus bar trunking system shall be certified complying with UBC seismic zone 4 condition and a product safety mark (KEMA-KEUR, ASTA DIAMOND, UL) should be on the product. Transformer to main LT panel and main LT panel to forward Cope Box located at Jetty to carry continous current rating of 6300 Amps including civil work and any other necessary work to carry the sandwich busduct inside the service tunnel and from transformer to LT panel as per site all as specified and directed. Notes: (a) All Bus bar trunking products and fittings (stranght, length, elbow, tees, flanged ends, cable tap box and curcuit breaker, etc) shall be in accordance with IEC 61439-6:2012 and from the same manufacturer. The certificate shall be issued by an international independent testing agency such as ASTA, KEMA, UL.

Supply, installation, testing, commissioning of APFC panel indoor type having aggregate capacity : 1500 KVAR in 15 stage, microprocessor based along with factory made, provisioned for connecting with bus bar trunking, fully compartmentalized in switchgear side and non-compartment like in capacitor bank portion, type panel of IP54, vermin proof, with dust tight poly urethane foam gasket capable withstanding a temperature of 65deg centigrade, with allen key type zinc passivated bolt for fixed door and handle with lock for

openable door, fully ventilated both side opening and fabricated out of CRCA sheet of 2.00mm thick & 8 or 16 folded sheet steel profile structure with rigid welded structural design having a static load capacity of 1Ton as per IEC 61439, cross bar profile of 6 folded profile, internal partitions of 1.6MM GI sheet, chemically treated or nano ceramic treated, dip coated primed, duly powder coated with RAL 7032/7035 colour the powder coating should comply to 168 hours salt spray testing confirming to DIN ISO 7253 standards , gland plate of 3MM and E-Cu 57 grade copper busbar of 4000 Amps capacity for phase and half capacity of neutral, (current density should not be more than 1.2Amp/Sqmm) three phase and one neutral fixed on insulators at sufficiently close intervals to prevent busbar sag ,effectively withstand short circuit stress and bus bar insulated by coloured heat shrinkable sleeve. The panel should be compliant with the latest IEC 61439 1&2, internal arc test compliance as per IEC 61641 for 100 KA/300ms, The continuous operating temperature shall be a maximum of 130deg centigrade and fire protection as per UL94-V0 All the cover shall have suitable locking arrangements, fully internally wired with suitable size of thimbles. Incoming/outgoing internal connection with PVC insulated PVC sheathed multi stranded copper wire with following: a) Power supply : 3 phase 4 wire line (b) Power rating : 1500 KVAR (c) rated system voltage : 415volts, 50Hz (d) Duty : continuous (e) Main Incoming ACB 4000 Amp 100 KA, 415 volt -01 No

manufacturer's premises and all routine test like IR and continuity tests shall be performed/recorded in presence of authorized representative of accepting Officer. Notes: The panel enclosure manufacturer should have TYPE test certification: (i) CPRI test certification degree of protection IP-54 (should have IEC:61439-1 & IEC:61529) (ii) CPRI test certification short circuit withstand strength should be 100KA RMS for 1 sec with initial peak of 200KA with switchgears mounted IEC 61439 part 1&2)

(iii) CPRI test certificate for the panel for temperature rise of more than 4000A with switchgears mounted in them. (iv) Internal arc test as per IEC61641 for 100KA/300ms (v) 168 hour salt spray withstand for powder coating test report (iv) Power capacitor to be heavy duty MPP type. (v) The APFC should be designed as per IEC-61921 / IS 16636- 2017. Certificate for the same shall be submitted for the above. (vi) All MCCBs / ACBs / Capacitors / Reactors / Contactors APFC relay in the APFC shall be of single make & panel assembly manufactured as per IEC 61439

