Tender For Provision Of Water Supply At Batalik In The Aor Of B/R-Ii Khaltsi Under Ge Khumbathang; 1 Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth and getting it out for laying of cable / pole etc in hard/dense soil 2 Returning, filling in, including spreading, leveling watering, and well ramming in layers not exc 25 cm in hard/dense soil all as directed. 3 Removing excavated material n.exc 50m and depositing where directed at a level exc. 1.5 cm above the starting point all as directed. 4 M&L for sand cushioning to UG cable laid in trenches all as specified and directed. 5 M & L for providing PCC cable cover class LV type-I of size 250x150x40mm laid in perpendicular to the cable abutting each other all as specified and directed at site. 6 Supply and fix in repair GI Pipe Light gradewith all connected accessoriesof sizes40 mm dia completed as directed for cable protection 7 Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 4 core 8 Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3.5 core 9 Supply and fixHDPE (High density Polyethylene) flexible pipes ISI markedSDR 7.4 (PN16) of 50 mm bore confirming to IS code 4984:2026 for water supply incl assessorieslaid in surface /wall/ floor complete all asspd and directed. Make -Supreme Cat part PHK8T050300K , SFMC or equivalent 10 Supply and fix3- layer PP-R Polypropylene random copolymer) ISI markd Confirming to IS code-15801 concealed pipes SDR 7.4 (PN16) of 50 mm bore UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches/ wall/ floor complete all asspd and directed.Note :- All connceted fittings like elbow,tee,reducer coupler will be count in RM 11 All as per item No. 2 above but size of pipe 40mm bore complete all as spd and directed.Note :- All connceted fittings like elbow,tee,reducer coupler will be count in RM 12 All as per item No. 2 above but size of pipe 25 mm bore complete all as spd and directed.Note :- All connceted fittings like elbow,tee,reducer coupler will be count in RM 13 All as per item No. 2 above but size of pipe 20 mm bore complete all as spd and directed.Note :- All connceted fittings like elbow,tee,reducer coupler will be count in RM 14 Supply and fix Valves, Non Return Valve, flanged of class 1.6 PN,65mm (2.5)dia 15 Supply and fix Valves, Sluice, flanged of class 1.6 PN, 65 mm (2.5)dia 16 Supply and fix Foot valve confirming IS 4038 80 mm (3)dia 17 Supply and fix Stainer Y typeconfirming IS 4038 80 mm (3)dia 18 Supply and Fixing pipe galvanised Medium class including fitting 80 mm ( 3) dia 19 Supply and Fixing pipe galvanised Medium class including fitting 63mm ( 2.5) dia 20 Supply, Install, lowering, testing, and commissioning of horizontal multi-stagecentrifugal pump , electric driven,minimum discharge of 170 LPM at90 mtr headmotor capacity minimum 10 HP complete all specified and directed.(One main + one standby)Make- Kirloskar RKB 65-19 E/L ,CRI pumps model HMW-12-25or equivalent 21 Supply, Install, lowering, testing, and commissioning of horizontal multi-stage centrifugal pump , electric driven,minimum discharge of 170 LPM at 185mtr headmotor capacity minimum 15 HP complete all specified and directed.(One main + one standby)Make-Make- Kirloskar RKB 65-19 E/L ,CRI pumps model HMW-12-25or equivalent 22 Supply and fix automatic Star delta starter for 10 HPmotor with overload relay of range 9-12 Amps, power contractors ML-1 and suitable capacity timer range , single phase preventerincluding taking down old un-serviceable star delta starter complete all as specified and directed.Make- BCH/L&T/Havells or equivalent as approved by GE. 23 Supply and fix automatic Star delta starter for 15 HPmotor with overload relay of range 20-16 Amps, power contractors ML-1 and suitable capacity timer range , single phase preventerincluding taking down old un-serviceable star delta starter complete all as specified and directed.Make- BCH/L&T/Havells or equivalent as approved by GE. 24 M&L for PCC Block masonry valve pit of size 150x150x160 c.m (internal dimensions of chamber) built in CM 1:6 including 10mm thick plastering internally with cement mortar 1:6 and flush pointing externally as the work proceeds in same mortar complete with 5 mm thick MS sheet cover with angle iron 40 x 40 x 6mm frame, handle , locking arrangement and painting steel surface (cover inside and outside with frame) with two coats of synthetic enamel paint over a coat of red oxide primer including emebding angle in PCC complete. 25 Supply and Installation of50 mm thick Insulated sheet moulding compound (SMC) water paneltankconfirming to :IS 14399 ( Part 1 & Part 2 ) : 1996 of 12KL, size 3MX2MX2MIncl painted pedestal grillage complete all as specified and directed. Note : (a) PCC/RCC foundtion for SMC tankand specification for painted pedestal grillageshall be executed as per the recommendation of OEM(b) the cost of foundation , pedestal grillage ,necessary excavation and earth workshall deemed to be included in the quoted rate. Make- SOVISY INDIA LTD , AMITEXor equivalent 26 Supply and Installation of50 mm thick Insulated sheet moulding compound (SMC) water paneltankconfirming to :IS 14399 ( Part 1 & Part 2 ) : 1996 of cap 8KL, size 2Mx2Mx2M Incl painted pedestal grillage complete all as specified and directed. Note : (a) PCC/RCC foundtion for SMC tankand specification for painted pedestal grillageshall be executed as per the recommendation of OEM(b) the cost of foundation , pedestal grillage ,necessary excavation and earth workshall deemed to be included in the quoted rate. Make- SOVISY INDIA LTD , AMITEXor equivalent 27 Supply and fixing PPR gate valves( Brass insert) of 25 mm dia 28 Supply and fixing PPR gate valves( Brass insert) of 20 mm dia 29 Supply and fix stop/ Gate Valves of 40 mm bore.. 30 Supply and fix stop/ Gate Valves of 50 mm bore.. 31 Supply and fixing insulation on tubing offor 65/50/40 mm dia pipe and 13mm thick of nitrile rubber complete all as specified and directed. 