8397 REPAIRS/ MAINTENANCE OF INTERNAL ELECTRIFICATION INCLUDING LED LIGHTS FOR TECHNCAL AREA AND MAINTENANCE OF SWIMMING POOL AND ALLIED WORKS AT KATTABOMMAN UNDER GE TIRUNELVELI

Amount

Taking down existing unserviceable point wiring of any description/type/ size of light/fan/tube/power/two way/bell etc on TW batten/conduit including removal of batten/ conduit/ gutties/ wooden boards/ switches/ sockets/ regulators/ light fittings etc and separating the serviceable items like fan regulators and light fittings for re-use under respective items and removal of unserviceable material out of site and making good the disturbed surfaces of wall/ceiling so as to match with the existing finishes all as specified.

Taking down the existing unserviceable main switch/ cut out/ DBs of any type/ capacity/ description as per existing at site including making good the disturbed surfaces to match with the existing finishes complete all as specified and directed.

Material and labour for Point Wiring with 1.5 Sqmm Copper Conductor single core PVC insulated Flame Retardant Low Smoke (FRLSH) Unsheathed 1100 Volt grade multi-stranded Cable drawn through and including in existing concealed PVC/steel conduit and its accessories as required at Site, including PVC insulated and unsheathed Single Core multi-stranded Copper Conductor Cable of size 1.5 Sqmm (FRLSH) Green in Colour as Earth Continuity Conductor connected to Common Earth and Earth dolly for One Light Point/fan/socket point complete all as specified and directed.

Material and labour for Point Wiring with 2.5 Sqmm Copper Conductor single core PVC insulated Flame Retardant Low Smoke (FRLSH) Unsheathed 1100 Volt grade multi-stranded Cable drawn through and including in existing concealed PVC/steel conduit and its Accessories as required at Site, including PVC insulated and unsheathed Single Core multi-stranded Copper Conductor Cable of size 2.5 Sqmm (FRLSH) Green in Colour as Earth Continuity Conductor connected to Common Earth and Earth dolly for One Light Point/fan/socket point complete all as specified and directed.

Supply and fixing in repairs sheet metal enclosure MCB DB SPN 4 way with 200 Amps rated bus bar 240 volts double door with magnetic locking system complete all as specified.

Supply and fixing in repairs sheet metal enclosure MCB DB SPN 8 way with 200 Amps rated bus bar 240 volts double door with magnetic locking system complete all as specified.

Supply and fixing in repairs sheet metal enclosure MCB DB TPN 8 way with 200 amps rated bus bar 415 volts double door with magnetic locking system complete all as specified

Supply and fixing RCCB FP 100mA 415 volts suitable for fixing in capacity 40 amps, 16 KA, AC, 50Hz, 'C' curve complete all as specified and directed.

Supply and Fix in repairs MCB SPN, AC 240 Volts 32 Amps 10KA, 50Hz 'C' curve complete all as specified and directed.

Supply and Fix in repairs MCB SP 240 V, 6A to 32 Amps 10KA, 50Hz 'C' curve complete all as specified and directed.

Supply and fixing MCB FP 415 volts suitable for fixing in MCB DB of capacity 40 / 100 amps, 10 KA, AC, 50Hz, 'C' curve complete all as specified and directed.

Supply and fixing wall mounted LED 20 watts, batten type fitting for surface and pendant application, 230 volts with extruded aluminium heat sink provided for efficient heat dissipation and integrated electronic driver connector block etc complete with all accessories internally pre wired and necessary mounting arrangements and connection from ceiling rose to fitting complete including dismantling the existing unserviceable fitting, complete all as specified and as directed.

Supply and fixing wall mounted LED 10 watts, batten type fitting, 230 volts with plastic batten and white acrylic cover etc complete with all accessories internally pre wired and necessary mounting arrangements and connection from ceiling rose to fitting complete including dismantling the existing unserviceable fitting, complete all as specified and as directed.

Supply and fixing flat panel 40 Watt LED fitting surface/suspended fixing with all necessary fitting arrangements, flat panel to enhance white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, complete incl removal of old unsv fitting all as directed by Engineer-in-charge.

Supply and fixing Recess mounting flat panel 36 Watt LED fitting 2x2 feet with flat panel to enhance the, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, complete incl removal of old unsv fitting all as directed by Engineer-in-charge.

Supply and fixing Recess mounting round flat panel 18 Watt LED fitting with Al die-cast body, finish with drop down diffuser to deliver low glare illumination with optimized heat sink for efficient heat dissipation, complete with all accessories internally prewired and necessary mounting/ fixing arrangements, including connection complete removal of old unsv fitting all as directed by Engineer-in-charge.

Taking down the existing unserviceable flood light fitting/High bay light from ceiling of any height for repair replacement and refixing at same place, complete all as specified and directed.

Supply and fixing Highbay luminaries with Al die-cast housing for efficient thermal heat management and secondary modular lens optics for optimized light distribution to improve operational efficiency, with EMC/EMI compliant potted driver, flicker free illumination 100 W complete all as specified and directed.

Taking down ceiling fan 1200mm sweep from any height and bringing down to floor, dismantling the ceiling fan and overhauling by means of replacing defective ball bearing, bushes, split pins, grease, packing, winding and cleaning externally, re-assembling the ceiling fan and checking, refixing in its position complete all as specified and directed.

