Public Works Department Tender

Hot water Circulation Pumps (1w+ 1S): Hot Water Circulation Mono-block Pump (secondary) complete with electric motor mounted common base frame duly grouted in cement concrete foundation along with control valves (Sluice valve NRVs of minimum PN 10 rating) of desired size and capacities, Discharge: 6 LPS at 25m Head

Gear Oil Transfer Pumps (1w+ 1S): Gear Oil Transfer Pump with electric motor single phase rating along-with common base frame duly grouted in cement concrete foundation including control valves, piping from bulk hsd tank to day oil tank, complete Discharge = 1 LPS(min) @ 12 mtr Head

Soft water / Glycol Pumps Soft Water Pump complete with electric motor of 1-ɸ, 230 V, 50 Hz, 1 HP rating along with common base frame duly grouted in cement concrete foundation with required pipe. Capacity 1 LPS (min) at 20 m Head

Bulk Oil Tank Bulk oil tank of 6/8 mm MS plate with require red stiffener, manhole dully covered along-with unit to be laid underground with allied Civil Works, as per IOC specifications, Complete with required piping connections and valves. Capacity = 5 Kl x1No.

Day Oil Tank Day oil tank of 4 MM M.S plate complete with 6 KW heating unit, manhole dully covered, Gauge Glass and structural support for mounting oil tank and ladder made out of tubular MS Section Complete Capacity = 1 kL x 01No.

Expansion Tank Hot Water Expansion Tank of 4 mm M.S complete with manhole dully covered, necessary connections covered with 50 MM thick, 750 GSM Mikron (Mikasha Internationl) insulation and finished with 24 Gauge Aluminium cladding and structural support for mounting the tank. Capaciy = 500 L

Makeup tank Soft water tank of HDPE (tripple layer) with necessary connections Capacity 500 Ltrs.

Steel panel heating radiators conforming to EN442 with working pressure ranging from 10-13 bar having working temperature at 110°C , complete with Top grilles and side covers as standard along-with inlet valve, outlet valve, air purge valve and threaded plug as per OEM. Inlet Water Temp: 75oC Outlet Water Temp: 65oC Room Temp: 22oC

2000 Kcal/Hr (Type 22)

3000 Kcal/Hr (Type 33)

4000 Kcal/Hr (Type 33)

MS ERW pipe (resin bonded fiber glass insulation) MS C-class pipe as per IS-1239 & IS 3589 pipe of following nominal size with necessary clamps, vibration isolators and fitting (but excluding valves, stationers, gauges etc). duly insulated with 80kg/cum design resin bonded fibre glass or 144 kg/cum mineral wool (non combustible) pipe section insulation covered with alyer of 120gm/sqm polythene sheet (vapor barrier) and finally applying 0.63 aluminum sheet cladding complete with type3, grade 1 roofing feltstrip at joints and repair to the damage to building etc as per specifications as required. Including valves, strainers as per requirement.

80 mm DIA (50mm insulation)

50 mm DIA (50mm insulation)

40 mm DIA 50mm insulation)

32 mm DIA (25mm insulation)Electrical Control Panel & electrical Cabling Main Control Panel (2 Nos.) having separate cubicals for each equipment viz. isolation for Hot Water Generator 3 No's , DOL Starter for Hot Water Circulation Pumps 2No's , Soft Water Pumps 2 No's (1 hp each), DOL starter Softener pump 1 No and for HSD Transfer Pump 2 No's, and On-Load Change Over Switch, MCCB The control panel shall be provided with the copper bus bars dully insulated of required ratings and 3 in 1 digital Voltmeter / Ammeter / Frequency meter, indicators etc. including multi-core armored copper conductor cables of required current rating from main panel board to various equipments to be laid over cable trays with appropriate clamps and fixing arrangements as per site conditions Including electric service cable of size = 150 sq.mm Al, Core-1=200 RM The current rating/sizes of electrical components of panel shall be in accordance with respective electrical loads of boilers/pumps etc.

20 mm DIA (25mm insulation)

MS ERW pipe (resin bonded fiber glass insulation) along with MS GI casing pipe of required dia. to be laid under trenches at depth of 450mm below ground level at cement concrete block at c/c 3mtr. 50 mm DIA (50mm insulation)

Control valves (min pn 10 rating) Industrial type Pressure Gauges Glycerine fillied as per specifications (0-20 Kg/sqcm.) = 04 Nos. Industrial type Digital Thermometer as per specifications (180 mm Dial) = 04 Nos. Air release valves = 15 Nos. Butterfly valves: 80mm= 04 Nos. 50 mm = 04 Nos.. 32 mm = 04 Nos.

Electrical Control Panel & electrical Cabling Main Control Panel (2 Nos.) having separate cubicals for each equipment viz. isolation for Hot Water Generator 3 No's , DOL Starter for Hot Water Circulation Pumps 2No's , Soft Water Pumps 2 No's (1 hp each), DOL starter Softener pump 1 No and for HSD Transfer Pump 2 No's, and On-Load Change Over Switch, MCCB The control panel shall be provided with the copper bus bars dully insulated of required ratings and 3 in 1 digital Voltmeter / Ammeter / Frequency meter, indicators etc. including multi-core armored copper conductor cables of required current rating from main panel board to various equipments to be laid over cable trays with appropriate clamps and fixing arrangements as per site conditions Including electric service cable of size = 150 sq.mm Al, Core-1=200 RM The current rating/sizes of electrical components of panel shall be in accordance with respective electrical loads of boilers/pumps etc.

Silent Diesel Generator Set, kVA Output Rating: 25 KVA No. of Phase: 3 phase Type of Governor: Electronic / Mechanical Control Panel: AMF Additional Features: Fitted with cold starting kit

Servo Voltage Stabilizer 3-phase, Oil cooled Servo Stabilizer micro processor controlled with high and low voltage cut off, single phase preventer, short circuit and over load protection having digital display.220 – 460 volts Phase to phase with panel as per specifications duly filled with recommended transformer oil upto full capacity Capacity: 100 kVA with input of 220-460 Volts Phase to phase and output of 415 volts ±1% phase to phase

Earthing Pit Earthing for various equipments inside boiler house using copper plate electrode of size 500 x 500x 3 mm placed in 1000 x 1000x 1800 mm pit filled with charcoal & salt by copper strip of size 20 x 3 mm alongwith perforated G.I pipe. Earthing Strip Copper strip of size 15x3 mm from earthing electrode to the Electric Panel, Stabilizer, boiler and pumps using proper fasteners concealed under floor.

Coolant Providing and filling of Nontoxic antifreeze Coolant IOCL Servo Kool Plus or equivalent.

Construction of Boiler House using PUF insulated PPGI panels on a robust structural steel framework Size = 15x20x12 feet or equivalent floor size as per site condition), on the concrete plinth, features exterior walls made of corrugated CGI sheets with a 50mm insulation layer, plain GS sheets for the interior, a corrugated CGI sheet roofing design supported by a suitable truss system, a 10x11 feet roller shutter door with suitable window, with access ramp, PCC flooring, considerations including a provision for oil drain, resulting in a completed and fully functional plant room. The plant room layout is designed to optimize the functionality of the plant. Job includes men ,materials tools and tackles, complete.