8141 REPAIR MAINTENANCE OF LT DISTRIBUTION NETWORK POLE PAINTING INCLUDING FEEDER PILLERS LT CABLES LT SWITCH GEARS AND COPE POINTS OF BLDNGS UNDER HQ WNC AND HQ MNA AT NAVAL DOCKYARD UNDER AGE EM 1 UNDER GE NW KUNJALI

Amount

Material and labour for disconnecting all electrical connections from unserviceable LT panel carefully and supply, installing, testing and commissioning, factory made and tested (incl CPRI type test certified), LT feeder pillar box (KIOSK) in replacement of appropriate dimensions (as per Indian Electricity rules) to accommodate following components, indoor type, platform mounted, suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, having bus bar chamber with insulated copper bus bars 500 Amps rating installed on porcelain insulators. The panel shall be dust and vermin proof, IP 65 class protection and made of 3.15 mm CRCA MS sheet and 40x40x6mm thick angle iron frame work, powder coated finish over one coat of red oxide primer outside and two coats of red oxide primer on inside, front & rear opening type, with aprons for cable entry, with double door shutter and locking arrangement (including provn of 65mm Godrej (Freedom) lock with 2 keys, internal wiring with PVC insulated, multistranded copper conductor, FRLS cables, IS-694 marked of adequate size but not less than 4 sqmm complete all as specified and directed.. The scope of work includes the following:- COMPONENTS Incoming :(a) Copper bus bar of rating 500 Amps for four pole including PVC heat shrink sleeves (RYB & N ) : 01 Set (b) MCCB four pole 400 Amp ('C' Curve), 415 Volts, rupturing capacity- 16 kA, 415 Volts microprocessor control type- 01 no

Outgoint :- (a) MCCB 3 pole 63 Amp ('C' Curve), rupturing capacity- 16 kA confirming thermal magnetic release and adjustable over load setting 415 V AC , 50 Hz complete - 03 Nos (b) MCCB 3 pole 160 Amp ('C' Curve), rupturing capacity- 16 kA confirming thermal magnetic release and adjustable over load setting 415 V AC , 50 Hz complete - 01 Nos (c) MCB 10 KA, 16 amp ('C' Curve), 2 pole- 2 No (bldg light+ dosing system) Voltmeter - 03 No (c) Ameter- 03 No (d) Star-Delta Starter suitable for 20 HP motor including all connected accessories and over/under current protection relay and automatic phase changer- 02 Nos (e) Star-Delta Starter suitable for 70 HP motor including all connected accessories and over/under current protection relay and automatic phase changer- 01 Nos (Note :Necessary approval of drawings of LT feeder pillars to be taken from GE before placing order by the contractor)

Material and labour for disconnecting all electrical connections from unserviceable LT panel carefully and Supply, fabrication, installation, testing & commissioning of LT Panel board in replacement for 415 volts,4 wire system, cubical type in door type, dust and vermin proof, made out of 2mm thick CRCA sheet, front openable doors having copper bus bar of capacity 800 amps including powder coated painting, internal wiring with suitable size of stranded copper conductor cable,CTs, foundation, supporting channels,cable termination,cable gland, hinged cover with gasket complete etc all as directed and suitable to accommodate the following switch gears and meters :- a) MCCB 650 Amps 4pole,36 KA,Thermal magnetic - 1 Nos (Incoming ) (Power supply & DG Supply b) MCCB, 4 pole 200Amps,16KA,Thermal magnetic- 1 Nos (Out going) c) MCCB, 4 pole 100 Amps,16KA,Thermal magnetic- 6 Nos (Out going) d) MCB FP 63 A, 10 KA Thermal magnetic-06 Nos e) Digital type Volt meter , digital type ,0 - 800V - 1 Nos, Make : L&T/Scinder f) Digital type Ammeter, digital type with CT's - 1 No Make : L&T/Scinder g) Indication lamps (R,Y,B) LED type - 1 set Note: (a) Dismantling of old panel/cable cost are deemed to be included

S & F in replacement LED garden light 10W cylindrical shaped integral decorative LED bollard with opal acrylic diffuser and IP 65 with all accessories including PCC foundation tapper plug, bolts, nuts, screws etc complete all as specified and directed.

S&F in replacement of LED street light 120 W energy saving and environment friendly light fitting with housed in pressure dia cast aluminium housing with sealed toughened glass cover, SMD LED with secondery lens luminaires with IP 66 protection including all fixing accessories complete all as specified and directed .

S&F in replacement of LED street light 90 W energy saving and environment friendly light fitting with housed in pressure dia cast aluminium housing with sealed toughened glass cover, SMD LED with secondery lens luminaires with IP 66 complete all as specified and directed .