32 Supply and fixing insulation on tubing offor 25/20mm dia pipe and 13mm thick of nitrile rubber complete all as specified and directed. 33 Supply and fixing Aluminium Cladding of 28SWG thickness on insulated pipe having 65/50/40 mm dia and 13mm thick nitrile rubber tube complete all as specified and directed. 34 Supply and fixing Aluminium Cladding of 28SWG thickness on insulated pipe having 25/20 mm dia and 13mm thick nitrile rubber tube complete all as specified and directed. 35 Material and labour for PCC(1:3:6) C-2 using 40mm graded aggergatepedestal for supporting upto the base ofmain raisng pipe linecomplete all as specified and directed. 36 Material and labour for Bands,straps,supportsorstays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed. 37 Supply, installation, testing and commissioning of factory assembled silent diesel engine driven generating set capacity 58.5 KVA , 415 Volts,0.8 PF, 3 phase50 Hz as per CPCB IV compliance environment friendly generating set meeting the exhaust emission norms as per latest MOEF notification, mounted on common base frame, 1500 RPM alongwith sound proofenclosure ( accoustic enclossure designed for reducing the sound level to 75 DB(A) to meet MOEF/CPCB norms.The acoustic enclosure is made of CRCA sheet with high quality noise absorbant and fire retardent grade, with silencer pipe protected with asbestos rope indedepently supported from engine to out side of power house upto 1.00 meter, AVM pads PCC(1:2:4) foundation as per manufacturer’s design, battery start, with suitable size cable for connecting upto panel board (the DG set should be capable of operating in temp range of (-35 degree Cto +35 degree C) complete with and including the followingaccessories:-(A) Prime Mover:-Vertical diesel engine of suitable capacity water cooled, closed circuit as per BS-649 or IS-1002 direct injection type, turbo charged, electric starting system having rated speed 1500 RPM. . Recommendations and mounted on common base frame with following frames:-(a) Fly wheel with housing (b) Air cleaner- Oil bath type(c) Corrosion resistors(d) Fuel filter, Oil filter(e) FIP system including pump injectors, solenoid controls, nozzles, governors etc.(f) Oil cooler and oil pumps as applicable.(g) Radiators fan belt.(h) Water pump assembly including thermostat etc.(j) Silencer with buffers or expansion joints, tail piece duly insulated with asbestos lagging and sufficiently extended to carry exhaust outside the power house building/room.(k) Engine protection device against low lubricant oil pressure, high oil temperature, over speeding of engine.(l) Digital hour meter, RPM meter, water temperature meter, oil pressure gauge, lubricating oil pressure gauge and oil temperature gauge.(m) Battery charging ammeter.(n) Ignition key and starting with push botton switch.(o) Mechanical governor controlling.(p) Cold starting kit fitting with engine.(q) Anti vibration pads of required numbers.(r) 24 Volts starting equipment comprising with the following:- (i) Battery 12 volts of required capacity maintenancefree including bty stand made of angle iron frame withwooden flanks top as directed at site.(ii) Battery charging alternator with inbuilt regulator.(iii) Starter motor of suitable capacity.(iv) Battery lead of copper of suitable of size with brass thimbles and terminals.(B) ALTERNATOR :- Alternator rating 58.5 KVA , 3 Phase, 415 volt, 50 C/S at NTP, running @ 1500 RPM , 0.8 PF self excited , self regulated mounted on strong fabricated steel frame, suitable for mounting on a permanent foundation to be coupled with above engine. The alternator shall be conforming to BS-2613 0r IS 4722 alongwith self regulated AVR system.Note: Prime mover and alternator must be from same company.(C) CONTROL PANEL:- Alternator control panel floor mounted, cubical type factory made with internal wiring with copper conductor cable of suitable size for 82.5 KVA alternator, 415 V, 3 phase, 4 wire, 50 Hz, fabricated out of 1.6 mm thick MS sheet painted internally and externally with two coats of synthetic enamel paint over one coat of red oxide primer including provision of following accessories as per manufacturer’s instruction :-(i) Set of copper bar of suitable capacity with incomming/outgoing terminals -01 set.