SPECIAL REPAIR AND REPLACEMENT OF OLD/OUTDATED ELECTRICAL WIRING AT INHS DHANVANTARI AND PROVISION OF DEFICIENT STREET LIGHT AND CONNECTED WORKS AT SRINAGAR COLONY AREA UNDER GE MINNIE BAY, PORT BLAIR.

Amount

Taking down carefully existing aluminium point wiring (light, fan , socket or power) complete fittings fixture such as (switches Ceiling roses, pendents,regulators, sockets, conduit, terminal box etc to be measured separately)unscrewing from Board/outlet boxes, fittings & fixtures such as switches, sockets, ceiling rose lamp holder tube/ceiling fitting, bulk head fittings, tube lights & regulator etc and making good disturbed surfaces of walls, floors etc complete all as specified and as directed by Engineer in Charge

Taking down unserviceable submain wiring alongwith batten/PVC/steel conduits etc and making good disturbed surfaces of walls/ floors to match the existing surfaces complete all as specified and as directed by Engineer in Charge

M&L for point wiring with two runs of PVC insulated unsheathed multistranded copper conductor cable of 1.5 sqmm (FRLSH), PVC conduit medium grade/PVC casing caping and pressed steel terminal boxes (for mounting switches /sockets/ regulators/ceiling roses etc ) made of not less than 16 gauge MS sheet and 6cm depth covered GI metal flush box and drawing one run of 1.5 sqmm PVC insulated unsheathed multistranded copper conductor cable (FRLSH) as earth continuity wire in green colour connected to common earth and each terminal box/fitting all as specified and directed by Engr-in-Charge. Note: The quoted rate shall be include the cost of the following components :- (a) Modular cover plate with frame of any module complete. (b) Proper colour coding is to be followed as per IS Specification. (c) wiring shall be concealed/ on surface with rigid PVC conduit medium grade/PVC casing caping as per site requirement. (d) In ceiling Portion, surface conduit wiring shall be carried out.

One light point controlled by one way switch

One ceiling fan/exhaust fan point controlled ny one switch

One 3 pin socket outlet 5 amps on the same board with other switches

One 3 pin socket outlet 5 Amps independent.

All as per Item No.3.00 above but for 15/16 amps socket outlet independent with 4 sqmm copper conductor complete all as specified and as directed by Engineer in Charge

M & L for submain wiring with four single core PVC insulated unsheathed multistranded copper conductor cable of size 10 sqmm (FRLSH) and one single core PVC insulated unsheathed multistranded copper conductor cable green colour of size 10 Sqmm (FRLSH) as earth lead in and including concealed with PVC conduit medium grade of suitable size or surface wiring with PVC casing caping of suitable size and making good the disturbed wall surfaces to match with existing specification complete all as specified and as directed by Engineer in Charge Note : (i) Five runs of cable with one run of PVC conduit/PVC casing and caping shall be measured as one unit length.

M & L for submain wiring with two single core PVC insulated unsheathed multistranded copper conductor cable of size 6 sqmm (FRLSH) and one single core PVC insulated unsheathed multistranded copper conductor cable green colour of size 6 Sqmm (FRLSH) as earth lead in and including concealed with PVC conduit medium grade of suitable size or surface wiring with PVC casing caping of suitable size and making good the disturbed wall surfaces to match with existing specification complete all as specified and as directed by Engineer in Charge Note : (i) Three runs of cable with one run of PVC conduit/PVC casing and caping will be measured as one unit length.

All as per item No 6.00 above but with 1.5 sqmm cable for building security light complete all as specified and as directed by Engineer in Charge Note for items No.05 to 07: The quoted rate shall include the following :- (a) Proper colour coding is to be followed as per IS Specification. (b) Test certificates of cables to be submitted before commencement of work/ claiming for payment. (c) wiring shall be concealed/ on surface with rigid PVC conduit medium grade/PVC casing caping of suitable size as per site requirement.

