Ca No Cwe/Pat/T-34/2020-21 Provision Of Dg Set With Building And Connected Accessories For Pump House 07 At Fad Under Ge Project Dappar Provision Of Dg Set With Building And Connected Accessories For Pump House 07 At Fad Under Ge Project Dappar
Tender Overview
Project Description
Ca No Cwe/Pat/T-34/2020-21 Provision Of Dg Set With Building And Connected Accessories For Pump House 07 At Fad Under Ge Project Dappar Provision Of Dg Set With Building And Connected Accessories For Pump House 07 At Fad Under Ge Project Dappar
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 12-Dec-2020 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 19-Dec-2020 |
BOQ
| Name of Work: PROVISION OF DG SET WITH BUILDING AND CONNECTED ACCESSORIES FOR PUMP HOUSE 07 AT FAD DAPPAR UNDER GE PROJECT DAPPAR | |||||
|---|---|---|---|---|---|
| Sl.No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Schedule 'A'Section-I (Building Works) | |||
| 2 | 1.01 | Total amount of Sch 'A' Sec I (Building Works) | 1 | Lumpsum | |
| 3 | 2 | Schedule 'A'Section-II (EXCAVATION AND EARTH WORK) | |||
| 4 | 2.01 | Total amount of Sch 'A' Sec II (Excavation and Earth Work) | 1 | Lumpsum | |
| 5 | 3 | Schedule 'A'Section-III (INTERNAL ELECTRIC SUPPLY) | |||
| 6 | 3.01 | Total amount of Sch 'A' Sec III (Internal Electric Supply Works) | 1 | Lumpsum | |
| 7 | 4 | Schedule 'A'Section-IV (ROAD / PATH) | |||
| 8 | 4.01 | Total amount of Sch 'A' Sec IV (PATH WORKS) | 1 | Lumpsum | |
| 9 | 5 | Schedule 'A'Section-V (EXTERNAL ELECTRIC SUPPLY WORKS) | |||
| 10 | 5.01 | Total amount of Sch 'A' Sec V (External Electric Supply Works) | 1 | Lumpsum | |
| 11 | 6 | Schedule 'A'Section-VI (FENCING AND GATE) | |||
| 12 | 6.01 | Total amount of Sch 'A' Sec VI (Fencing and Gate Works) | 1 | Lumpsum | |
| 13 | 7 | Schedule 'A'Section-VII (Misc Items of Works) Note : This schedule is not pre-priced by MES and the pre-priced rate indicated as \"Rs 0.00\" under Col. 5 siginifies this fact only. | |||
| 14 | 8 | Dismantling of old barbed wire and making rolls including stacking neatly complete all as specified and directed by Engr-in-Charge. | 8.96 | 100 Running Metre | |
| 15 | 9 | S&F LED tube light fittings 1 x 20 W, 230 v, complete with all accessories internally prewired and including connecting up with twisted flexible PVC copper conductor cable of 23/0.0076 from ceiling rose complete all as specified and directed. \n | 3 | Each | |
| 16 | 10 | Supply and fix MCB SP up to 6-32 Amp 10 KA 'C' series 240 V ISI marked complete all as specified and directed. | 4 | Each | |
| 17 | 11 | Supply and fix MCB SPN 20 Amp, 10 KA 'C' Series 240 V ISI marked complete all as specified and directed. | 1 | Each | |
| 18 | 12 | S&F exhaust fan metal body with louvers of size 380mm sweep, 900 RPM 230 volts, single phase AC supply complete with bolt, nuts and washers, suitably embedded in the wall including making suitable opening and provisioning of flexible cord copper of size 23/0.0076 from ceiling rose to exhaust fan for giving coneection complete all as specified and directed by Engineer in Charge. | 1 | Each | |
| 19 | 13 | Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings etc. and cutting chases for concealed water tubing, concealed conduit wiring etc and making good, cutting n.exc 10 cm girth in brick wall complete all as specified and directed. | 1.6 | Running Metre | |
| 20 | 14 | Supply, installation testing and commissioning factory made MCCB Panel board, double door type made out of CRCA sheet 1.6 mm thick, removable door with easy align hinge, powder coated paint, IP 30, confirming to IEC 61439-3 all as per Make Havell / Legrand / L & T / Seimens / ABB consisting of following:- | 1 | Each | |
| 21 | 14.01 | Basic Module - 01 No. All as per Havells Make Power safe enclosures model Cat No. IHVGF2500400 supplied with dedicated set of preformed copper interconnection with 4 way outgoing circuits incorporating bus bar system of fully rated and completely shielded all around by nylon robust shrouds with copper air vents. Module must have adequate space for provision termination for the cables onto the MCCBs of rating 125A 4P 415 V AC with Fixed Thermal and Fixed Magnetic setting, 16 KA - 01 No, 32A 3P 415 V AC with fixed Thermal and Fixed Magnetic setting, 16 KA - 01 No. | |||
