8522 REPAIRS/REPLACEMENT OF INTERNAL WIRING WITH FITTINGS/FIXTURES , EARTHINGS AND CONNECTED WORKS AT NSTL RESIDENTIAL AREA UNDER AGE (I) RnD NSTL VISAKHAPATNAM

Amount

Taking down carefully point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc can be measured separately) removing the material from wall/ceiling etc, removing materials from site and making good the disturbed surfaces of walls, floors etc as per existing specification and taken as credit complete all as specified and as directed by the Engineer-in-Charge.

Taking down sub main wiring of aluminium/copperconductor PVC insulated cable of any size drawn through rigid steel / PVC conduit GI wire accessories etc complete and removing materials from site and making good the disturbed surfaces of walls, floors etc as per existing specification and taken as credit complete all as specified and as directed by the Engineer-in-Charge.

M & L for Point Wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable 1100 volts grade, multistranded with copper conductors conforming to IS specifications, with colour code drawn through and including non metallic rigid PVC conduit, PVC conduit fittings and conduit accessories or casing capings incl acceesoires fixed on wall/ ceiling or concealed on wall and fixed on ceiling etc with suitable clamps, screws, etc or concealed in wall including terminal boxes fabricated with 1.6 mm MS sheet concealed in walls covered with plastic laminated sheet top cover 3 mm thick fixed with cadmium plated iron screws for housing the switches, switch sockets outlets, fan regulators, etc, including provn of 1.5 sqmm PVC insulated unsheathed cable with multistranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified and as directed for One light/ Fan/ Bell/ Exhaust fan controlled by one switch Make of PVC wire :Finolex,Polycab,Havells,Anchor,Standard,Plaza

All as per above item No 03 above but for one three/ five pin switch scoket combination 5 Amps on independent board.

All as per item No.03 above but below/parallel the switch board of independent 5 Amps socket in the same vertical/horizontal plane.

All as per above item No 03 above but with three runs 2.5 sqmm copper conductor cable for one three/ five pin switch socket combination 15 Amps on independent board.

All as per item no 3 above but for AC/Geyser Point 4 sq mm PVC insulated multi-stranded copper conductor forone three/ five pin switch socket combination 15/16 Amps on independent board

Supply and fix in repair of Switch piano type 5 Amp single pole one way complete all as specified and directed. Make :Anchor/Indo asian/Cona/Leader/HPL/Gold medal

Supply and fix in repair of Switch piano type 5 Amp single pole two way complete all as specified and directed. Make :Anchor/Indo asian/Cona/Leader/HPL/Gold medal

Supply and fix flush type bell push 5 Amp, single pole 230 volts one way complete all as specified and directed. Make :Anchor/Indo asian/Cona/Leader/HPL/Gold medal

Supply and fix switch socket combination along with gang box 5 amp flush type complete all as specified and directed. Make :Anchor/Indo asian/Cona/Leader/HPL/Gold medal

Supply and fix switch socket combination multipurpose along with gang box 3 pin 15 Amp and 3 pin 5 amp flush type 2 in 1 complete all as specified and directed. Make :Anchor/Indo asian/Cona/Leader/HPL/Gold medal

Supply and fixing one module switch modular type, single pole one way 6/10 Amps 230 Volts ISI Marked all as specified and as directed by the Engineer-in-Charge. Make: Indoasian,Anchor,Havells,Gold medal,Cona

Supply and fixing one module switch modular type, single pole one way 16 Amps 230 Volts ISI Marked all as specified and as directed by the Engineer-in-Charge. Make: Indoasian,Anchor,Havells,Gold medal,cona

Supply and fixing socket two module type 6 Amps , 3 pin , 230 Volts ISI Markedall as specified and as directed by the Engineer-in-Charge. Make: Indoasian,Anchor,Havells,Gold medal,Cona

Supply and fixing socket two module type 6/16 Amps, twin socket , 3 pin , 230 Volts ISI Markedall as specified and as directed by the Engineer-in-Charge. Make: Indoasian,Anchor,Havells,Gold medal,Cona

Supply and fix ceiling rose surface backelite min dia 35 mm three terminal complete all as specified and directed. Make :Anchor/cona,Gold medal

Supply and fix Modular bell push 6 Amp, 1 modular 230 volts one way complete all as specified and directed. Make Indoasian,Anchor,Havells,Gold medal,Cona

Supply and fix call Bell single pole, ding dong type and including 03 mm thick plastic laminated sheet cover of suitable size with brass screws and washers etc complete all as directed. Make :Anchor,Cona and Equivalent

Supply and fixing of cover plate 1 module with inner frame

Supply and fixing of cover plate 2module with inner frame

Supply and fixing of cover plate 4 module with inner frame

Supply and fixing of cover plate 8 module with inner frame horizontal/vertical type

S & F in replacement modular blank plate, two module 240 volts,50 Hz all as directed.

S & F in replacement modular blank plate, three module 240 volts,50 Hz all as directed.