Supply, installation, testing, commissioning of MAIN LT panel indoor type having aggregate capacity 415V, 100KA, 6300A along with factory made, provisioned for connecting with bus bar trunking, fully compartmentalized, type panel of IP54, vermin proof, with dust tight poly urethane foam gasket capable withstanding a temperature of 65deg centigrade, with Allen key type zinc passivated bolt for fixed door and handle with lock for openable door, fully ventilated both side opening and fabricated out of CRCA sheet of 2.00mm thick & 8 or 16 folded sheet steel profile structure with rigid welded structural

design having a static load capacity of 1Ton as per IEC 61439, cross bar profile of 6 folded profile, internal partitions of 1.6MM GI sheet, chemically treated or nano ceramic treated, dip coat primed, duly powder coated with RAL 7032/7035 colour the powder coating should comply to 168 hours salt spray testing confirming to DIN ISO 7253 standards, gland plate of 3mm and E-Cu 57 grade copper bulbar of 6300 Amps capacity for phase and half capacity of neutral, (current density should not be more than 1.2Amp/Sam or should be as per type test size) three phase and one neutral fixed on SMC or glass fiber reinforced insulators at sufficiently close intervals to prevent bulbar sag ,effectively withstand short circuit stress of and bus bar insulated by coloured heat shrinkable sleeve. The panel should be compliant with the latest IEC 61439 1&2, internal arc test compliance as per IEC 61641 for 100 KA/300ms, The continuous operating temperature shall be a maximum of 130deg centigrade and fire protection as per UL94-V0 All the cover shall have suitable locking arrangements, fully internally wired with suitable size of thimbles. Incoming/outgoing internal connection with PVC insulated PVC sheathed multi stranded FRLS copper wire of suitable size all as directed and comprising the following:(Location at DSS 5A) (i) BUSBAR CHAMBER: Electrical copper E 57 grade, bus bar of capacity equal to 1.5 times of rated incoming control switch gear including interconnection of all switch gears, fixed on insulators and provision of extension and connecting with existing LT Panel.

INCOMER : (a) Microprocessor based ACB,6300 Amps,4 pole, electrical draw out type, breaking capacity Icu = Ics = Icw (1 sec),100 KA, EDO, 50Hz , over load, short circuit & instantaneous protection with adjustable current & time delay settings, inbuilt earth fault protection with digital display, IEC 61850 communication module, Micro switch for spring charged , service test position indicator, 230V shunt trip and auxiliary contact block of 4NO+NC complete with all accessories - 01 No’s (As Incoming).

KA,EDO,50 Hz, over load, short circuit & instantaneous protection with adjustable current & time delay settings, inbuilt earth fault protection with digital display, IEC 61850 communication module, Micro switch for spring charged , service test position indicator, 230V shunt trip and auxiliary contact block of 4NO+NC, LED indicators for on, off, spring charged, service, test position, spring loaded switch for on/off complete with all accessories - 01 No (As bus coupler). MCB SP 2Amps,"C" series for control protection RYB phases (set of 5) - 01 set.

OUTGOING (a). Microprocessor based ACB,6300 Amps, 4 pole, electrical draw out type, breaking capacity Icu = Ics = Icw (1 sec), 100 KA, EDO, 50 Hz, over load, short circuit & instantaneous protection with adjustable current & time delay settings, inbuilt earth fault protection digital display, IEC 61850 communication module, Micro switch for spring charged, service test position indicator, 230V shunt trip and auxiliary contact block of 4NO+NC ,LED indicators for on, off, spring charged, service, test position, spring loaded switch for on/off complete with all accessories - 01 No’s (As outgoing). MCB SP 2Amps,"C" series for control protection RYB phases (set of 5) - 01 set. (b) Microprocessor based ACB, 4000 Amps, 4 pole, electrical draw out type, breaking capacity Icu = Ics = Icw (1 sec), 100 KA, EDO, 50 Hz, over load, short circuit & instantaneous protection with adjustable current & time delay settings, inbuilt earth fault protection digital display, IEC 61850 communication module, Micro switch for spring charged , service test position indicator, 230V shunt trip and auxiliary contact block of 4NO+NC, LED indicators for on, off, spring charged, service, test position, spring loaded switch for on/off complete with all accessories - 01 Nos (For APFC panel connection).MCB SP 2Amps,"C" series for control protection RYB phases (set of 5 ) - 01 set. Notes: 1. Panel shall be manufactured with minimum 8 tanks pretreatment process. (8 tanks pretreatment process includes:

degreasing / water rinsing / derusting / water rising / activation / phosphating / water rinsing / passivation). 2. Thickness of powder coating shall not be less than 80 microns and test certificate for powder coating shall be furnished along with LT panel.

