Repair/ Replacement of APFC Panel and Chemical Earthing, DBs and Allied Works at AF Station Udhampur

Amount

M&L for in replacement of Varlogic APFC relays- classic range RT6,6 step ,440 volts,5 Amps Make : Schneider -electric,cat part No. 51207 or equivalent approved model in Legrand/ C&S complete all as specified and directed.

M&L for in replacement of capacitor duty contactor (AC coil) ,nominal reactive power 440 volts, 3 phase , 50 Hz of capacity 12.5 KVAR with auxilliary contacts (1 NO+2NC) Make : Schneider -electric,cat part No. LC1DFK* or equivalent approved model in Legrand/ ABB/ C&S complete all as specified and directed.

M&L for in replacement of capacitor duty contactor (AC coil) ,nominal reactive power 440 volts, 3 phase , 50 Hz of capacity 25 KVAR with auxilliary contacts (1 NO+1NC) Make : Schneider -electric,cat part No. LC1DMK11*C or equivalent approved model in Legrand/ ABB/ C&S complete all as specified and directed.

M&L for in replacement of capacitor duty contactor (AC coil) ,nominal reactive power 440 volts, 3 phase , 50 Hz of capacity 40 KVAR with auxilliary contacts (1 NO+2NC) including taking down old. Make : Schneider -electric,cat part No. LC1DTK*C or equivalent approved model in Legrand/ ABB/ C&S complete all as specified and directed.

M&L for in replacement of capacitor duty contactor (AC coil) ,with damping resistors and block make poles ,nominal reactive power 440 volts, 3 phase , 50 Hz of capacity 60 KVAR with auxilliary contacts (1 NO+2NC) Make : Schneider -electric,cat part No. LC1DWK*C or equivalent approved model in Legrand/ ABB/ C&S complete all as specified and directed.

M&L for in replacement of three phase voltmeter CI0.5 as per IEC 61010-1,50 Hz AC,LED indicators complete . Make: : Schneider -electric,cat part No. METSEDDM3210 or equivalent approved model in Legrand/ ABB/ C&S complete all as specified and directed.

M&L for in replacement of three phase Ammeter CI0.5 as per IEC 61010-1,50 Hz AC,LED indicators complete . Make: : Schneider -electric,cat part No. METSEDDM3110 or equivalent approved model in Legrand/ ABB/ C&S complete all as specified and directed.

M&L for in replacement of MPP heavy duty can type, power capacitors 3 phase 12.5 kVAr,440 volts ,50 Hz complete all as specified and directed. Make : Schneider -electric, /ABB/ Legrand/ C&S

M&L for in replacement of MPP heavy duty can type , power capacitors 3 phase 5 kVAr,440 volts ,50 Hz complete all as specified and directed by Engineer-in Charge make : Schneider -electric,cat part no.MEHVCHDY050A44 or equivalent approved model in Legrand/ ABB/ C&S complete all as specified and directed.

M&L for in replacement of Alternating current miniature circuit breakers c curve type of capacity 10 amps, tripple pole complete all as specified and directed.

M&L for in replacement of non illuminated pushbutton turn to release of dia of head 40 mm ,type of contact NC colour red complete all as specified and directed.

M&L for in replacement of Alternating current miniature circuit breakers c curve type of capacity 25 amps, tripple pole complete all as specified and directed. Make : Schneider /ABB/ Legrand/ C&S

M&L for in replacement of Alternating current miniature circuit breakers c curve type of capacity 32 amps, tripple pole complete all as specified and directed . Make : Schneider /ABB/ Legrand/ C&S

M&L for in replacement of Alternating current miniature circuit breakers c curve type of capacity 50 amps, tripple pole complete all as specified and directed. Make : Schneider /ABB/ Legrand/ C&S

M&L for in replacement of Alternating current miniature circuit breakers c curve type of capacity 63 amps, tripple pole complete all as specified and directed. Make : Schneider /ABB/ Legrand/ C&S

M&L for in replacement of pilot lights direct integral LED of 230 volts ,colour red complete all as specified and directed.

M&L for in replacement of pilot lights direct integral LED of 230 volts ,colour green complete all as specified and directed.

M&L for standard extended rotary handle for 100/160/250 amper complete all as specified and directed.

Disconnecting and taking down old unserviceable and M&L for Lugs of size 150 sqmm of made copper complete all as specified and directed.

