PROVISION OF AIR CONDITIONERS FOR VARIOUS WARDS IN 12 AFH AT AF STN GORAKHPUR

Amount

Excavating in trenches, not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for wall foundation etc or for manholes etc not exceeding 10 Sqm area on plan and not exceeding 1.5 metre in depth and getting out in soft/loose soil.

Returning filling in foundation/trenches including spreading leveling, watering and well ramming in layers not exceeding 25cm thick complete.

Removal of excavated material not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified.

Supply and lay sand cushioning for under ground cable with locally available sand for protection of cable 8cm before laying cable and 15cm deep over the cable including spreading and consolidations, complete all as specified and directed by Garrison Engineer / Engr-in-Charge. Note :- Punned thickness will be measured and paid.

Supply and laying in trenches dry well burnt locally available sub class 'B' bricks best class locally available laid over sand cushioning for protection of cable complete all as specified and directed by Garrison Engineer / Engr-in-Charge.

Supply, install, fixing and commissioning split type air conditioner of capacity 1.5 TR, five star rated with cordless remote control unit and in built air ioniser, plasma filter for better indoor air quality, star rated suitable for wall mounted, single phase, 230/250 volt AC including breaking necessary hole in wall for fixing indoor and outdoor unit and making good to disturbed surfaces with cement mortar to match with existing finishes after commissioning, making necessary connections unplasticised PVC pipes medium duty 25 mm dia for draining out condensed water all as required including necessary connection complete all as specified and directed. Note :- (i) Quoted rates deem to be included cost of drain pipe, copper tubing and 4 sqmm multi standard copper cable (upto 3 mtr length) , bracket, hole in brick wall etc. (ii) Air conditioner shall be of make Carrier Model No 18K DURAFRESH NEO-X / Daikin Model No : Indoor unit - JTKJ50TV16U, Outdoor unit - RKJ50TV16U / Blue star Model No : DATU or equivalent model of make specified in Appendix 'B' to particular specifications. (iii) Installation and commissioning to be done through OEM / its authorised service centre / agency.

Sub main wiring with 2 run of single core PVC insulated and PVC Unsheathed, multistranded copper condutor of nominal area 4 sqmm FRLS, 1100 Volts grade cable drawn into and including rigid non metalic PVC Conduit of including all fittings and one run of PVC insulated and PVC unsheathed, multistranded copper conductor of nominal area 4 sqmm FRLS 1100 volts grade cable continuous earth wire of green colour code complete. Note:- (a) Two runs of 4.0 sqmm cable and one run of 4 Sqmm cable as earth lead with conduit shall be measured as one unit length for payment. (b) Quoted rate shall deem to be included cost of cutting chasses in wall for concealling conduit and making good to match with existing finish.

Sub main wiring with 2 run of single core PVC insulated and PVC Unsheathed, multistranded copper condutor of nominal area 6 sqmm FRLS, 1100 Volts grade cable drawn into and including rigid non metalic PVC Conduit of including all fittings and one run of PVC insulated and PVC unsheathed, multistranded copper conductor of nominal area 6 sqmm FRLS 1100 volts grade cable continuous earth wire of green colour code complete. Note:- (a) Two runs of 6 sqmm cable and one run of 6 Sqmm cable as earth lead with conduit shall be measured as one unit length for payment. (b) Quoted rate shall deem to be included cost of cutting chasses in wall for concealling conduit and making good to match with existing finish.

Supply and fix MCB, SP, 6 to 32 Amp rating, 230 volt, 10 KA, 'C' series fixed in DBs catered herein before..

Supply and fix MCB, Single pole and neutral, 230 volt, 32 to 40 Amp rating 10KA, C series fixed in DBs catered herein before.

Supply and fix factory made sheet metal enclosure distribution boards, (protection class IP-42) double door, suitable for mounting MCBs conforming to IS : 13032, IS : 8623, BS : 5484 with 200 Amps rating copper bus bar, single pole and neutral, 8 ways, 240 volts 50 Hz complete all as specified and directed by Garrison Engineer / Engr-in-Charge. Note :- MCBs shall be measured and paid for separately under respective item of this schedule.

Supply and fix factory made sheet metal enclosure distribution boards, (protection class IP-42) double door, vertical type suitable for mounting isolator fixing MCCB/MCBs conforming to IS : 13032, IS : 8623, BS : 5484 with 200 Amps rating copper bus bar, triple pole and neutral, 4 ways, 415 volts 50 Hz complete all as specified and directed by Garrison Engineer / Engr-in-Charge. Note :- MCBs and MCCB shall be measured and paid for separately under respective item of this schedule.

Supply and fix industrial socket with single pole and neutral sheet metal enclosure with a two pin and earth plug and socket 240 V 50 Hz complete with one single pole MCB, 20 Amp, 'C' series complete all as specified and directed by Garrison Engineer / Engineer-in-Charge..

Supply and fix MCCB, with enclosures four pole, 415 Volt, 50 Hz, 400 Amp rating, 35 KA ultimate breaking capacity fixed in DBs catered herein before complete all as specified and directed by Garrison Engineer / Engr-in-Charge.

Supply and fix MCCB, with enclosures four pole, 415 Volt, 50 Hz, 125 Amp rating, 16 KA ultimate breaking capacity fixed in DBs catered herein before complete all as specified and directed by Garrison Engineer / Engr-in-Charge.

Supplying, laying, testing and commissioning of XLPE insulated, PVC bedded, galvanised steel strip armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade, connecting both end with suitable lugs of cross sectional area 50 sqmm 3.5 core, complete all as specified and directed by Garrison Engineer / Engr-in-Charge. Note :- Excavation, earth work, sand cushioning, protection cover and pipe shall be measured and paid for separately under respective items of this schedule.

Supplying, laying, testing and commissioning of XLPE insulated, PVC bedded, galvanised steel strip armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade, connecting both end with suitable lugs of cross sectional area 95 sqmm 3.5 core, complete all as specified and directed by Garrison Engineer / Engr-in-Charge. Note :- Excavation, earth work, sand cushioning, protection cover and pipe shall be measured and paid for separately under respective items of this schedule.

Supplying, laying, testing and commissioning of XLPE insulated, PVC bedded, galvanised steel strip armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade, connecting both end with suitable lugs of cross sectional area 150 sqmm 3.5 core, complete all as specified and directed by Garrison Engineer / Engr-in-Charge. Note :- Excavation, earth work, sand cushioning, protection cover and pipe shall be measured and paid for separately under respective items of this schedule.

Earthing complete with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised steel strip 32 x 6 mm as earth lead wire by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in Electrical plate No. 3, MES SSR Part I- with 15 mm dia medium grade GI pipe as a protection to earthing lead and 40 mm dia medium grade GI pipe for watering purpose including excavation & earth work in any type of soil, funnel, wire mesh, RCC pit with cover, cast iron frame complete and connected to earthing test point all as specified or indicated including testing on completion complete all as specified and directed by Garrison Engineer / Engr-in-Charge. Notes (i) The concrete pit shall be PCC (1:3:6) type C-1, 40mm thick precast cover slab of RCC with suitable Mild steel handle in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I. (ii) PCC pit shall be provide at least 500 mm away from the earth pit and not on just on the eath pit and extra cost of additional length of water pipes and fittings junction etc shall be deemed to be included in the rate. (iii) Item includes the cost of 7.5 metre earth lead wire and GI pipe for protection of earth wire. Any varriation in quantity shall be adjusted.

M/s Sinha Enterprises

Pioneer Engineering works

GIAN ENGINEERS

Radhe Krishn Engineering