8437 SPECIAL REPAIRS TO ELECTRICAL STORE SHED AT KATTABOMMAN UNDER GE TIRUNELVELI

Amount

Dismantling corrugated or semi corrugated Asbestos Cement sheets in roof covering complete all as specified and directed.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern in wall coverings complete all as specified and directed.

Supply and fixing Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Supply and fixing prepainted galvalume aluminium zinc coating GI base plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof, fixed with self tapping screws complete all as specified and directed.

Material and labour 2mm thick Fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, wall etc. complete all as specified and directed.

Material and labour for 610mm dia Aluminium 0.50mm thick Turbo ventilators with 47 vanes including FRP/Aluminium base plate fixing with Galvalume roof sheet including necessary fixing arrangements complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and directed.

Material and labour for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161- 1979 grade St.-240 complete all as specified and directed.

Material and labour for Welded steel wire fabric not exc 4 Kgs / Sqm to wood or steel members complete all as specified and directed.

Demolition of cement concrete (unreinforced) in roofs and other than ground floor complete all as specified and directed.

Material and labour for 25mm thick cement concrete of type B-0, 1:2:4 (12.50mm graded aggregate)for flooring and finished fair and smooth complete all as specified and directed.

Supply and fixing for Synthetic Floor Mat 6 mm thick cushion layer, closed foaming buffer layer materials, such as aircushion structure, standard safety, rebounce and vibration, absorption performance, anti skid and sound proof fixed using adhesive as per manufacturer's instruction in colour and make as approved by GE complete all as specified and directed.

Material and labour PCC 1:2:4 type B-1 (using 20mm graded aggregate ) as in copings complete all as specified and directed.

Material and labour for PCC 1:3:6 type C1 (20mm grade aggregates) in plinth courses complete all as specified and directed.

Material and labour for preparation of old steel surfaces exc 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed.

Material and labour for preparation of new steel surfaces exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete including fittings such as switches, ceiling roses, pendants, regulators, sockets etc., removing materials out side MD land in case of Credit and making good disturbed surfaces of walls, floors, etc., all as specified and as directed.

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

Taking down the existing sub main wiring of any type/ description as existing at site including making good the disturbed surfaces to match with the existing finishes all as specified.

Material and labour for Point wiring complete with FRLS PVC insulated unsheathed cable 1100V grade conforming to IS-694, 1.5 Sqmm (nominal area) multistranded with copper conductor drawn through and including non metallic rigid PVC conduit 20mm dia (ISI marked) and accessories, concealed in wall / surface on ceiling with sunken type pressed steel / welded terminal boxes made of mild steel sheet, 3.0 mm thick laminated sheet cover for mounting of switches, socket outlets, regulators etc., including provision of FRLS PVC insulated unsheathed 1.5 Sqmm FRLS multistranded with copper conductor as earth continuity conductor and connecting to common earth dolly complete all as specified and as directed for the following:

(a) One light/fan point controlled by one, one-way switch

(b) One 3 pin 5 Amps switch socket combination, independent board

Supply and fix in repairs Switch Piano, flush type, single pole, one way, 5 Amps, 230 volts, ISI marked complete all as specified and as directed.

Supply and fix in repairs Switch socket combination, multipurpose, 3/5 Pin 5 Amps ISI marked complete all as specified and as directed.

Supply and fix in repair Sheet metal enclosures for MCB DBs 4 way, TPN AC 415 V complete all as specified and as directed.

Supply and fix in repair MCB 4P 63 Amps,415 V, 50 Hz 10 KA rupturing capacity 'C' curve complete all as specified and as directed.

Supply and fix in repair MCB SP 6 to 32 Amps,10 KA rupturing capacity 'C' curve complete all as specified and as directed.

Material and labour for Sub main wiring with two runs of single core 2.5 sqmm PVC insulated, unsheathed multistranded copper conductor 1100 volts FRLSH cable, with one run of 2.5 sqmm single core PVC insulated unsheathed multistranded copper conductor 1100 volts FRLSH cable as earth continuity conductor and one run of suitable size non metallic rigid PVC conduit and conduit accessories fixed on concealed on wall/roof including cutting chases etc complete all as specified and as directed. Note : (i) Two runs of main cable , one run of earth continuity conductor cable and one run of PVC conduit will be measured as one unit for payment purpose.

Supply and fix wall mounted fan 450mm sweep, 220V, 50 Hz including fixing arrangements and making of hole and making good disturbed surface complete all as specified and directed.

Supply and fix Ceiling rose, surface type Bakelite, three terminal 65x32mm, ISI marked complete all as specified and as directed.

Supply and fix in repairs LED batten, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver including Stellar bright 20 watt box type complete with all accessories internally pre wired and including connecting up with twin / three core flexible copper conductor cable with suitable size from ceiling rose to fitting with PVC round block 02 nos for mounting etc complete all as specified and as directed.

Supply and fix in repair Highbay Luminaries 100W 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 complete all as specified and directed by Engr-in-Charge.

Supply and fix in repairs LED Security light fitting 25 W LED complete with all accessories internally pre wired and including connecting up with twin / three core flexible copper conductor cable with suitable size from ceiling rose to fitting etc, including necessary suitable clamps & bracket complete all as specified and as directed.

Material and labour for earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using galvanized earth wire 4mm dia connected by means of bolts, nuts, check nuts and washer of galvanized iron or steel, provision of 15 mm dia GI pipe medium grade for protection of GI earth wire and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type C1 chamber, MS funnel, wire gauge, 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance not exceeding 50 metre, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I

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