Supply and fix in replacement of LED flood lights 250 W energy saving and enviromental friendly light fitting IP 66 high power LED floodlight with pressure die cast aluminium housing complete with all accessories complete all as specified and directed .

S&F in replacement of LED highbay light 150 W energy saving and envirment friendly light fitting, pressure dia cast aluminium housing with aim & adjustable bracket, matt finished reflector for gglare elimination, SMD LED with secondary lens with IP 66 protection including all fixing accessories complete all as specified and directed .

S& F GI cable tray perforated type 2 mm thick of size 600x50mm ( Including pre fabricated GI clamp suitable for fixing/supporting ) with0.71mm thick aluminium sheet cover, alloy 31000 H4 in ridges, Hips vally gutter cable trucking for plain to be fixed on any wall (brick/stone) vertically/horizontally including all accessories complete bending,shaping,drilling,welding, cutting & all fixing arrangement complete all as specified and directed .

S& F GI cable tray perforated type 2 mm thick of size 450x50mm ( Including pre fabricated GI clamp suitable for fixing/supporting ) with0.71mm thick aluminium sheet cover, alloy 31000 H4 in ridges, Hips vally gutter cable trucking for plain to be fixed on any wall (brick/stone) vertically/horizontally including all accessories complete bending,shaping,drilling,welding, cutting & all fixing arrangement complete all as specified and directed .

Supply and lay in repair cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sqmm 2 core. laid in trench/ duct / along pole/wall etc including making connection complete all as specified and directed . Note : 1. The cost of thimbles/lugs and cable gland etc is incl in quoted rate and no extra payment will be made for it.

All as per item No. 10 above but for cable size 10 sqmm 4 core complete all as specified and directed .

All as per item No. 10 above but for cable size 16 sqmm 4 core complete all as specified and directed .

All as per item No. 10 above but for cable size 25 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 35 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 50 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 95 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 120 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 150 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 185 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 240 sqmm 3.5 core complete all as specified and directed .

All as per item No. 10 above but for cable size 300 sqmm 3.5 core complete all as specified and directed .

S & F in replacement hot dip galvanized anti corroded weather proof octagonal electric poles 8 Mtrs long top mounting on foundation complete with base plate including PCC foundation as per SSR provision and directed with 1500 mm long arms bracket, tapper plug, bolts, nuts and screws etc as specified complete including taking out existing RCC/damaged rusted MS pole with street light and street light bracket complete all as specified and directed .

S & F in replacement hot dip galvanized anti corroded weather proof octagonal electric poles 9 Mtrs long top mounting on foundation complete with base plate including PCC foundation as per SSR provision and directed with 1500 mm long arms bracket, tapper plug, bolts, nuts and screws etc as specified complete including taking out existing RCC/damaged rusted MS pole with street light and street light bracket complete all as specified and directed.

Excavation in trenches n exc1.5m wide and n exc in depth for laying of cables and getting out in loose/soft soil complete all as specified and directed .

Returing filling in including spreading, levelling watering and well ramming in layers not exc 25cm complete all as specified and directed .

Removing excavated material n exc 50cm and deposting where directed at a level n exc 1.5m above the starting point complete all as specified and directed .

Material and labour for sand filling in trenches fine dry sand as sand cushioning to cable 8 cm before laying of cables and 15 cm after laying cable which shall be punned down to 10 cm complete all as specified and directed. (Note : Only punned down thickness shall be measured and paid)

M&L for un-reinforced,precast concret cable cover of size 250x150x40mm class LV type-I for cable protection all as specified and directed

Supply and fix in replacement MS arms bracket 30 degree bend, 1.5mtr long for mounting one in nos street light fitting including clamps / nut / bolts & washer to brace the same properly with duly painted in synthetic enamel paint of two coat in silver colour complete all as specified and directed .

S&F GI tubing light grade 80mm dia with all fittings laid in trenches/fixed on wall/ceiling including dismantling of old pipe etc complete all as specified and directed.

S&F GI tubing light grade 100 mm dia with all fittings laid in trenches/fixed on wall/ceiling including dismantling of old pipe etc complete all as specified and directed.

Cutting road/hard standing for laying of cable and re mataling/making good the same to match the existing surface complete all as specified and directed.

S&F in repair of double door type vertical type TPN DB 4 Way ,240V with 100A copper busbar , double door type IK 09 protection suitable for housing MCCB's complete all as specified and directed. Make: Legrand cat No 507780 or equivalent make in list of manufactures Note : DBs shall be concealed in wall where ever posible including making good the surface to match with surrounding.

