SPECIAL REPAIRS / REPLACEMENT OF OLD ELECTRICAL FITTING AND WIRING WITH MODULAR ELECTRICAL FITTING OF BLDG NO. P2 AND P4 AT INAS 313 UNDER GE (NAVY) CHENNAI

Taking down DB/main switch of any size and making good disturbed surface of wall/floor complete all as specified.

Taking down carefully sub-main wiring of any description and making good to ther disturbed surfaces to match the existing all as specified and as directed by EIC.

M & L for sub main wiring (concealed) complete with four single core 10 Sqmm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through in and including 25 mm dia rigid non-metallic PVC conduit heavy grade and conduit accessories including 10 Sqmm FRLS PVC insulated unsheated stranded copper earth cable connected to common earth dolly complete and including cutting chasing in walls for concealed wiring using machine cutting and making good the disturbed surface all as specified and directed.. Make of cable : Polycab, Finolex,Havells Note: 5 run of 10 sqmm & one run of PVC conduit shall be measured as single unit

M & L for sub main wiring (concealed) complete with two single core 10 Sqmm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through in and including 25 mm dia rigid non-metallic PVC conduit heavy grade and conduit accessories including 10 Sqmm FRLS PVC insulated unsheated stranded copper earth cable connected to common earth dolly complete and including cutting chasing in walls for concealed wiring using machine cutting and making good the disturbed surface all as specified and directed.. Make of cable : Polycab, Finolex,Havells Note: 3 run of 10 sqmm & one run of PVC conduit shall be measured as single unit

M & L for sub main wiring (concealed) complete with two single core 4 Sqmm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through in and including 20 mm dia rigid non-metallic PVC conduit heavy grade and conduit accessories including 4 Sqmm FRLS PVC insulated unsheated stranded copper earth cable connected to common earth dolly complete and including cutting chasing in walls for concealed wiring using machine cutting and making good the disturbed surface all as specified and directed. Make of cable : Polycab, Finolex,Havells Note: 3 run of 4 sqmm & one run of PVC conduit shall be measured as single unit

Taking down carefully any type point wiring (light, fans, socket etc) complete including battens and fittings such as switch, ceiling rose, light fittings, regulators, socket, etc. and making good disturbed surface of wall/floor, etc. complete all as specified and as directed.

M & L for point wiring (concealed) on walls and surface on ceiling complete with FRLS PVC insulated unsheathed 1100 Volts grade, conforming to IS-694, 1.5 sq mm (nominal area) multi stranded copper conductor cable drawn though in and including non metallic medium grade rigid PVC conduit heavy grade accessories, ISI marked, 19/20 mm dia including all accessories, concealed in walls by cutting chases using machine and making good the disturbed surface, with and including suitable 1.5 sq mm copper earth continuity wire connected to earth dolly complete for the following complete all as specified and as directed.

(a) One light point controlled by one switch

(b) One fan point controlled by one switch

(c) One exhaust fan point controlled by one switch.

(d) One bell/ buzzer point controlled by one push switch.

(e) One switch socket outlet modular type 3 pin 6 amp on same board.

All as per item No 7 above but 1.5 sq mm cable size and 1.5 sq mm earth continuity wire for one 3 pin socket outlet, 6 amps on Independent board.

All as per item No 7 above but 2.5 sq mm cable size with 2.5 sq mm earth continuity wire for one 3 pin socket outlet, 16 Amps on independent board.

S & F Switch modular type, single pole one way 6 Amps

S & F 0-4 step, one module, modular type electronic regulator for ceiling fan 1200 mm sweep, 240 volts, 100 Watts humfree single pole, all as specified and as directed.

S & F bell push switch, modular type, 6 Amps, 1 module, 250 volts all as specified and as directed .

Supply and fixing calling bell Ding Dong type , AC, single pole one way 230 volts.

S & F socket modular type 6 Amps multistandard 240 volts all as specified and as directed.

M & L for ceiling rose, surface bakelite, 65 x 50 mm, two to three terminals all as specified and as directed.

S & F switch modular type 16 Amps, 240 volts all as specified and as directed.

S & F socket modular type 16 Amps, 3 pin combine, 2 module,240 volts all as specified and as directed.

S & F Lamp Holder, PVC/Polycarbonate type with cord gird cap all as specified and as directed.

S & F for Modular white cover plate with frame,1 or 2 Module

S & F for Modular white cover plate with frame,3 Module

S & F for Modular white cover plate with frame,6 Module

S & F for Modular white cover plate with frame,8 Module

S & F for Modular Metal flush box,1 or 2 Module

S & F for Modular Metal flush box,3 Module

S & F for Modular Metal flush box,6 Module

S & F for Modular Metal flush box,8 Module

Supply and fix Power unit for 1.5/2 ton A.C including connecting electric connections, complete all as specified and as directed.

