REPAIR/MAINT/REPLACEMENT TO CERTAIN E/M WORKS IN ARMOURY AND WSA IN TECH AREA AT AF STN AMBALA UNDER GE (AF) AMBALA

Amount

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. and removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed by the Engineer in charge.

M&L for Point Wiring using approved colour coding as per IS with Zero Halogen flame retardant (ZHFR) smoke free non toxic non corrosive with copper cable 1.5 sqmm (nominal area) single core insulated and unsheathed stranded cable 1100 Volts grade and including (ERW) stove enamelled concealed conduit heavy duty ISI marked complete all as specified and directed for one light point controlled by one way switch complete all as specified and directed. Note:- (i) Rate of cutting chasing,Pinning in & making good shall quoted in unit rates.

All as per BOQ srl item No.2.00 here-in-before but with 2.5 Sqmm for power socket point controlled by one switch on independent board and 2.5 Sqmm copper conductor green in colour as earth continuity conductor complete all as specified and directed by Engr-in-Charge.

All as per BOQ srl item No.2.00 here-in-before but with 4 Sqmm for power socket point controlled by one switch on independent board and 4 Sqmm copper conductor green in colour as earth continuity conductor complete all as specified and directed by Engr-in-Charge.

M&L for flame proof weather proof switch socket & plug combined with cable termination box in LM6, 16 A 250V (2P + earth) complete all as specified and directed.

M&L for flame proof weather proof switch socket & plug combined with cable termination box in LM6, 25 A 250V (2P + earth) complete all as specified and directed.

M&L for submain wiring alongwith earth wire with 3 x 2.5 Sqmm FRLS insulated, unsheathed, multistranded, 1100 Volts grade copper conductor cable single core, drawn through and including ERW stove enamelled Steel Conduit heavy duty ISI marked of appropriate size and its all accessories of suitable size concealed complete all as specified and directed by Engr-in-Charge. Note: Three runs of 2.5 Sqmm copper cable and one run of above steel conduit shall be measured as one unit length.

M&L for submain wiring alongwith earth wire with 3 x 4 Sqmm FRLS insulated, unsheathed, multistranded, 1100 Volts grade copper conductor cable single core, drawn through and including ERW stove enamelled Steel Conduit heavy duty ISI marked of appropriate size and its all accessories of suitable size concealed complete all as specified and directed by Engr-in-Charge. Note: Three runs of 4 Sqmm copper cable and one run of above steel conduit shall be measured as one unit length.

S&F in replacement LED light fitting 2x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and directed. Note : The quoted rates are inclusive of all necessary staging for fixing the lights at any locations / height including taking down the old unserviceable fittings complete all as specified.

S&F in replacement Switch flame Proof rotary type with termination box in LM-6 16 A single Pole 240 V complete all as specified and directed.

M&L for brazing of copper strip at joint complete all as specified and directed

M&L for Air termination, single pointed aluminium rod 12 mm dia and 300 mm long incl fixing base plate with insulator complete fixing on the top roof of the hanger complete all as specified and directed

S&F Test point terminal block made of gun metal pr phosphorus bronze, size 75x75x25mm drilled and screwed incl 3 Nos 8mm dia 25mm long hexagonal head screw, complete all as specified and directed

M&L for earthing complete with copper earth plate electrode 600mmx600mmx3.15 mm thick buried directly in ground earth pit not less than 3 mtr below ground level with top edge of earth plate not less than 2.25 mtrs below found level connected to copper earth strip of 20x3 mm by two means of nuts, bolts, thimbles, chuck nuts, washers test points including one end firmly fixed with earth plate by means of nut and bolts and other end of copper strip to test point GI watering pipe, 20mm dia duly plugged shall be projected out at least 20 cms above the ground level incl covering the earth electrode with charcoal dust salt all around not less than 15cm provision of earth pit RCC cover all as shown in electrical plate No. 3 of SSR Part I, 2009 etc incl necessary earth an disposal of surplus soil complete and testing all as specified and directed. Note : upon testing if desired earth resistance is not found than entire earthing shall be re-done by contractor without accruing any extra cost to Govt.

M&L for PCC 1:2:4 type B1 using 20mm graded mechanically crushed stone aggregates as in coping etc including form work as required at site complete all as specified and directed.

M&L for PCC 1:3:6 type C2 using 40mm graded mechanically crushed stone aggregates as in foundation, filling & mass concrete including form work as required at site complete all as specified and directed.