(ii) Multifunctional digital type meter for AC alternator metering showing line toline voltage, line to neutral voltage , current ( phase and total ) and freequency, KWH, total per phase ( KW andKVA ) , power factor For Engine protection :- Showing low lubrication oil pressure , high/low coolenet temparature /battery low/ high/waek volts , fail to start, sensor failure ,working , lock out , low fuel level For AC alternator protection:- Showing over/under voltage , over/under freequency, loss of AC sensing, over speed , over current, KW over load.For Data logging :- Showing engine over engine hours, control hours and upto 5 recent fault codes, showing maintenance due also based on engine run time .(iii) MCB of suitable rating with short circuit protections for incomming as recomended by manufactyors-01 No(iv)Set of indicating lamps for three phase RYB- 01 No(v) Set of instrument fuses. OTHER FITTINGS:-(vi) Battery Charger:- Battery charger having electric circuit consistingof triodes, rectifiers, capacitor and resistance etc. The battery charger should be able to charger the battery at all times whenever the electric supply given to battery charger through control panel or elect power point.(b)MSFuel Tank capacity suitable for 12 hrs running of DG set including GI fuel pipe of suitable size from tank to DG set andarmoured flexible pipe upto fuel pump and oil level indicating gauge marked in litres etc all as directed at site.(E ) ACOUSTIC ENCLOSURE:-DG set shall be fitted with acoustic enclosure suitable for 58.5 KVA all as per manufacturers instructions and confirming to CPCB IV. Acoustic enclosure shall comply the revised noise limit for DG Set vide GSR 371 (E) dated 17 May 2002 and its amendments under environment (Protection) act 1996 issued by min of environment and forest. The contractor shall produce a copy of approved/certificate to authenticate the above above from the OEM/OEA. Note :-PCC foundation of DG set shall be executed as per OEM recommendations and the cost of foundation shall deemed to be included in the quoted rate. 38 Earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6mm as earthing lead buried directly in ground vertically to a depth not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to and including galvanised iron strip 32X6 mm as earthing lead by means of bolts, nuts, check nuts & washers etc made of GI and connected to earthing test point all as shown in electrical plateNo. 3 of SSR Part I of 2009.00 & as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC ( 1:3:6 ) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete ( 1: 2 : 4 ) type B 1 ( reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm),funnel with wire mesh, Iwatering pipe of 20 mm bore medium grade and lugs, including galvanised iron strip 32X6 mm with GI protection pipe of 40 mm medium grade 7.5 meter long, etc complete all as specified. 39 Supply, installation, testing and commissioning LT panel of suitable size as per IE rule and latest IS, factory made dust and vermin proof outdoor type made out of 3.15 mm thick CRCA sheet including seperate compartment for each MCCB & for cable and busbar, mounted on frame of MS angle iron 40mmx40mmx6 mm with front and back openable door with lock & Key including necessary grouting and double coat powder coated of grey colour painting complete with following accessories.The degree of protection of panel shall be IP-54 including foundation all as specified and directed.:- (DG Set Panel No.1)INCOMING:(I) 4 pole MCCB 63 Amps with rupuring capacity 25 KA ,- 01 No (ii) Aluminium bus bar 3 phase 4 strip suitable for 100 Amps current carrying capacitycomplete with post insulators and heat shrinkable sleeves- 01 No..OUTGOING(i) 4 pole MCCB 63 Amps with rupuring capacity 25 KA - 02 No (For Submersible Pump, spare)(ii) 4 pole MCCB 40Amps with rupuring capacity 25 KA - 01 No(iii) Changeover 63 Amps - 01(iv) RYBindication lamp -01 No.(v) Voltmeter digital type with range 0-500 Volts -01 No.(vi) Ammeter digital type with range 0-100 Amp . 40 Supply, installation, testing and commissioning LT panel of suitable size as per IE rule and latest IS, factory made dust and vermin proof outdoor type made out of 3.15 mm thick CRCA sheet including seperate compartment for each MCCB & for cable and busbar, mounted on frame of MS angle iron 40mmx40mmx6 mm with front and back openable door with lock & Key including necessary grouting and double coat powder coated of grey colour painting complete with following accessories.The degree of protection of panel shall be IP-54 including foundation all as specified and directed.:- (Panel No.2)INCOMING:(I) 4 pole MCCB 40 Amps with rupuring capacity 25 KA ,- 01 No (ii) Aluminium bus bar 3 phase 4 strip suitable for 60Amps current carrying capacitycomplete with post insulators and heat shrinkable sleeves- 01 No..OUTGOING(i) 4 pole MCCB 40 Amps with rupuring capacity 35 KA - 02 No (For centrifugalPump, spare)(ii) 4 pole MCCB 32 Amps with rupuring capacity 35 KA - 01 No (For Submersible Pump )(iii) Changeover 40 Amps - 01(iv) RYBindication lamp -01 No.(v) Voltmeter digital type with range 0-500 Volts -01 No.(vi) Ammeter digital type with range 0-100 Amp . 41 Deduct Credit for Demolished/Dismantled material Rs (-) 0.00 (Minus) as listed in Schedule A Part-II (Credit Schedule)Note :Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the Contract Sum.
