PROVN OF EXTERNAL E AND M AND CIVIL SERVICES FOR INSTALLATION OF OXYGEN GENERATION PLANT AT MH MATHURA UNDER GE (EAST) MATHURA

Amount

Supply, installation, testing & commisioning of Diesel Engine driven generating Set comprising of 4 stroke in-line turbocharged water cooled engine with electric start and designed to run at 1500 rpm contnuous on 100% load & also capable to take 10% overload for 1 hours out of 12 hours of operaton . Complies with current CPCB II emission norms (as per GSR.448 (E) - MoEF, Govt of India) rated voltage 415 Volts of capacity 100 KVA, 3 phase, 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 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'. Make : Kirloskar /Stamford /Greaves Cotton/Crompton Greaves/Mecc Alte

DIESEL ENGINE : The turbocharged Diesel Engine shall be water cooled, electric start developing a net output of not less than 126 BHP or nearest higher suitable matched with alternator to give a net rated output of 80 KW/100KVA at 1500 RPM with governor mechanical class G-2 as per ISO 3046 or electronic type 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 Turbocharged Diesel engine shall be complete with the following accessories:

(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) 12 V starting system complete charging alternator or dynamo and cutout. (f) 01 No. 12 Volt of appropriae 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. Make : Kirloskar, Cummins / GREAVES

MANUAL CONTROL PANEL : (i) The manual Control Panel shall be fabricated from steel sheet of 1.6 mm CRCA thickness minimum duly pre-treated and aesthetically finished. The Control Panel shall be totally enclosed, dust and vermin proof, floor mounted or wall mounted/skid mounted or integral type with minimum IP-43 protection. (ii) The Control Panel shall have the following instruments : (a) Composite meter for digital display of i) Voltage. ii) Load Current. iii) Frequency (b) One MCCB of suitable rating for DG sets . (c) Push button-switch for ON and OFF operation . (d) Pilot lamps, five numbers in case of three phase . (iii) All the components in the control panel shall be properly mounted, duly wired and labeled. Suitable terminals are to be provided for panel incoming and outgoing connections. The instruments/Components shall be of reputed make.

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. (iv) The AMF Control Panel shall have the following instruments : (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.

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 MOEF/CPCB-II. 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.

Supply, installation, testing & commissioning of 100 KVA rating Servo motor controlled Voltage Stabilizer 3-phase 4-wire, copper wound, oil cooled with first filling of Transformer oil (Make Power Oil.Savita & having BDV not less than 40 KV at 2.5mm air (gap) suitable for outdoor installation & unbalanced load all as per BIS 9815: Part 1:1994 and with following specifications:- a) Input Voltage: 300 V-480V Phase to Phase b) Out Voltage: 415 V + 1% c) Output Voltage Adjustment: + 5% d) Rate of correction : 30V/Sec Phase to Phase e)Duty Cycle: 100% continuous f) Wave form distortion: Nil

g) Mode of system: Fully Automatic & Manual both h) Efficiency: not less than 95% j) Metering: Digital microprocessor based. k) Protections:- l) Over load/short circuit. m) high/Low voltage cut off n) By Pass arrangement o) Single Phase & reverse phase preventor Make: VOLINA / AE

Note for item No 1 and 2: Following shall be deemed to be included in rate quoted:- (i) Install on the foundation(shouled be 40 CM above the Ground level and 40 CM extra arround the DG / stabilizer size) , connections of cables etc. (ii) The cost of complete accessories mentioned in respective paras in above given specifications. (iii) One sets of operating and maintenence manual, spares list, periodical mainenance chart / manual, lay out of panel / wiring shall be included in the rate quoted. (iv) Making good all to the disturbed surfaces as per existing complete all as specified and directed. (v) Standard set of tools consisting of a set of 3 spanners, one screw driver, one standard plier and one nose plier of appropriate size shall be provided to the contractor along with DG sets, free of cost for each of DG sets.