3. Pre dispatch inspection shall be carried out by the authorized representative of Accepting Officer. In case of any deviation from approved drawing, the same shall be rejected and fresh panel shall be fabricated by the manufacturer. Testing shall be done at manufacturer's premises and all routine test like IR and continuity tests shall be performed/recorded in presence of authorized representative of accepting Officer. 4. LT shall be conforming to IEC 61439-1 & 2, IEC 61641 for inter arc. 5. The panel and switchgear shall be of same make. 6. ACB's shall not derate up to 50'c, as per IEC 60947-2 7. ACB's shall be self-powered and shall function even in the absence of external power supply to breaker. 8. The panel enclosure manufacturer should have type test certification: (i) CPRI test certification degree of protection IP-54 (should have IEC:61439-1 & IEC:61529) (ii) CPRI test certification short circuit withstand strength should be 100KA RMS for 1 sec with initial peak of 200KA with switchgears mounted IEC 61439 part 1&2) (iii) CPRI test certificate for the panel for temperature rise of more than 6000A with switchgears mounted in them. (iv) Internal arc test as per IEC61641 for 100KA/300ms iv) 168 hour salt spray test withstand for powder coating report (vi) All MCCBs / ACBs in the MSB shall be of single make & panel assembly manufactured as per IEC 61439 standard 9. All incomer & outgoing ACB shall be of same make & compatible with SCADA through communication port.

Supply, installation, testing, commissioning of LT FEEDER panel outdoor Kiosk :type having aggregate capacity 415V, 100KA, 6300A along with factory made, fully compartmentalized, type panel of IP54, vermin proof, with dust tight poly urethane foam gasket capable withstanding a temperature of 65deg centigrade, with allen key type zinc paassivated bolt for fixed door and handle with lock for openable door, fully ventilated both side opening and fabricated out of CRCA sheet of 3.00mm thick & 8 or 16 folded sheet steel profile structure with rigid welded structural design having a static load capacity of 1Ton as per IEC 61439, cross bar profile of 6 folded profile, internal partitions of 1.6MM GI sheet, chemically treated or nano ceramic treated, dip coat primed, duly powder coated with RAL 7032/7035 color the powder coating should comply to 168 hours salt spray testing confirming to DIN ISO 7253 standards ,gland plate of 3 mm and E-Cu 57 grade copper bus bar of 6300 Amps capacity for phase and half capacity of neutral, (current density should not be more than 1.2Amp/Sq mm or should be as per type test size) three phase and one neutral fixed on insulators at sufficiently close intervals to prevent bus bar sag ,effectively withstand short circuit stress of and bus bar insulated by colored heat shrinkable sleeve. The panel should be compliant with the latest IEC 61439 1&2, internal arc test compliance as per IEC 61641 for 100 KA/300ms, The continuous operating

temperature shall be a maximum of 130deg centigrade and fire protection as per UL94-V0 All the cover shall have suitable locking arrangements, fully internally wired with suitable size of thimbles. Incoming/outgoing internal connection with PVC insulated PVC sheathed multi stranded FRLS copper wire of suitable size all as directed, required civil works for fixing, anchoring bolts, excavation and earth work, PCC foundation etc and provision of extended bus bar with protection of enclosure IP-54 as per IS : 2147 of 1962/ IEC 61529 for connecting 25 No’s of 3.5 C x 70 sq mm CU cables and

