39249494
tender for augmentation of water supply system at 1 afsb dehradun under ge ( af ) sarsawa ; 1 schedule a section i to section ii ( boq item no 1.01 to 1.02 here in after ) ( prepriced by mes ) . these schedules are prepriced by mes and prepriced rates indicated under column 5. bidders to quote there rates under column 6 only . 2 schedule a section i ( building works ) 3 schedule a section ii ( electric and water supply works ) 4 schedule a section iii ( miscellenous item of works ) ( item no 3.00 to 12.00 here in after to be priced by bidders ) . bidders to quote there rates under column 6 only . 5 supply and laying old size, common burnt clay, sub class b bricks, designation 75, laid flat & dryfor protection of electric cable in trenches, adjacent to each other, perpendicular to central axis of cable complete all as specified & directed. 6 supply, install, testing & commissioning axially spilt centrifugal pump set of capacity 25hp, 3 phase, 415volt, 50hertz, with head not less than 67mtr and discharge of 1000lpm, with cast iron body, carbon steel shaft, with 150mm dia suction and 100mm dia delivery pipe alongwith required cables for connecting in starter & vibration pads at the bottom of mounting including concrete foundtion ofpcc 1:4:8 complete all as specified & directed.notes: ( i ) cost for pcc foundation, fastner, nuts, bolts, vibration pad deemed to be included in the quoted rate. ( ii ) the size of pcc foundation shall be as per manufacturers instructions. 7 s&f cast iron foot valve suitable for 150mm bore gi pipe confirming to is:4038 1986 including required necesssary rubber gaskets, bolts, nuts and washers complete all as specified & directed. 8 supply, fixing, installation, testing & commissioning of lt panel board, outdoor type, double door cubical shape, 3 phase, 4 wire, copper busbar rating 200amp for phases and 100amps for neutral made out of crca sheet, 3.15mm thick, factory fabricated, cpri approved, powder coated, dust and vermin proof, provision for ventilation, angle iron frame and four legs of 40mm x 40mm x 6mm thick angle iron, 4 feet long grouted on pcc foundation of height not less than 30cm from the ground level, grouting properly, and of suitable size to accommodate the items mentioned below and having seperate compartment / chambers for cable gallery busbar, switch gear etc including 02 nos. star delta starters 3 phase, 415volts, 50hertz, automatic type including single phase preventer, surge protection etc ( suitable for submersible / centrifugal pump of capacity 25hp & sufficient place to accommodate capacitors ) complete all as specified, directed & comprising of following items as listed here in below including necessary cable connections to the mccbs, voltmeter, ammeter and cable lugs etc: 9 ( a ) incoming: ( i ) 4 pole mccb 100amp, 50hz 415volt, thermal magnetic release with rupturing capacity 25ka 01no. ( ii ) front operated change over switch 415 volt, 100 amp, 4 pole 01 no. ( b ) outgoing: ( i ) 3 poles mccb 63amp, 50 hz, 415volt, thermal magnetic release with rupturing capacity 16 ka 02nos. ( ii ) mcb spn 32amps, c series, 10 ka 01 no. ( iii ) multi functional voltmeter, ammeter, frequency meter etc. 1 job ( iv ) phase indicating lamps led type ( red, yellow, blue ) , set of three 01 set 10 s&f capacitor metalized polypropylene heavy duty ( mpp h ) for 3 phase, 440volt, 50 hertz system for permissible non linear load 15% of 10 ( 3 x 5 ) kilovolt ampere reactive ( kvar ) capacity complete all as specified & directed. 11 s&f capacitor metalized polypropylene heavy duty ( mpp h ) for 3 phase, 440volt, 50 hertz system for permissible non linear load 15% of 20 ( 1 x 10 ) kilovolt ampere reactive ( kvar ) capacity complete all as specified & directed. 12 supply, installation, testing & comissioning digital water level indicator device operating on single phase supply 230volts, 50hz, direct display system 19mm size digit display system in meter / centimeter of water level sump, the entire unit must be housed in ms crca sheet box with nylon moulded connection strips.the level system must resistant transuder, which unaffected by corrosion and other contacts available in water.the product must be controlled by micro switch ( should not be sensor system ) .the whole unit must be electronically controlled and the upper level and lower level indicator must be highly sensitive micro switch including pvc multistranded copper cable 3 core 0.5sqmm for connection complete all as specified & directed. 13 s&f mild steel 200mm bore pipe multi distribution system ( for headers ) , one inlet of 250mm dia and reduced to 150mm dia of 2 outlets along with & including one cast iron 150mm sluice valve pn 1.6 confirming to is 14846 as in outlet complete all as specified & directed. 14 s&f cast iron air valve with single air outlets, conforming to is 14545 of size 50mm bore and fixing up in cast iron water mains complete all as specified & directed. 15 m&l cutting / tapping / connection to existing line of 150mm dia / bore cast iron pipe by means of welding and including all necessary materials required for the work complete all as specified & directed.note: earthwork if any shall be measured & paid seperately....
Due Date : September 18, 2023
Tender Value : ₹ 24 Lakhs
