REPAIRS SERVICEING OF VARIOUS STAND BY DG SETS AND OTHER EM EQUIPMENTS UNDER GE ARMY BARODA

Amount

Excavation in trenches nexc 1.5 mtr wide and n exc in depth for taking out cable / pipe line n.exc 10 sq mtr on plan and n.exc 1.5 mtr depth and getting out in soft/loose soil complete.

Returning filling in trenches excavated soil including spreading levelling watering and well ramming in layers n.exc 25 cm complete.

Removing excavated materials n.exc 50 mtr depositing where directed at a level n.exc 1.5 m above the starting point complete.

M&L for sand cushioning to PVC cable with using clean dry and natural river sand gently punning below/around cable complete.

M&L well burnt bricks sub class 'B' as in protection of cable laid dry, flat abutting each other width wise complete

Supply, lay, connect, test and commissioning in replacement XLPE HT 6.35KV/11KV (Earthed) volts underground unearthed cable, PVC bedded, galvanized steel strip or wire armoured, electric power cable heavy duty 11 KV with multi stranded, aluminum conductor of cross sectional area 3 core x 95 Sqmm including laying, testing and commissioning complete. Note :- Cable Jointing kit will be measured and paid separately

M&L in replacement of cable jointing kit 95 sqmm for 11 kV grade (Earthed) HV cable for outdoor termination heat shrinkable type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable complete.

Cleaning of existing sewage sump by plugging incoming flow from connected manhole / chamber and arranging temporary pumping system connected to existing delivery line after by passing the existing sewage sump and then taking out & dumping the sludge / soil / garbage after cleaning of sump completely and removing sludge dump out of defence land complete.

Labour only for taking out of non clogging type submersible sewage pump set 7.5 HP capacity with the help of chain pully block mechanism and dismantlling for replacement of accessories including lowering, reinstalling in same position after servicing, oiling, greasing and testing etc. complete. Note : (a) Chain pulley block shall be provided by contractor. (b) The replacement of unserviceable parts shall be measured & paid separately under relevant items as "supply Only" (except rewinding of motor).

Labour only for taking out of non clogging type submersible sewage pump set 5 HP capacity with the help of chain pully block mechanism and dismantlling for replacement of accessories including lowering, reinstalling in same position after servicing , oiling, greasing and testing etc. complete. Note : (a) Chain pulley block shall be provided by contractor. (b) The replacement of unserviceable parts shall be measured & paid separately under relevant items as "supply Only" (except rewinding of motor).

M&L in replacement of rewinding of motor of 7.5 HP of non clogging type submersible sewage pump set with suitable gauge super enamelled copper winding wire duly coated with insulating varnish & using other insulating material including testing complete.

M&L in replacement of rewinding of motor of 5 HP of non clogging type submersible sewage pump set with suitable gauge super enamelled copper winding wire duly coated with insulating varnish & using other insulating material including testing complete.

Supply only rubber gasket for pump.

Supply only double seal bearing of 7.5 HP pump set of number and size 6305 and 6306.

Supply only double seal bearing of 5 HP pump set of number and size 6304 and 6305.

Supply only Mechanical seal

Supply only Bronze impeller suitable for 7.5 HP Pump set.

Supply only Bronze impeller suitable for 5 HP Pump set.

Supply only Oil for mechanical seal

Supply only Green suction hose pipe medium duty ISI marked of size 75 mm inner dia with wall thickness not less than 5.0 mm suitable for working pressure 6.0 Kg/ Sq cm & bursting pressure 13.0 Kg/ Sq cm.

S&F in repairs 150mm bore sluice valve CI both ends flanged class PN-1 conforming to IS-14846 with stainless steel spindle including joints & jointing materials (Rubber gasket, nut, bolts, washers etc) complete.

S&F in repairs 100mm bore sluice valve CI both ends flanged class PN-1 conforming to IS-14846 with stainless steel spindle including joints & jointing materials (Rubber gasket, nut, bolts,washers etc) complete.

