Tender For Provision Of Allied E/M And W/S Works For Borewell At Mendhar Under Ge 881 Ews; 1 Supply, installation, lowering, commissioning &testingof submersible pump set multi stage with electric driven motor of capacity 17.5 HP, 3 phase, 415 Volt, 50 Hz, AC complete inclusive of starter complete all as specified and as directed. 2 Supplying and fixing water proof flat submersible copper conductor cable of size 6.0 sqmm (ISI marked), three core,1100 volts grade including nylon binding wire alongwith complete accessories to clamp with column pipe complete all as specified and directed Engr-in-Charge. 3 S&F double end flanged column Pipe, galvanised iron medium class of80 mm bore, including fittingsincluding all necessary accesseries complete all as specified and as directed by Engr-in-Charge. 4 S&F Cast iron corrosion resistant Adaptor set heavy duty to securely connect the coulmn pipe to submersible pump, complete all as specified and as directed by EIC. 5 S&F of mild steel cap of suitable size & seal to protect the borewell opening as per site requirement complete all as specified and directed 6 S&F of MS clamp of size 80mm to hold & suspend the coulmn pipe assy complete all as specified directed 7 Supplying, installation & commissioning of LT Panel of size 1.05 x1.2 x 0.35 m suitable for 440 volts, 3 phase, 4 wire, 50 Hz and base frame of the panel shall be made up of MS angle iron 45mmx45mmx6mm on all side, welded to 3.15mm thick CRCA steel sheet (Outdoor type) with openable shutters on both sides (Front and rear) having locking arrangement totally enclosed weather proof, spray painted internally & externally with two coats of synthetic enamel paint over a coat of primer, incl danger notice sticker complete , with properly insulated colour coated aluminium bus bar, AC supply, Current transformer, selector switch, Volt Metre, Ammeter, LED type indicator lamps, timers, contactors etc, incl all electrical connections, complete as per norms and fitted with providing the following switch gears :-(a) MCCB 100 Amps, Cap 16 KA, 4P - 01 No (incoming).(b) MCCB 63 Amps, 16KA, 4P - 02 No. (Outgoing)(c) Digital Ammeter of range 0 - 400 Amps with suitable capacity C.T. - 01 Set(d) Digital Voltmeter of range 0-500 Volts with selector switch - 01 Set(e) AluminimumBus bar of capacity 200 Amps - 01 Set(f) LED phase indicating lamp 03 Nos- 1 Set.Note : Panel shall be of CPRI approved manufacturer. 8 Supply, installation, commissioning and testing of high pressure 5Kg/sqcm single head chemical dosing system with FRP tank of capacity 100 litres, dosing pump, agitator and control panel including accessories like lead tubing, connecting ferrule, check valve etc. complete in all respects incl all associated civil works, complete all as specified and as directed by Engr-in-Charge.Note:- Dosing system shall be of approved make as approved by GE. 9 Excavation in trenches not exceeding 1.50 m wide and not exceeding 1.50 m depth for taking up or laying pipe in soft /loose soil and getting out, complete all as specified and directed. 10 Returning, filling in trenches including spreading, leveling, watering and ramming in layers not exceeding 25 cm without damaging pipes, fittings etc complete all as specified & directed. 11 Removing of surplus spoil to a distance not exceeding 50 mtr and deposited where directed at a level not exceeding 1.50 m above the starting point, complete all as specified & directed. 12 S&F Galvanised iron water tubing, medium grade, nominal bore 100 mm, with all fittings & incl testing complete all as specified and as directed. 13 S&F Galvanised iron water tubing, medium grade, nominal bore 80 mm, with all fittings & incl testing, complete all as specified and as directed. 14 S&F sluice valve cast iron both ends flanged class PN-1.6 of size 100mm bore conforming to IS-14846 with stainless steel spindle including joints & jointing materials (Rubber gasket, nut, bolts, washers etc), complete all as specified and directed. 15 S&F sluice valve cast iron both ends flanged class PN-1.6 of size 80mm bore conforming to IS-14846 with stainless steel spindle including joints & jointing materials (Rubber gasket, nut, bolts, washers etc), complete all as specified and directed. 16 S&F NRV (Non return valve)of size 100mm bore, conforming to IS 1538, ISI marked, with all fitting andcomplete all as specified and directed. 17 S&F NRV (Non return valve)of size 80mm bore, conforming to IS 1538, ISI marked, with all fitting andcomplete all as specified and directed. 18 S&F gun-metal stop cock/globe valve, 50 mm bore of pipe, with iron wheel head, screwed both ends for iron pipe and complete all as specified and as directed. 19 S&F Galvanised iron water tubing, medium grade, nominal bore50 mm, with all fittings & incl testing complete all as specified and as directed. 