Supply & fixing modular switch one way, 6 Amps, 1 module, 240 volts complete all as specified and as directed by Engineer in Charge

Supply & fixing modular switch one way, 16 Amps, 1 module, 240 volts complete all as specified and as directed by Engineer in Charge

Supply & fixing modular socket, 2/3 pin, 6 amps, 2 module complete all as specified and as directed by Engineer in Charge

Supply & fixing modular socket, 2/3 pin, 6/16 amps, 2 module complete all as specified and as directed by Engineer in Charge

Supply & fixing ceiling Rose, 3 terminal polycarbonate isolated body complete all as specified and as directed by Engineer in Charge

Supply & fixing in replacement LED light fitting 20W, 2000lm, CDL, 4 feet, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose ( fittings shall be fitted on two plastic square/round block) complete all as specified and as directed by Engineer in Charge

Supply and fixing LED in replacement 18W inverter batten type fitting 4 feet long aluminium extruded housing with 04 Hrs backup,IP-20 ,rated voltage 230 V, 50 hz, system wattage 20W +/- 10%, system current less than 102 mA, power factor more than 0.95, system lumen efficiency 100lm/watt,CCT 6500K, CRI more than 80, THD less than 30%, driver efficiency more than 85% complete all accessories prewired and connecting electrically to ceiling rose using PVC insulated and overall sheathed flexible copper conductor cable of size 0.75 sqmm 3 core all as required at site or directed complete all as specified and as directed by Engineer in Charge

Supply & fixing in replacement LED luminaire 600mm X 600mm, 36 watt, 220V AC, 100 lm/watt, 6500K, IP 20, recessed type with high efficiency PMMA diffuser soft glare free light complere with driver, holders and LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and as directed by Enginner in Charge Note for item No 13 to 15: Contractor shall submit LM 79 and LM 80 test reports from manufacturer from approved laboratory.

Supply & fixing exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 HZ, RPM 1200, Copper winding of sweep 200mm and exhaust fan shall be fixed with suitable size of buzzer bolt/hold fastner including provision of cable from ceiling rose/connector to fan & taking down old exhaust fan complete all as specified and as directed by Engineer in Charge

Supply & fixing MCB DB's SPN 8 way, IP-54, IK-09 double door, sheet metal enclosure, 240V, 200 amps rated copper busbar including suitable size of copper lugs for fixing of cable including taking down unserviceable DB complete all as specified and as directed by Enginner in Charge

Supply & fixing MCB DB's SPN 12 way, IP-54, IK-09 double door, sheet metal enclosure, 240V, 200 amps rated copper busbar including suitable size of copper lugs for fixing of cable including taking down unserviceable DB complete all as specified and as directed by Engineer in Charge

Supply & fixing in repair MCB Distribution board's TPN 4 way, IP-54, IK-09 double door, sheet metal enclosure, 415V, 200 amps rated copper busbar including suitable size of copper lugs for fixing of cable including taking down unserviceable DB complete all as specified and as directed by Engineer in Charge

Supply and fixing in repair MCCB Distribution board VTPN 4 way IP-54, IK-09 made of sheet steel phos phatised, powder painted with copper bus bar 250A, neutral link, earth bar and Din rail 415 Volts with double door, suitable for MCCB 4 Pole 100-160 Amps as incomer and MCB Single Pole as outgoing including taking down unserviceable DB complete all as specified and as directed by Engineer in Charge Note for item Nos 17 to 20: (i) MCCB and MCB will measured and paid separately. (ii) Cost for concealed the DBs on wall including making good disturbed surfaces with existing colour shall be deemed to be included in the quoted rate.

Supply & fixing in repair MCB TPN, C curve, 415 volts, 16 to 32 amps with rupturing capacity 10 KA, including providing copper lugs for incoming and out going cables complete all as specified and as directed by Engineer in Charge

Supply & fixing in repair MCB TPN C curve, 415 volts, 40 to 100 amps, with rupturing capacity 10 KA, including providing copper lugs for incoming and out going cables complete all as specified and as directed by Engineer in Charge

Supply & fixing in repair MCB SPN C curve ,240 volts, 6 to 32 amps, with rupturing capacity 10 KA, including providing copper lugs for incoming and out going cables complete all as specified and as directed by Engineer in Charge

