short dated tender - bids are invited for frp storage tank of capacity 1000 liters for storing water , heat tracing cable heat tape self regulating electric heat tracing cable operating voltage 230 v ac output approx 35w m suitable for freeze protection of water pipelines , ppr pipe of size 25 mm thermax grade pn 20 3 layer non insulated , nitrile foam with aluminium layer tube of id 32 mm each section of 1 6 mtrs , ppr elbow 25 mm size , ppr tee 25 mm size , ppr socket 25 mm size , ppr union 25 mm size , ppr ball valve 25 mm size , ppr brass tee 25 mm size , ppr brass elbo 25 mm size , ppr tee 40 25 mm size , ppr elbow 40 mm size , ppr tee 40 mm size , ppr socket 40 mm size , ppr union 40 mm size , ppr ball valve 40 mm size , ppr reducer 40 25 mm size , ppr fta 25 1 2 male , ppr fta 25 1 2 female , ppr tank nipple 40mm , temperature differential controller for automatic on off operation of heat tape programmable on below 10 degrees c cut off at 15 degrees c additional 2 pole 16 a mcb , pt 100 sensor with 10 mtr signal wire , 2 core 2 5 sqr mm wire , black duct tape for protection of nitrile foam used on joints insulation 50 mtrs packaging , aluminium tape for cladding of nitrile foam joints 40 mtrs pakaging