REPAIR/MAINT AND IMPROVEMENT OF POWER POINTS, EARTHING INFRASTRUCTURES, CEILING FANS DOWN RODS , DISTRIBUTION BOARDS, SUB MAIN WIRING, ELECTRICAL SAFETY DEVICES AND CONNECTED ACESSORIES AT 7 AFH KANPUR CANTT

Amount

Taking down carefully/aluminium point wiring (light, fan, socket or power point ) complete including fitting such as hylem sheet switches, ceiling rose, pendent holder sockets, regulator s including wooden battern/conduit/PVC casing caping tc and sunken boxes etc and making good distrubed surfaces of wall and floors etc to match with the existing, complete all as specified and directed by Engineer-in-charge.

M & L for concealed modular point wiring complete with 1.5 sqmm (nominal cross section area ) FRLSH PVC insulated unsheathed and multi strand copper conductor cable 1100 volt (ISI marked ) of make specified drawn through and including PVC rigid conduit 20mm dia ( heavy duty ) with all fittings and all accessories i.e pipe bend pipe hook, elbow,junction box, pressed steel powder coated sunken box suitable for mounting modular switches and sockets , fan regulator, for light/fan point /exhaust fan point controlled by one switch, top cover fixed with brass screws & cup washers including provn of 1.5 sqmm FRLSH PVC insulated multi strand copper conductor wire continues as earth wire connected to earth dolly , and provision of suitable module plate ,plate cover etc including cutting chases in wall and making good distrubed surface of wall/ceiling/floors etc by using CM (1:3 ) to matching with existing surface complete all as specified and as directed by Engineer-in-charge. Note:- 1.Where ever the wall surfaces disturbed due to cutting of wall for insertion of conduit that wall to be finished with cement mortar and putties as per matching of existing colour and cement work included in the quoted rate.

All as per item No 2 here in before but for socket outlet 5 pin 5/6 Amp on same board, complete all as specified and directed by Engineer-in-charge.

All as per item No 2 here in before but for socket outlet 5 pin 5/6 Amp on independent board but not below the switch board, complete all as specified and directed by Engineer-in-charge.

All as per item No 2 here in before but for socket outlet 6 pin, 15/16 Amp multi purpose, 2 in 1 on independent board with 2.5 Sqmm cable & including 2.5 sqmm single core multi stranded FRLSH copper earth wire to common earth, complete all as specified and directed by Engineer-in-charge.

All As per item No 2 in before but for bell/buzzer point, complete all as specified and directed by Engineer-in-charge.

M & L for concealed point wiring complete with 1.5 sqmm (nominal cross section area ) FRLSH PVC insulated unsheathed and multi strand copper conductor cable 1100 volt (ISI marked ) of make specified drawn through and including PVC rigid conduit 20mm dia( heavy duty ) with all fittings and all accessories i.e pipe bend pipe hook, elbow,junction box, pressed steel powder coated sunken box suitable for hylum sheet cover of 3mm thick for mounting piano type switches and sockets , fan regulator, for light/fan point /exhaust fan point controlled by one switch, top cover fixed with brass screws & cup washers including provn of 1.5 sqmm FRLSH PVC insulated multi strand copper conductor wire continues as earth wire connected to earth dolly , including cutting chases in wall and making good distrubed surface of wall/ceiling/floors etc by using CM (1:3 ) to matching with existing surface complete all as specified and as directed by Engineer-in-charge. Note:- 1.Whereever the wall surfaces disturbed due to cutting of wall for insertion of conduit that wall to be finished with cement mortar and putties as per matching of existing colour and cement work included in the quoted rate. 2.Switches,sockets,fan regulator, bell switch ,call bell will be issued by department under relevent items..

All as per item No 7 here in before but for socket outlet 5 pin 5/6 Amp on same board, complete all as specified and directed by Engineer-in-charge.

All as per item No 7 here in before but for socket outlet 5 pin 5/6 Amp on independent board but not below the switch board, complete all as specified and directed by Engineer-in-charge.

All as per item No 7 here in before but for socket outlet 6 pin, 15/16 Amp multi purpose, 2 in 1 on independent board with 2.5 Sqmm cable & including 2.5 sqmm single core multi stranded FRLSH copper earth wire to common earth, complete all as specified and directed by Engineer-in-charge.

All As per item No 7 in before but for bell/buzzer point, complete all as specified and directed by Engineer-in-charge.