| 22 | 14.02 | Cable Way Module - 01 Set all as per Havells make Cat No ISSBOU0690 4 way fixed on either side of the basic module for termination of incoming and outgoing MCCBs. | |||
| 23 | 14.03 | Digital Pre Wired Metering Module - 01 No. All as per Havells make Cat No ISSBOU0707 assembled on top of the basic module consisting of digital ammeter - 01 No voltmeter - 01 No, LED indicating lights - 03 Nos and back up fuses complete. | |||
| 24 | 14.04 | Add on ATS module - 01 No. All as per Havells make Cat No ISSBOU1126 housing AUTOMATIC TRANSFER 415 V 125 A 4P switch for main / standby supply integration all as per Havells Make Cat No. IHYFCDO125. | |||
| 25 | 14.05 | Add on Module - 01 No. All as per Havells make Cat No ISSBOU0705 assembled at the bottom of the basic module for giving extra space for incoming termination. | |||
| 26 | 15 | S&F LED building security light, pressure die cast aluminum housing, 15 watts capacity, 240V, IP 65 class, with suitable in-built electronic driver complete incld. fixed on a bracket made out of 1.5 mtr long Med grade GI pipe 40 mm dia bend to shape as directed fitted on wall at a height not less than 6 mtr from ground with MS clamp, nuts and bolts and washers as required at site and incld. connecting luminarie to the nearest ceiling rose/junction box with 1.5 sqmm PVC insulated 3 core wire complete all as directed and specified by Engr-in-Charge of make Crompton Greaves cat part no - LSTS-15-CDL OR Equivalent in Philips/Wipro. NOTE - Cost of all minor spares and jobs required for fixing of light fixture on wall and for electrical connections are deemed to be included in the quoted rate. | 4 | Each | |
| 27 | 16 | Materials and labour for fabrication ,supply and errection of bakelite flex display boards made out of MS squre pipe frame of wall mounted type size 20 mmx20 mm cover all 4 sides coverd by galvanised sheet of 24 guage front open box type with front side covered by flex board bakelite with digital printed letters and figures as required . The board shall be cubical type with screw fitting for opening and closing front side for maintainces using M S Channels for beading including inside electrical wiring complete with LED tube light fitting as directed switches and necessary fixing arragnment as per site requirement on roof. Size of the Board 6 Feetx 3 feet x 8 inch with 4 Nos LED tube Light Fittings complete all as specified and directed | 1 | Each | |
| 28 | 17 | M&L for notice boards of 1.6mm thick mild steel sheet, supply and errection of bakelite flex display boards vitreous enamelled white, fixed with MS clamps bolts and nuts of approved size of 900x600mm size. | 1 | Each | |
| 29 | 18 | Supply & Fix in shock treatment chart etc. in power houses and other E/M installations as per the requirment in various locations made out of pre lamanited board with digital ,printing side beading of decorative aluminum channel with proper fixing arregenment etc as size 6 feet x 3 feet all as specified and directed. | 1 | Each | |
| 30 | 19 | Supply & installation of silent CPCB approved 62.5 KVA TP Diesel Generating Set having diesel engine Liquid cooled, Electric start, four stroke, Three/Four cylinders cold starting, TCI Aspirated, compression ignition, totally enclosed diesel engine with electronic governor generating minimum 84 BHP @ 1500 RPM, direct coupled ith 62.5 KVA Three Phase alternator at 1500 RPM, 0.8 lagging power factor, providing Three Phase 415Volts suitable for 50 Hz, H class insulated winding, Close-direct-coupled, Self-excited and self-regulated type, screen protected, mounted on rigid MS sheet channel base-frame. The alternator shall confirm to IS: 13364, IS: 4722, BS5000, IEC: 34 and suitable for tropical condition. having fitted inside Canopy, fabricated out of 1.6 mm CRCA Sheet, cubical type, totally enclosed, Powder Coated, Control Panel and all accessories in- housed in a acoustic enclosure – sound proof canopy. Make: Cummins/ Kirloskar Green/ Mahindra & Mahindra/ Crompton Greaves/Ashok Leyland. | 1 | Each | |
