PROVISION OF WALL MOUNDED SWITCH BOARD CHEMICAL EARTHING AND WALL MOUNDED FANS FOR VARIOUS GUARD POSTSREST ROOMS at at AFNET AFCEL at 17FBSU UNDER GE AF TRIVANDRUM

Amount

Schedule A

M & L for point wiring complete with 1.5 Sqmm single core FRLS PVC insulated unsheathed 1100 V grade multi stranded copper conductor cable drawn through and including non-metallic rigid PVC conduit and accessories of suitable size on wall/ ceiling surfaces etc and including 1.5 Sqmm dia multistranded copper cable as earth continuity conductor connected to common earth dolly, including 1.22 mm thick pressed steel terminal boxes with 3.00 mm thick laminated sheet cover to house switch/regulators etc for one light/5A Socket point controlled by one way switch complete all as specified and directed

M & L for point wiring complete with 2.5 Sqmm single core FRLS PVC insulated unsheathed 1100 V grade multi stranded copper conductor cable drawn through and including non-metallic rigid PVC conduit and accessories of suitable size on wall/ ceiling surfaces etc and including 2.5 Sqmm dia multistranded copper cable as earth continuity conductor connected to common earth dolly, including 1.22 mm thick pressed steel terminal boxes with 3.00 mm thick laminated sheet cover to house switch/regulators etc for for one switch socket outlet 15 Amps on independent board complete all as specified and directed.

S & F Switch piano flush button single pole one way 5A, 230 volt, 50 Hz AC, complete all as specified and directed.

S & F Switch socket outlet multipurpose, 3 pin, 5 and 15A, universal flush type, 230 volt, 50 Hz AC, complete all as specified and directed.

S & F in repairs energy efficient LED box type light fitting 1 x 20 watts, 4 feet long, CRCA body powder coated, white batten type, MCL LED type, all prewired, including connection with 0.5 Sqmm twin core flexible PVC cable complete all as specified and directed. Make: Wipro Cat Part No. LL20-281-XXX-65AL1 or Philips Cat Part No. BN021 LED20S PSU CW GR 52 or Havells Cat Part No. LHEWEBP5IN1W020 or equivalent make given in List of Manufacturers

S & F Wall mounted switch board made of 2.0mm thick MS sheet including 3.00mm thick laminated sheet cover for fixing indicator lamp and MCB SPN 16 A-01, No fixed on wall/post with suitable size angle iron frame by welding and necessary connections complete all as specified and directed.

Supply, laying, testing cable XLPE insulated, screened, PVC bedded galvanised steel strip or wire armoured electric power cables heavy duty 1100 with stranded aluminium conductor size of 2 core 6.0 Sqmm all as specified and directed

Supply,installation, testing and commissioning of maintanance free grounding solution set comprising of High tensile low carbon steel rod of 3 mtr length and 17.2 mm dia with 250 micron (average) molecularly bounded copper on the outer surface to confirm with requirements of UL 467 including suitable copper earth termination clamp alongwith back fill compound of 44.60Kgs strictly be a carbon based conductive concrete type which has a fixed carbon content of more than 99% and resistivity of less than 0.12 Ohm Mtr as per clause 15.5D of IEEE ,80 standard back fill compound should be electronically conductive (Like in metals) and should not depend on moisture for conduction, size of bore 80mm dia, 12 feet depth, complete all as specified and directed.Make : JEF Eco safe earthing or equivalent Make of chemical : LORESCO including earth pit cover made of heavy duty polyplastic and earth inspection cover made of high grade polypropylene of size top dia not less than 250mm, bottom dia not less than 330mm and height not less than 260mm having load bearing capacity not less that 8 tonnes for each electrode etc, complete all as specified and directed

Supply and fixing copper strip 25 x 3mm thick as earthing lead fixed to wall/roofs etc all as directed.

S & F wall mounting fan , 450 mm sweep with oscillating 220 Volts , 50 Hz AC, complete with all accessories, suitable for wall mounting as per Model No. Airboll Hi-speed of Havells or equivalent complete all as specified and directed.

CHITHRANI TRADERS