All as per item No.19 but for exhaust fan upto 250 mm sweep including replacing of rusted nut and bolts complete all as specified and directed.

All as per item No.19 but for exhaust fan 300/350 mm including replacing of rusted nut and bolts complete all as specified and directed.

All as per item No.19 but for exhaust fan, 450mm sweep, 2000 CFM including replacing of rusted nut and bolts complete all as specified and directed.

All as per item No.19 but for exhaust fan 600mm sweep, 9000 CFM including replacing of rusted nut and bolts complete all as specified and directed.

Supply and Fixing modular switch 1 way 6 amps one module complete all as specified and directed.

Supply and Fixing modular switch 1 way 16 amps 1 module complete all as specified and directed.

Supply and Fixing modular socket 6A 2/3 pin combined 2 module complete all as specified and directed.

Supply and Fixing modular socket 6A / 16A - 2/3 pin combined 2 module complete all as specified and directed.

Supply and Fixing modular fan step regulator 120W - 2 module complete all as specified and directed.

Supply and fix in repairs for the following items for high bay light fittings complete all specified and as directed as under :- Make - Philips/Crompton Greaves/ Havells

Ballast for HPSV/MH - 70 Watts

Ballast for HPSV/MH - 150 Watts

Bulb - 70W

Bulb - 150W

Ignitor for HPSV lamp - 70 to 400 Watts

Capacitor 33/42 mfd

Porcelain holder E40 type

Supply and fixing in repairs ceiling rose three terminal surface bakelite type AC 50 Hz 230 volts of size 65 x 50 mm ISI marked complete all as specified and directed.

Draining the existing water from swimming pool of size 25.0 meter long, 13.50 meter wide having floor area 380 Sq mtr, and capacity approx 9,60,000 Ltrs and cleaning by rubbing with brush to internal walls of pool for removing sludge/mud/ dust/dirt with the help of diluted acid complete and taking out sediments from inside to a distance specified, cleaning and drying with the help of suction pump and refilling the fresh filtered water to pool complete all as specified and directed. Maintenance of swimming pool and quality of water including cleaning inside the swimming pool with suction sweeper for removing sediments like sludge/mud/dust/dirt complete by adding specified chemicals of required quantity of water using disinfection materials issued by the department a day before and after cleaning of swimming Pool including cleaning of water cascade as directed by Engineer-in-Charge.

Decanning/ pumping out complete dirty/muddy water from closed under ground pool balancing water tank of size 3.5 meter dia X 8.5 meter deep by using pump set, cleaning of walls, floor with hard nylon brush and applying bleaching powder including removing sludge/mud/dust/dirt etc, to a distance not exc 50 mtrs complete all as specified and directed by Engineer-in-Charge.

Taking out unserviceable suction sweeper brush unit and replace with new brush of size 700 mm long and 100mm wide with hard nylon bristles suitable to fix in existing suction sweeper complete all as specified and directed by Engineer-in-charge

Taking out unserviceable nylon rope and replace with new Nylon Rope 12.00 mm dia multi stranded for towing suction sweeper complete all as specified and directed by Engineer-in-charge

Supply and laying 4 core 1100 volts grade heavy duty flexible cable with PVC insulated stranded copper conductor of nominal cross section 6.0 SQMM served with an inner sheathing of PVC tape including taking down unserviceable cable complete all as specified and directed by Engineer-in-charge

Taking down unserviceable PVC flexible suction pipe and replace with new flexible suction pipe / Hose ribbed type high density of following sizes as specified and as directed by Engineer-in-Charge. Make : Prince / Finolex /Supreme with ISI Mark

(a) 63 mm dia bore

(b) 40 mm dia bore

Supply only copper sulphite (Cu So4 ) chemical for swimming pool all as specified and directed by Engineer-in-Charge

Supply and fixing LED flood light 200/210 Watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and directed by Engineer-in-charge

Supply only alum granular/powder in 50 Kg bags for disinfecting swimming pool complete all as specified and directed by Engineer-in-Charge

Taking down the defective induction motor with pump of any make 415 volt 3 phase 5HP by dismantling the electrical connections, removing the motor from bed by decoupling with pump transporting to workshop, dismantling it completely, removing the burnt out winding, rewinding the same with super enameled copper wire of same back to site with and transporting the pump necessary insulating material, varnishing, backing and re-assembling the motor completely with all connections including repair/replacement brass bush of suitable size complete all as specified and directed for following capacity. Note : (i) Burnt out removed winding wire shall be property of contractor through schedule of credit.

Material and labour for Calcium hypochlorite (consisting of 65 - 70% by mass of available chlorine ) calcium based granular disinfectant for water treatment packed in 45 Kg drums complete all specified and as directed. Note: The specifications of the product should be as per Particular specifications forming part of the tender.

Supply and fixing in repairs of DOL starter of capacity 5 HP including cables and wiring complete for smooth functioning of the motor all as specified and as directed. Make: L&T / Havells/Siemens

CHANDRASEKRAN ENTERPRISES (BID ID -3113159)

Vinayaga constructions (BID ID -3111983)

PHEJAYS AGENCIES (BID ID -3112832)

THIRUMURUGAN ENTERPRISES (BID ID -3113096)

J L CONSTRUCTIONS (BID ID -3107252)

sri manikandan enterprises (BID ID -3110042)

AnnaiEnterprises (BID ID -3107728)