Disconnecting and taking down old unserviceable of solar water heater and material and labour for Flat Plate collector (FPC) Solar water heating system with heat exchanger type for cold region of 100 litres capacity, 01 number copper solar panel of 2.3 sqmm and with electrical heating back up of 2 KW and cold water tank of capacity 500 litres including provision of suitable staging 8’ above ground level and other fabrication/PCC work as required for the installation of solar water heater & storage water tank including all necessary fittings and electric connection making it functional, complete all as specified and directed MAke;-(a) TATA Power Solar (b) M/S Inter solar systems pvt ltd. 901 A, Industrial Area, Phase-II, Chandigah (c) M/s Solar Experts Plot No. C-87, Phase-7 Industrial area, Mohali, Punjab-160055 (d) M/s Synergy Solar (P) Limited SCO 133, Sec 28 D, Chandigarh. .

M&L in repair for Bib Cock, brass, screwed down for iron pipes or for unions of size 20 mm dia, complete all as specified and directed.

M&L in repair for Stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, both ends screwed for iron pipes or for unions of size 25mm dia, complete all as specified and directed.

M&L for removing of scrap material in pipe of solar system by iron rod including brazing of copper or branze flanged with rubber flanged, nut ,bolts complete job all as per Engineer-in Charge.

M&L in repair for Geyser element of solar water heater of capacity 1500 watt complete all as specified and directed.

M&L in repair for Geyser element of solar water heater of capacity 2000 watt complete all as specified and directed.

M&L in repair for Geyser element of solar water heater of capacity 3000 watt complete all as specified and directed.

Maintenance free safe earthing system (set of three electrodes to be used as grid for equipment earthing), each pit complete with 01 Number UL 467 approved/ CPRI tested copper bonded ( copper cladded earth rod with 250 microns of copper cladding) earth rod 17.2mm dia. 3000 mm long electrode buried in ground to bore holes 120 mm dia. vertically to a depth not less than 3.50 Mtr deep below ground level with top edge of earth electrode at a depth not less than 500 mm below normal ground level, provision of copper bus bar of size 200mm x 25mm x 6mm for inter connection with copper earth lead strip 25mm x 3mm and further connected to test point terminal block all as directed. Each earth pit shall include minimum 50 Kg (two bags of 25 Kg each) NABL Lab Certified back fill and 06 kg (two containers of 03 kg each) NABL lab certified conductive gel(LOHM-EG-03) compound for filling bore holes with mother soil mixed in 1:3 ratio (one part of back fill compound and three parts of mother soil), so as to achieve earth resistance below 1 Ohm including excavation of polypit chamber with polyplastic pit cover (cost of polypit chamber with polyplastic pit cover shall be deemed to be included in the rate quoted) complete all as specified and as directed by Engineer-in-Charge including dismantling old unserviceable. Makes : ASHLOK SAFE EARTHING/ PRAGATI/ DHRUVA TECHNOLOGIES PVT LTD Notes :(a) Copper strip beyond test point shall be measured and paid separately. (b) Earthing resistance result shall be less than 1 Ω .If the result comes more than 1 Ω, the contractor shall carry out the earthing at separate location /site given by the Engr-in-Charge after taking out of earth electrode without any extra cost to the deptt. (c) Contractor shall give guarantee of minimum 5 years for the earthing carried out by him. (d) Contractor shall submit the purchase vouchers of material purchased and undertaking obtained from the agency executing the earthing certifying that the earthings have been provided by them for the entire quantity of earthings on non-judicial stamped paper worth Rupees 100/-. (e) Test point terminal block shall be measured and paid separately. (f) The contractor's quoted rates shall be deemed to include for dismantling/taking down of old unserviceable earthing of any type and making good the disturbed surfaces and nothing extra shall be admissible on this account. (g) Guarantee money :- An amount equal to 5% of the quoted amount against earthing catered under item No. 32 of BOQ will be retained till satisfactory completion of perfomance guarantee period of five years. Contractor can give BGB or interest bearing deposit receipt from any nationalized/scheduled bank for the amount failing which the said amount shall be deducted from final RAR/final bill of contractor. (h) Any other fittings/fixtures if technically required for acheiving desired results (if not included above) shall be provided by the contractor without any extra cost to the Govt. (j) The rates quoted by the contractor shall be deemed to include for three electrodes (in three pits separately) with three polypit chambers (minimum 3 metre apart) with polyplastic pit covers.