| 31 | 19.01 | NOTE : - (i) The capacity of Generator set shall be net after all due derating factors as per relevant ISI design. (ii) Rate quoted shall be deemed to be inclusive of cable and terminations form Generator to the AMF Panel, with necessary holes to wall including making good to distrbed surfaces so as to match with the existing finishes all as specified and directed. (iii) The quoted rate shall be deemed to be inclusive of first fill of oil and final successful acceptance test (iv) The quoted rate shall be deemed to be inclusive of 12 hours test run at site including of half an hour on 10% overhead in presence of representative detailed by accepting Officer; all arrangements are to be made by the contractor for tests. | |||
| 32 | 19.02 | (A). Alternator :- Standard design alternator rated at 62.5 KVA, 84 BHP net output at site after considering derating as per site conditions at 0.8 (lag) power factor AC, 3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self exicited self regulated screen protected drip proof IP 23 enclosure brushless design with widing in pole faces, insulating class 'H' and voltage regulation of + 1% at rated voltage from no load to full load. The alternator shall be confirming to BS 2613/5000 and shall be inposition to generate supply with frequecy regulation with in + 1% tolerace. The alternator will be suitable for tropical climate and shall generally confirm to BS - 2613/5000/ IS - 4722. (i) Insualation class - 'H' (ii) Temparature rise Class - 'H' (iii) Excitation : Self Excited (iv) Regulation performance: The voltage is kept constant with + 1%, manual voltage adjustment within + 5% . (v) Frequency regulation + 1% | |||
| 33 | 19.03 | (B) Diesel Engine: - Adquate capacity of Diesel engine as accepted by the accepting officer based on manufacturers technical details water cooled to drive independently above alternator and after considering derating as per site conditons after generating and reducing power consumed by accessories directly coupled through flexiable coupling multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per relevant ISI/BS - 5514 with an overload capacity of 10% for half an hour in 12 hours continuous running complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under:- (i) Fly wheel with housing (ii) Cooling system :- Moulded radiator with fan & belts. (iii) Cooling Water pump : - Centrifugal type belt driven. | |||
| 34 | 19.04 | (iv) Exhaust System :- Exhaust System complete with exhaust piping of 150mm dia with MS pipe light grade upto & outside and 1meter away from the enclosure, covered with asbestos rope and aluminium foil of 28 SWG complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclousre. Exhaust gas turbo charger type Exhaust manifold Silecer : Residual type Bellows iv) Fule System :- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by electronic governer for 1% speed /frequecy regulation. Fuel filters Fuel hoses | |||
| 35 | 19.05 | v)Lub oil System :- Lubricating oil filter Lubricating oil pump vi) Air Intake System :- Air intake Manifold Air cleanler dry type vii) Governer :- Electronic Governer viii) Starting System :- Electric Self starter with maintenace free battary including battary charging alternator. | |||
| 36 | 19.06 | C) Batteries :- Batteries of maintenece free of capacity as recommended by the manufacturer complete with copper conductor multistrnded leads of suitable length from self starter to the battary terminals complete with initial charge and initial fill of electrolyte all as specified of Make as per OEM and : Starter gear ring Start and stop push button Ignition key / Switch Handling and operation : Salient features of accessories shall be as under: Radiator with blower fan Corrosion inhibitor coolant Paper element filters for fuel, lub oil and by pass. Eelctronic governer controlled direct fuel injection system Fly wheel housing and fly wheel. | |||