20 M&L for Compound girders made of ISMC-125conforming to Fe 410.Gde-E-25 for supporting system along with climbing ladders and lifting hooks fabricated from angle iron of 45x45x5mm for lowering and lifting of submersible pump from borewell upto height of 5 mtr from GL and 1.5 Mtr below ground level incl foundation with PCC 1:3:6, type C-1 using 40 mm graded aggregates and PCC coping in PCC 1:2:4 of height 0.6 Mtr, complete all as specified and directed. 21 Supply and fix oil immersedstar Delta Starter for40HP capacity motor, three phase, 415 Voltwith thermal overload relay, single phasing protectionand free mechanism with single contact duly oil filled including testing, complete all as specified and directed byEngr -in- Charge. 22 Supply, installation, testing and commissioning of centrifugal pump setwith motor of minimum capacity 35HP stage 9, RPM 2900, impeller of cast iron, to generate 120 Mtr head with output 60 cum/hrs complete with coupling and foundation all as specified and directed by Engr -in- charge.Make : Kirloskar, Model No of pump RKB 65/19 E 9 stage or its equivalent make as specified in list of make in PSNote:- 1. Capacity of pump specified is minimum for guidance only. Contractor is required to quote the rate for pump suitable for delivery of water at head as specified in this item.2.The contractor is required to submit the design parameter before procurement of pump for approval of GE. 23 M&L for Brick masonry chamber (Valve pit) for opening and closing valve with internal dimensions of size 110x110x105cmbuild in brick work in CM 1:6, externaly flush pointed as work proceed,including necessary excavation and earth work in any type of soil/strata including fixing MS sheet cover 6 mm thick over angle iron frame of size 25x25x6mm with fixing and locking arrangement, applying two coats of synthetic enamel paint over one coat of red oxide primer on all steel surfaces, and 15 mm thick plaster in CM 1:4 internally, complete all as specified and directed. 24 Supply, installation, commissioning and Testing of copper wound transformer step down of capacity 63 KVA, outdoor type complete with standard fittings, and installing complete with all jointing materials, connecting with electrical system, earthing etc,HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire, Level-2 with off load tappings on HT side to vary secondary voltage within limit, all as per IS:2026 including Ist fill of oil with required electri strength,complete all as specified and directed. 25 Supply and fix Servo controlled Voltage stabilizer for automatic operation, three phase, naturally oil cooled, outdoor type with IP-65 protection & designed for input variation between 190 V to 480 V with output voltage stabilized at 415 with accuracy ± 1% and speed of correction 8 Volts per second per phase of capacity 25 KVA complete including provision of plateform of suitable size for the same as per manufacturer reccomendation and testing complete all as specified & directed. 26 Supply, installation, testing & commissioning of outdoor type factory made assembled Diesel Engine driven generating set as per latest CPCB norms, conforming IS 10001/10002 and Alternator as per IS 13364 and canopy insulation conforming to UL94-HF1 class with silent (acoustic) enclosure with fully wired alternator AC for ambient conditions, for 25 KVA at site, continuous rating at 415 Volts adjustable at ± 2.5 %, 0.8 power factor, 4 wire,50 Hz ± 1 %, 1500 RPM directly coupled with suitable capacity diesel engine liquid coolent based mounted on common base frame placed on and incl PCC platform with floor mounted fuel tank of adequate capacity with fuel lines, anti vibration pads, standard control & AMF panels and other accessories etc including making plateform of suitable size for the same complete all as specified and directed consisting of following :-(a) The gen set should have capacity to run continuosly on invariable load conditions for unlimited hours and should have a 110 % load capacity of 01 hours in every 12 hours of operation.(b) Air system inlet & exhaust comprising :Dry type paper element air cleaner, restriction indicator/vaccum indicator, intake manifold, exhaust manifold, silencer muftier.(c) Cooling system comprising (i) Radiator to suit ambient conditions. (ii) Cooling system piping. (iii) Thermostat (iv) Pressure cap (v) Coolant inhibitor and (vi) Engine driven fan.(d) Fuel system comprising of (i) fuel pump low pressure type (ii) injectors (iii) Cartridge pipe filters primary and sencondary for fuel.(e) Governor :- Electronic Governor for A1 governig of engine speed from NO load to full load.(f) Lub oil system (i) Plate type lub oil cooler (ii) filters lubrication oil (iii) Digital oil pressure guage.