REPAIR AND MAINTENANCE OF INTERNAL ELECTRIFICATION AND COMPREHENSIVE MAINT OF LIFT 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 all as specified and directed.

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 /modular PVC 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.

Description all as per item No. 3 here in before but with 1.5 sqmm for 5 Amp switch / Socket on independent boad with other switches. all as specified and directed.

Description all as per item No. 3 here in before but with 2.5 sqmm for 5/15 Amp Switch socket. all as specified and directed.

Description all as per item No. 3 here in before but with 4 sqmm for metal clad Switch socket. all as specified and directed.

Description all as per item No. 3 here in before but one bell point controlled by one push button on same board all as directed.

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

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

Description all as per item No. 3 here in before but drawn in casing caping with 1.5 sqmm for 5 Amp switch / Socket on independant boad with other switches.all as specified and directed.

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

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

Description all as per item No. 3 here in before but drawn in casing caping for bell point controlled by one push button on same board all as directed

Supply and fix in repairs 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

M&L for switch piano,flush type single pole ,one way 5/6 Amp ,all as specified and directed

M&L for switch piano,flush type 15 Amp 2 way switch all as specified and directed

Supply and fix in repairs 5 A 230V switch/ Socket combination outlet flush type all as specified and directed

Supply and fix in repairs switch/ socket combination outlet multi purpose 3 pin 15 amp and one pin 5 amp controlled by one switch. all as specified and directed by Engineer in Charge.

Supply and fix in repairs for celing rose surface bakelite 65 x 50 mm having 3 terminal all as specified and directed by Engineer in Charge.

Supply & fix in repairs T5 tube rod 28 watt, 4 feet long all as specified and directed by Engineer in Charge.

Supply & fix in repairs surface mounted LED lights fitting 1x 20W, 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 complete all as specified and directed by Engineer in Charge.

Supply & fix LED bulb 12 W,Bulb base B22,Lumens:1050lm,Cool day ligt,220-240 volts with connecting all accessoriescomplete all as specified and directed by Engineer in Charge .

Supply & Fix in repair Lamp holder, PVC/Polycarbonate type with cord grip cap suitable for pendant fittings with connecting all accessories complete all as specified and directed by Engineer in Charge

Supply and fix in repairs 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 all as specified and directed by Engineer in Charge

S&F in repairs LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engineer in Charge

Supply and fix in repairs Modular switch 1 way 6A, 1 module complete all as specified and directed by Engineer in Charge.

Supply and fix in repairs Modular switch 1 way 16 A, 1 module complete all as specified and directed by Engineer in Charge

Supply and fix in repairs Modular bell push 6A, 1 module complete all as specified and directed by Engineer in Charge

Supply and fix in repairs Modular sockets 6A- 2/3 pin combined 2 module. complete all as specified and directed by Engineer in Charge

Supply and fix in repairs Modular sockets 6A/16A- 2/3 pin combined 2 module complete all as specified and directed by Engineer in Charge

Supply and fix in repairs Modular fan step regulators, 120W-2 module complete all as specified and directed by Engineer in Charge

Supply and fix in repair PVC exhaust fan of 300 mm sweep, heavy duty 230 Volts, 50 Hz complete complete all as specified and directed by Engineer in Charge

Supply and fix in repair metal exhaust fan of 300 mm sweep, heavy duty 230 Volts, 50 Hz complete all as specified and directed by Engineer in Charge

Supply and fix in repair ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed by Engineer in Charge

Supply and fix in repair air circulator fans wall mounted type 230 volts single phase oscilating 400 sweep with all accessories and suitable for wall ,mounting connecting with suitable ceiling rose complete all as specified and directed by Engineer in Charge

Supply and fix in repair an fan capacitor 2.5mfd complete all as specified and directed by Engineer 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 complete all as specified and directed by Engineer in Charge

Description all as per item no 37 here in before but 2 run of 4 sqmm and 1 run of 4 sqmm cable as earth wire complete all as specified and directed by Engineer in Charge

Supply and fixing in repairs DB SPN 8 way (Double door) complete all as specified and directed by Engineer in Charge

Supply and fixing in repairs DB Verticle TPN DB with MCCB incommer with IP 43 (double door) complete all as specified and directed by Engineer in Chargedirected

Supply and fixing in repairs MCCB TPN 100 Amp 36 KA complete all as specified and directed by Engineer in Charge

S&F in repairs DB SPN 4 ways double door complete all as specified and directed by Engineer in Charge

S&F in repairs Isolator TPN 63 Amps, complete all as specified and directed by Engineer in Charge

S&F in repairs Isolator SPN 40 Amps, complete all as specified and directed by Engineer in Charge

S&F in repairs MCB SP 6-32 Amps complete all as specified and directed by Engineer in Charge

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

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

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

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

Maintenance and repairs of microprocessor controlled with AC Variable Voltage & Variable Frequency Drive (VVVF Drive) electric driven 13 Passenger lift with Automatic Rescue Device (ARD) , 3D infra red sensor facility system for 884 Kgs ground plus four floors complete with regular examination, adjusting the systems, lubricating/greasing the parts, repairsl/replacement of rotating parts, repairs to motor, gear box, controller, safety devices/governor, replacing gear box oil, renewal of hoisting rope, repairs to landing/car doors, landing push button controlls, car cabling/electrical systems,repairs and maintenance of car lamps/fan, alarm bell/fire switches and repairs/replacement of reversed phase relay and replacement of spare parts for smooth functioning of Fixing and taking down of spare parts required as per site condition and proper functioning of the Lift.

Supply and fixing of suitable fan for lift car cabin for 13 passenger lift as that of existing including taking down old unserviceable one, all as specified and directed by the Engineer-in-Charge.

Supply & Fixing of battery 12V, 17AH suitable for 1500VA suitable for 13 passenger lift, including taking down old one, all as specified and directed by Engr-in-Charge.

venkata sai constructions

MVV Prasad

MSN ENGINEERING WORKS

VENKATESWARA ENGINEERS AND CONTRACTORS

G T SERVICES

Prasad and Suresh Constructions

M/S SRI VENKATA BHAVANI CONSTRUCTIONS

PRADEEP ENTERPRISES