REPAIR AND MAINTENANCE OF INTERNAL ELECTRIFICATION AND OTHER CONNECTED WORKS UNDER DGNP VISAKHAPATNAM

Amount

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete,(fittings such as switches, ceiling roses,pendants, regulators sockets etc. to be measured separately), removing materials to store for keeping in safe custody for reuse at site and making good disturbed surfaces of walls, floors, etc. all as specified and directed

Taking down carefully sub main wiring from existing position etc complete all as specified and directed by Engr-in-Charge.

Material and labour for point wiring (light/ fan/ socket) with 1.5 Sq mm (nominal area) PVC insulated unsheathed cable with copper conductor, single core multi stranded 1100 V graded confirming to IS 694 : 1977 drawn in PVC conduit including provision of 20mm dia rigid PVC conduit as per IS 9537 (part-1 1983) with conduit accessories including terminal boxes fabricated out of 2 mm thick MS sheet fitted with 3 mm thick Hylam/PVC sheet top cover for fixing switches including 1.5 Sqmm one single core PVC unsheathed cable with multi stranded copper conductor as earth condinuity conductor and connected to common earth dolly at existing wall/ceiling/surface etc and make good the disturbed surface as per existing all as directed by engineer-in-charge.

All as per item No. 3 but with 1.5 sqmm one light controlled by 2-way switches.all as specified and directed

All as per item No. 3 but with 1.5 sqmm for 5 Amp Socket point on same boad with other switches. all as specified and directed

All as per item No. 3 but with 2.5 sqmm for 15 Amp Socket point on independent board all as specified and directed

All as per item No. 3 but with 4 sqmm for metal clad Switch socket AC point all as specified and directed

One bell point controlled by one push button on same board all as directed

All as per item No 3 but drawn in casing caping complete all as directed by engineer-in-charge.

All as per item No. 3 but drawn in casing caping with 1.5 sqmm one light point controlled by 2-way switches.all as specified and directed

All as per item No. 3 but drawn in casing caping with 1.5 sqmm for 5 Amp Socket point on same boad with other switches.all as specified and directed

All as per item No. 3 but drawn in casing caping with 2.5 sqmm for 5/15 Amp socket point all as specified and directed

All as per item No 3 but drawn in casing caping with 4 sqmm for metal clad Switch socket all as specified and directed

All as per item No. 3 but drawn in casing caping for bell point controlled by one push button all as directed

S & F bell ding dong type single pole 230 volts all as specified and directed

M&L for provision of metal clad enclosure with 2 pin and earth plug and socket complete with SP MCB 20 Amps. all as specified and directed

Supply and fix 5A 230V flush type switch Single pole , One way all as specified and directed

All as per item No. 17 here in before but 2 way all as specified and directed

Supply and fix 5 A 230V switch Socket combination outlet flush type with complete all as specified and directed by Engr-in-Charge.

Supply and fix switch socket combination outlet multi purpose 3 pin 15 amp and one pin 5 amp controlled by one switch with complete all as specified and directed by Engr-in-Charge.

M & Lfor celing rose surface bakelite 65 x 50 mm having 3 terminal. all as specified and directed

Supply & fix surface mounted LED FTL fitting 1 x 36/40W including fixing arrangement like PVC round blocks, screws etc and suitable connecting copper cable from ceiling rose to light fitting complete all as specified and directed

Supply & fix surface mounted LED fitting 1 x 18W/20 Watt including fixing arrangement like PVC round blocks, screws etc and suitable connecting copper cable from ceiling rose to light fitting complete .

Supply and fix LED CRCA Panel (E) of 36 Watt capacity of size 2'x2' in existing false ceiling by cutting and fixing the same at existing position all as specified and directed

S&F 20 Watts linear LED tubular lamp with extruded aluminium body PC diffuser and inbuilt driver complete al as specified and directed. Cat NO:LTT8-20, Make: Crompton or equivalent make of Bajaj & Havells.

S&F Modular switch 1 way 6A, 1 module all as specified and directed

S&F Modular switch 1 way 16 A, 1 module all as specified and directed

S&F Modular bell push 6A, 1 module all as specified and directed

S&F Modular sockets 6A- 2/3 pin combined 2 module. all as specified and directed

S&F Modular sockets 6A/16A- 2/3 pin combined 2 module. all as specified and directed

S&F Modular fan step regulators, 120W-2 module. all as specified and directed

S&F PVC exhaust fan of 300 mm sweep, heavy duty 230 Volts, 50 Hz complete. all as specified and directed

S&F metal exhaust fan of 300 mm sweep, heavy duty 230 Volts, 50 Hz complete. all as specified and directed

S&F PVC wall mounting fan of 450 mm sweep heavy duty, 230 Volts, 50 Hz complete. all as specified and directed

S & F LED 14 watt mirror light fitting indoor type complete as specified and directed. by Engg-in-Charge.