(g) Fuel tank :- Draw out type integral fuel tank made of MS sheet (duly painted) of capacity min 100 ltrs or as recommended by manufacturer with level indicator in ltrs, provided with drain plug and air vent/ breather and inlet and outlet connection and cap tank be provided for 12 hour running on full load. 27 (h) Electric starting system comprising of:- (i) Electrical self starter 12 volts (ii) Engine driven battery charging alternator (iii) Cut out and (iv) suitable size of maintenance free battery with suitable connection terminals and leads for proper battery connection.(j) Digital type RPM Meter with hour meter.(k) Digital type coolant temp guage.Alternator : 25 KVA at 0.8 power factor self regulated with fast response thyristor type, 3 phase, 50 Hz 415 volts, 1500 RPM, 4 Wire alternator, screen protected drip proof free from commutation proble, continuous rating conforming to BS-649 complete with automatic voltage regulator output voltage regulated between + 1% of sets volts from no load to full load.(c) Manufacturer maintenance & operation mannual of Gen set - 02 set.(d) AMF Panel : AMF Panel board indoor type made out of CRCA sheet (18 Guage/2mm) thick totally enclosed. Weather dust and vermin proof with front opening, 440 volts 3 phase 4 wire 50 Hz having aluminium bus bar of suitable capacity for three phase and neutral, duly colour coated with coloured heat shrinkable PVC shelves, multifunctional digital controller relayfor AMF operation and display of electrical parameters, manual start/Stop facility. Two nos electrically operated contactor 4 pole of suitable capacity for DG set and main supply, complete all as specified, contactor on indication, controller off indication, Phase indicator engine start push button, engine stop push button, and fault accept /reset push button including battery charge compresing transformer, rectifier, resistance, DC volt meter DC AMP meter and charge rate selector switch, all accessories prewired with suitable size copper conductor cabel or strip all as required or recommended by manufacturer :- 28 (i) Volt meter digital type 0-500 volts with selector switch - 01 set (ii) Ammeter digital type up to 200 AMP with CTs and selector switch-01 (iii) Under/Over voltage relay - 01 No (iv) Digital electronic timer - 01 No (v) Frequency meter digital type - 01 No (vi) Indicating lamp LED based with toggles switches - 01 set of three (vii) KWH meter three phase digital type - 01 Nos (vii) PF meter three phase digital type - 01(ix) Safety alarm against high water temperature and low oil pressure (x) Bypass arrangement with rotary type switch AC-4 pole, 200 AMP rating to isolate AMF panel at the time of low voltage and from maintenace point of view. (xi) Auto change over complete with suitable size power contactor of size 200 Amps with tripping relay complete. (xii) Engine starting relay (xiii) Frequency stabilizer auto mechanism to maintain the supply (xiv) Battery charger suitable to change the battery of 12 v/24 volt DC with buck/boost system - 01 No best in class efficiency, Min harmonics interference vaccum pressure epoxy gel coating on the winding with following :- (xv) Insulation class H (xvi) Max valtage Dip at full load 0.8 pf lag- <16% (xvii) Max time to built up rated voltage at rated RPM - 5 Sec provide engine reach the rated speed. Note : Any other part or accesories as prescribed by manufacturer for its good functional performance of suitable capacity.Mounting arrangement: Prime mover and alternator shall be mounted on skid mounting type base frame fabricated from ISMC channel or in sheet metal providing common bed for engine and alternator dierctly coupled together the base frame has provision for grouting on foundation bolt as well as fixing on vibration mount provision is made in base frame for tilting arrangement of DG set as recommended by manufacturer. The base frame shall have provision for mouting of acoustic enclosure. Thebase frame to have provision of lifting hook cnvenient lifting of complete set i.e along conopy engine and alternator controller :- (i) Microprocessor based with graphical LCD display. (ii) Best in class monitoring and diagnostic capabilities. (iii) Comunication configuration enabled. 29 Supply and fix HT 11 KV outdoor type gang operated air break switch and insulator and steel frame outdoor type suitable for horizontal/vertical insulation single break provided with locking arrangement consisting of MS channel HT post type insulator copper alloys high pressure assembly opening rod of 25mm dia GI pipe medium grade complete conforming to IS-1318 of 1972 rated voltage 11 KV and current rating 200 Amps, 12 insulators, complete all as specified and directed. Make : ABB/BHEL/PACTIL/ ANDREW YULE/MYSORE ELECTRIC 30 Supply laying & testing of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminum conductor, 1100 volts grade, Earthed of size 3.5 core 50 sq mm, complete all as specified & directed. 