Provn of 01 x Lightening Conductor at building No P-212 and 10 Desert Coolers for JCOs/OR of 404 Fd Hospital at Old Cantt Allahabad

Amount

M&L for Air termination single pointed, aluminium rod, 12mm dia and 300mm long complete all as specified and directed. 4 Each

M&L for providing test point terminal block, made out of gun metal or phosphorus bronze, of size 75mm x 75mm x 25mm, drilled and screwed incl 03 Nos 8 mm dia 25mm long hexagonal head screws complete all as specified and directed. 4 Each

M&L for Aluminium strip 25mm x 3.15mm with saddle and fixing screws etc as in roof conductors and down conductor above complete all as specified and directed. 160 RM

S&F medium grade, 40 mm dia GI water tubing with all fittings fixed on walls/ in trenches as in earth lead protection pipe complete all as specified and directed. 32 RM

M&L for GI water tubing light grade 50mm dia 1.2 mtr long duly threaded on one side in and incl fixing of GI socket for fixing of Air termination and incl FI clamp of 50 x 6 mm bend to shape for fixing of GI pipe post and fixed to wall GI pipe will be and no joint will be allowed. 4 Each Job

M&L GI strip 25 x 4 mm with saddle and fixing screw etc. 37 RM

Materials and Labour for earthing complete with 01 (One) No of 17.2 mm dia, 3000 mm long, copper bonded rod with hardened steel driving caps and tips, directly driven in ground vertically to a depth not less than 2.50 meter deep below ground level with top end of earth electrode protruding not more than 300mm above the normal ground level, so as to achieve earth resistance less than 10 ohms, electrode connected to copper earth lead strip, 20 x 3 mm by means of suitable clamps with bolts, nuts check nuts and washers of copper and connected to test point as directed, including necessary excavation and earth work in any type of soil, all as shown in Figure 24 of IS 2309 : 1989 (Reaffirmed 2005), and including necessary testing, complete all as specified and directed. 4 Each

Supply & Fix Desert Cooler Steel body, storage tank made out of PGI sheet 1mm thick and side panel made out of PGI sheet 1 mm thick, comprising with electric driven (single phase) motor with Aluminium blade MS bracket having normal air flow 5000 Cum per hour (or nearest size), submersible pump set desert cooler, PVC distributer, PVC pipes, grass pad, Piano type switch, 5 Amp 230 volt AC, plug top complete. 10 Each

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