Supply & fixing in repair MCCB 100 Amps, thermal adjustable, 16 KA , AC 415 Volts, four pole including providing aluminium lugs for incoming and out going cables complete all as specified and as directed by Engineer in Charge

Supply & fixing in repair MCCB 160 Amps, thermal adjustable, 25 KA , AC 415 Volts, four pole including providing aluminium lugs for incoming and out going cables complete all as specified and as directed by Engineer in Charge

Supply & fixing in repair MCB single pole 240 volts, 6 to 32 amps, with rupturing capacity 10 KA, including providing copper lugs for incoming and out going cables complete all as specified and as directed by Engineer in Charge

Supply and fixing in repair sheet metal enclosure single pole and neutral with a 2 pin and earth plug and socket 20 A 240V complete with one single pole MCB of capacity 20 A complete all as specified and as directed by Engineer in Charge

Supply and fixing in repair FRLSH PVC insulated unsheathed multistranded copper conductor cable of 1.5 sqmm , cut to size drawn through existing PVC conduit/PVC casing and caping all as required at site complete all as specified and as directed by Engineer in Charge

Supply and fixing in repair FRLSH PVC insulated unsheathed multistranded copper conductor cable of 2.5 sqmm , cut to size drawn through existing PVC conduit/PVC casing and caping all as required at site complete all as specified and as directed by Engineer in Charge

Supply and fixing in repair FRLSH PVC insulated unsheathed multistranded copper conductor cable of 4.0 sqmm , cut to size drawn through existing PVC conduit/PVC casing and caping all as required at site complete all as specified and as directed by Engineer in Charge.

Supply and fixing in repair FRLSH PVC insulated unsheathed multistranded copper conductor cable of 6.0 sqmm , cut to size drawn through existing PVC conduit/PVC casing and caping all as required at site complete all as specified and as directed by Engineer in Charge Note for item Nos 28 to 31 : Each run will be measured and paid.

M&L for strip opening UPS of capacity 5 KVA at INHS Dhanvantari including inspection of all spare parts such as IGBTs, Drive cards, relay cards, AC capacitors, inverter cooling fan, ceramic fuses and including replacing the defective spares if any complete, re-assembling, calibration of UPS complete and testing & commissioning complete all as specified and as directed by Engineer in Charge Note : (i) Spare parts required shall be measured and paid separately under relevant items of schedule 'A'

Supply only the following spare parts of 5 KVA UPS for carrying out repairs

Input EMI

IGBT Drive card/PCB

Input relay card

AC Capacitor

Inverter cooling fan

Ceramic fuses

S&F in repair SMF Batteries 12V 18AH with suitable copper conductor cable/terminals complete all as specified and as directed by Engineer in Charge

M&L for Dismantling of old rusted GI plate earthing complete all as specified and as directed by Engineer in Charge

M&L for earthing complete with copper plate electrode of minimum szie 60cmx60cmx3 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level )with top edge of the plate not less than 1.5 Mtr below normal ground level connecting with copper earth strip 20x3mm by means of 10mm dia copper bolt nut check nuts and washers of galvanized iron and provision of GI tubing medium grade (ISI marked)of size 32mm for protection of copper earth strip upto test point, 20mm dia GI light grade watering pipe with funnel and wire mesh, RCC pit cover of size 300x300x40mm reinforced with XPM having weight not less than 4Kg/sqmm including 6mm thick MS bar handle made to shape, PCC pit with 1:3:6 type C1 with angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers in alternate layer of 10cm (Compacted thickness)all around the earth plate, excavation , earth work in any type of soil, removal of excavated soil and returning filling in all as required at site complete all as specified in plate No 3 of SSR Part-I and all as specified or indicated including testing on completion. NOTE :-Rates inclusive of necessary excavation in any type of soil, earth work, PCC pit, RCC cover, funnel with watering pipe, copper earth strip upto 7.5 m long for connecting to test point etc. all as required at site for complete earthing.