S&F in replacement end joint kit in replacement for 1.1 KV grade suitable for outdoor/indoor type terminal heat shrinkable type joints with jointing material for 3.5 core XLPE armoured aluminium conductor cable of size 16/25 Sqmm complete all as specified and directed

S & F joint kit in replacement kit for 1.1 KV grade suitable for straight through heat shrinkable type joints with jointing material for 3.5 core XLPE armoured aluminium conductor cable of size 150 to 240 Sq mm., complete all as specified and directed .

S & F joint kit in replacement kit for 1.1 KV grade suitable for straight through heat shrinkable type joints with jointing material for 3.5 core XLPE armoured aluminium conductor cable of size 50 to 120 Sq mm, complete all as specified and directed

M&L for Aluminium strip 25x3mm with saddle on and including on FRP insulator fixed on wall/MS sheet or floors incl PVC Conduit and connecting to lightening arrester/earthing/test point strip should be brazed/welded at each joint complete all as specified and directed

M&L for copper strip 20x3mm with saddles on FRP insulator fixed on wall/MS sheet or floors incl connecting to lightening arrester/earthing/test point strip should be brazed/welded at each joint complete all as specified and directed

Supply installation testing and commissioning of maintenance free tripod earthing system consisting of 3Nos. vertical electrodes and 10m of 25x3mm copper strip interconnected with earth electrode of UL listed tested for 250micron copper bonded low carbon steel core of 3m long, 17.2mm dia buried directly in ground and tapered at the bottom (150-175 dia digging or auguring of earth to the required depth as directed) along with a 20mm dia perforated PVC/GI watering pipe and filled up in bottom with slurry 3kg plain bentonite for moisture and based earth enhancing compound in slurry from 30kg bag 01No and arrangement for connection of copper strip (20x3mm) to rod by means clamp rod to flat clamp of size 25mmx3mm to the electrode tested for minimum 76% IACS, copper earth strip connected by means clamp, provision of polymer chamber with cover, including necessary excavation in any type of soil, returning, filling in, removal of surplus soil, the rest of the ore shall be fitted with well compacted earth and top of the bore shall be finished with 40mm thick PCC in 1:2:4 type B1 over 75mm thick PCC in 1:4:8 and back fill/JAM compound shall be covered with advance polymer pit cover of size 30mmx30mm completed all as specified and as directed. Notes:- (i) The earthing shall comply to IS 3043, UL 467, BS/EN50164-7 (ii) In the event of failure in achieving the strict and desired earth resistance required, the earthing made shall stand futile / void and shall not be quantified for any payment purpose. (iii) To obtain earth resistance less than 01 Ohm, if a combination two or more earthings are to be inter-connected or the length of the electrodes is/are to be increased it shall be measured and paid as one earthing only (iv) Testing of earth shall be carried out in presence of Departmental rep and requisite test reports shall be submitted (v) Cost of all excavation & earthwork required shall be deemed to be included in the quoted rate (vi) The quoted rate shall be deemed to be inclusive of these above laid aspects and criteria (vii) If desired earth resistance is not found then entire earthing shall be re-done by contractor without accuring any extra cost to Govt.

S&F in replacement security light bracket with 40mm bore GI tubing, light grade, cut and bent to shape required, 1.2m long fixed with including bends, flat iron clamp made of FI 40x6mm, nuts, bolts, washers, etc. duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specfied and as directed

S&F in replacement junction box thermoplastic polycarbonate enclosure, shock proof, IP66/IP67 (weather, rust, dust, water and vibration proof, outdoor type, internally embedded gasket with provision for all side cable entry through glands of size 250x200x100mm with 4Nos. aluminium bus bar of size 25x6mm, 8Nos. terminals with and including 01No. 10Amp MCB 10kA duly mounted fixed with MS clamps fabricated out of FI 40x3mm of required shape and size and fied at any location complete all as specified and as directed

M&L for taking down high pressure SV/ MV/ MH /FTL/LED street light fitting and Flood Light fittings of any wattage / any height of pole/ walls/ any location for repairs or replacement of burnt out the accessories and rectifying the fault complete all as specified. Note: - LED Drivers, Surge protection etc required to make the lights serviceable shall be included in quoted rates

S&F in replacement energy efficient FLAME PROOF LED street light fitting, 90W, input voltage 220/230VAC, 50Hz with gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing, including all fixing arrengment like clamps, nuts, bolts, washers, 90W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations including taking down the old unserviceable fittings complete all as specified and directed

