bids are invited for gi pipe 50 mm dia , pp-r pipe 50mm outer dia , pp-r pipe 40 mm outer dia , pp-r pipe 25 mm outer dia , gi socket 50mm , gi union 50mm , gi reducing socket 50mm , gi tee 50 mm , ppr socket 50mm , ppr socket 25mm , ppr socket 40mm , ppr union 50mm , ppr union 25mm , ppr union 40mm , ppr tee 50 mm , ppr tee 40 mm , ppr reducing tee 50 to 40 to 25 mm , ppr tee 25 mm , ppr gate valve 50mm , ppr gate valve 40mm , ppr gate valve 25mm , ppr elbow 50mm dia , ppr elbow 25 mm dia , ppr elbow 40 mm , ppr tank connector 50mm , ppr tank connector 40 mm , ppr nipple 25 mm , ppr nipple 40mm , ppr elbow 40mm female threaded , ppr welding tools for 50mm diameter for ppr pipe , ppr welding tools for 40mm diameter for ppr pipe , ppr welding tools for 25 mm diameter for ppr pipe , hdpe plastic water tank for storage of drinking water 5000 ltrs water capacity , hdpe plastic water tank for storage of drinking water 2000 ltrs water capacity , hdpe plastic water tank for storage of drinking water 1000 ltrs water capacity , staging for water storage tank 2000ltr capacity of ms angle iron of size 1200mm x 1200mm of height 5000mm made of angle iron 50mm x 50mm x 5mm , staging for water storage tank 1000ltr capacity of ms angle iron of size 1200mm x 1200mm of height 5000mm made of angle iron 50mm x 50mm x 5mm , diesel generator set 10 kva 3 ph , 5 hp singal phase monoblock pumps cast iron body with bronze impeller , panel bd single phase of suitable size for fixing of starter incl mccb 100a and line indicato , starter for 5 hp pump set build in ms sheet enclosure , cable 16 sqmm three core pvc sheated pvc insulated cable aluminium conductor , non return valve , sand fine , stone aggregate graded 10 to 20mm , stone aggregate graded 20 to 40mm , stone aggregate graded 40 to 63 mm , precast cement concrete block of size 400x200x200mm , ordinary portland cement 43 grade in 50 kg bags , 65 mm dia and thickness 3.65 mm tubler steel pipe length of each pipe 3.9 mtr weight not less than 26 kg each pipe , ms square plate size of 200 x 200 x 6 mm thick joint of both side of pipe with 04 nos hole weight of ms plate 3 kg per plate , purlin ms rhs depth 63.5 mm, breadth 38 mm and thickness 3.65 mm and length 2300 mm welding with cleats 12mm dia hole for fixing of bolts and nuts weight . , purlin ms rhs depth 50.8 mm breadth 25.40 mm and thickness 3.25 mm and length 3300 mm welding , pre painted galvalume aluminium zinc coating gi based corugated steel sheet 0.50 mm thick fixed with self tapping screws size of sheet 3.0 m x 1.0m , self tapping screw of ppgi sheet , adhesive for pvc pipe fixing , die set 25mm to 50mm complete in steel tool box of make bsw , teflon tape