ffc / et / 01 / 2021 / 22 implementation of solar energy based dual pump mini water supply scheme , removal & installing of handpump at the time of installation of dulal pump , supplying installing testing and commissining of 1 hp capacity dc solar water pump ( spv pump ) compriing of min 1 kwp capacity multi crystalline spv models mounted on gi ms structure with necessary hardware with controller suitable size hdpe delivery waterpipeline up to 60mtr length inside or above water tank borewell with necessary control valves and necessary power supply cable of appropriate size complete with 5 years on site performance warranty as per specification , providing & fixing of special water chamber for dual pump , providing and fixing garware wire rope 10mm ( market rate ) , excavation for foundation / pipe trenches in hard murum incluidng removing the excavated materils up to a distance of 50m and lifts as below stacking and spreading as directed by engineer in charges normal dewatering preparing the bed for foundation and exclding back filling etc , refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layer with all leads andlift including consolidation , surcharging , etc. , providing and laying in situ c.c m-15 of trap granite quartizite gniess metal for foundation and bedding including bailling out water formwork compaction curing etc , ball valve for 50mm dia , providing and fixing on walls ceilling floor 25mm dia cpvc pipe with necessary fittings remaking good the demolished portion etc conveying and stacking the same in pwd choweky or as directed etc , rising main for inlet of tank supplying and erecting isi mark gi pipe 25mm dia b class at position with accessoires as per specification , supplying and erecting isi mark gi pipe 50mm dia b class at position with accessries complete , supplying and erecting high density polythene pipe isi mark 32mm dia suitable for pressures of 6kg / cm 2 connected to jet submercible pump with required materils , providing and supplying and laying in standard length isi mark rigi unplasticised pvc pipe suitable for prtable water with solvent cement joint including cost of couplers as per is specification on no 4985 / 1988 including all local & central taxes transportation freigth charges inspection charges loading unloading convence to the departmental stores / site & stacking the same in closed shed duly protected from sunrays & rains incluidng cost of jointing materils , providing structral steel work in truesses purlins and members with all bracing guset plates etc as per detailed design and drawings or as directed by engineer in charge including cutting fabricating hoisting erecting anf fixing in postion making riveted bolted welded connection and one coat of anticorrsive paint over it two coats of oil painting etc , providingandfixingh.d.pcontainersyntexoralikeonepiece mouldedwatertankmadeoutoflowdensitypolythylerandbuilt corrugation including of delivery up to destination hoisting and fixing of accessories such as inlet, outlet overflow of all tanks capacity above 1000 to 20, 000 litres , providing and erecting chain link fencing 1.6 m. height with g.i. chain link of size 50x 50 mm, 8 gauge thick and fixed 75 mm above ground levelonverticalm.s.anglesof40x40x6mmsize, includind excavating pits for foundation and embedded in c.c. block of 1:4:8 mix of size 450 x 450 x 670 mm. at 1.75 m. c / c with iron bar 16mm dia as hold fast including welding link with angle frame at 30 cm c / c with nuts and bolts and horizontal m.s. angles at top and bottom of 25 x 25x5mmsizeandverticalm.s.flat35x5mmand25x5mm horizontal including cross support of 40 x 40 x 6 mm angles both side at every corner or bend embedded in concrete blocks of 1:4:8of size 450 x 450 x 670 mm including 3 coats of oil painting etc. complete. , providing and constructing two taps stand post as per type design with excavation 15cm thick pcc 1:3:6 bedding 20mm thick pcc 1:4 concrete for platform of 1.75 m dia with side curb and bucket rest 80mm dia heavy duty gi pipe central post duly folled therein with cc 1:2:4 , 5m long 20mm dia medimum dia slef closing water taps one brass ferule etc complete togther with all labour and materils charges as per drawings and as directed by enginer incharge when good foundation is available rate excluding drainging arrangement by excavating open gutters , supplying and erecting water level controller 230 / 415 ac four way under ground & over head tank opreation , providing and erecting mains with 2 corex 2.5sqm & earth wire 1.5sqm fr pvc copper wire in rigid pvc conduct minimum 20mm dia as per specification , materils and labour for viny painting of matter given by dept in diff color as per rc , add gst