| 37 | 19.07 | D) Generator Monitoring Panel : - Comprising of all standard items as mentioned under this schedule or asper standard practice iginiton key switch and start / stop arrangement, indications for Engine parametes, hour run meter, RPM meter, Engine oil pressure indicator, water/coolent temparature indicator, Battary volt display. xi) Safety Controls : - Engine low lube oil pressure high water temparature and over speeding of engine. xii) Coupling arrngement : - Flexiable coupling, fly wheel to suit flexiable coupling. xiii) Accessories :- AVM Pads built or separtely mounted to manufactrer base frames xiv) Base Frame : - Made out of ISMC 250 of sturdy design made of MS channel with necessary reinforcement and predetermined holes. xv) Fuel Tank :- Daily service fuel tank made out of 3mm thick (10G) HR sheet top and bottom with caliberated level indicating arrangement, stop cock, drain plug, fuel pump of suitable capacity complete on a common base out side the accoustic enclosure in the sub staion building. xvi) MS pipe line to and from the fuel tank to the DG Set. | |||
| 38 | 19.08 | E). AMF Panel :- Factory made indoor type control cubical made out of 2mm thick CRCA sheet dust and vermin proof totally enclosed with front and rear opening of 415 Volts, 3 phase, 4 wire, AC, 50 Hz, including powder coated, copper bus bar of one and half times the rated load of 62.5 KVA alternator complete with internal wiring with PVC insulated single core copper conductor multistranded wire of 1100 volts grade of suitable capacity, fuses, name plates consisting of 4 pole MCCBs and contactors of capacity as recommended by the manufacturer, detachable cable gland plates, all controls, indicators and standard fittings all as follows: a) Digital Ammeter with selector switch of suitable capacity with CTs - 1 set. b) Digital Volt meter with slector switch of 0 to 500 volts - 1 Set c) Digital Frequency meter - 1 No d) Digital KW meter - 1 No e) Digital KWH meter panel mounted type - 1 No f) Digital PF meter - 1 No g) Annuciation with indication lamps for : (i) Low lub oil pressure. (ii) High Water Temparature. (iii) Engine over speed. (iv) Battary low voltage. Controls :- a) Load on Indication b) Load off indication c) Engine start push button d) Engine stop push button e) Fault accept / reset push button | |||
| 39 | 19.09 | f) Battary Charger : (i) Transformer (ii) Rectifier (iii) Restance (iv) DC Volt meter (v) DC Ammeter (vi) Charger rate selector switch. | |||
| 40 | 19.1 | F). Civil Works :- All civil works including PCC plat form and related to foundations including of panel and equipments including making good and existing structrure of distrubed during installtion and commissioning of genset. The depth of the foundation and PCC as recommended by the manufacturer. | |||
| 41 | 19.11 | G) Rubber Matting of LV grade 19mm thick of suitable size chequred type ISI marked to be laid in front of control panel should be provided. Note:- The contractor shall arrange for artificial load for testing for final testing of DG Set at site and the cost is deemed to be including in above offer. | |||
| 42 | 19.12 | H) Accoustic Enclosure:- Manufactured by OEM suitable for 62.5 KVA DG Set. (i) NAL approved as per CPCB (ii) It Should be as per latest rules and regulations of Ministry of Environment and Forest and Pollution control board. (iii) The generating set battaries and control panel should be inside the enclosure. (iv) Fuel tank should be out side the enclosure in the sub station building. (v) Construction Details/specification are as follows : - a) Outer body :- CRCA Sheet of 1.6mm thick. b) Doors :- CRCA sheet of 1.6 mm thick c) Sound Insulation :- 100 mm thick rock wool (64kg/Cum) vi) The accoustic should be composite in construction and fully assembled integral unit. vii) The battaries should be placed inside the enclosure beside the DG Set on a suitable inlsulated plat form. viii) The fuel tank is to be located in Sub Statio Building and cost of the fuel lines is deemed to be included in the offer. ix) The DG Set should be provided with external Emergency stop push button. x) The enclosure should be suitably illuminated by CFL/FTL Lamp fittings. xi) The noise level should be 75 db at 1m under free field conditions. xii) The accoustic enclosure parts shall be of powder coated after pre treat ment process. The powder coating shade should be Genset Green. The base frame should be painted with epoxy based black shade. |
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