M & L for Sub-main wiring with 2 run of 6 sqmm cable PVC unsheathed 1100 V grade multi stranded copper conductor and drawing into and including in 25 mm rigid PVC conduit including accessories and 1 run of 6sqmm cable as earth wire.all as specified and directed

All as per item 36 above but 2 run of 4 sqmm and 1 run of 4 sqmm cable as earth wire. all as specified and directed

M & L for Sub-main wiring with 4 run of 6 sqmm cable PVC unsheathed 1100 V grade multi stranded copper conductor and drawing into and including in 25 mm rigid PVCconduit including accessories and 1 run of 4sqmm cable as earth wire.

Supply and fixing DB TPN 6 way (double door) comprising the following with complete all as specified and directed by Engr-in-Charge. (a) MCCB TP 63 Amp 16 KA - 01 No ( Incoming) (b) Isolator upto 40 Amp ,SPN - 05 Nos (c) Isolator upto 40 Amp ,SP - 10 Nos

Supply and fixing DB SPN 8 way (Double door) comprising the following with complete all as specified and directed by Engr-in-Charge. (a) Isolator upto 40 Amp - 01 No ( Incoming) (b) Isolator upto 40 Amp - 06 Nos

Supply and fixing DB Verticle TPN DB with MCCB incommer with IP 43 (double door) all as specified and directed

Supply and fixing MCCB TPN 100 Amp 36 KA complete all as specified and directed

S&F DB SPN 4 ways double door complete all as specified and directed

S&F Isolator SPN 40 Amps, all as specified and directed

S&F Isolator/MCB SP 6-40 Amps all as specified and directed

S & F 1100 volts grade heavy duty cable pvc insulated aluminium conductor for service connection to the bldgs of size 2 core 16 sqmm all as specified and directed

S & F 1100 volts grade heavy duty cable pvc insulated alluminium conductor for service connection to the bldgs of size 4 core 16 sqmm all as specified and directed

M&L for earthing with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to galvanized iron strip 4 mm GI wire by means of nuts, bolts, checknuts, washers of galvanized iron or steel all as shown in electrical Plate No 5 of SSR Part-I connected to earthing test point including excavation/earth work in any strata PCC chamber with PCC cover slab with 15mm bore GI protection pipe but all as directed.

S & F of 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 suituation for loop earthing etc. as required 4 mm Galvanised iron wire.

S & F LED light fitting post top lentren outdoor type 20/25W, incl taking down old one complete all as specified and directed. by Engg-in-Charge.

S & F LED 40 Watt round decorative post top lantern fitting with IP 65 protection, incl taking down old one complete all as specified and directed by Engg-in-Charge.

S & F LED flood light 70/80 Watt die-cast aluminium IP 65 protection with high power LEDs as light source incl taking down old one complete all as specified and directed by Engg-in-Charge.

S & F LED security light 25 watt highly effective and efficient lighting with IP 65 protection with high power LEDs as light source with suitable size of light fitting bracket incl clamps, nut bolts etc for fixing on wall, incl taking down old one with complete all as specified and directed by Engr-in-Charge.

S & F of energy efficient Geyser 25 Ltrs capacity vertical/horizontal type AC, 230 Volt complete, incl taking down old one complete all as specified and directed by Engg-in-Charge.

S & F of energy efficient ceiling fan 1200mm sweep, AC 230 Volt complete, incl taking down old one complete all as specified and directed by Engg-in-Charge.

Supply, install, testing and commissioning of UPS for lift of Make: ThyssonKrupp Model No. UPS Sua2200I 2200Va all as per existing make and model including all conneted items such as batteries, cables, cable lugs, incoming and outgoing connections and dismantling of old U/S UPS etc. with complete all as specified and directed by Engr-in-Charge.

Supply and fixing of new Voltage stabilizer of capacity 4/5 KVA in repairs for input range 170 to 240 Volt and output 230 Volt with complete all as specified and directed by Engr-in-Charge.

SAMPATH ENTERPRISES

MVV Prasad

P JAGANNADHA RAJU

BHARGAVI ENGINEERING CONSTRUCTIONS

AARAV POWER CONTROLS