S&F in repairs 80mm bore sluice valve CI both ends flanged class PN-1 conforming to IS-14846 with stainless steel spindle including joints & jointing materials (Rubber gasket, nut, bolts,washers etc) complete

M&L Construction of brick masonary valve pit chamber complete of size 1200 mm X 1200 mm X 900 mm with 3 mm thick sheet with locking arrangement & MS angle iron frame of size 50x50x6mmall as per TD/2004/26 including necessary excavation & earth work in any type of soil and two coats of anti corrosive paint over one coat of zinc chromate primer complete.

Supply, install and testing of Submerssible starter for the pump set having following as original company supplied technical specification and inclusive of following :

(a) Fully automatic star delta starter suitable for 7.5 HP motor and similar to CAT No. MK-IF(SS96254) of Make L & T

(b) Motor protection circuit breaker upto 11 KW with short circuit, over load, single & reverse phasing, over voltage & under voltage protection.

(c) Moisture sensing circuit for detecting ingress of moisture or water into oil of the oil chamber.

(d) Automatic liquid level controller with probes of high and low levels to avoid dry running of the pump.

(e) Voltmeter, Ammeter and frequency digital meter.

(f) Window LED announciator provided for indications of oil contamination, low liquid level, high temp of the motor winding, low voltage, overloading of motor, single phasing/Reverse Phasing.

(g) Push buttons for start, stop and Reset.

(h) LED indication for pump ON

M&L for KAPITRODE Earthing with Cast Iron pipe electrode, 75mm bore, 3.15mm wall thickness , 2.9 metres length, with GI pipe & funnel, buried directly and preferably vertically in ground with top edge not less than 2.9 metres below ground level connected with earthing lead of 25x5mm dia galvanised iron strip complete including the following, : - (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1 of size 450x450x450mm with Cast iron cover with suitable handle. (c) 40 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead. (d) Requisite quantity of BFC Compound (bentonide powder) and black cotton soil. (e) Testing of earthing. NOTE :- On testing after completion of earthing, if the desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk and cost..

Supply & hanging in replacement Electric operated chain pully block assembly designed for 2000 Kg/ 2.0 Ton safe working load complete with suspension hooks, self sustaining maintenance free friction brakes, grade 80 load chain, hand chain, with button operated mechanism complete with all necesary items etc complete duly painted with anticorrosive powder coated finish & similar to Make INDEF, Model- M CPB complete.

M&L in replacement of weather proof flexible copper conductor cable of size 2.5 Sqmm, 8 core PVC/Rubber innersheathed, unarmoured suitable for submersible sewage pump complete.

General servicing of 30 KVA capacity DG set including tappet cover adjustment & replacement of gasket and also replacement of following spares etc. complete. Note: All spares shall be of existing make and shall be measured & paid under relevent item.

Supply only Diesel fitter

Supply only Lub oil filter

Supply only Carbon bush

Supply only Coupling

Supply only Fan belt

Supply only Radiator hose pipe set.

M&L for dismantling the 30 KVA DG set FIP assembly for overhauling and caliberation in & through authorised workshop including replacement of worn out rings, plungers, damper plates, gasket etc. including refitting, refixing & testing complete .

M&L in replacement of old engine oil from the DG Set sump of various DG Set cleaning the oil sump throughly supply & filling new engine oil of similar to Make : Servo super 20W 40 of Indian Oil of Hindustan Petrolium complete.

M&L overhauling of self starter by replacing worn out clutch assembly bush, spring, plunger assembly, solenide switch, corbon brushs, spring etc for the 30KVA DG set complete.

M&L for topping up of water coolent in radiotor of DG set & similar to make TVS Girling/volvo line complete.

M&L for Cleaning of the fuel tank of 30 KVA DG set after decaning the diesel & cleaning with kerosene oil including replacement of level indicator pipe etc. complete.

M&L for repairing & servicing of 30 KVA DG set altenator including cleaning of field and varnishing and drying, decarbonisation of slip ring assembly, checking and calibertion of excitation system etc. Complete

M&L in replacement of engine start relay / cut out 12/24 Volts complete.

M&L in replacement of on load change over switch 4 Pole, 415 Volt, 100 Amps complete.

M&L in replacement of on load change over switch 4 Pole, 415 Volt, 63 Amps complete.

M&L in replacement of lubricating oil pressure gauge as per existing make complete.

M&L in replacement of battery 12 volts, 63 AH complete.

