Tender For Provision Of 100 Kva Genr Set And Diesel Pump For Stp Under Ge (West) Mathura; 1 Excavating in trenches, not exc 1.5 metre wide and not exc 1.5 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed. 2 Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25 cm thick in soft/loose soil complete all as specified and as directed. 3 Removing excavated soil/material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and as directed. 4 Supply, laying, jointing and testing LT XLPE insulated screened,bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 120 sqmm 3.5 core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified and directed.Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.(ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions. 5 Supply, laying, jointing and testing LT XLPE insulated screened,bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 10 sqmm 2 core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified and directed.Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.(ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions. 6 M&L for sand cushioning using unwashed dry river sand for underground cable 8 cm before laying cable and 15 cm after laying and punned to 18 cm after laying of under ground electric cable complete all as specified and as directed.Notes:- (i) Approved unwashed dry river sand free from vegetations, grass and other deleterious substances shall be used.(ii) For the purpose of payment, only punned thickness shall be measured. 7 M&L for sub class ‘B’ (old size) burnt clay bricks laid flat and dry abutting each other with gap between adjacent bricks not exc. 10mm for protection of underground electric cable in such a way that the length of brick is at right angle to the central axis of cable complete all as specified and as directed. 8 Drilling/Boring of holes under road, pavement, hard standing etc without disturbing the top surface suitable for passing the underground cable through pipe complete all as specified and as directed. 9 M&L for Galvanized iron tubing, 50mm bore light grade, ISImarked, including all fittings and laid in trenches/under road/drains, fixed to poles/walls with required size of flat iron (25mmx3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete all as specified and directed.Note :- Excavation & earthwork shall be measured & paid for separately. 10 M&L for Earthing to equipments installed at power house / substation with & including copper earth plate electrode of size 600x 600x3.15mm thick buried vertically in ground (earth pit not less than2.25 m below normal ground level) with top edge of the earth plate at a depth not less than 1.5m below ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all sides, connected to & including copper strip 25x3mm as earth lead, including nuts, bolts, check nuts & washers of galvanized iron or steel and riveted/ welded to earth plate at one end and other end of strip connected to main switch board or main control board / test point with two Nos nuts bolts or welding with steel structure, including funnel, wire mesh, copper lugs etc complete with earth pit in PCC 1:3:6 type C1 using 20mm graded crushed stone aggregate and pre cast RCC cover slab 30x30x10cm with one handle for lifting made out of 8mm dia MS bar, watering pipe medium grade 20mm bore for watering complete all as specified and shown in electrical plate No 3 of SSR Part-I including necessary excavation and earthwork in hard/dense soil, returning, filling in approved soil and disposal of surplus soil to a distance not exc 50m complete all as specified and as directed.Note : PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode and pipe for watering shall be provided in slanting manner. 