Supply, fabricate, erect, test and commissioning of 3 phase, 415 volts, out door cubical type LT Panel box CPRI approved double doors dust, vermin and 250 Amp Rating with inside panel board made out of 3mm thick CRCA sheet with front and rear operated doors fitted with necessary hinges, making the locking arrangement including aluminium bus-bars of size 40x5mm, internal wiring with copper wire and incl 4 legs 750mm long each 450mm grouted in PCC foundation and fixing of 2 Nos LT danger notice plates of standard size complete sutable for accommodating and including following accessories:- (a) MCCB, 415 volts, 4 pole, 200amps, 35 KA - 01 Nos. I/C ,& MCCB 415 V 3 Pole 160 Amps 25 KA - 02 Nos and 63 Amps 35 KA 3 Pole - 03 Nos and MCB 40-63 Amps SP - 04 Nos (b) On load Change Over Switch 4 pole, 200 amps - 01 Nos. (c) Digital type meter, 3 phase, 415 volts for Amp, Volt etc. - 01 No. (d) LED type indication lamps (R,Y,B) - 01 set

Supply & Fixing 4 Pole 415 Volts MCCB enclousers Box including MCCB 4 Pole 250 Amps, rupturing capacity 35 KA with fixed thermal and fixed magnetic seting complete with all incomming and outgoing connection including fixing on angle fram with PCC foundation complete all as directed by Engr-in-Charge.

Supply laying & testing underground cable XLPE insulated, screened PVC bedded galvanised steel strip armoured elect power cable heavy duty with stranded aluminium conductor 1100 volts grade system of cross section area 185 Sqmm x 3.5 core laid in trenches / duct / fixing on walls / poles or passing through pipe including connecting to installation / equipment / panel with suitable lugs, glands, nuts-bolt & washer and testing complete all as specified and directed by Engr-in-Charge.

Excavating in trenches n. exc 1.5m wide and n.exc 1.5m depth for laying of cables, erection of poles,struts, stays etc and getting out in any type of soil all as specified and as directed by Engr-In-Charge.

Returning, filling in including spreading, levelling,watering and well ramming excavated any type soil in layers not exceeding 25 cm thick each , filling back in trenches after cables have been laid and tested, poles,stays,struts have been erected and tested complete all as specified.

Removal of excavated surplus soil any type to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified.

M&L for GI Pipe light grade 100mm bore for cable protection in floor/road crossing/along pole complete all as specified and as directed.

M&L for sand cushioning to under ground cable in trenches/existing cable trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable complete all as specified and directed by Engr in charge. Note:- Measurement shall be taken after gentling running.

M&L for laying in trenches un-reinforced precast cement concrete cable cover, class LV type 1, flat, size 250mmx150mmx40mm for cable protection laid adjacent to each other length wise perpendicular to the central axis of cable complete all as specified.

M&L for Cable route indicator showing " MES LT UG Cable" and route of cable with arrow made of CI in suitable eliptical/round shape and fixed on angle iron 40x40x6mm, 800mm long painted in Blue Colour with two coats of synthetic enamel paint over a coat of red oxide primer duly embaded in PCC M-15 grade (Nominal mix) using 20mm graded stone aggregate block of size 0.40x0.40x0.40mtr including in ground and 0.15mtr above ground lable complete all as directed and specified.

M&L for chemical earthing using outer & inner pipe of copper as earthing electrodes and hydroscopic jelly back fill for good conductivity complete all as directed (Dia of outer pipe shall be 65mm, dia of inner pipe shall be 40mm, length shall be 3 mtrs,thickness of both pipes shall be2.1mm and made of minimum 95% Copper metal) including copper earth strip of size 32X6mm and 40mm GI pipe upto 7.5 mtr with copper testing point complete with PCC earth pit of PCC M-10(Nominal mix) using 20mm graded stone aggregate, 50mm thick earth pit cover of RCC M-15 (Nominal mix) using 20mm graded stone aggregate with MS TMT reinforcement bar of 8mm dia @ 150mm centre to centre both ways, MS handle 10mm dia made to shape with 50x50x6mm angle iron frame duly painted, earthwork in any type of soil connected to earthing test point and testing complete all as specifed and directed.

Earthing complete with galvanised steel earth plate electrode 60cmX60cmX6.3mm thick, buried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of the plate not than 1.5mtr below normal ground level connected to GI earth strip of size 32x6mm dia by means of bolts, nuts, check nuts and washers of galvanised iron complete earth pit of PCC M-10(Nominal mix) using 20mm graded stone aggregate, 50mm thick earth pit cover of RCC M-15 (Nominal mix) using 20mm graded stone aggregate with MS TMT reinforcement bar of 8mm dia @ 150mm centre to centre both ways, MS handle 10mm dia made to shape, PGI funnel, wire mesh and 20mm bore GI water pipe medium grade and 40mm bore medium grade GI pipe for protection of earth strip from plate to main switch board, common salt, charcoal dust including testing on completion complete all as specified and as directed all as shown in electrical plate No. 3 including testing on completion and making good the disturbed surfaces of wall floors etc without claiming extra cost complete. Note: GI strip beyond 7.5Mtr length from earth electrode shall be measured and paid separately).