M&L for servicing of electrical operated overhead crane 5 Ton Capacity including Repair and Maintenance Services for the host for easy and hassle free usage of Cranes. Supported by highly skilled technicians, services are acclaimed for accuracy and speediness. also replacement of worn out parts to reduce need for frequent change of parts, LT wheel servicing, LT wheel alignment including its verticality and skew, Drive alignment, servicing of Brake Drum and Brake liners, refurbishment of motors and gearboxes, replacement of wire rope and rope sheaves, replacement of hooks, rectification of CT rail level difference, Gantry Rail alignment and Maintenance Services for Electrical System include replacement/servicing of motor slip rings and carbon brushes, refurbishment of panel and replacement of worn out parts such as contactors, cleaning of panels and resistance boxes, repair / replacement of damaged cables and cable dressing, repair / replacement of current collector/ shoe and setting of overload relays and limit switches etc. complete.

M&L for servicing of electrical operated overhead crane 2 Ton Capacity including Repair and Maintenance Services for the host for easy and hassle free usage of Cranes. Supported by highly skilled technicians, services are acclaimed for accuracy and speediness. also replacement of worn out parts,to reduce need for frequent change of parts, LT wheel servicing, LT wheel alignment including its verticality and skew, Drive alignment, servicing of Brake Drum and Brake liners, refurbishment of motors and gearboxes, replacement of wire rope and rope sheaves, replacement of hooks, rectification of CT rail level difference, Gantry Rail alignment and Maintenance Services for Electrical System include replacement/servicing of motor slip rings and carbon brushes, refurbishment of panel and replacement of worn out parts such as contactors, cleaning of panels and resistance boxes, repair / replacement of damaged cables and cable dressing, repair / replacement of current collector/ shoe and setting of overload relays and limit switches etc. complete.

Cleaning / Development of borewell by using air compressor of capacity 6000 CFM or more at a pressure of 4 Kg/cm2 or more, till the time clear water (free from sand / dust / suspended solids) comes out of the bore well complete.

M&L flat submersible cable of size 6 sqmm X 3 core for connection of pump to starter including making water pump connections etc complete.

S&F in repair fully automatic electronic type for 7.5 HP motor star delta starter panel with voltmeter and ammeter complete.

S&F in repair fully automatic electronic type for 5 HP motor star delta starter panel with voltmeter and ammeter complete.

Supply, Installation,Testing & Commissioning of LT Out door type Panel board (Factory made of approved CPRI) size as recommended by IS&CPRI norms made out of CRCA sheet 3.16 mm thick dust proof, powder coated from both side, individual door, factory locking system with two side ventilation suitable for working on 415 volt AC supply including bus bar chamber and Aluminium bus bar of capacity 400 Amps rating for phase and neutral mounted on hygroscopic insulator fixed in a seperate bus bar chamber separate compartment for incoming and outgoing feeder prewired with suitable size of copper conductor cable including fitted on 50*50*6mm angle iron channel with PCC foundation and provision of lugs and bushing for housing the following :- (i) Aluminium bus bar 400amps for phase & neutral-04 Nos (ii) MCCB 4P 315amps,16KA-01 Nos (incomg) (iii) MCCB 4 Pole 250 amps,16KA-04 Nos (iv) MCCB 4 Pole 125 amps,16KA-02 Nos (v) MCB SPN 40 amps -02 Nos (v) Multifunctional digital Voltmeter and ampere meter incl suitable and appropriate CTs-01 set (vi) Indicator lamp (LED R-Y-B) 01 Set complete.

Supply, Installation,Testing & Commissioning of LT Out door type Panel board (Factory made of approved CPRI) size as recommended by IS & CPRI norms made out of CRCA sheet 3.16 mm thick dust proof, powder coated from both side, individual door, factory locking system with two side ventilation suitable for working on 415 volt AC supply including bus bar chamber and Aluminium bus bar of capacity 315 Amps rating for phase and neutral mounted on hygroscopic insulator fixed in a seperate bus bar chamber separate compartment for incoming and outgoing feeder prewired with suitable size of copper conductor cable including fitted on 50*50*6mm angle iron channel with PCC foundation and provision of lugs and bushing for housing the following :- (i) Aluminium bus bar 315amps for phase & neutral-04 Nos (ii) MCCB 4P 250amps,16KA-01 Nos (incomg) (iii) MCCB 4 Pole 160 amps,16KA-02 Nos (iv) MCCB 4 Pole 125 amps,16KA-02 Nos (v) MCB SPN 40 amps -02 Nos (v) Multifunctional digital Voltmeter and ampere meter including suitable and appropriate CTs-01 set (vi) Indicator lamp (LED R-Y-B) 01 Set complete

