WBPWD/EE/KED/e-NIQ- 09 of 2023-24 (5th Call)

Amount

Diesel Generator

Supply, loading, unloading, Installation, Testing & Commissioning of silent type 58.5 KVA DG set confirming to CPCB -IV emision norms as per the following specification. A) Diesel Engine : Liquid Cooled Diesel Engine, devloping 1500rpm having blower fan of adequate capacity, fanguard, fan belts etc. the Diesel Engine shall be vertical, Electric start, compression ignition, 4 stoke, continuous run at 1500 rpm conforming to IS 10002, ISO-3046, BS 5514 standard with an permissible over load capacity of 10% for one hour in 12 hour in every 12 hrs. of operation complying present CPCB norms: B) Alternator: make Alternator suitable to deliver rated output of 58.5 KVA at 1500 rpm, 415V, 0.8 PF(lag), 50 HZ, 3 phase,in SPDP enclosure, self excited & self regulated, brushless. The Alternator should be IS: 4722/BS EN 60034-1 & & will be suitable for tropical condition having full load efficiency above 90%. Class of insulation shall be H, and encloser shall be IP23.Supports Auto-Mains-Failure (AMF) function and Manual-Control-Panel (MCP) function In-built AMF Control Panel suitable for 58.5 KVA DG set consist of - microprocessor based AMF control unit, it monitors the engine safety parameters and alarm / trip condition will be displayed on front panel. Special alarm conditions include LLOP, HWT, overload, under/over speed, low fuel level. Specific indication includes various conditions of operations such as Load on mains, Load on DG, Mains healthy, DG ON, Auto & Manual mode. The control panel consist of multi function meter which displays AC current/Voltage, Frequency, Power factor, KWH etc.(Make- Cummins Engines_Model No.X3.6-G3 /Kirloskar Engines)

Supply & delivery of following size PVC inculated armoured Copper. cable.a) 12 Core 2.5 sqmm

Laying of cable upto 3/4 core 35 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :a) For 12 core 2.5 sq. mm.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :a) For 12 core 2.5 sq. mm.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required (For Splitting Light Load From Power Load)a) 4 x 84/0.3 (6 sqmm) + 2 x 56/0.3 (4 sqmm) ECC

S & F of Exhaust piping shall be held from silencer onwards to the terrace for discharging entire exhaust gas. The piping and silencer shall be insulated fiber glass white wool. The insulation shall be held in position with galvanized steel wire mesh and neatly finish with 26 SWG Al. cladding M.S. Pipe (65 mm dia) shall be class - B. S & F flanges , MS Clamps vertically

Supply, fabricating, installation, testing and commissioning of cubical type LT panel board with separate compartmentalized dust & vermin proof totally enclosed with suitable size fabricated from high quality 2 mm thick CRCA MS sheet & painting the panel board with spray paint, the panel board should be interconnected between main switch & bus-bar chamber with suitable size copper wire with proper socketing the panel board consisting the required accessories with interconnection. (L&T make). (EMERGENCY PANEL)

(A) INCOMER:-a) 415V, 125 Amp. TPN Main Switch with 3 Nos. 160A. DIN type HRC Fuses in open execution ( Make- L & T, Cat No. SK 95001/ Schneider/ Siemens/ABB) – 2 No.b) 415V, 125 Amp. 4-Pole ON LOAD Change Over switch in open execution ( Make- L & T) – 1 No.c) Busbar Chamber – 415V, 125A capacity bus-bar chamber with 4 nos. copper bars( 40 x 5 mm) – 1 set

(B) OUTGOINGS :-a) 415V, 100 Amp. TPN Main Switch with 3 Nos.100A. DIN type HRC Fuses in open execution ( Make- L & T, Cat No. SK 95421/ Schneider/ Siemens/ABB) – 2 Nos.b) 415V, 63 Amp. TPN Main Switch with 3 Nos.63A. DIN type HRC Fuses in open execution ( Make- L & T, Cat No. SK 95421/ Schneider/ Siemens/ABB) – 2 Nos.

Supply & delivery of 4 core 50 sq. mm. size PVC insulated armoured Al. cable.

Laying of cable upto 3/4 core 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :a) For 4 core 50 sq. mm.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : a) For 4 core 50 sq. mm.

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire, with an average depth of 3.65 Mts. below the ground level (For soft Soil: ISI-Medium GI pipe) [PWD/GS Page No.: G-1 Item No.:2/a]

Earthing with Copper plate (610x610x3mm size) having weight of 9.84 Kg and 1 No. 25x5mm Copper strip (3.20 mt long) & 1 no. 6 sqmm PVC insulated stranded Copper wire (4 Mt long) incl. S & F 15 mm dia GI pipe (ISI-Medium) protection (4 mt. long) to be fillied with bitumen, partly under the ground level & partly above ground level to an average depth of 3.65 Mts. below the ground level and restoring the surface duly rammed incl. providing 3.0 mt long, 25 mm dia GI pipe (ISI-Medium) for periodic treatment, incl. providing masonery enclosure on the top of the earth electrode of overall size 86.36x86.36x46cm deep (below Ground level) complete with cemented brick work (1:6) of 25 cm width, duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56x35.56cm with locking arrangement, GI reducer and treatment of soil by using salt & charcoal or coke for plate electrode

Excavation of soil for installation of Earth Electrode and filling & ramming. (Soft Soil) (for Earthing & DG Foundation) [PWD/GS Page: G-1 Item:1]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe [PWD/GS Page: G-2 Item: 3/a]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode [PWD/GS Page: G-2 Item: 3/b]

S&F earth busbar of 40X6mm galvanized (Hot Dip) MS flat on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required [PWD/GS Page: G-2 Item: 4/a]

Connecting the equipments body to earth busbar including S&F 25X6mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. [PWD/GS Page:G-3 Item: 5/d]

Cutting RCC floor by special tools and tackles very carefully without any damaging and removing the shifted rubbish & levelling up and restoring the surface for 8nos. earth pit as per direction of EIC.

Supply and pour of H.S. Diesel oil for necessary commissioning of new DG incl. transportation cost.

Supply & delivery PVC 200Ltr. Oil Barrel of thickness 6mm.

Hand operated Oil Pump

PVC pipe suitable for oil pumping to DG of length 10Mtr.

Vangarde 21 Computers

M/S SHINE ENTERPRISES