Maintenance free safe earthing system (set of one electrodes to be used as grid for equipment earthing), each pit complete with 01 Number UL 467 approved/ CPRI tested copper bonded ( copper cladded earth rod with 250 microns of copper cladding) earth rod 17.2mm dia. 3000 mm long electrode buried in ground to bore holes 120 mm dia. vertically to a depth not less than 3.50 Mtr deep below ground level with top edge of earth electrode at a depth not less than 500 mm below normal ground level, provision of copper bus bar of size 200mm x 25mm x 6mm for inter connection with copper earth lead strip 25mm x 3mm and further connected to test point terminal block all as directed. Each earth pit shall include minimum 50 Kg (two bags of 25 Kg each) NABL Lab Certified back fill and 06 kg (two containers of 03 kg each) NABL lab certified conductive gel(LOHM-EG-03) compound for filling bore holes with mother soil mixed in 1:3 ratio (one part of back fill compound and three parts of mother soil), so as to achieve earth resistance below 1 Ohm including excavation of polypit chamber with polyplastic pit cover (cost of polypit chamber with polyplastic pit cover shall be deemed to be included in the rate quoted) complete all as specified and as directed by Engineer-in-Charge including dismantling old unserviceable. Makes : ASHLOK SAFE EARTHING/ PRAGATI/ DHRUVA TECHNOLOGIES PVT LTD Notes :(a) Copper strip beyond test point shall be measured and paid separately. (b) Earthing resistance result shall be less than 1 Ω .If the result comes more than 1 Ω, the contractor shall carry out the earthing at separate location /site given by the Engr-in-Charge after taking out of earth electrode without any extra cost to the deptt. (c) Contractor shall give guarantee of minimum 5 years for the earthing carried out by him. (d) Contractor shall submit the purchase vouchers of material purchased and undertaking obtained from the agency executing the earthing certifying that the earthings have been provided by them for the entire quantity of earthings on non-judicial stamped paper worth Rupees 100/-. (e) Test point terminal block shall be measured and paid separately. (f) The contractor's quoted rates shall be deemed to include for dismantling/taking down of old unserviceable earthing of any type and making good the disturbed surfaces and nothing extra shall be admissible on this account. (g) Guarantee money :- An amount equal to 5% of the quoted amount against earthing catered under item No. 32 of BOQ will be retained till satisfactory completion of perfomance guarantee period of five years. Contractor can give BGB or interest bearing deposit receipt from any nationalized/scheduled bank for the amount failing which the said amount shall be deducted from final RAR/final bill of contractor. (h) Any other fittings/fixtures if technically required for acheiving desired results (if not included above) shall be provided by the contractor without any extra cost to the Govt. (j) The rates quoted by the contractor shall be deemed to include for three electrodes (in three pits separately) with three polypit chambers (minimum 3 metre apart) with polyplastic pit covers.

Earthing complete with copper earth plate electrode of size 60cm x 60cm x 3.15 mm buried directly in ground vertically at a depth not less than 4.50 metre below normal ground level with top edge of earth plate at a depth not less than 3.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed alternate layer of common salt and charcoal and a top layer of copper sulphate 150mm thick all as specified and as directed in drawing No CEAF/SK-60/2017 Dt 24.4.17 including bringing of mother soil from outside for filling holes, including Copper strip of size 20 x 3mm by means of nuts, bolts and check nuts, washers of copper up to main board/test point or as required including necessary excavation and earth work in any type of soil so as to achieve earth resistance below 3 Ohms including excavation of polypit chamber with polyplastic pit cover (cost of polypit chamber with polyplastic pit cover shall be deemed to be included in the rate quoted) complete all as specified and as directed by Engineer-in-Charge including dismantling of existing unserviceable earthing. Notes : (a) Copper strip beyond test point shall be measured and paid for separately. (b) Earthing resistance result shall be less than 3 Ω .If the result comes more than 3 Ω the contractor shall carry out the earthing at separate location/site given by the Engr-in-Charge after taking out of earth electrode without any extra cost to the deptt. (c) Test point terminal block shall be measured and paid for separately. (d) The contractor's quoted rates shall be deemed to include for dismantling/taking down of old unserviceable earthing of any type and making good the disturbed surfaces and nothing extra shall be admissible on this account. (e) Any other fittings/fixtures if technically required for achieving desired results (if not included above) shall be provided by the contractor without any extra cost to the Govt. (f) If mother soil is not available then mother soil wil be provided by contractor from outside source without any extra cost to the Govt.

Test point terminal block made of gun metal or phosphorous bronze size 75 x 75 x 25mm drilled and screwed including 3 Nos. 8mm dia 25mm long hexagonal head screws complete all as specified and directed including taking down old unserviceable.

MAHAJAN TRADING CO

slathia construction works

DAVINDER SINGH

ANIKET TRADERS

R K BUILDERS