Supply, installation and testing of chemical earthing in specially developed Tripod system consisting of 3 Nos of chemical earthings equally spaced at a distance as per IS 3043 & IEEE80 with each earthing consisting of 99.9% copper earthing electrodes, minimum outer dia 50mm, 3 mtr long pipe with internally high grade earth enhancement chemical filling compound to provide better conductivity to rod, not less than 50 Kgs high grade earthing compound to provide earthing value less than one ohm and connecting entire tripod earthing system with 32 x 6 mm copper strip complete,Earh enhancement compound suitable for all soil conditions to increase the life of the earthing electrodes non toxic, non reactive non explosive and environmently freindly including complete all as specified and as directed. Note : The quoted rate includes the following (i) Auguring or boring a hole of 4-6 inches in diameter to a suitable depth of not less than 3 mtr.T&P required for auguring or boring complete. (ii) Placing of electrode in a center of pit (iii) Mixing an earth enhancement compound in a bucket and make slurry. (iv) Pouring that slurry in a hole surrounding the rod. (v) Providing 99.9% copper earth electrode. (vi) Connecting the copper strip with the copper busbar mounted on insulator (vii) Providing a earth pit & pit cover on the installed earthing.

M&L for earth continuity conductor or main earthing lead fixed to wall with porcelin insulator on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc., as required 20x3mm copper strip complete all as specified and as directed by Engineer in Charge

All as per item No 38.00 above but 32 x 6 mm copper strip complete all as specified and as directed Engineer in Charge

M&L for test point terminal block made of gunmetal size 75x75x25mm drilled and screwed including 3 nos 8mm dia 25mm long hex head screw including hensel junction box of size 130x180x77 mm complete all as specified and as directed by Engineer in Charge

Supply, laying, testing and commissioning of XLPE cable, Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor complete all as directed of fwg size :- Note: Earthwork and excavation shall be measured and paid separately

6 Sqmm Cable 4 core

10 Sqmm Cable 4 core

16 Sqmm Cable 4 core

25 Sqmm Cable 4 core

Supply & fixing IP 66/ 67 thermoplastic-polycarbonate cable junction box of size 205X255X112 with terminal which is totally shock proof, water proof, halogen free, silica and having internally embedded gasket technology fixing on pole / surface / frame with the help of GI calmp of size 25X3 mm ,one no of MCB SP 6 Amp and four way 32 Amp Connector complete all as specified and as directed by Engineer in Charge

M&L for Octgonal GI poles complete with GI base plate finial taper plug, bolts, nuts and screws,with suitable bracket all as specified of height 6 M including necessary Earth work,PCC foundation copping etc complete all as specified and as directed by Engineer in Charge Note - The contractor shall submit the foundation design drawing suitable for erection in A&N island at Minnebay for approval of GE.

M&L for GI tubular swaged poles complete with GI base plate finial taper plug, bolts, nuts and screws,with two holes for drawing conductor between pole box to street light fitting all as specified type 410 SP-31 of height 9M including necessary Earth work,PCC foundation copping etc complete all as specified and as directed by Engineer in Charge NOTE :- Earth work, Cement concrete in foundation, coping etc will be measured and paid separately under relevant item.

Excavation in trenches any type of soil (soft/loose/hard/dense) not exc 1.5 mtr wide and not exc 1.5m in depth for foundation, pipe, laying of cable etc not exc 10 Sqmtr on plan and not exc 1.5 mtr in depth and getting out complete all as specified and as directed by Engineer in Charge

Excavation in trenches any type of soil (soft/loose/hard/dense) not exc 1.5 mtr wide and not exc 1.5m in depth for foundation, pipe, laying of cable etc not exc 10 Sqmtr on plan and not exc 1.5 mtr in depth and getting out for each additonal 1.5 mtr or part thereof in depth beyond the first 1.5mtr complete all as specified and as directed by Engineer in Charge

Returning filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil all as specified and as directed by Engineer in Charge

Removing excavated materials (soil) to a distance not exceeding 50 meters and depositing where directed at a level not exceeding 1.5 meters above the starting point all as specified and as directed by Engineer in Charge

M&L for Plain Cement Concrete 1:4:8 Nominal mix type D2 with 40 mm graded aggregate as in foundation complete all as specified and as directed by Engineer in Charge