S&F LED base bldg security lamainare 36 Watt with pressure die cast aluminium housing with Poly carbonate coverand high power LEDs and secondary lenses with IP 66 Protection including 40x6mm flat iron clamps,nut,bolts,washer with 32 mm dia GI pipe light grade bracket bend to shape not less than 1.2 m long complete all as spcified and directed. Make:Bajaj Cat part No.ENXT P 43L WH PO PC SD MT or equivalent model of Philips / Crompton /Havells/Jaquar/Fortune Arrt

Taking down the old unserviceable SK fitting/ FTL fitting/ lamp holder and taken as credit and Supply and fixing LED batten tube light fitting with polycarbonate housing & integrated housing suitable for fixing on wall & surface of 20 watt capacity & 4 feet complete with all electrical connection all as specifed and directed by EIC Make : Havells, Cat part no: LUMILINEPLUSNEOBS20WLED865SPCSSIND or equivalent model of Philips / Bajaj/Crompton/Jaquar/Fortune Arrt

Taking down the old unserviceable SK fitting/ FTL fitting/ lamp holder and taken as credit andSupply and fixing LED batten tube light fitting with aluminium housing & integrated housing suitable for fixing on wall & surface of 10 watt capacity & 2 feet complete with all electrical connection all as specifed and directed by EIC Make : Havells Cat part no: LUMILINEPLUSBS10WLED865SPCSSIND or equivalent model of Philips /Crompton/ Bajaj/Jaquar/Fortune Arrt

Supply and fix LED polycarbonate 20 Watt T8 tube rod in built driver with metal heat sink Double sided connection suitable as per site requirement including necessary connections complete all as specified. Make:Havells Cat Part NoCRYSTALT81213SSTL20WLED865SGLASS equivalent model model of Philips /Bajaj/ Crompton/Jaquar/Fortune Arrt

Supply and fix LED Bulb type B22 of 9 watts complete all as specified. Make: Crompton, or equivalent model of Philips /Havells/ Bajaj

Supply and fix LED Bulk head light fitting of 10 watts with optical diffuser,equipped with 2 KV in built surge protection of IP 65 complete all as specified. Make:Bajaj , Cat No. BIBWP10WLED or equivalent model of Philips /crompton/ Havells/Jaquar/Fortune Arrt

Supply and fix 4 pin PLL LED light fitting of 18 watts including taking down of old fitting complete all as specified. Make: Havells Cat No.HERCULESPLL419TL18WLED865SPC & equivalent of Crompton/ Bajaj/Halonix/Jaquar

Supply and fix suspended/surface linear connect luminaire of 20 watt with aluminium housing with efficacy 110 lm/w complete all as specified including taking down of old fitting . Make: Bajaj Cat No.BPCS20WLED4FD WH & equivalent of Crompton/ Havells/Halonix/Jaquar

S&F Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings.For LED Lamp

M&L For Sub main wiring concealed with 2.5 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 2.5 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge.Make of PVC wire :Finolex,Polycab,Havells,Anchor,Standard,Plaza

M&L For Sub main wiring concealed with 4.0 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 4.0 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge.Make of PVC wire :Finolex,Polycab,Havells,Anchor,Standard,Plaza

M&L For Sub main wiring concealed with 6.0 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 6.0 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge.Make of PVC wire :Finolex,Polycab,Havells,Anchor,Standard,Plaza

M&L For Sub main wiring concealed with 10.0 sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable including 1100 V grade, drawn through Conduit including 10.0 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to all common earth point all as Specified and directed by Engr-in-Charge. Make of PVC wire :Finolex,Polycab,Havells,Anchor,Standard,Plaza

S&F in repairs of single phase static energy meters in LCD display from 5A-30A, 240 volts AC supply,50 Hz with backlit LCD display with push button (measures KW,KVA,SIX MONTHS HISTORY OF ENERGY & MD IN KW&KVA) tamper proof with making incoming & outgoing cable connection with proper thimble and sealing the meter alongwith Optical port + Box as specified and directed.(The cost of sealing of meter shall be included in the meter cost) Direct connected Wiring Single phase, two wire Voltage range 230/240 V (L-N) Current range 5-30 A, Accuracy Class 1.0, Mains frequency 50 Hz ± 5% Burden , Make-HPL, Cat no SPPB1520110000OC00 & Equivalent in L&T,SECURE Note :- Old electric meter shall be deposited in E/M store yard on own contractor cost.

S&F in repairs of Three phase static energy meter of accuracy class 1.0 3x240 V,50 Hz,with backlit LCD display of rating 10-60A (MEASURES & DISPLAYS kwh,V,I,KW,PF,Hz,last month history of KWH & MD in KW) with special features like TOD,Tamper logging,optical communication port 7 display in absence of power complete all as specified and directed by Engr-in-charge.Make :HPL Cat NoTPPL1510000000OCN0 & Equivalent in L&T,SECURE Note :- Old electric meter shall be deposited in E/M store yard on own contractor cost.

M & L in replacement of Earthing complete with galvanised steel earth electrode 60Cm x 60Cm x 6 mm thick directly burried in ground (earth pit not less than 2.25 M deep below the normal ground level conneceted to galvanised earth lead dia 4 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron steel including necessery excavation earth work PCC chamber CI chamber cover protection pipe watering pipe etc. (Complete all as shown in electrical plate No 3 and conected to earthing test point complete including excavation earthwork, PCC chamber, chamber cover ,funnel watering and protection pipe etc all specified and directed and testing on completion. Note:- If the desired earth resistance is not less than 5 Ohms, earthing shall be redone by the contractor at no extra cost to the department.

M&L Earthing continuity galvanised earth lead dia 4 mm dia 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 all as specified and directed by Engr-in-Charge.

B SRINIVAS

SAMPATH ENTERPRISES

M/S SURENDRA ENGINEERING WORKS

GVR ENGINEERING WORKS

SRIVALLI ENGINEERS

LAKSHMI SAI CONSTRUCTIONS

RK Associates

m/s prakash enterprise

GOLLAPALLI APPA RAO

RATNA ENTERPRISES

suresh electricals