GE/PNH-18/2022-23

Amount

Excavating in post holes(or similar holes) each n exc 0.5 cum, 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 complete all as specified and directed.

M&L for Cement concrete 1:4:8 type D-2 (using 40 mm stone aggregate) in foundation, filling and mass concrete complete all as specified and directed.

M&L for posts and struts in fencing including cutting tops to shape as directed, drilling holes, matching for wire etc, flat iron fillets (for securing wire mesh etc) including all necessary drilling, bolting or reveting etc an simillar work confiring to Fe-250 complete all as specified and directed.

S&F Galvansied, 2 strand steel barbed wire 2.24mm dia barbed with with 2mm dia barbs at 75mm spacting and fixing to any type of standard rails, including securing or tying at crossing etc complete all as specified and directed.

M&L for two coats of synthetic enamel paint over a coat of redoxide primer including preparation of surfaces of any description over 10cm width or girth complete all as specified and directed.

Supply, installation, commissioning and testing of silent diesel engine generating set comprising of diesel engine liquid-cooled (latest CPCB- Norms comliance) & alternator, of output capacity not less than 25 KVA at site (DG Set to be installed at HAA 950m aboe MSL) single phase, 24v, 50 Hz, 0.8 Pf at 1500 RPM, both coupled and aligned on a common base frame complete with standard accessories like MS Fuel tank (having the minimum fuel capacity for running of DG set continously for 12 hours), AVM pads fitted on base frame, control panel with digital measurement devices, alongwith accoustic enclosure with the comfirmination of latest BS/IS and complete in all resoects including lubricating oil filled in engine, DG set manual comprising of following complete as specified and directed :- Make for Engine: COTTON GREAVES/ MAHINDRA & MAHINDRA/ CUMMINS/ KIRLOSKAR OIL ENGINES/ ASHOK LEYLAND/ TATA RUSTON Make for Alternator: BHARAT BIJLI/ CROMPTON GREAVES/ SEIMENS/ CUMMINS ELECTRIC/ STAMFORD/ VOLVO

Engine Alternator : 25 KVA output single phase, 50 HZ, 240 Volts 2 wirw AC supply 0.8power factor at 15 RPM self excised screen protected and drip type,insulation class 'H' continously less type conforming to relevant BS/IS code as per current manufacturing shedule of standard manufacturer. Engine Alternator Shall be mounted on specially designed base plate of rigid welded constructions with anti vibratonpads. The engine and alternator shall be placed on foundation including necessary civilwork as per the manufacturer's recommendations/site requirement. Note : (a) The unit rate shall deemed to include the cost of diesel and lubrication required for testing and commissioning of DG set as per department procedure and shall be arranged by conttractor. (b) Extenssion of exhaust pipe for DG set along with standerd accessories like flange, nut bolts, asbestous rope etc shall be provided by the contractor and the cost of the sameshall be included in the unit rate quoted by contractor.

S&F Earthing for poles and other machinery/eqptGI strip as earth lead and MS galvanised steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick, burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6 mm size by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 8 mm dia TMT bars @ 15 cm c/c both way for cover and MS frame etc., complete all as specified and directed. NOTE: The unit rate includes earth strip and protection pipe upto (maximum 7.5 metre from earth plate) earth point/test point.

M/S KULBIR SINGH SODHI AND CO