11 Supply, installation, testing and commissioning of LT panel, outdoor type, floor mountednot less than of 1500mm x 1650mm x 450mm, IP-54 degree of protection suitable for 3 Phase, 4 Wire system, 415 Volts, 50 Hz , CPRI approved factory made havingindependent compartment for 200 Amps bus bar incoming feeder and each out going feeders of 32 Amp, dust and vermin proof, outer shell fabricated of 2 mm thick CRCA sheet & made out angle iron frame of 40mm x 40mm x 5mm (for external) with seven tank treatment process for powder coating with thickness not less than 60 micron provided with suitable gasket to make it dust/vermin proof & general construction confirming to IS 8063/93, pedestal flame grouted in PCC (1:2:4) type B-1 using 20mm graded stone aggregate, thimble and cable entry boxes with cable glands including disconnecting and dismantling old LT panel of any size complete in all respect and comprising of the following : Inner Shell :- Inner shell made out of 1.6 mm thick CRCA sheet duly compartmentalised for each control gear, front lockable / openable by keys from both sides having chromium plated 19 mm dia fancy lock (02 Nos in each) Neutral flow of air U type completely vermin proof & to accomodate incoming/outgoing MCCBs and TPN aluminium bus bar of rating not less than 1.5 times of rated capacity of incoming MCCB. The colour coded heat shrinkable sleave for bus bar and shall be mounted on non hydroscopic, non combustible, track resistant, high strength FRP/SMC/DMC material at an interval not more than 250 mm throughout complete all as specified and as directed.(Description of serial item No. 11.00 contd…) 12 (Description of serial item No. 11.00 contd…)Incoming/outgoing :(a) MCCB 200 Amp, 415 Volt, 4 pole, 36 KA with adjustable thermal & magnetic protection/setting, Ics = 100 % Icu, thermal adjustable - 0.8 to 1 In, magnetic adjustment - 5 to 10 In in accordance with IS/IEC 60068-2-6 standard - 01 Each(b) Star Delta Starter 15 HP - 05 Each(c) MCB TPN of current rating 32 Amp, C curve- 01 Each(d) AC Analog Voltmeter (moving coil- rectifier type), 0 to 600 Volt, square flush size 96mm x 96mm, Accuracy class 1.5 including selector switch- 05 Each(e) AC Analog Ammeter CT operated (moving coil - rectifier type), square flush size 96mm x 96mm, accuracy class 1.5 including selector switch - 05 Each(f) LED Indicator lamp, 22.5 mm dia for RYB phase Indication - 05 Set (03 Nos of set)(g) Aluminium Bus Bar 200 Amp. 13 Supply, installation, testing & commisioning of Diesel Engine driven generating Set comprising of 4 stroke in-line turbocharged water cooled engine withelectric start and designed to run at 1500 rpm continuous on 100% load & also capable to take 10% overload for 1 hours out of 12 hours of operaton complies with current CPCB IV+ emission norms rated voltage 415 Volts of capacity 100 KVA, 3 phase including DEF tank and exhaust gas treatment system to reduce in NOx & HCand reduction in PM both mounted and aligned on MS base frame Diesel engine and alternator shall be close coupled and mounted on a base plate of robust construction.ALTERNATOR : (a) The Alternator shall be self excited and self regulated of 100 KVA rating in three phase at 415 Volt,50 Hz,1500 RPM and 0.8 power factor and effieciency not less than 93% on 100% load and shall conform to IS:13364 (Part II):1992 (reaffirmed 2003) The alternators shall be of brush less type with VG-1 Grade or better grade of voltage regulation. (b) The alternators shall be screen-protected drip proof with IP-23 degree of protection as per IS:4722/BS 5000. The class of insulation of the Alternator would be H.DIESEL ENGINE : The turbocharged Diesel Engine shall be water cooled not less than 04 Cylinder, electric start developing a net output of not less than 156 HP or nearest higher suitable matched with alternator to give a net rated output of 114.7 KW/ 100 KVA at 1500 RPM with electronic type governor to deliver continuous KVA output at 0.8 Power Factor Lag at NTP conditions, 1st fill of lube oil. The Diesel engine should be capable of providing 10% overload for one hour in every 12 hours continuous running at full load. The turbocharged Diesel engine shall conform to IS:13018/1990(reaffirmed 2005) and IS: 10,000 series. The Turbo charged Diesel engine shall be complete with the following accessories:(Description of serial item No. 12.00 contd…) 14 (Description of serial item No. 12.00 contd…)(a) Fuel tank with capacity for 12 hours continuous running at full load. (b) Engine instrument panel consisting of starting switch with key, lube oil temperature and pressure gauges, RPM indicator and hour meter with additional feature of auto start/remote start and auto stop. (c) Safety control to shut down the engine in the event of overspeed, low lube oil pressure and high engine water temperature. (d) Exhaust silencer residential type. (e) 24 V starting system complete charging alternator or dynamo and cutout. (f) 01 No. 12 Volt of 180 AH batteries of approved makes.