M&L for Plain Cement Concrete 1:3:6 Nominal mix type C1 with 20 mm graded aggregate for coping of poles and stay including form work complete all as specified and as directed by Engineer in Charge

S&F Double wall corrugated (DWC) pipe of size 40/32mm including specials such as end caps, bends, tees and reducers complete all as specified and as directed by Engineer in Charge

Material and labour for earthing with galvanised earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanised iron strip 25 mm x 4 mm thick, by means of GI Welding made out of galvanised iron mild steel and 40 mm dia GI pipe "light grade" for protection of earth lead and connected to control board or transformer neutral earth or as directed including earthing pit in PCC (1:3:6) type C-1, cover slab of required size with one handle made out of 8 mm dia round bar 20 mm dia GI pipe light grade for watering funnels , wire mesh and provided charcoal or coke of alternative layers of 15 cm including necessary earth work complete shown in electrical plated No 3 and tesing complete all as specified and as directed. NOTE : (i) The earthing pit should be provided with proper earth pit and pit cover. (ii) If the desired earth registance is not achive during testing as per IS the complete earthing shall be carried out by the contractor at his own cost and no extra claim shall be admissible.

M&L for road cutting, removing of material , returning filling with Premix bituminous road repair mix confirming relevant IS code for laying of LT UG cable /Galvanised Iron Pipe/Rex Pipe all as specified and as directed by Engineer-in -charge. Note : Cost for material and labour for cable, GI tube and DWC pipe shall be measured and paid separately.

S&F GI pipe medium grade 40 mm dia ISI marked all fitting fixture for fixing with wall and road crossing etc. complete all as specified and as directed by Engineer in Charge

M&L energy efficient street light luminaire LED type 90 watts, 230volts, 50 Hz , in Deep drawn aluminium housing and cast aluminium pipe mounting attachment including suitable heavy duty electronic driver also driver should withstand 265 volts,and complete accessories, pre-wired and connection complete including PVC copper cable 1.5 sqmm 3 core from light fitting to junction box including necessary PVC conduit where ever required complete all as specified and as directed by Engineer in Charge Note - (i) The luminous efficiency shall not less than 110 lum/watt, pf>0.9, CRI>80% atleast 6500 Cd, Min 10Kv SPD, IP-65/66 for LED Light fitting. (ii) This quated rate deemed to be inclusive of LED fitting, PVC copper cable 3 core 1.5 sqmm and PVC conduit where ever required.

M&L energy efficient street light luminaire LED type 120 watts, 230volts, 50 Hz , with light sensor , in Deepdrawn aluminium housing and cast aluminium pipe mounting attachment including suitable heavy duty electronic driver also driver should withstand 265 volts,and complete accessories, pre-wired and connection complete including PVC copper cable 1.5 sqmm 3 core from light fitting to junction box including necessary PVC conduit where ever required complete all as specified and as directed by Engineer-in -charge. Note - The luminous efficiency shall not less than 110 lum/watt, pf>0.9, CRI>80% atleast 6500 Cd, Min 10Kv SPD, IP-65/66 for LED Light fitting. (ii) This quated rate deemed to be inclusive of LED fitting, PVC copper cable 3 core 1.5 sqmm and PVC conduit where ever required.

M&L energy efficient solar street light all in one with lithium battery LED type min 24W watts,IP65 in built motion sensor, colour temp 6500, min 120W solar PV, mono crystelline type, with LIFE PO4, Battery AH not less then 80 AH suitable for 2 days atonomy complete all as specified and as directed by Engineer-in -charge. Note - (i)The luminous efficiency shall not less than 110 lum/watt, pf>0.9, CRI>80% atleast 6500 Cd, Min 10Kv SPD, IP-65/66 for LED Light fitting. (ii) The pole will be measured and paid separately.

Supply and fix GI bracket for street lights made out of medium grade GI pipe 40mm dia ISI marked, 1.5m long bend to shape as directed, fixed on poles with two Nos GI clamp of size 40 x 6mm flat iron suitable for steel tubular pole including suitable GI nuts and bolts washers complete all as specified and as directed by Engineer in Charge

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