DHARMAVARAM LIFT IRRIGATION SCHEME

Provision for O&M consumables like greese, oils, fuses, LT and HT insulators,TC and CC coils,contactors, Power contactor coils, silica gel, betnonite powder, switches, push buttons, gaskets, lighting equipment , transformer oil,gland rope,cable joints etc,. Silica Gel

Contactor Terminal points

Aux.Contactor NO/NC Elements

Under voltage trip

Water level controller WLC D1

Phase failure Relay ALV D2

Phase failure Relay VSP D2

18-25AOver load relay

Cleaning agents-etc.

Supply of DE Bearing for 30 KW Motor

Supply of NDE Bearing for 30 KW Motor

Supply of DE Bearing for 50 Hp Pumps

Supply of NDE Bearing for 50 Hp Pumps

415V Post top insulators

Petroleum Jelly

Supply of Nuts,Bolts,Lugs, PVC pipes, bends, junction box, ceiling ross, 12 module Switch board with switches, etc.,(2 x 37.25KW Pump house)

M.S. Fabricated common heavy duty base plate,foundation Bolts etc as required.

Supply of 36/40 W VPIT Ballast.

Supply of 250W SV/MH copper ballast

Supply of 250W SV lamps

Bentonite powder for earth pits (Supply of Bentonite Moisture Retaining Powder 30kg bag)

Supply and Fixing of 240/220 V, LED (22.5 mm dia) Pilot lamp with integral circuit, terminal block, including connection etc. as required. a) Red/yellow/Green colour

Supply of up to 32A HRC Fuse Links.

Supply of 45A to 63A HRC Fuse Links.

Supply of 2.5 Sqmm FRLS/ FRLS-H / HFFR PVC insulated 1100V grade as per IS : 694 / 1990 specification for Copper cable. Makes : As per list of recommended brands as category I

Supply of 6-32A,10KA SP MCB's

Supply of 40-63A,10KA TP MCB's

Supply of 6-32A,10KA TP MCB's

Supply of 40-63A,10KA SP MCB's

Cable root Indicators of size 152mm round / 102mm x 102mm /152mm x 152mm

Copper Plate / Strip / SWG wire No.8 / 10 / 14

Supply of new and tested transformer oil as per IS-335 - 1972 (per Ltr)

PVC /cotton tape roll (8Mtrs)

Supply and Fixing of selector switch for voltmeter (4 position ) including making connection etc. as required Make: L&T /C&S/SALZER/HPL

Supply and Fixing of CT operated direct reading type Ammeter on existing panel , making connection by PVC insulated copper conductor with PVC sleeves / channel etc as required. Make: Conzerve/Elmeasure/ . Meco/HPL/L&T/Schneider/AE/Socomec;Analog type ( 96 mm x 96 mm ) Above 500A

Supply and erecting approved make 11KV, 5KA metal oxide lightning arrestors suitable for 11KV supply with necessary materials on existing cross arm

First Aid box 18"X12"X8"

11KV Hand gloves

GI Wire or strip

Testing of Transformer oil for dielectric breakdown strength

Supply and Fixing of thermal over load relay with built in single phase protection and having at least 1 No &1NC contacts, manual /auto reset facility including making connection testing etc. as required Make: Seimens/ABB/Schneider/L&T/C&S/HPL/Havells (a) upto 14A

Replacement the H T / L. T burntout winding coils of distribution transformer including rewinding, varnishing and vaccuming etc.,duly retaining the removed burnt winding coils by the Contractor / Firm- (a) for copper coils

Supply of 48" (1200mm) Sweep 5 star rated Ceiling Fan , with double ball bearings, air delivery more than 200 cubic meter/min but without Regulator. Makes : Crompton HS Plus / Havells ES Neo/Orient Energy Star/ Halonix(Zephyr)/Polycab(Synergy Star) / G.M. (Air Wave Premium)

Rewinding of three phase motor of 1400 to 2800 RPM including all necessary material and of the same characteristics as original with required size of super enamelled wire 'E' class insulation material and testing etc. as required.a)3 h.p

Copper winding wire

Service charges for Overhauling and testing of the Electro- Hydro-Mechanical equipment at the Pump House including required lubricants gaskets, gland rope varnish and alignment of shafts, terminal blocks,etc.,as per O&M manuals. Servicing, overhauling of 30 KW, 415V, Bharat Bijlee make LT motor including cleaning of stator, rotor by air and by CO2, application of anti tracking varnish for stator and rotor windings,and epoxy gel coat on end winding portion,heating,replacement of minior parts, testing of stator, rotor for IR, PI, winding resistance and replacement of DE, NDE side bearings with new bearings(Supplied by department if necessary), balancing the rotor and Re-assembling the motor including cost of all necessary parts required for the job etc., complete for servicing, overhauling and testing, commissioning of the motor for satisfactory running of the motor .Bearing housing repair DE & NDE side covers etc

Starter suitable for 40H.P Motor

General servicing of crane suitable for 40H.P Motor

Routine maintenance of earth pits, Weed removal treatment,Metal filling etc ,in outdoor substaion of 160KVA transformer.(2x40H.P motors)

Servicing, overhauling of 40 HP Pump including replacement of gland packing, wornout bearings, Bushes etc.,

Filtration of transformer oil as per ISS specifications filters to dielectric strength above 40KV ……. a) at site. (Per Ltr) excluding transportation

Routine maintenance of transformer in operation covering insulation resistance, oil break down strength, Reconditioning / replacement of silicazel, cleaning of transformer and topping upto oil level if required ( extra cost will be paid for oil )

Carryout routine maintenance , servicing and testing of 630A to 1000A L.T.ACB by cleaning fixed contacts, moving contacts and arcchutes including servicing and putting the ACBin perfect working condition after detting all relay and ON, OFF mechanism etc done with only manufacturing companies.

Carryout routine maintenance , servicing of L.T. cubical panel board having approximately 15 to 22 Nos of switches cleaning with power brower and servicing the contacts,and tightning the connection of incoming and outgoing cables and clicking the operating mechanism for smooth functioning of switches and putting them in smooth working condition.

Operators ( ITI -Electrical )

Operators (ITI - Fitter)

Helpers (Mechanical/ Electrical )

Provision towards bailing out of water (using 5hp diesel pump) for pump house in sumps for maintenance (i.e.,) removal of silt and debris

Provision towards removal of silt or silt mixed with sand in slussy condition in the sump at pump house and at delivery channel

Replacement electrical 50HP Motor Bharath Bijilee