S&F in repair of double door type vertical type TPN DB 6 Way ,240V with 100A copper busbar , double door type IK 09 protection suitable for housing MCCB's complete all as specified and directed . Make: Legrand cat No 507781 or equivalent make in list of manufactures. Note : DBs shall be concealed in wall where ever posible including making good the surface to match with surrounding.

S&F in repair of double door type vertical type TPN DB 8 Way ,240V with 200A busbar , with metalic double door type IP 43 IK 09 protection suitable for housing MCCB's complete all as specified and directed . Make: Legrand cat No 507782 or equivalent make in list of manufactures. Note : DBs shall be concealed in wall where ever posible including making good the surface to match with surrounding.

S & F in repair of Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20A complete all as specified and directed.

S & F in repair MCB DB double door SPN 12 Way with 200 Amps rated copper bus bar complete all as specified and directed.

S & F in repair MCB DB double door SPN 8 Way with 200 Amps rated copper bus bar complete all as specified and directed.

S & F MCB SP 6-32 Amps,10KA. 230volts complete all as specified and directed.

S & F MCB SPN 63 Amps,10KA, 230Volt complete all as specified and directed.

S&F in replacement of unserviceable MCCB 63 Amps, 25 KA capacity 3 Pole complete all as specified and directed.

All as per item No. 41 above MCCB 100 Amps 25 KA capacity 4 Pole complete all as specified and directed.

All as per item No. 41 above MCCB 125 Amps 25 KA capacity 4 Pole complete all as specified and directed.

All as per item No. 41 above MCCB 200 Amps 36 KA capacity 4 Pole complete all as specified and directed.

All as per item No. 41 above MCCB 250 Amps 36 KA capacity 4 Pole complete all as specified and directed.

All as per item No. 41 above MCCB 400 Amps 36 KA capacity 4 Pole complete all as specified and directed.

Supply and fixing in repair new generation recessed mounted ultra slim panel LED 2X2 Luminaire 36 watt and CRCA powder coated body and high translucent diffuser provides high quality ecomonic energy saving lighting to modern offices complete all as specified and directed.

Supply and fix in repair of STRAIGHT THROUGH JOINT complete with jointing material (Heat srinkable) for 1100V grade cable for XLPE armoured alluminium conductor cable of size 400 sqmm 3.5 cre complete all as specified and directed.

All as per item No 50 above but for cable size 300 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 240 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 225 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 185 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 120 to 150 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 95 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 70 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 50 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 25 to 35 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 16 to 10 sqmm 3.5 core complete all as specified and directed.

All as per item No 50 above but for cable size 6 sqmm 3.5 core complete all as specified and directed.

M&L for finding underground LT cable faults of any size of cable by using fault locating machine and jointing cable with LT joint kit of appropriate size including testing of power supply complete all as specified and directed. Note : (i) LT Cable joint kit shall be measured and paid separately under respective items of the schedule. (ii) Cost of hiring of cable fault locator machine with trained technician /operator deemend to be included in quoted rate.

Supply , fixing, testing in repairs of JEF ECO SAFE Maintenance Free Grounding Solution set comprising of High tensile low carbon steel rod of 3 Mts length & 25 mm dia with 250 micron ( averaSchneider ) molecularly bonded copper on the outer surface to confirm with requirements of UL467 along with Back-fill compound strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE : 80 standard. Back-fill compound should be electronically conductive ( Like in metals ) and should not depend on moisture for conduction. JEF Powerfill Loresco compound shall be supplied in 50 Pound Bag. ( 1 Bag of 50 Pounds required per earthing set). Back-fill comound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. A suitable earth terminaton clamp should also be supplied along with the set alongwith earth pit weatherproof incl complete all as specified and directed. Note : Back-fill compund shall not be mixed with any soil while pouring in the bore hole.

S&F in repair of 50 Sqmm single core copper cable or main earthing lead fixed to wall with clamps or recess or croses or buried in ground or drawn in conduits/pipe or fixed to poles or any other indicated situation for loop earthing etc as required complete all as specified and directed.

M&L for 25x4mm GI earth continuity conductor or main earthing lead fixed to wall or buried in ground or drawn in conduit/ pipe or fixed to transformer/panel body complete all as specified and directed.

Supply and fix in repair PVC/Polycarbonate made junction box of existing size (not less than 250x250x160mm) having two incoming and one outgoing cable ways alongwith fixing arrangement complete including 01 Nos 6 Amp MCB SP for security light complete all as specified and directed.

Shree Ayyappa Engineering (BID ID -3104350)

SHRI SAI ENTERPRISES (BID ID -3103373)