5 Amps, with display in absence of power complete - 01 Nos. (e) Phase Indication lamps (RYB), LED type - 01 No (Set of three). (f) MCB SP 2 Amps, C series for control protection RYB phases (set of three) - 01 set. OUTGOING (a). Microprocessor based ACB,3200Amps, 4 pole, electrical draw out type, breaking capacity Icu = Ics = Icw (1 sec), 100 KA,EDO,50 Hz, over load, short circuit & instantaneous protection with adjustable current & time delay settings, inbuilt earth fault protection digital display, IEC 61850 communication module, Micro switch for spring charged , service test position indicator,

and fresh panel shall be fabricated by the manufacturer. Testing shall be done at manufacturer's premises and all routine test like IR and continuity tests shall be performed/recorded in presence of authorized representative of accepting Officer. 4. LT shall be conforming to IEC 61439-1 & 2, IEC 61641 for inter arc. 5. The panel and switchgear shall be of same make. 6. ACB's shall not derate up to 50'c, as per IEC 60947-2 7. ACB's shall be self-powered and shall function even in the absence of external power supply to breaker. 8. The panel enclosure manufacturer should have type test certification:

IEC:61439-1 & IEC:61529) (ii) CPRI test certification short circuit withstand strength should be 100KA RMS for 1 sec with initial peak of 200KA with switchgears mounted IEC 61439 part 1&2) (iii) CPRI test certificate for the panel for temperature rise of more than 6000A with switchgears mounted in them. (iv) Internal arc test as per IEC61641 for 100KA/300ms (v) 168 hour salt spray test withstand for powder coating report (vi) All MCCBs / ACBs in the MSB shall be of single make & panel assembly manufactured as per IEC 61439 standard 9. All incomer & outgoing ACB shall be of same make & compatible with SCADA through communication port. 10. Drawing of panel board should be got approved from GE before fabrication.

Supply, install, testing and commissioning of HT 33 KV indoor type VCB panel board, consisting of 02 incomer and 1 Outgoing HT VCB, 1400 MVA horizontal draw out type and made out of 2.0 mm thick AL-ZN coated CRCA sheet for body, 2 mm powder coated CRCA sheet for covers , with INTERNAL ARC Classification : AFLR ,dust and vermin proof, locking arrangement, duly powder coated totally enclosed free standing floor mounting type, compartment based with truck mounted VCB spring operated electrically and manually charged operating mechanism suitable for horizontal isolation, horizontal draw out type VCB with copper bus bars, bottom

f) 33KV Voltage rated Resin cast current transformer with ratio 300-100/5/5 and following characteristics: core1-15VA class 1.0, core 2-15VA class 5P10 as per IS - 2705 part IV- set of three - 02 Set (for I/C VCB panels). g) Self powered microprocessor based numeric relay comprising of 3 phase directional O/C, 1E/F protection relay with high set for phase and memory Over & Under Voltage, reverse power relay with IEC 61850 communication port and suitable for SCADA, In built master trip relay, trip circuit supervision, universal auxiliary supply-02 No’s (for incoming VCB panels).

h) PT fuse failure relay (MVAPM-32) - 02 No’s (only for incomer). j) Anti pumping relay - 03 No’s k) 33KV Voltage rated Resin cast current transformer with ratio 300-75/5/5/1 and following characteristics : core1-15VA class 1.0, core 2-15VA class 5P10,core 3- class PS, burden depending on knee voltage as per IS - 2705 part IV- set of three - 01 Set (for outgoing VCB) l) microprocessor based numeric COMPOSITE TRANSFORMER PROTECTION relay comprising of 3 phase directional O/C, 1E/F protection relay with high set for phase, Over & Under Voltage, reverse power relay with IEC 61850 communication port and suitable for SCADA, In built master trip relay, trip circuit supervision, universal auxiliary supply, internal RAM-01 No’s (87,87N,51G,50LBE,67,67N,27,59, Aux input for WTI, OTI, Bucholz alarm & Trip, PRV, MOG, Bucholz for tap changer) Air insulated rear end bottom entry cable box suitable for termination HT cable – (for outgoing VCB panel). m) Multifunction meter with RS 485 port n) Manual closing/tripping of CB with compartment door closed o) Sufficient Nos of push button and standard colour coding of indication lamp LED type with back up fuses p) Motor operated spring charge stored energy trip for closing and opening of breaker q) Manual charging/operating arrangement.

