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| 1 | Supply, installation, testingand commissioning of 82.5 KVA, 3 Phase, 415 V AC, 50 Hz, 0.8 PF (lag), Silent DG Set (CPCB IV+) comprising of Engine coupled with alternatormounted on a common base frame. The DG set shall comprising of following; 1) The Engine (confirming to IS 10002) developing minimum 105 BHP at 1500 RPM, liquid cooled with radiator and fan, Turbo charged, powered by minimum four (4) strokes, multi cylinder, shall be automatic electric starting by 12 V DC starter motor system (battery capactity 90 Ah) and fitted with Electronic Governor (confirming to IS 10000) 2) DG set is capable of delivering an output of 10% in excess of rated KVA for a period of 1 hr in any period of 12 hrs continous running.3) The alternator (confirming to IS 4722) shall be brushless type, self-excited and self-regulated. The alternator must be provided with IP 23 protection with class-H insulation.Alternator efficiency at 100% load (0.8 pf) is not less than 88% and maximum voltage dip at full load (0.8 pf lag) is less than 20%.4) Instrument Control Panel shall be furnished for the engine and shall be comprising of Push Button, Water temperature gauge, Hour meter with RPM indicator, Lube oil pressure gauge.5) DG set complete with Acoustic enclosure shall be made of Pre-treated and Powder coated CRCA Sheet with vermin proof. Along with Residential Silencer and noise level less than or equal to 75 db at a distance of 1 m from of Acoustic enclosure (confirming toIS 8528- 10). DG accoustic enclosure shall have inbuilt fuel tank of minimum 70 litres capacity and fuel piping (between fuel tank and diesel engine), valves, level indications, oil filter and all standard accessories. MS pipes, heavy class of suitable dia shall be used for fuel piping . Glass window on acoustic enclosure in front of the control panel and emergency stop switch outside the acoustic enclosure.6) DG set should be provided with remote monitoring system to share real time genset information and can be acceseed via mobile device or desktop.7) AVM Pads as per engine manufacturer standard shall be provided for DG set.8) 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.9) Type Approval Certicate (as per CPCB IV norms) for the specified rating of the Power Generator from any of the designated agency authorized by CPCB,Type test report for Alternator latest to conform the specications. Company warranty certificate for 2 years on complete DG set shall be provided. |
| 2 | Fabrication, Supplying, Installation, Testing & Commissioning of AMF control panel. The Panel shall be free standing, floor mounted, metal clad cubicle type in construction, to form a compact assembly in dust / damp and vermin proof type, equivalent to IP-53. The thickness of sheet steel members shall not be less than 1.6 mm for cold rolled steel. AMF panel shall be complete with all accessories such as changeover Contactors/MCCBs having sufficient rating, AMF relays etc. for auto changeover of supply from Grid to DG set and vice-versa. Electrical Protections shall be provided through Numerical relays. Required CTs & PTs for metering and protection shall be included. All necessary control and supervisory equipment for the automatic operation of the set shall be included in the panel. Suitable rating of MCCB with over-load and short-circuit protection shall be mounted in the Control Panel for the isolation of loads. MCBs shall be provided for the isolation / protection of control circuit. AMF panel shall be equipped with meters displaying the parameters like \"Voltage\",\"current\" , \"frequency\", \"speed\", \"KVA, \"KW\", \"Power Factor\", \"fuel Level\", \"Engine running hour counter\",\"Lube Oil Pressure\" and \"Engine temperature, etc. |
| 3 | Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required. |
| 4 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of2.7 metre long etc. with charcoal/ coke and salt as required. |
| 5 | Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required. |
| 6 | Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. |
| 7 | Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required. |
| 8 | Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required. |
| 9 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 10 | All kinds of soil |
| 11 | Supplying and filling in plinth withsand under floors, including watering, ramming, consolidating and dressing complete. |
| 12 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 13 | 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 14 | Centering and shuttering including strutting, propping etc. and removal of form for |
| 15 | Foundations, footings, bases of columns, etc. for mass concrete. |
| 16 | Columns, Pillars, Piers, Abutments, Posts and Struts |
| 17 | Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. |
| 18 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 19 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 20 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 21 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : |
| 22 | 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 23 | 6 mm cement plaster of mix : |
| 24 | 1:3 (1 cement : 3 fine sand) |
| 25 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. |
| 26 | Hot finished welded type tubes. |
| 27 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) of total thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 28 | Providing and fixing mild steel round holding down bolts with nuts and washer plates complete. |
| 29 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : |
| 30 | Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. |
| 31 | Supplying ofXLPE Armoured cable with aluminium conductor of 1.1 KV grade confirming to IS:7098 (Part- I) 1988 with up to date ammendments of the following sizeas required. |
| 32 | 3.5 x 50 sq. mm |
| 33 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. |
| 34 | 3½ X 50 sq. mm (35mm) |
| 35 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. |
| 36 | Above 35 sq. mm and upto 95 sq. mm |
| 37 | Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. |
| 38 | Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) |
| 39 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. |
| 40 | Above 35 sq. mm and upto 95 sq. mm |
| 41 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. |
| 42 | Above 35 sq. mm and upto 95 sq. mm |
| 43 | Supplying and fixing of light class G.I. pipe of 50 mm dia. (nominal) 3 metres length along the pole for protection of under ground cable as required. |
