REPAIRS TO INTERNAL ELECTRIC SUPPLY AND OTHER ELECTRIFICATION WORKS AT MH, 100 ORs QTRs, DEFENCE COLONY MD ACCN, PALLAVARAM BAFFLE RANGE AND MES KEY PERSONNEL QTRS UNDER GE STM , CHENNAI

Amount

Taking down carefully copper/ Aluminium 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, making good the disturbed surfaces and taken complete all as specified and as directed.

Taking down the existing unserviceable MCB DB along with MCB s of any type and capacity and depositing where directed and making good the disturbed surface to match with the existing surface.

Material and Labour for Point wiring complete with 1.5 sqmm FRLSH single core PVC insulated unsheathed cable 1100 volts grade, multi-stranded copper conductor drawn through and including non-metallic rigid PVC conduit PVC conduit fittings and conduit accessories or casing capping accessories fixed on wall / ceiling or concealed in walls, roofs and floors etc., fixed with suitable clamp including cutting chases, pinning in, making good to facing where required and pointing in cement mortar 1:3 for concealed conduit wiring and making good the disturbed surfaces, matching with the existing wall surfaces, cutting not exceeding 10 Cm girth including provision of 1.5 sqmm PVC insulated unsheathed cable with multi stranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified for the following points :-

One light point controlled by one switch

One fan point controlled by one switch and one regulator

One 3 pin 5 amps switch socket on independent board.

One 3 pin 5 amps switch socket on same board along with other switches.

One bell point controlled by one bell push switch on independent board

All as per item No.3 here-in-before but with 4 sqmm FRLSH copper conductor cable with 4 sqmm PVC copper conductor cable as earth continuity conductor for one socket outlet 15/16 amps controlled by one switch 15/16 Amps on independent board complete all as specified and as directed.

M&L for sub main wiring with PVC insulated, 1100 volts grade single core FRLSH multi-stranded copper conductor cable conforming to IS specifications, 2 runs of 10 sqmm including one run of 10 sqmm single core multi-stranded copper conductor PVC insulated cables as earth continuity conductor with colour code drawn through and including one run of 25 mm dia rigid PVC conduit and conduit accessories or casing capping incl accessories fixed on wall/ceiling etc., or concealed in wall and connecting to common earth dolly including taking down old unservicable complete all as specified and as directed. Note for srl item No. 5 to 9 :- 3 runs of cable and one run of PVC pipe will be measured as one "RM " unit.

All as per item No.5 here-in-before but with 2 runs of 6 sqmm including one run of 6 sqmm earth wire complete all as specified and as directed.

All as per item No.5 here-in-before but with 2 runs of 4 sqmm including one run of 4 sqmm earth wire complete all as specified and as directed.

All as per item No.5 here-in-before but with 2 runs of 2.5 sqmm including one run of 2.5 sqmm earth wire complete all as specified and as directed.

All as per item No.5 here-in-before but with 2 runs of 1.5 sqmm including one run of 1.5 sqmm earth wire complete all as specified and as directed.

All as per item No.5 here-in-before but with 4 runs of 10 sqmm including 2 runs of 10sqmm earth wire complete all as specified and as directed. Note for srl item No. 10 :- (a) 6 runs of cable and one run of PVC pipe will be measured as one "RM " unit. Note for srl item No. 5 to 10 :- (b) The wiring shall be done in proper colour coding using red , yellow and blue for phases, black for neutral and green for earth leads. (c) For concealed wiring wherever required cutting chases will be measured separatly under relevant items.

S/ F in repairs LED post top lantern made in cast aluminium spigot housing with decorative clear opal acrylic diffuser and IP 65 protection complete all as specified and as directed. Make:- Bajaj cat No BGCT 24 LED / CG CatNo LBLA 1 -10-CDL or equivalent

Supply and Fix in repairs Ceiling rose surface Bakelite 65mm x 50 mm three terminals all as directed.

Supply and Fix in repairs Switch piano flush type 5 amps single pole, one way, 240 Volts all as directed.

Supply and Fix in repairs Switch socket outlet 3 pin, 5 amp, flush type all as directed.

Supply and Fix in repairs Socket outlet 3 pin 5 Amps flush type all as directed.

Supply and Fix in repairs Bell push flush type 5 amps single pole 240 Volts all as directed.