r) 24V DC Trip and closing coil s) Space heater with thermostat. t) One No of inside lamp with switch. u) One No plug point with switch (5A 230v). v) Copper bus bar common for incoming & out/going with HT sleeve. w) Foundation, PCC and any other civil work as per manufacturer instructions. x) Control wiring with multi strand copper conductor PVC insulated of suitable size and core as per manufacturer instructions all as required at site.

(vi) The VCB Horizontal draw out shall be as per IS/IES-62271- 100. (vii) Type test of HT panel shall be conforming to IS/IES-62271- 200 and submit the certificate for the same for approval. (viii) Pre dispatch inspection shall be carried out by the authorized representative of Accepting Officer. In case of any deviation from approved drawing, the same shall be rejected and fresh panel shall be fabricated by the manufacturer. Testing shall be done at manufacturer's premises and all routine test like IR and continuity tests shall be performed/recorded in presence of authorized representative of accepting Officer.

(x) Manufacture for HT Panel shall have Channel partnership certificate from OEM of VCB/RMU as specified. (xi) The two incomer VCBs are to be electrically and mechanically interlocked to operate in such a way that only one incomer breaker will be switched on with all safety controls as required complete.

Design, Supply, Install, Testing & Commissioning of Neutral Grounding Resister suitable for 5 MVA transformer on 415 Volts side in outdoor mounted enclosure suitable for 45 Degree centigrade ambient temperature. The design of the NGR should be as per relevant IS standard. Notes: (i) The design complete in all respects for the NGR to be submitted to GE prior to approval of NGR.

Supply, install, testing and commissioning of HT 33 KV indoor type VCB panel board, consisting of 01 incomer and 03 Outgoing HT VCB, 1400 MVA horizontal draw out type and made out of 2.0 mm thick AL-ZN coated CRCA sheet for body, 2 mm powder coated CRCA sheet for covers , with INTERNAL ARC Classification : AFLR ,dust and vermin proof, locking arrangement, duly powder coated totally enclosed free standing floor mounting type, compartment based with truck mounted VCB spring operated electrically and manually charged operating mechanism suitable for horizontal isolation,

f) 33KV Voltage rated Resin cast current transformer with ratio 300-100/5/5 and following characteristics: core1-15VA class 1.0, core 2-15VA class 5P10 as per IS - 2705 part IV- set of three - 04 Set. g) Self powered microprocessor based numeric relay comprising of 3 phase directional O/C, 1E/F protection relay with high set for phase and memory Over & Under Voltage, reverse power relay with IEC 61850 communication port and suitable for SCADA, In built master trip relay, trip circuit supervision,

, universal auxiliary supply-04 No’s. h) PT fuse failure relay (MVAPM-32) - 01 No’s (only for incomer). j) Anti pumping relay - 04 No’s k) Multifunction meter with RS 485 port l) Manual closing/tripping of CB with compartment door closed m) Sufficient No’s of push button and standard colour coding of indication lamp LED type with back up fuses n) Motor operated spring charge stored energy trip for closing and opening of breaker o) Manual charging/operating arrangement. p) 24V DC Trip and closing coil q) Space heater with thermostat. r) One No of inside lamp with switch. s) One No plug point with switch (5A 230v). t) Copper bus bar common for incoming & out/going with HT sleeve. u) Foundation, PCC and any other civil work as per manufacturer instructions. v) Control wiring with multi strand copper conductor PVC insulated of suitable size and core as per manufacturer instructions all as required at site.