S&F in replacement energy efficient LED street light fitting, 90W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI >70, PF>0.9, minimum 25000 burning hours,LM-80, lumen efficacy ≥100 lumen/watt, THD> 20, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations including taking down the old unserviceable fittings complete all as specified and directed

All as per BOQ srl item No.27.00 here in above but 45W complete all as specified and directed

S&F in replacement energy efficient LED flood light fitting, 120W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI>70, PF>0.9, minimum 25000 burning hours, THD> 20, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 120W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations complete all as specified and as directed

S&F in replacement PVC insulated copper conductor cable, 3 core 1.5sqmm, served with inner sheathing of PVC tape and overall PVC sheathed, 1100V grade heavy duty in connections complete all as specified and directed

S&F in replacement recess/Surface mounting LED flat panel 2'x2' with high efficient LED & glare free full window opal diffuser of 36 watt incl connecting with twin core twisted flexible copper conductor cable complete with all accessories all as specified. Note : The LED rod should Have PF >0.9 ,input voltage 90-300V, IP-20 , LM 80 stranded luminaries efficiency 100 lumen/watt

S&F in replacement LED tube light fitting 1x18 watt, 230 volts in commercial channel with powder coated CRCA sheet housing with opal diffuser for LED with LED tube rod with high efficient LED in aluminium housing with clear & milky diffuser connecting with twin core twisted flexible copper conductor cable of suitable length of suitable size complete with all accessories all as specified. Note : The LED rod should Have PF >0.9 ,input voltage 90-300V, IP-20 , LM 80 stranded luminaries efficiency 100 lumen/watt

S&F in replacement plug top & socket with sheet metal enclosures Single pole including one MCB 20 Amp, 240 Volts,10 KA complete all as specified and directed

Supply and Laying in replacement LT underground cable XLPE insulated and sheathed armoured cable 1100 volts 4 core 16 Sqmm aluminium conductor in trenches/poles and connecting with all accessories complete all as specified and directed by Engineer-in-Charge.

All as per BOQ srl item No.34.00 above but of size 25 Sqmm 3.5 core all as specified and directed.

All as per BOQ srl item No.34.00 above but of size 50 Sqmm 3.5 core all as specified and directed.

All as per BOQ srl item No.34.00 above but of size 95 Sqmm 3.5 core all as specified and directed.

All as per BOQ srl item No.34.00 above but of size 120 Sqmm 3.5 core all as specified and directed.

All as per BOQ srl item No.34.00 above but of size 150 Sqmm 3.5 core all as specified and directed.

All as per BOQ srl item No.34.00 above but of size 185 Sqmm 3.5 core all as specified and directed.

All as per BOQ srl item No.34.00 above but of size 240 Sqmm 3.5 core complete all as specified and directed.

S&F lugs for UG cable for 3.5/4 core 16Sqmm to 50Sqmm complete all as directed by Engineer-in-Charge.

S&F lugs for UG cable for 3.5/4 core 95Sqmm to 240Sqmm complete all as directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth/width and getting out loose/soft soil for laying of under ground cable, complete all as specified and directed.

Returning filling in including spreading, levelling and well ramming in layers not exceeding 25cm in thick complete all as specified and directed.

Removal of surplus soil to a distance not exceeding 50m away and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

M&L for sand cushioning to cable with a layer of sand 8cm deep before laying the cable and 15cm deep after laying the cable (punned down to 18cm depth after laying and stretching of cable) complete all as specified and directed Note: Punned down thickness of 18cm shall be measured for payment purpose only.

M&L for brick protection cover of UG cable by old size bricks common burnt clay building bricks sub class `B’ laid dry and flat abutting each other with width equal to length of brick and gap between adjacent brick not exceeding 10mm complete all as specified and directed

M&L for Make bore to road/cement path/hard standing for providing GI pipe 50/40mm both end socketed for passing armoured cable incl making good the disturbed surface complete all as specified and directed.

S&F GI tubing of 50mm dia light grade at road cross for protection cable as per site requirement and sealing the pipe both ends with sealing compound complete all as specified and directed.

All as per BOQ srl item No.50.00 above but 40mm dia complete all as specified and directed.

S & F in replacement MCCB 63 Amp, 4 pole 25 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed.

S & F in replacement MCCB 125 Amp, 4 pole 36 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed.

S & F in replacement MCCB 200 Amp, 4 pole 36 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed.

S & F in replacement MCCB 250 Amp, 4 pole 36 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed.

