Provn of DG set 250 KVA as per Para 35 of DWP 2020 for functioning of MRI Machine at Military Hospital Jalandhar under GE East JRC

Amount

Supply, Install, testing and commissioning of complete Diesel Engine driven generating set silent type with AMF panel, 415 volts, 3 phase, 250 KVA cap at NTP, 0.8 power factor, 50 Hz, conforming to CPCB IV+ emission & noise level norms, incl micro processor based controller, control panel and other standard accessories as per manufacturer's design and recommendations with and including following:- (a) ALTERNATOR: Alternator AC, 3 phase, 415 volts, 4 wire 250 KVA rated at NTP, power factor 0.8, 1500 rpm, self excited, self regulated, screen protected & drip-proof, brushless design, self regulated with ±1%, IP 23 protection with insulation class 'H' directly coupled with engine with suitable coupling, complete brushless, 1500 rpm and conforming to IS-13364, BS-5000 and IEC:60034-1.(b) DIESEL ENGINE: Diesel engine of suitable BHP for above alternator, water cooled, turbo charged, 12/24 volts electric battery start, multicylinder complete with flywheel and all standard accessories, fittings & fixtures as per manufacturer recommendations complete required for safe running and operation. The engine shall be capable of delivering an output of 10 percent in excess of its rated output at its rated speed for a period of 1 hour in any period of 12 hours contineous running.The salient features of accessories shall be as under:- (i) Air cleaner wet/dry type (ii) Fuel Filter (iii) Fuel Injection system incl. Injection pump, solenoid switch, nozzle as per manufacturer's specifications (iv) Lubricating oil filter (v) Lubrication oil pump (vi) Radiator for liquid cooling (vii) 12/24 volts starting system consisting of batteries of capacity as recommended by manufacturer, battery connections with copper leads and with lugs of adequate size, initial charging of batteries, battery charger/ generator with regulator, starter motor, starter gear, start and stop push buttons, ignition key and switch. (viii) Exhaust silencer complete with exhaust pipe of suitable size (ix) Governing-G3. (x) Battery charger with float and boost mode (xi) Radiator cooling system comprising of radiator, radiator fan belt, water pump with belts, thermostat. (xii) Fuel hoses. (xiii) Built-in fuel tank of suitable capacity in base frame for fuel, supply lines as required at site and as per manufacturers reccomendation including return and overflow as well as fuel filling arrangements. (xiv) Air intake system (xv) Common base frame of sturdy design with antivibration pads for engine & alternator. (xvi) First filling of lub oil, Adblue/DEF and coolant.

(c) OUTDOOR AMF CONTROL PANEL: AMF Control panel shall be Microprocessor Relay based panel made out of suitable thick CRCA sheet as specified by OEM complete factory made dust and vermin proof, totally enclosed with front opening of 415V 3 phase, 4 wire system AC 50 Hz, having Copper busbar of and MCCB and contactor 4 pole of suitable rating with overload and short circuit protection, Current transformers meters, indicators, control switch and other required elect items with incoming and outgoing termination. (d) Gen set controller : It should be a electronic micro processor based generator set monitoring and control system mounted in the Gen set control panel .It should provide a simple operator interface to the generator set, manual and stop control, shutdown fault indication, and indication of battery voltage, oil pressure, water/ coolant temp, engine rpm, hour meter and protection against low oil pressure, high water temperature and over speed of engine. It should have remote monitoring system. The display should be able to display Voltage L-L & L-N, current, KVA, KW, Frequency, Oil pressure, temperature and all other parameters as per OEM reccomendation.

(e) Acoustic insulated enclosure/canopy for Generating set:- Acoustic enclosure shall be factory made up of suitable thickness (as recommended by OEM) CRCA sheet powder coated insulated with suitable insulation material so as comply with the 75 dBA at a 1 mtr sound level or latest norms and conforming to the provisions of environment (protection) rules. The doors and glass window shall be as per manufacturer's design. (f) Foundation : Suitable size PCC/ RCC plinth foundation as per manufacturer recommendation shall be provided in over all quoted rates. Notes : (a) Entire DG Set shall be procured from one of the company/assembler . (b) Operation and maintenance manual, spare parts list manual shall also be supplied within overall cost quoted. (c) Pre-commissioning test with strip heater load shall be carried out by representative of Accepting officer/IEM and cost of testing, FOL & any other fuel additives, any T&P, testing equipment required etc is deemed to be included in unit rate quoted. (d) POL/Fuel for testing till the satisfactory resuts are achieved, shall be arranged by the contractor without any extra cost to the Deptt.

M & L earthing with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically at a depth not less than 2.25 metres below normal ground level with top edge of the plate at a depth not less than 1.5 metres below normal ground level, connected with and including GI strip 32mm x 6mm upto test point (made of GI strip) and Al strip 25x3.15mm from test point to equipment in and including GI pipe 40mm bore light grade (IS-1239) as protection pipe (from top of earth plate up to the body of equipment) by means of GI bolts, nuts, check nuts and washers of GI and thimbles, earth plate surrounded by packed layers of charcoal dust and common salt 15cm thick, all around including top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh, PCC chamber of size 300 x 300 x 300mm (top of chamber minimum 15 cm above the normal ground level (1:3:6) using 20mm graded stone aggregate and RCC cover (1:2:4) type B-I using 20mm graded crushed stone aggregate and angle iron frame including necessary excavation/ earth work in any type of soil/rock, test point of GI strip and as shown in Electrical plate No. 3 of SSR Part-I (2009) testing on completion complete all as specified.(cost of protection pipe/earth strip up to 7.5metres will be included in the unit rate quoted by the contractor) complete all as specified and directed.