w) Battery charger with Maintenance free rechargeable dry type,(SMF) batteries operate entire control system and having sufficient power backup as per recommendation of manufacturer to operate trip and closing coil at least 5 time in absence of main electric supply. (x) The VCB shall be provided with all standard metering/accessories and compatible to SCADA/PLC system. Note: i).The following type test done at CPRI or ASTA or KEMA may be produced along with the drawing for approval of the panel. (a) Short circuit test including VCB

(vii) Type test of HT panel shall be conforming to IS/IES-62271- 200 and submit the certificate for the same for approval. (viii) Pre dispatch inspection shall be carried out by the authorized representative of Accepting Officer. In case of any deviation from approved drawing, the same shall be rejected and fresh panel shall be fabricated by the manufacturer. Testing shall be done at manufacturer's premises and all routine test like IR and continuity tests shall be performed/recorded in presence of authorized representative of accepting Officer. (x) Manufacture for HT Panel shall have Channel partnership certificate from OEM of VCB/RMU as specified.

Supply, install, testing & commisioning of Motorised/ Hydraulic Cable Pulling Facility of 2 Ton capacity all as specified and directed by Engineer-in-charge. (a) Pulling capacity of the Unit - 2 ton (b) Total Length of wire on the winch - 500 Mtrs (c) Type of service - Outdoor (d) Mode of Operation - Desk Operated (e) Outer Dimensions of the Unit - 7 ft Length x4 ft wide x 4 ft ht (f) Chassis for the unit - MS Fabricated (g) Type of unit proposed - 2 ton cap cable Pulling winch (h) Type of prime mover - Diesel Engine Powered (j) Type of Gear Box used - Planetary Gear Box Totally Enclosed type (k) Wire Rope Details -GI Wire Rope Dia 14mmx 6/36 const FM Core (l) Max Rope Speed on load - 18 Mts/min (m) Max Rope Speed on No load - 30 mts/min (n) Make of Hydro Motor - Inter Molt, Italy (o) Make of closed Loop Hydro Pump - Bondoli Pavesi/Kolben/Yukan (p) Rope Drum - Fabricated using Low carbon steel Seamless pipe conforming to IS 2062 and duly stress Relieved.

Details of Power Source (q) Capacity of Diesel Engine - 18 HP (r) Fuel Used - High Speed Diesel (s) Make of the diesel Engine - Yanmar/Mitshubushi/Kirloskar (t) Type of start - Electric Start (u) Enclosure for the unit - Will be provided Structure Considered (v) Structure Used -Fabricated Type using M S Plates (w) Material used for Fabrication of winch - Mild steel conforming to IS 2062 (x) Painting Details -Two coats of synthetic enamel paint over Two coats of Red oxide metal primer.

Synthetic Rubber insulating Mats 3mm thick for voltage up to 33 kv for electrical purpose as per IS15652-2006, (superseding IS 5424) suitable for electrical shock safety of size 1M x 2M x 3.0mm complete all as specified and directed.

Cable end termination jointing kit for 33KV grade cable for out door termination Heat shrink type joint complete with jointing material and accessories for 3 core XLPE armoured aIuminium conductor cable of size 300 Sqmm ( For Transformer ) complete all as specified and directed.

Cable end termination jointing kit for 33 KV grade cable for indoor termination Heat shrink type joint complete with jointing material and accessories for 3 core earthed XLPE armoured aIuminium conductor cable of size 300 Sqmm complete all as specified and directed.

Cable jointing kit for 33 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 300 Sqmm, Indoor/Outdoor type complete all as specified and directed by Engr-In-Charge.

Cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, FRLS electric power cables (heavy duty) with stranded aluminum conductor, 33KV (E) grade, of size 3 core, 300 sqmm laid in Duct / Wall / Surfaces / Pipe complete all as specified and directed.