(g) Anti-Vibration mountings for complete DG set in case of flexible coupling and for turbocharged engine in case of direct coupling. (h) The fuel level should be indicated with the help of fuel gauge meter. (j) There should be provision for filling the fuel from outside (as in case of automobiles) with locking arrangement.AMF CONTROL PANEL : (i) Automatic mains failure (AMF) control panel, where applicable, shall be able to start up the DG set and transfer the load on to the DG set on mains failure without requiring any human intervention. Similarly on restoration of mains supply,it shall be able to transfer the load to mains supply and switch off the DG set automatically. (ii) The AMF panel shall be an enclosure with minimum IP-53 degree of protection confirming to IS/IEC 60947(Pt-1)/2007, fabricated from 1.6 mm thick steel sheet duly pre-treated and aesthetically finished.(iii) The AMF Control Panel shall have the following instruments : (Description of serial item No. 12.00 contd…) 15 (Description of serial item No. 12.00 contd…)(a) Microprocessor based relay of appropriate size with composite meter for digital display of (i) Generator voltage/AC Mains voltage.(ii) Current. (iii) Frequency. (iv) Power Factor.(v) Three attempts engine start/engine cranking relay. (vi) On -delay timer for load change over (vii) On-delay timer for engine shut off (viii) Over current relay. (b) Mode selector switch for setting the panel on any one position such as off or auto or manual or test.(c) Engine On-Off switch (Push button type) (d) MCCB of suitable rating shall be provided.(e) Rectangular aluminum bus bars (one number for each phase, neutral and Earthing terminal)of adequate ratings duly colour coded with heat shrinkable PVC sleeves. (f) Two contactors of suitable rating (one for DG set & one for AC mains) with over load relay. (g) Under-voltage relay for mains. (Description of serial item No. 12.00 contd…) 16 (Description of serial item No. 12.00 contd…)(h) Battery charger complete including batteries of approved make with voltage regulator, float or booster selector switch, on-off switch, voltmeter and ammeter for charging the battery from mains. This will be in addition to the battery charging alternator fitted on the engine. (i) Instrument & Control Fuses. (j) Five number indicating lamps to indicate mains ON, load on mains, set running, load on set and battery charger on. (k) Audio visual alarm.(l) Any other switch, instrument, relay or contactor etc. essential for smooth and trouble free functioning of DG set with AMF Panel.Supplier shall furnish complete & satisfactory TTC for engines, alternators complete with enclosure to be used by them for each rating of DG sets clearly indicating make, model and ratings of the DG sets tested at the time of despatch.ACOUSTIC ENCLOSURE : DG Sets shall be provided with integrated accoustic enclosure of minimum IP- 42 protection which shall conform to latest norms of CPCB-IV. Supplier shall furnish following documents issued by company pre-despatch inspection: (a) Type approval certificate (TAC) for emission norms for each model/family of engine. (b) TAC from for noise level norms each model of DG set. (c) COP for each model of DG set and engine used in DG set. 17 Supply and installation of Diesel Engine pump set 10 HP with self priming Mud pump, automatic air relese during priming, non clogging impeller to handle suspended solids, Portable fitted on trolly, dynamically balanced rotating parts ensure minimum vibration, whells mounted with toeing arrangements complete all as specified and diected. 18 M&L for Generator shed of size 5mtr x 4mtr including brick plinth of height 0.60 mtr finshed with external plaster 15mm thick cement and sand mortar 1:4 including WPC @ 0.20 litre/Bag of cement used. Shed shall be constructed in piller & purlin and other extra support shall be MS pipe 100mm dia with 5mm wall thickness, covered with 0.50mm galvalume sheet with projection 0.45 mtr either side and all MS work painted with two coat of synthetic enamel paint over a coat of red oxide. Plinth shall be finished with 100mm thick in PCC 1:2:4 type B1 using 20mm graded stone aggregate over 100mm thick PCC 1:4:8 type D2 using 40mm graded stone aggregate over earth filling etc complete all as specified and directed.
