tender for purchasing material and supply of material , purchasing material , providing and supplying in standard lengths isi mark rigid unplasticised pvc pipes suitable for potable water with solvent cement joints including cost of couplers, as per 15 specification no. 4985 / 1988 excluding gst levied by goi and gom in all respect, including transportation, freight charges, inspection charges, loading, unloading, conveyance to the departinental stores and stacking the same in closed shed duly protected from sun rays and rains including cost of jointing material i.e. solvent cement, etc. complete (selffit type to be jointed with cement solvent , providing and supplying isi mark standard pvc/ci flanged s & s specials suitable pvc/ci pipes as per 15 specification including all local and central taxes, transportation, freight charges, loading, unloading. conveyance to the departmental stores and including cost of jointing material i.e. solvent cement, etc. complete , providing, fabricating and errecting r,s.j. m.s.angles,m.s.plates, channels etc including cutting. bending welding or fixing with nut and bolts as per directed by engineer in charge etc.comp.m.s.patti 25mm x 3mm size , soft murum , soft rock , specials of following class and diameter including cost of conveyance from stores to site of works including cost of all labour, material, except cement solvent, rubber ring, as per is code, etc. complete (with cement solvent joint/ring fit joint). , providing soak pit of size 120cm x 120cm x 120cm 2 including excavating and filling with brick-bats , valve chamber with precast reinforced cement concrete covers providing and constructing b.b. masonry valve chamber with 15 cm thick 1:3:6 proportion plain cement concrete bedding, excluding excavation, b.b. masonry in cm 1:5 proportion precast reinforced cement concrete frame and cover, etc. complete as , refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm ayers with all lead and lifts including consolidation, surcharging complete