Supply , Installation commissioning & testing of Advance encapsulated compound based CPRI tested maintenance free, pipe in-pipe technology upgraded (Zinc & Alloy Coated), ZINC COATED (80-100) microns with pure Zinc (99.9%) & ALLOY COATING (200-250) microns. Earthing System confirming IS 3034.The outer and inner pipe should be 41.9mm dia, 26.4mm, 2m Length, Zinc coated with additional special Alloy coating 300mm on the topside for additional protection of the Terminal. The annular space between the pipes being filled up with COMPACT FILL(CF) (Crystalline Conductive Compound). The COMPACT FILL (CF) mixture which is machine pressed inthe pipes should not disintegrate or collapse when outer pipe corrodes. The inner pipe should be extended with terminals for connectivity The job includes digging the pits and refilling the same by Electrodite / Conductolite Back Fill compound (Ground Enhancer), the BFC should be eco friendly it should not contain environmentally hazardous material/metal having ROHS Certification from NABL accredited lab. The earth pit should be provided with a FRP earth pit cover for protection and safe guard of terminals. In areas where soil condition is bad, good earth is to be arranged to fill the excavated pits by mixing the same with BFC 2 bags (as per soil condition) extra per pit/unit.

The material should have good electrical conductivity & anti corrosion property in wide range of soil conditions complete work must be executed all as per manufacturer's instruction. Note : 1. All the above given dimensions may vary ± 1 MM. 2. The quantity of BFC “ Electrodite shall be increased according to soil condition and to achive the earth value less than 1 Ω

Taking down existing DB box, starter for motor, Panel, Air Duct system, loose wire, cable etc and re-fixed another position including channel nut bolts washer along with all accessories complete all as specified and directed.

Cutting opening in cement reinforcement concrete walls/ roofs / floors (any description) for openings (with or without reveals) or enlarging existing openings, including trimming surfaces to receive rendering etc. complete all as specified and directed.

Rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4, finished even and smooth without using extra cement complete all as specified and directed.

Cutting into RCC wall/ roof of jetty upto depth 1.08m and trimming surface as required, girth exc 30cm including supply & fixing of PVC pipe 160mm dia, 1.08m length into holes with necessary repair work in RCC 1:1.5:3 at jetty for cope point at places in jetty where directed complete all as specified and directed.

Rolled mild steel plates (plain or chequred),channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of grade Fe 290 (Gde-E-165) complete all as specified and directed.

Rolled mild steel framed brackets of angles, channels or tees with web and flanged cut to shape, drilled and counter sunk for screw, including bending and welding angles, as necessary, gusset plates, riveting etc n.exc 10 Kg each brackets, conforming to Fe.290 Gde- E-165 complete including drilling holes for fixing of iron brackets on RCC wall/ Iron post with nuts and bolts/ dash fastener as required at site as directed (drilling holes not exc 30cm depth and grouting with cement mortar 1:2 after fixing of bolt) complete all as specified and directed. Note: Nut and Bolts/ Dash fastener shall be paid for separately.

Mild steel bolts, exc 20mm, and n. exc 25mm diameter of neck purpose made with hexagonal or square head one end and screwed the other, or screwed both ends, hexagonal or square nut, exc 30 cm long etc complete all as specified and directed. .

Mild steel bolts, 12mm diameter of neck purpose made with hexagonal or square head one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 15 cm long etc complete all as specified and directed.

Preparation of new untreated steel surfaces and applying two coats of synthetic enamel paints over a coat of red oxide primer complete all as specified and directed.

GI pipe 150mm dia bore, light grade with coupling complete to protect the HT cable all as specified and directed.

12mm thick Pre-laminated Particle board interior grade, pre laminated both side with decorative choice lamination fixed with screws to aluminum frame work etc complete all as specified and as directed.

Copper strip size 32x6mm for transformer, HT & LT panel for earthing fixed in wall or batten or recess or chases or buried in ground or drawn in pipe, in trenches, conduit, pipe on floor or any other indicated situation for loop earthing etc complete all as specified and directed.

Total

Sterling and Wilson Pvt. LImited

RDS PROJECT LTD