Supply and Fix wall mounted LED batten with decorative end cap of capacity 4feet 20W or nearest higher wattage ,2500 lm ,6500 K suitable for Surface, Wall & Conduit mounting complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size and lamp complete all as specified and directed internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size. complete all as specified and directed .

Supply and fix LED light fitting 2 feet,10 W or nearest higher wattage,230v,suitable for Surface, Wall & Conduit mounting, with integrated LED driver, etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size all as specified and as directed.

Supply and fix sheet metal enclosure powder coated double door for Distribution Board, VTPN 6 way DB with Degree of Protection IP 42 , Detachable Gland Plate, Box Insertion Marks •,Circuit Identification Label •,Neutral Link ,Earth Link , Tin Plated Copper Bus Bar including complete all as specified and as directed.

S & F sheet metal enclosures for DB's for incorporating MCBs, TPN, 4 way, IP-43 with metal double door with 200 amps rated busbar, 415 volts, as per IS-8623 including taking down the old unserviceable TPN DB, all as specified and as directed.

Supply and fixing LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete

S & F MCCB TPN, 100 Amps, breaking capacity 16 KA, 415 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

S & F MCCB TPN, 63 Amps, breaking capacity 16 KA, 415 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

S & F MCCB TPN, 40 Amps, breaking capacity 16 KA, 415 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

S & F sheet metal enclosures for SPN DB's with metal double door for incorporating MCBs,IP-43 , 8 way with 200 amps rated busbar, 240 volts, as per IS-8623 all as specified and as directed.

S & F MCB SPN, 40 Amps, breaking capacity 10 KA 'C' curve confirming to IS/IEC 60898-1 2002,integrated label holder, sliding bottom clamp , IP 20 protected terminal, sliding shutters, 240 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

S & F MCB SP 40 Amps, breaking capacity 10 KA 'B' curve confirming to IS/IEC 60898-1 2002,integrated label holder, sliding bottom clamp , IP 20 protected terminal, sliding shutters, 240 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

S & F MCB SP 10-32 Amps, breaking capacity 10 KA 'B' curve confirming to IS/IEC 60898-1 2002,integrated label holder, sliding bottom clamp , IP 20 protected terminal, sliding shutters, 240 volts, 50 HZ including making necessary incoming and outgoing electrical connection with suitable size of copper lugs etc.

M & L for earthing complete with galvanised steel earth plate electrode 60cm×60cm× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to 4 mm GI wire as earthing lead by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate No.3 in SSR part 1 connected to earthing test point,including 20 mm GI pipe (Medium grade) for watering and 15 mm GI pipe (Medium grade) for protection of earth wire and etc.. including testing on completion ,PCC chambers in PCC1:3:6 type C1, RCC M25 type cover slab 50mm thick with 8mm dia TMT HCR/CRS steel bars at 140mm C/C both way and lifting handle GI funnel & wiremesh ,funnel,lugs and charcoal,salt etc all as applicable complete all as specified and as directed by the Engineer-in-Charge.

M & L for Earth continuity conductor or main earthing lead fixed to wall 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 2mm dia galvanised iron or steel wire all as specified and as directed.

Taking down and refixing of defective PVC Exhaust fan upto 300mm sweep and cleaning, winding, louvers and etc. refixing in original position reconnecting both water and electric connection and testing complete all as specified and directed.

Taking down and refixing of defective ceiling fan 1200 sweep and including cleaning, re-winding, blades and etc. refixing in original position reconnecting both water and electric connection and testing complete all as specified and directed.

Supply and fix Rigid non-metallic PVC conduit (concealed) inclusive of all tees, bends,elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.complete all as specefied and as dirceted.

Supply and laying LT UG XLPE insulated Cable of size 50 Sqmm 3.5 core 1100 volt grade heavy duty cable multi stranded aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel strip wire or tape and connecting up to the electrical system with suitable size of aluminium lugs complete all as specified and directed.

Excavation in trenches in Soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables/pole and getting out of excavated material complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the pipes have been laid and tested complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

Supply and fixing High density poythelyne (HDPE) pipes PN 10 of pressure rating 6kgf/ sq/ m of size 50 mm for cable protection laid in trenches complete all as specified and directed

Supply and lay 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked,IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 50 mm ,including fittings

Supply and lay 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked,IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 32 mm ,including fittings

Supply and fix PPR Gate Valves (Brass Insert) of 50 mm bore.

Supply and fix PPR Gate Valves (Brass Insert) of 32 mm bore.