M & L for surface casing caping point wiring complete with 1.5 sqmm (nominal cross section area ) FRLSH PVC insulated unsheathed and multi strand copper conductor cable 1100 volt (ISI marked ) drawn through and including PVC casing and caping suitable size with all fittings and all accessories i.e bend , elbow,junction box, pressed steel powder coated sunken boxe of suitable for hylum sheet cover of 3mm thick for mounting piano type switches and sockets , fan regulator, for light/fan point /exhaust fan point controlled by one switch, top cover fixed with brass screws & cup washers including provn of 1.5 sqmm FRLSH PVC insulated multi strand copper conductor wire continues as earth wire connected to earth dolly , including cutting chases in wall and making good distrubed surface of wall/ceiling/floors etc by using CM (1:3 ) to matching with existing surface complete all as specified and as directed by Engineer-in-charge. Note:- 1.Whereever the wall surfaces disturbed due to cutting of wall for insertion of conduit that wall to be finished with cement mortar and putties as per matching of existing colour and cement work included in the quoted rate. 2.Switches,sockets,fan regulator, bell switch ,call bell will be issued by dpt under relevent items..

All as per item No 12 here in before but for socket outlet 5 pin 5/6 Amp on same board, complete all as specified and directed by Engineer-in-charge.

All as per item No 12 here in before but for socket outlet 5 pin 5/6 Amp on independent board but not below the switch board, complete all as specified and directed by Engineer-in-charge.

All as per item No 12 here in before but for socket outlet 6 pin, 15/16 Amp multi purpose, 2 in 1 on independent board with 2.5 Sqmm cable & including 2.5 sqmm single core multi stranded FRLSH copper earth wire to common earth, complete all as specified and directed by Engineer-in-charge.

All As per item No 12 in before but for bell/buzzer point, complete all as specified and directed by Engineer-in-charge.

Supply and fixing modular Switch 1 way 6A ,1 module 240 volts AC one way ISI, marked of make specified and directed.

Supply and fixing modular Switch 1 way 16 A,1 module 240 volts AC ISI marked of make specified and directed.

Supply and fixing modular Socket 6 A-2/3 pin combined 2 module shuttered 240 volts AC ISI, marked of make specified and directed.

Supply and fixing modular Socket 6A/16A-2/3 pin combined,2 module 240 volts AC shuttered ISI marked of make specified and directed.

Supply and fixing modular Bell push, piano flush type, 6 amp 240 Volts ISI marked of make specified and directed.

Supply and fixing modular type fan regulator 120W,240volts , 2 module, complete all as specified and directed by Engineer-in-charge.

Fixing only Switch piano, one way 5/6 Amps complete all as specified and directed by Engineer-in-charge.

Fixing only Socket outlet 2 in 1, 3 pin, 5/6A complete all as specified and directed by Engineer-in-charge.

Fixing only Socket outlet 3 pin, 16 Amp, flush type complete all as specified and directed by Engineer-in-charge.

Fixing only Bell push, flush type, 5/6 Amps complete all as specified and directed by Engineer-in-charge.

Fixing only stepped type electronic fan regulator flush type complete all as specified and directed by Engineer-in-charge.

Fixing only Ceiling rose, 3 phase/PVC/polycarbonate, isolated body complete all as specified and directed by Engineer-in-charge.

Fixing only Bell, AC, 230 volts, single pole complete all as specified and directed by Engineer-in-charge.

Fixing only lamp holder, PVC/Polycarbonate any type complete all as specified and directed by Engineer-in-charge. Note:-Item No 23 to 30 will be issued under Sch 'B' free for fixing.These items are connected acessories to the above relevent item nos 7 to 16 to fix on the hylum sheet all as specified directed by Engr-in-Charge..

Fixing only LED fitting 20 /36W watt 4 feet box type .

Fixing only LED luminaire 600 mm x 600 mm,35/36 watt, 220 V AC recessed type

Fixing only LED mirror light fiting 10 watt,

Fixing only LED ligth fitting 9W bulk head luminaires. Note:- Item No 31 to 34 : LED fittings will be issued under Sch 'B' free for fixing.However electric connection connecting with using flexible copper wire twin core upto ceiling rose/connector including taking down old unserviceable light fittings any type complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing piano switch 1 way 16 A, 240 volts AC ISI marked of make specified complete all as specified and directed by Engineer-in-charge.

Supply and fixing ceiling rose 3 phase flush type 6 Amp 240V AC topline series with polycarbonate 20 X 50 mm two to three terminal, complete all as specified and directed by Engineer-in-charge.

Supply and fixing Lamp holder of PVC/Polycarbonate type with back plate suitable for batten fitting including 9 watt LED bulb, complete all as specified and directed by Engineer-in-charge.