S&F flame proof, heavy duty, metalic body with metalic blades, legs, ISI marked energy efficient BEE five star rated exhaust fan, 457mm sweep, 1440RPM, CFM 4000 with lauvers and connecting up including provision of three core flexible copper wire of size 1.5sqmm from ceiling rose to exhaust fan including making hole on wall grouting bolts nuts washers, etc. complete all as speceified and as directed

M&L for painting the swaged steel tubural LT poles including cross arms,clamps and light bracktes surface of any discription after preparation of old painted surface(removing old paint by paint removers and cleaning with scraper any number of exiting coats) with one finishing coat aluminium paint and marking pole no. as per exiting numbers and painting of lower portion of pole in alternate layer of black and yellow shades/colour complete all as specified and directed.

M&L for preparation of old PCC surfaces and applying alternatively in sky blue and orange colour one coat of synthetic enamel black paint to PCC pole upto 1 mtr height from ground level including numbering of pole with black paint complete all as specified and directed.

S&F in replacement automatic street light switch using timer for automatic switching of street lights, 5kW, three phase, based on LUX level of natural light, infrared sensor based on nature switch along with contactor, MCB SP for input and output, wiring for main load with copper conductor duly fixed to pole/wall, mounted on enclosure made out of rust proof, electric shock proof, termite proof and FR grade SMC junction box of protection class IP 54 fixed at any location complete all as specified and as directed

M&L Preventive maintenance of Normal GI/copper earth pit by checking earth resistance value of earth and maintain the record before and after treatment of earth by pouring of Mixture of chemicals like sodium carbonate , magnesium sulphate , common salt, charcoal etc for improving the earth resistance value it also includes any excavation required at site all as directed.

M&L for Preventive maintenance of Chemical earth pit by checking earth resistance value of earth and maintain the record before and after treatment of earth by pouring of chemical compound used in chemical earthing etc for improving the earth resistance value less than 1 ohm it also includes any excavation required at site complete all as specified and directed.

Repair/Maintenance of any type any size LT panel/feeder piller boxes by openinig all incoming and outgoing LT cable connection and reconnecting the LT cable in proper manner by changing all burnt lugs and proper insulation of all nacked cable incl cleaning of panel with blower from inside and removing all grass and bushes around the panel up to 2 mtr distance incl Painting of panel one coat of synthetic enamel paint of grey colour, welding work for repair of broken hinges, doors,complete all as specified and directed.

M&L for digging of cable loop of LT XPLE cable of any size with all necessary excavation and return filling and replacing the end joint / straight through joint kit in replacement for 1.1kV grade with provision of jointing material for 3.5 core XLPE armoured aluminium conductor cable of any size complete all as specified and as directed Note: End/straight through joint will be measured and paid seperately under respective items herein. All other requistes shall be deemed to be included in the quoted rate

M&L in replacement for provn of identifier legend of GI plate of size 300x200x1.6mm mounted on 25mm dia GI pipe of 0.9 mtr length incl cutting to exact shape/size as per Air HQ office letter No. Air HQ/72106/17/DES (crood) dt 31 Dec 2015. Welding,marking necessary painting and writing the date, type of earth pit and resistance value etc complete all as directed by Engr-in-charge.

Disconnecting and taking out defective UG cable from trench/pole/pipe/floor/wall etc locate the fault, rectify the defects and relaying the XLPE cable UG PVC insulated and overall sheathed aluminium conductor heavy duty LT/HT 1.1/11 KV grade, connecting and testing for any size of cable complete as directed by Engr-in-Charge. Note; Excavation/earth work shall be measured and paid separately under relevent items of schedule.

M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level,the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including galvanized earth lead strip 32 x 6 mm size upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC(1:3:6)type C1 chamber,pre-cast RCC slab 50mm thick in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with cast iron frame,funnel with watering pipe 20mm dia medium grade,wire mesh and lugs,GI protection pipe,40mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc alongwith old unserviceable earthing all as specified and as directed. Note: if desired Earth reistance is not found than entire earthing shall be re-done by Contractor without accruing any extra cost to Govt.

S&F in replacement rectangular type earth pit cover made out of heavy duty cast iron of size 12"x12" with MS frame of suitable size incl all necessary masonary work for fixing of earth pit cover incl replacement of wire mesh( jali) ,funnel including painting of plain PCC earthing pits surface by preparing new untreated surface,applying priming paints two coats followed by two coats synthetic enamelled paint all as directed by EIC.

The Rahul Vig (BID ID -3355245)

Bairagi Builders (BID ID -3349272)