Supply and Fix in repairs Buzzer, AC, 230 volts, single pole all as directed.

Supply and Fix in repairs Bell ding dong, AC, 230 volts, single pole all as directed.

Supply and Fix in repairs Bell Musical type all as specified and as directed.

Supply and Fix in repairs Socket outlet 3 pin 15 amps flush type all as directed.

Supply and Fix in repairs Switch socket outlet multipurpose 3 pin, 15 amp and one pin, 5 amp controlled by one switch all as directed.

Supply and Fix in repairs stepped type electronic fan regulator flush type on the exiting phenolic laminated sheet extra as required.

Supply and Fix in repairs Modular Switch Roma flush DIRECT TO FIT press type 10 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed. Make :Anchor Roma

Supply and Fix in repairs Modular Switch Roma flush DIRECT TO FIT press type 16/20 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Socket Roma flush DIRECT TO FIT press type 10 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Socket Roma flush DIRECT TO FIT press type 16/20 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs PVC Gang box surface type suitable for fixing of 5 pin 15 Amp multipurpose switch socket on wall complete all as specified

Supply and Fix in repairs PVC Gang box surface type suitable for fixing of 5 pin 5 Amp multipurpose switch socket on wall complete all as specified

Supply and fix in repairs Lamp holder insulated body complete all as specified and as directed.

Supply and fix in repairs Modular Fan step regulator, 120W - 1 module for ceiling Fan of 1200 mm sweep all as specified and as directed.

Supply and fix in repairs Modular white cover with plate with frame 2 module incl matching with white cement wk if necessary complete all as specified and as directed

S&F in repairs Modular white cover with plate with frame 3 module incl matching with white cement wk if necessary complete all as specified and as directed

S&F in repairs Modular white cover with plate with frame 4 module incl matching with white cement wk if necessary complete all as specified and as directed

S&F in repairs Modular white cover with plate with frame 6 module incl matching with white cement wk if necessary complete all as specified and as directed

S&F in repairs Modular white cover with plate with frame 8 module incl matching with white cement wk if necessary complete all as specified and as directed

S&F in repairs Modular white cover with plate with frame 12 module incl matching with white cement wk if necessary complete all as specified and as directed

S&F in repairs Modular white cover with plate with frame 16 module incl matching with white cement wk if necessary complete all as specified and as directed

Supply and fix in repairs Modular flush box 1/2 module

Supply and fix in repairs Modular flush box 3 module

Supply and fix in repairs Modular flush box 4 module

Supply and fix in repairs Modular flush box 6 module

Supply and fix replacement of metal clad socket single pole and neutral enclosure with a two pin and earth plug top and socket complete with one single pole MCB 230 Volts 20/32 Amps all as specified and as directed.

Dismantling existing unserviceable hylam sheet of any size from boards removing switches etc. Supply and fix hylam sheet 3mm thick including necessary cutting of suitable opening for switches, sockets, regulators, etc refixing of switches, sockets, regulators, etc replacing screws and connecting up and testing.

Supply and fix inpairs MCCB Distribution board, TP&N, vertical, double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link,415 Volts 4 way fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete including 4 Pole V-Tec MCCB of 100 A rating & 16kA breaking capacity, MCCB pre-fitted at factory all as specified and directed.

Supply and fix in repairs MCCB Distribution board, TP&N, vertical , double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link,415 Volts 8 way fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete including 4 Pole V-Tec MCCB of 100 A rating & 16kA breaking capacity, MCCB pre-fitted at factory all as specified and directed.

Supply and fix in repairs MCCB four pole, 415 Volt, 100 Amps,16 KA , adjustable thermal & fixed magnetic setting complete all as specified and directed. Make:Havells /L&T/ Legrand/ ABB

Supply and fix in repairs MCCB four pole, 415 Volt, 125 Amps, 16 KA, adjustable thermal & fixed magnetic setting complete all as specified and directed.

Supply and fix in repairs MCB Distribution board, 240 volts single pole and neutral, double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link, 4 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply and fix in repairs MCB Distribution board, 240 volts single pole and neutral, double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link, 8 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply and fix in repairs MCB Distribution board, 240 volts single pole and neutral, double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link, 12 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed. .