S &F building security light IP 66 luminaire with high power LED of 35 watt with toughened glass complete with suitable GI for security light fitting fixing to wall/column & electrical connection to the light fitting providing 1.5 mtr long twin core round copper conductor cable of suitable size and testing complete all as specified and directed.

M & L for submain wiring complete with two single core 4 sqmm 1100 volts grade, PVC insulated multi stranded copper conductor cable FRLSH with continuous copper earth conductor of 4 Sqmm in and including PVC conduit size 20 mm complete all as specified and directed.

M & L for submain wiring complete with two single core 6 sqmm 1100 volts grade, PVC insulated multi stranded copper conductor cable FRLSH with continuous copper earth conductor of 6 Sqmm in and including PVC conduit size 20 mm complete all as specified and directed.

Supply and fixing sheet metal enclosure for Gyeser connection Box (Concealed with wall) single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of capacity 20 Amps, 240 volts,, complete all as specified and directed by Engineer-in-charge. Note:- Whereever the wall surfaces disturbed due to cutting of wall for insertion of DBs and conduit that wall to be finished with cement mortar ,bricks and putties as per matching of existing colour and cement work included in the quoted rate.

Supply and fixing sheet metal enclosure for AC connection Box (Concealed with wall) single pole and neutral enclosure with a two pin and earth plug and socket complete with one double pole MCB of capacity 20 Amps, 240 volts,, complete all as specified and directed by Engineer-in-charge. Note:- Whereever the wall surfaces disturbed due to cutting of wall for insertion of DBs and conduit that wall to be finished with cement mortar ,bricks and putties as per matching of existing colour and cement work included in the quoted rate.

Supply and fixing metal enclousers made out of CRCA mild steel sheet, double door, powder coated DB Vertical TPN 4 way 415 Volt,(concealed in wall or as directed) dust and vermin proof incuding MCCB's 125Amp , 16KA complete all as specified and directed by Engineer-in-charge. Note:- Wherever the wall surfaces disturbed due to cutting of wall for insertion of DBs and conduit that wall to be finished with cement mortar ,bricks and putties as per matching of existing colour and cement work included in the quoted rate.

Supply and fixing sheet metal enclosure (concealed in wall or as directed) factory made DB (made out of CRCA sheet) SPN, 8 Way 240V, double door, earth bar, copper bus bar 200 Amp and neutral link, protection class IP-43 suitable for mounting MCB/Isolator, conforming to IS-8623, BS-5484 dust and vermin proof, including taking down unserviceable old DBs with its iron body covered box any type and size including MCB etc, taking down existing Electric meter from this iron box and arrangements of refixing existing this electric meter near this DBs, making good disturbed surfaces of walls as necessaty cement work complete all as specified and directed by Engineer-in-charge. Note:- 1. Wherever the wall surfaces disturbed due to cutting of wall for insertion of DBs and conduit that wall to be finished with cement mortar ,bricks and putties as per matching of existing colour and cement work included in the quoted rate. 2. MCBs any types are issued by Department.

Fixing only MCB SPN 40 to 63 AMPs.

Fixing only MCB SP 6 To 32 AMP Note:- Item No 45 to 46 : MCB will be issued under Sch 'B' free for fixing.

Fixing only exhaust fan any sweep but making suitable hole on wall and its finishing of cement work all as specified and directed by Engr-in- Charge (Note:- Repaired fan will be issued by department under Sch B free for fixing)

Fixing only storage type water heater (Geyser) of any capacity including electric/earth connections and carrying out grounting & complete installations with mounting bolts,nuts including testing after installation complete all as specified & directed by Engr-in- Charge. (Note:- Repaired Gyesers will be issued by department under Sch B free for fixing)

S&F in repalcement ceiling fan rod suitable length for existing fans capacity and up to the length of 1.5 Mtr any type with fully safety measures of fan RPM carrying capacity including electric/earth connections and carrying out mounting clamps,washers,bushes , bolts,nuts including fan canopy complete all as specified & directed by Engr-in- Charge.

