tender for provision of spares for maintenance work at nair hospital , provision of pvc square box 3 x 3 make :- presto/precision , provision of pvc electric board 4x7 make :- presto/precision , provision of 25sqmm x 4 core alluminium armoured cable make :- polycab/cci/gloster/asian , provision of xray viewing box as per sample , provision of suction pipe 75mm as per sample , provision of joint clips 75mm as per sample , provision of pvc water pipe 20mm as per sample , pvc pipe nozzle 20mm as per sample , provision of pvc pipe jointer20mm , provision ofelectric drill machine hammering type 24 mm capacity working on 230 volt ac/50hz as per specification , provision of led backlit ceiling fixtures 36 watt of size 590 mm x 590 mmmake:- philips/crompton/bajaj/luker