Supply & Fix inpairs MCB Four pole 415 volts, 40 to 100 amps 'C' Curve 10 kA Capacity all as directed

Supply and fix in repairs MCB SPN, 240 Volts, 32 to 63 Amps, 10 kA rupturing capacity 'C' series complete all as specified and directed including taking down old one.

Supply and fix in repairs MCB SP, 240 Volt,6-32 Amps, 10 kA rupturing capacity 'C' series complete all as specified and directed including taking down old one.

Supply and fix in repairs 40W LED aluminium battens high wattage decorative ultra slim polycarbonate LED lighting fixture with high lumen output, environmental friendly, energy efficient complete all as specified and as directed. Make : Havells Cat No LED Pride plus LHEXACP7IN1J040/Bajaj Cat No BPTX 40W LED 4F WH/Crompton Greaves Cat No CCS-100-40-65-HL2-DP-NWH

Supply and fix in repairs 30W LED PC battens high wattage decorative ultra slim polycarbonate LED lighting fixture with high lumen output, environmental friendly, energy efficient complete all as specified and as directed. Make : Havells Cat No LED Pride Plus LHEXAWP7IN1W030/Crompton Greaves Cat No TCS-104-10-65-SL-DP-NWH

Supply and fix in repairs 10W LED battens decorative ultra slim square profile LED lighting fixture with extruded polycarbonate environmental friendly energy efficient complete all as specified and as directed. Make : Havells Cat No LED Pride Plus LHEXACP5IN1W010/Bajaj cat No BCLSB 10 WH or equivalent

Supply and fix in repairs of surface mounted 24W led LED luminaries of 2'x2' complete all as specified and as directed. Make: Havells LHEAABP71N1W024/Bajaj Cat No BGSLO SLEEK 15 WH SQ/Crompton LCTLRP-42-FO-CDL (2X2)

Supply and fix 30W bldg security light fitting including suitable GI bracket and clamps nuts etc with best in class design and robust heat sink alongwith class leading IP, and surge protections for long lasting performance including taking down old unserviceable light fitting complete all as specified and as directed. Make : Havells Cat No LHETAVU7PA70030/Bajaj Cat No BCLST 30W LED/Crompton Greaves Astra Neo Cat No LSTS-30-CDL/NL-M

Supply and fix surface mounted LED panel PDC aluminium housing and high translucent diffuser makes it a luminaire efficiency 100 Lm/W & 120 lm/W including taking down old unserviceable light fitting complete all as specified and as directed. Make : Crompton Cat No LCDSPLN-R-CG-19 CDI/Bajaj Cat No BGSLO Sleek 18W WH RD or equivalent

Supply and fix bulk head fitting PDC housing LED luminare with opal diffuser, equipped with 2 KV in-built surge protection with IP 65 protection rating including taking down old unserviceable light fitting complete all as specified and as directed. Make : Bajaj Cat No BIBWP 10W LED/Crompton CIS-306-10-57-SL-DP-NBK or equivalent

Supply and fix decorative wall mounting brushed nickel finish fixture with opel glass diffuser suitable with 9W LED lamp B22 base including taking down old unserviceable light fitting complete all as specified and as directed. Make : Havells Cat No LHFOAJE1TZ11060 or equivalent

Supply and fix decorative wall mounting brushed nickel finish fixture with opel glass diffuser suitable with 2x9W LED lamp B22 base including taking down old unserviceable light fitting complete all as specified and as directed. Make : Havells Cat No LHFOAJE1TZ11060 or equivalent

Supply and laying in repairs of 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape and overall PVC sheathed twin core 4 sq. mm nominal cross section in service connections.

Supply and laying in repairs of 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape and overall PVC sheathed twin core 6 sq. mm nominal cross section in service connections.

Dismantling the following types of fans of any make/model/sweep, removing the burnt out winding wires, rewinding with winding wires and insulation materials overhauling/servicing, greasing / lubricating, insulating electric leads, replacing cotter pins, bolts nuts, replacing unserviceable bearing, bushes assembling back checking for proper fixing and safety and testing all as directed and specified for :- Note:- Spares will be measured separatly under supply only items here-in-after.

ceiling fan upto 1400 mm (56") sweep.

Exhaust fan upto 450 mm sweep.