Supply, Installation,Testing & Commissioning of LT Out door type Panel board (Factory made of approved CPRI) size as recommended by IS & CPRI norms made out of CRCA sheet 3.16 mm thick dust proof, powder coated from both side, individual door, factory locking system with two side ventilation suitable for working on 415 volt AC supply including bus bar chamber and Aluminium bus bar of capacity 315 Amps rating for phase and neutral mounted on hygroscopic insulator fixed in a seperate bus bar chamber separate compartment for incoming and outgoing feeder prewired with suitable size of copper conductor cable including fitted on 50*50*6mm angle iron channel with PCC foundation and provision of lugs and bushing for housing the following :- (i) Aluminium bus bar 315amps for phase & neutral-04 Nos (ii) MCCB 4P 250amps,16KA-01 Nos (incomg) (iii) MCCB 4 Pole 160 amps,16KA-05 Nos (iv) MCCB 4 Pole 125 amps,16KA-02 Nos (v) MCB SPN 40 amps -02 Nos (v) Multifunctional digital Voltmeter and ampere meter including suitable and appropriate CTs-01 set (vi) Indicator lamp (LED R-Y-B) 01 Set complete.

Supply, Installation,Testing & Commissioning of LT Out door type Panel board (Factory made of approved CPRI) size as recommended by IS & CPRI norms made out of CRCA sheet 3.16 mm thick dust proof, powder coated from both side, individual door, factory locking system with two side ventilation suitable for working on 415 volt AC supply including bus bar chamber and Aluminium bus bar of capacity 200 Amps rating for phase and neutral mounted on hygroscopic insulator fixed in a seperate bus bar chamber separate compartment for incoming and outgoing feeder prewired with suitable size of copper conductor cable including fitted on 50*50*6mm angle iron channel with PCC foundation and provision of lugs and bushing for housing the following :- (i) Aluminium bus bar 200amps for phase & neutral-04 Nos (ii) MCCB 4P 125amps,16KA-01 Nos (incomg) (iii) MCCB 4 Pole 63 amps,16KA-03 Nos (iv) MCB SPN 40 amps -02 Nos (v) Multifunctional digital Voltmeter and ampere meter including suitable and appropriate CTs-01 set (vi) Indicator lamp (LED R-Y-B) 01 Set complete.

M&L for removing grass, bushes and excavation soil in depth of 30 cm and laying of Sand 20 cm in depth and 20 mm graded stone aggregate 10 cm in depth out side the substation building complete. Note: Excavated material to be disposed away from the sub stn is included

M&L for Dehydration & filtration of transformer oil by using mobile dehydration & filtration plant, heating and filtering the oil to be carried out till the di-electric strength reaches value 50 KV or above in one minute, for any capcacity of transformer (63-250 KVA) / starter of pumps of any type & any capacity complete.

M&L for topping up / replacement of transformer oil of transformer chamber and conservator with new transformer oil upto a required level of 50 KV di-electric strength to withstand for one minute in any type and capacity of transformer complete.

M&L in replacement, installing commissioning and testing of vertical switch air break gang operated HV 11 KV triple pole out door type and rated capacity 200 Amp with 9 insulator and steel frames mechanically operated mechanism consisting of three male contacts & three female contacts of tinned copper, three arching horns, three MS jumper carrier equipped with braided copper belt , operating rod of light grade 25mm bore GI pipe of suitable length worked from ground level with locking arrangement with clamp of flat iron 50X6 mm complete and testing on load complete.

M&L in replacement, installing commissioning and testing of vertical expulsion type drop out fuse unit HV 11 KV triple pole out door type and rated capacity 200 Amp mounted on 6 post insulators and steel frames complete including connecting with HV cable leads spirally shaped duly crimped with suitable size lugs complete.

PATELS

CENTAUR ENGINEERS