Supply, Installation, Testing and Commissioning of Oxygen Gas pipe Line pure Copper of size 12 mm inner dia x 0.9mm thick complete all as directed by Engr-in-Charge. Make :- Max Flow

Supply, Installation, Testing and Commissioning of Oxygen Gas Pipe Line pure Copper of size 15 mm inner dia x 0.9mm thick complete all as specified by Engr-in-Charge. Make :- Max Flow

Supply, Installation, Testing and Commissioning of Oxygen Gas Line Main Control Regulator Valve Heavy Duty complete all as directed.

Supply, Installation, Testing and Commissioning of Oxygen Gas Line Connectivity Point complete all as directed.

Supply, Installation, Testing and Commissioning of Oxygen Gas Line To O2 Connect Point 3/8 Size (12mm) Valve Complete Fitting all as directed.

Supply, Installation, Testing and Commissioning of Oxygen Gas Line Supply Valve Size 15mm With Complete Fitting all as directed.

Supply, Installation, Testing and Commissioning of Manifold Complete Set With Wall Fixing (2X2=4 Entry) complete all as directed.

Supply, Installation, Testing and Commissioning of Oxygen Alarm System With Gauge Complete all as directed.

Supply, Installation, Testing and Commissioning of Oxygen Gas Line Connecting Steel Wire Pipe Complete all as directed.

Supply, Installation, Testing and Commissioning of Oxygen Gas Line Flow Meter With Bottle Pure Cast complete all as directed.

Excavating in post holes (or similar holes) each n exc 0.5cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft/loose soil.

M&L for PCC M-7.5 grade (Nominal mix) using 40 mm graded aggregate as in foundation filling and mass concrete.

M&L for providing Cement concrete M-10 grade (Nominal mix) using 40 mm graded stone aggregate as in foundations, filling and mass concrete.

Supply only chain link fencing made out of mild steel galvanised wire of any size all as specified and directed.

Fixing only chain link fencing of description fixed to steel post with mild steel flat & nut bolt etc. Note :- (i) Supply only fencing will be measured and paid separately. (ii) Supply and fix mild steel nut bolt, line wire and flat will be measured and paid separately.

Supply and fix mild steel section for post and struts for fencing including cutting top to shape as directed drilling hole notching for wire etc.or flat iron fillet (for securing wire mesh etc)including all necessary drilling, bolting using steel section of grade E-165 (Fe-290) complete.

Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long & dia of shank 11 to 15 mm long.

Supply and fix 10 mm dia mild steel round bar as in line wire for chain link fencing fixed with GI wire all as specified for 410 W or Fe-290 Gde-165

M&L for Preparing new steel surface of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by the Engineer-In-Charge.

M&L For MS work as in gates of angle or other section, pattern, ornamental type fixed to walls with pintel hinges all as per design/ pattern approved by Engr-in-Charge.

S&F Steel work in trusses fabricated with rectangular / Square hollow section, including special shaped, washers etc including cutting welding, bending in shape etc using tube of YST 310 grade confirming to to IS-4923 complete all as specified & directed.

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as per IS 15965: 2012 in roof covering fixed with self tapping screws complete.

S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as per IS 15965: 2012 in wall cladding fixed with self tapping screws complete.

Surface excavation n.exc 30 cm deep and averaging 15cm deep and getting out in soft/loose soil.

M&L for providing 100 mm thick cement concrete M-7.5 grade (Nominal mix) using 40 mm graded stone aggregate as in sub base all as specified and as directed.

M&l for providing 100 mm thick cement concrete M-15 grade (Nominal mix) using 40 mm graded aggregate as in flooring complete all as specified

M&L for 25 mm thick sand filling undder floors including consolidation etc. for laying paver block.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade made with grey cement and pigment complete all as specified and directed.

M&L Brickwork with fly ash (old size) bricks, straight or curved on plan exceeding 6 metre mean radius built in cement sand mortar 1:6 complete all as specified.

M&L for rendering 10 mm thick on brick wall or concrete surface in cement mortar 1:4 finished even & fair all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint including scaffolding, trestles, ladders, cradles and necessary safety measures complete all as specified and as directed.

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete all as specified.

Ms Kamal Kant Agarwal

KPELECTRICAL AND AUTOMATION

Vijay Electricals