Wall mounting/pedastal fan/air circulator upto 600 mm sweep.

Supply only follwing Spares of same specification existing and as described below for ceiling / exhaust / pedestal fans etc

Ball bearing for ceiling fan/Exhaust fan/Wall fan/Pedestal fan upto 1400mm sweep.

Bush bearing for ceiling fan/Exhaust fan/Wall fan/Pedestal fan upto 1400mm sweep.

Fan condenser capacitor 2.5 mfd.

Fan condenser capacitor 4 mfd.

Fan condenser capacitor 6 mfd.

Fan clamp for ceiling fan complete with rubber shackle, shackle bolt, nut, cotter pin, clamp complete.

Taking Down and Refixing including, servicing , replacing the defective parts including Painting of water heaters (Geysers) of following capacity of any make/model in site with synthetic enamel paint by brush including filling of cavaties with fillers one coat after cleaning all dust etc including writing MES numbers etc all as specified and directed Notes : Spares will be measured as supplied only separatly as under :

Supply only Thermostat suitable for water heater upto 50 liters capacity.

Supply only Heating element upto 1.5 KW/2 KW

Supply only Indicator lamp any type suitable for water heaters upto 50 liters capacity.

supply only Non return valve 15 mm dia size.

supply only PVC connections with brass check nuts 15 mm dia x 45 cm long for hot water supply and cold water supply.

supply only Plug top 3 pin 15 amps.

Supply only Rubber gasket flat/'O' ring type suitable for water heater

Supply only PVC cable 3 core flexible copper conductor cable of size 40/0.193

Supply only Pressure release Valve suitable for geysers upto 50 liters capacity.

Labour only for attending and identifying electric supply compaints no lights and day to day maintenace of existing switch board, DB's, LT Panels including connecting electrical accessories/ spares of elect supply installations, electrical fitting with lights, short circuits in any OTM/Md accn/Pump house as per complaint register complete all as specified & directed.

(Note for Ser No 77):- (i) The quoted rate shall deemed to be including the cost of labour involve under repaired item. (ii) The complaints shall be attended and the defects shall be rectified by a team of experienced electrician as applicable assisted with adequate number of helpers as directed by Engineer-in-charge but minimum provision of executing team are as under :- 1. Electrician ( semi-skilled)- 02 Nos 2. Helper (un-skilled) for electrician - 01 No (iii) Engineer-in-charge may decided to depute team per day to complete the complaint within 08 hours. Per day execution of complaints shall be measured and paid under item No 66. (iv) All T&P required for attending the complaints shall be provided by the contractor without any extra cost of govt. (v) The Electrician shall always in possession of all Electrician tools, LT Megger, Earth Tester, Multimeter, Crimpling tool, insulation tape, Hand gloves, Ladders etc required at site.

(Note for Ser No 77) ( Contd/...:-) (vi) Noting of the complaints in complaint register complete all as specified and directed. (vii) Contractor will submit group insurance of deputed employees from any authorised Govt Agencies.

Supply and fix in repairs/ replacement exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 300mm

Supply and fix in repairs/ replacement exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250mm

Supply and fix in repairs/ replacement exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 200mm

Supply and fix in repairs/ replacement spares for Shadowless light single/ double dome complete with emergency power backup for 30 min (3 KVA) having dome size 700mm all as per directed by Engr-in-charge.

18 v SMPS

6 Pin dome control card

6 Pin feathers touch control card

Carbon brush slip ring contact

Touch pad

LED cluster with filter glass

M & L for Earthing complete with copper earth plate electrode 60 × 60cm ×3.15mm 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 copper earth lead strip 20 × 3mm ( up to 7.5 m in length from earth plate) by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 of SSR part I including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS rod 8 mm dia 150 mm long reinforcement ,GI watering pipe 25mm dialight grade with funnel and mesh ,and 40 mm dia GI pipe medium grade for earth lead protection complete all as specified and directed and tested on completion.

rc enterprises (BID ID -3386927)

PSK Enterprises (BID ID -3391357)

RK ENTERPRISES (BID ID -3398453)

EVEREST ENGINEERING WORKS (BID ID -3391570)

NAVEEN ENTERPRIESES (BID ID -3390971)

ASHWIN ASSOCIATES (BID ID -3391132)