M& L for replacement of old GI earthing with maintenance free chemical earthing with copper earth plate & copper earth strip with referance as per IS 3043-1987 affirmed 2006 - Indian standard code of practice for earthing with following specifications:- (a) Earth pit :- Bore Size 1mtr length x1.5 M breadth x3.5M depth and earth pit of Size 5ft x 5ft x10ft (b) Earth Electrode:- Tthickness 17mm casting size dia 100mm and length 3M, high tensile carbon steel, to increase the electrode length in multiple of 1 Mte if required more than 3Mtr ,exothermally welded or connected with socket of copper cotting of 250 micron or more. (c) Earth strip :- Copper bus bar of size 250mmx50mmx6mm minimum 99.9% copper cupper content shall be exothermally welded to rod with 4 holes of 12 mm dia (2 on each side) for connecting earth conductor ,routed through underground pit (2ft) and laid up to the main earth strip. (d) Earth enhancement material :- Macronite /Bentonite electrode 16mm copper rod , casting size 120mm dia x 3.5 mtr length, earth resistance value less than 1 ohm. Note:- Bentonite should have resistivity below 0.2 Ohm-meter,PH value >7 but ,9 aluminium silicate Bentonite chemical ,Mg SO4. Qty min 75kg for 5'x5'x10' earth pit and 50 kg for 300mm bore. (e) Construction of masonary work :- Brick work of height of 600mm(100mm ground level & 500mm below ground level). Inspector chamber should be 300mmx300mmx300mm concreat box (wall thicknessmin 50mm) with smooth cement plaster finish). Lid cover approx 25mm to 50mm thick with pulling hooks (f) Laying of earth conductor from the earth pit to main earth strip inside the building :- The earth conductor size width 25mm & 3mm thickness copper with PVC sleeve.. Routed through under ground pit (2ft) from DB and laid up to the earth strip.. (g) Identification of earth pit by metal peg :- Each pit is to be identified by a suitable disply board with details like Pit No, Type of earth,earth resistance. The marking shall be clear , distinct and visible to the naked eye at distance from 1M.

M&L earthing complete with copper plate electrode 60×60cm ×3.15mm thick electrode and (earth pit not less than 2.25 mtrs deep below normal ground level ) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to 20×3mm copper strip as burried directly in ground by means of bolts, nuts check nuts and GI washers earth plate surrounded by picked layer of coal dust and common salt 15cm thick all around bottom and top and watering pipe 20mm bore of GI pipe medium bore GI pipe light grade connected to funnel heavy wire mesh for watering purpose and 40mm bore GI pipe light grade for protection of galvanised earth wire from earth plate upto 7.5 metre and connecting to , main switch board including 10mm thick cast iron cover angle iron frame and PCC 1:2:4 type B-I for concrete pit, including necessary excavation and earth works etc , as shown in electrical plate No 5 of SSR Part - I of 1991 and testing on completion all as specified. Note : PCC chamber shall be constructed at least 1.5m away from earth pit pipe for watering shall be provided in slanting manner.

Material and labour for replacement of lightening protection system 107 mtrs radius maximum height of the lighting protection not less than 5 mtr made of aluminium and outer surface coated with SS and streamer emission 60m incl suitable strip all as specified and directed.

M& L for earthing complete with galvanized steel earth plate electrode 60cm x60 cm x6.0 mm thick buried directly in ground (earth pit not less than 2.25 Mtrs deep below ground level) with top edge of the plate not less than 1.50 Mtr below normal ground level connected to galvanized earth lead strip 32x6mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No.3 connected to ear thing test point all as specified or indicated including testing on completion including PCC pit in (1:3:6) type C-2 cement concrete .RCC 1:2:4 Mix type B reinforced with 6mm dia MS bars @ 150mm RCC cover slab 40mm thick with two no’s fitting handle, GI pipe 20mm dia light grade with funnel & wire mesh for watering and 40mm dia light grade GI pipe for earth strip 32x6mm protection etc Earthing result not more then 2 ohm and test result duly signed complete all as specified and directed by Engr-in-Charge.

S&F in replacement of earth continuty conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe orn fiexed to poles or any indicated situation for loop earthing etc as required 32x6mm GI strip complete all as specified and directed

M&L earthing complete with galvanised steel plate electrode 600mm x 600mm x 6.0mm thick burried directly in ground (earth pit not less than 2.25 mtrs deep below normal ground level ) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanised earth lead wire 4 mm dia by means of bolts, nuts check nuts and GI washers earth plate surrounded by picked layer of coal dust and common salt 15cm thick all around bottom and top and watering pipe 20mm bore of GI pipe medium bore GI pipe light grade connected to funnel heavy wire mesh for watering purpose and 15mm bore GI pipe light grade for protection of galvanised earth wire from earth plate upto 7.5 metre and connecting to , main switch board including 10mm thick cast iron cover angle iron frame and PCC 1:2:4 type B-I for concrete pit, including necessary excavation and earth works etc , as shown in electrical plate No 3 of SSR Part - I of 2009 and testing on completion all as specified. Note : PCC chamber shall be constructed at least 1.5m away from earth pit pipe for watering shall be provided in slanting manner.

santosh electronics (BID ID -3280647)

M/s Sohanil Construction (BID ID -3283383)

Preetpowercontrol (BID ID -3280300)