31 Excavation in trenches not exc 1.5m wide and depth exceeding 1.50 m and not exceeding 3mforlaying of cables etc and getting out in soft/ loose soil complete all as specified & directed. 32 M&L for sand cushioning to UG cable 8 cm thick before laying and 15cm thick after laying complete all as specified and directed.Note:- 1.Dry fine sand of best available quality shall be used.2.Punned thickness of 18cm shall be made and paid. 33 M&L for brick protection cover of UG cable by old size bricks common burnt clay building bricks sub class `B’ laid dry and flat abutting each other with width equal to length of brick and gap between adjacent brick not exceeding 10mm complete all as specified and directed. 34 M&L for aluminium Conductor, Steel reinforced (ACSR),(Mink) as in overhead conductors including fixing aluminium tapes for binding, complete all as specified and directed. 35 Supply and erecting in true vertical steel tubular swaged pole, 11 metre long, complete with mild steel base plate 6mm thick of size 300mm x 300mm, B-118 finial taper plug, bolts, nuts, washers and screws, type 410 SP-55 including drilling of holes of required size and nuts for fixing of cross arms, painting with two coats of aluminium paint over a coat of red oxide and two coats of black bituminous paint for portion embedded in concrete, painting five black and white bands at lower portion of pole each of 300 mm height at 300mm spacing complete all as specified and directed.(Note : Excavation, earth work and PCC in foundation of poles, coping etc shall be measured and paid separately under respective items of work). 36 M&L for cross arms, bracings, supports, clamps (including stay clamps, clamps for fixing GI tubes for passing through of cables) and back plates fabricated out of standard steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as directed and inclusive of providing two coats of aluminium paint over a coat of primer after preparation of steel surfaces complete including dismantling of old broken cross arms, bracings, supports, clamps, etc. complete all as specified and directed. 37 M&L for stay assembly complete with accessories i.e. stay plate 300mm x 300mm x 6mm, galvanised thimbles, GI stay wire 7/4 SWG, loop type insulators, vitreous porcelain, white brown or green of large size with dimensions of stay rod 16mm, clearance of hole 25.5mm, etc and all other accessories as shown in electrical plate No 1 on Ser Page No 495 of MES Schedule Part-I (2009) complete including dismantling stay assembly complete all as specified and directed. Note : Stay clamp, excavation and earth work and concrete for stay pit and insulator shall be measured and paid separately. 38 M&L Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size, Complete all as specified and directed. 39 Supply and fixing in repairs lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo Amps, suitable 11000 Volts complete all as specified and directed. Make : Alstom/BHEL/PACTIL/ CROMPTON/GREAVES 40 M&L disc type insulators, porcelain vitreous white brown or green, 145mm high and 255mm dia ball and socket type, single disc assembly for tension with tension clamps for conductor having working pressure 11000 Volts, complete all as specified and directed. 41 Supply and fixing insulators pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut 150mm height, 150mm dia for working pressure 11000 Volts grade of HT line, complete all as specified and directed. 42 M&L for Earthing complete with galvanised iron earth plate electrode of size 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, connected to galvanised iron strip 32 x 6mm as earth continuityconductor connected to earth plate by means of GI thimbles, bolt nuts, check nuts and washersincluding providing earth wire protection pipe GI light grade 40mm bore from earth plate to main switch board/panel, watering pipe GI medium grade 20mm bore with wire mesh and funnel at top, earth pit built in PCC 1:2:4 type B-1, with RCC cover 1:2:4 type B-0using 8mm dia 150 c/c both way with suitable handle, angle iron frame made out of angle iron of size 40 x 40 x 4mm, including adequate quantity of charcoal dust and salt in alternate layers all around the earth plate, including excavation and earth work in any type of soil complete all as per electrical plate No 3 of SSR Part-I (2009) connected to earthing test point including test point made out of 40 x 3mm GI flat iron, all as specified and indicated including testing on completion,complete all as specified and directed by Engineer-in-Charge. 43 M&L for PCC 1:3:6 (nominal mix) type C-2(using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete , complete all as specified and directed. 44 M&L for coping for steel tubular poles (1:2:4) Type B-1 using 20 mm graded aggregate for coping of poles including necessary form work and finishing the exposed surface even and smooth with out using extra cement, complete all as specified and directed.