Supplying, laying, jointing and testing of under ground XLPE insulated PVC sheathed GI strip/wire armoured heavy duty electric cable LT with strandard aluminium conductor, 1100 volts grade of size 300 Sqmm 3.5 core, laid in trenches/floor/under road/through pipes /along wall complete all as specified and directed by Engineer-in-charge.

Supplying, laying, jointing and testing of under ground XLPE insulated PVC sheathed GI strip/wire armoured heavy duty electric cable LT with strandard aluminium conductor, 1100 volts grade of size 185 Sqmm 3.5 core, laid in trenches/floor/under road/through pipes/along wall complete all as specified and directed by Engineer-in-charge.

Dismantling cable connections, taking down of old XLPE LT cables carefully from wall, floor, trench and shifting to another location upto 1.5 KM for refixing complete all as specified and directed by Engr-in-Charge.

Re-fixing old XLPE LT cables retrieved from ser item No. 5 above, laid in trenches/floor/under road/through pipes /along wall and including necessary connections and testing complete all as specified and directed by Engineer-in-charge. Note for item No. 3 to 6 : Excavation and earth work shall be measured and paid separately under relevent item.

Supply and fix heat shrinkable straight through joint suitable for 1100 V XLPE/ PVC cable of size 185 sqmm 3.5 core complete incl disconnecting cable and re-connecting all as specified and directed.

Shifting of old DG set 180 KVA with AMF panel including removing of all cable connections and shifting to another loc upto 1.5 KM, installation and connecting cables complete all as specified and directed by Engr-in-Charge. Note : DG set platform shall be measured and paid separately under relevant item.

Material and labour for boring hole under the road / pavement / hard standing of any width with the help of trenchless technology using ultra sound technique and necessary machine not less than 1 mtr below ground level for laying pipes upto dia 80mm complete all as specified.

Material and labour for cutting of existing PCC surface any type for for laying cables/pipes of size 150mm width and upto 150mm depth complete all as specified.

Supply and fixing galvanised pipe light grade of 80 mm bore in any length as required incl jointing pipe with socket at site for passing of cable fixed to poles/walls/laid under floor, roads etc. complete with and including fittings as required compete all as specified and directed Engr-in-charge.

M&L PCC (1:3:6) type C-2 using 40 mm graded stone aggregate for repair to PCC including necessary form work and fair finish to exposed surfaces without using extra cement complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depth for laying of cables and getting out complete all as specified and directed by Engineer-in-Charge.

Returing, filling in, including spreading, leveling watering and well ramming in layers not exceeding 25 cms thick each layer compete all as specified and directed by Engineer-in-Charge.

Removal of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engr-in-charge.

Material and labour for sand cushioning with a layer of sand 8cm thick before laying of cable and 15 cm thick after laying of cable in trenches complete all as specified.

Supply & laying old size sub class 'B' bricks laid flat in trenches over the cable with the length of brick perpendicular to the direction of cable length, adjacent/abutting each other complete all as specified and directed by Engineer-in-charge.

Surface dressing in soft/loose soil n exc 15 cm deep complete all as specified and as directed

Excavating in post holes (or similar holes) each n.exc 0.5 cum getting out in any type of soil returning, filling in and ramming earth in layers n.exc 25cm, watering and removing surplus soil to a distance n.exc 50m and making good surfaces complete all as specifed and directed.

M & L for PCC 1:3: 6 type C-2 using 40mm graded aggregate as in Foundation filling and mass concrete complete all as specified and directed.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed..

M&L for Brick work with sub class ‘B’ brick, straight or curved on plan exc 6 m mean radius built in CM 1:6 complete .

M&L for 15mm thick rendering in cement mortar (1:4) on brick work or concrete surfaces finished even and fair without using extra cement complete all specified and directed.

M&L for Preparation of newly plastered surfaces of walls and applying two coats of cement base paint over priming complete all as specified new surface of walls

S & F Rolled/Hollow sections Fe 410-W (Gde-E-250) quality -A, as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified and directed.

S & F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

M&L for prepation of new steel sufaces exc 10 Cm width or girth and appling two coats of synthtic enamel paint over a coat of red oxide primer, complete all as specified and directed.

M&L for hard core of broken stone or boulder of gauge not exc 63mm, deposited, spread and level in layers not exc 15cm thick watered and rammed to a true surface complete all as specified and directed.

150 mm thick PCC (1:5:10) type E-2 using 40mm graded stone Cement concrete in foundations,filling and mass concretec omplete all as specified and directed.

100 mm thick PCC (1:2:4) type B-0 using 12.5mm graded stone aggregate as in sub base, sub floor of flooring, paving, path etc surfaces finished even and fair to receive top layer complete all as specified and directed.

SAINI AND SAINI BUILDERS (BID ID -3173697)

Raman Electric Trading Co (BID ID -3172253)

Ayushmat Contractors (BID ID -3173618)

JASSI TRADERS (BID ID -3173212)

KHAJURIA ENGINEERS (BID ID -3173954)