REPAIR, MAINTENANCE OF DEFECTIVE EXTERNAL WATER SUPPLY PIPELINE AND AT TECH AREA,OMQ, NP AREA, UNSERVICEABLE EARTHING WITH CONNECTED ITEMS AT 509 AREA, VIMAN NAGAR, AKASH NAGAR, FLAME PROOF WIRING, FITTINGS AND FIXTURE AT 2 WING AFS PUNE UNDER GE (

Amount

Taking up or down unserviciable / old GI tubing any grade and fittings connections ( including dewatering of trench) and removal from site all as directed by Engr-in-charge.

15mm dia bore

20 mm dia bore

25mm dia bore

40mm to 80mm dia bore

Refixing / Relaying old steel tubing and connections in new or old position (Walls, ceiling, floors,trenches etc. all as directed by Engr-in-charge.

15 mm dia bore

20 mm dia bore

25mm dia bore

40mm to 50mm dia bore

Supply & lay and jointing tubing medium grade galvanised iron pipes, ISI marked with all fittings such as bends, tees, elbows, nipple, unions, short pieces, sockets etc and laid in trenches all as specified of following sizes :-

15mm dia bore

20 mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

80mm dia bore

Taking up cast iron water mains with fittings ( including dewatering of trench) with spigot and socket ends and lead joint including burning out joints and recovering lead.

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

M&L for Caulking existing leaking lead joint including jointing materials such as lead, lead wool, spurn yarn for the following sizes of CI pipe lines complete all as directed.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

M&L bends (any type, radius and angle) tapers any type (straight bend, increasing, decreasing or double socked etc) tee pieces , single branch, junction, double branch, cross ( all sockets or socket and spigot) collars, caps plugs suitable for the pipe upto 150 mm bore.

M&L bends (any type, radius and angle) tapers any type (straight bend, increasing, decreasing or double socked etc) tee pieces , single branch, junction, double branch, cross ( all sockets or socket and spigot) collars, caps plugs suitable for the pipe 200 mm to 300 mm bore.

Taking down and S&F PVC Float valves , high pressure ,with polythene float and flynut complete ,screwed for iron pipe of size:

a)15 mm dia

b)20 mm dia

c) 25 mm dia

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil for cleaning surface area and cutting shurbes/grass & bushes and remove the material at various installation at site. all as directed by Engr-in-charge.

Taking down unserviceable gun metal gate valves including S & F gun metal gate valves with iron wheel head screwed both end for iron pipe and fixed.

a) 20mm dia bore

b) 25mm dia bore

c) 40mm dia bore

d) 50mm dia bore

Excavation in trenches n. exc 1.5 m wide and n.exc 1.5 m in depth for laying of GI tubing / taking out of GI tubing and getting out in

a) Soft /loose soil

b) Hard / dense soil

c) Soft disintegrated soil

Returning filling in including spreading levelling, watering and well ramming in layers n. exc 25cm with soil obtained from excavation complete all as specified and directed.

Removing excavated soil / material n. exc 50 mtr and depositing where directed at a level n. exc 1.5 mtr above the starting point.

Demolishing or dismantling Concrete in ground floors and pavings n exc 15 cm thickness

M&L for Cement concrete D-2 (1:4:8) using 40mm graded stone aggregates as in foundations, filling and mass concrete complete all as specified and directed.

Supply fabricating and fixing MS sheet,any thickness 2.0 mm as in chamber cover including pintol heavy duty hinges,with locking arrangments welding bending cold or hot drilling holes for bolts of any shape and sizes frames of angle or other section and hold fast arrangements made by MS flat iron,etc all as as directed by engr in charge

Supply and fix Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in

M&L for replacement of butterfly valve dia including taking out existing existing unservercieable butter fly valve and making good to surface

a) 80mm dia

b) 100 mm dia

b) 150 mm dia

M&L for Construction of brick masonry valve pit inside measurement 1.2 m x 1.2 m x 90 cm in replacement complete with MS Sheet 3.00 mm thick cover and angle iron frame (40m x 40mmx 40mm) as per existing size including locking arrangement suitable for sluice valve 200 mm to 300mm and sheet cover with one coat of red oxide and two coat of Synthetic enamel paint and complete leveling refilling the unwanted existing trenches ,as per ground requirement including demolition of existing/old valve chamber all as per direction by Engineer in charge.

M&L for Construction of brick masonry valve pit inside measurement 0.90m x 0.90m x 0.90m in replacement complete with MS Sheet 3.00 mm thick cover and angle iron frame (40m x 40mmx 40mm) as per existing size including locking arrangement suitable for sluice valve 80 mm to 150 mm and sheet cover with one coat of red oxide and two coat of Synthetic enamel paint and complete leveling refilling the unwanted existing trenches ,as per ground requirement including demolition of existing/old valve chamber all as per direction by Engineer in charge.

M&L for MS Mechanical Joint clamp of (minimum thickness of 6mm) type,flap type,GP joint type/any type as per site requirement for CI,DI Pipe of size 80mm along with MS nut bolt washer complete all as specified and directed.

M&L for MS Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint for CI,DI Pipe of size 100mm along with MS nut bolt washer complete all as specified and directed.

M&L for MS Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint type/any type as per site requirement for CI,DI Pipe of size 150mm along with MS nut bolt washer complete all as specified and directed.

M&L for MS Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint type/any type as per site requirement for CI,DI Pipe of size 200mm along with MS nut bolt washer complete all as specified and directed.

M&L for MS Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint type/any type as per site requirement for CI,DI Pipe of size 250mm along with MS nut bolt washer complete all as specified and directed.

M&L for MS Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint type/any type as per site requirement for CI,DI Pipe of size 300mm along with MS nut bolt washer complete all as specified and directed.

M&L DI water pipes with spigot and socket ends including rubber gasket joint Class K7, in any length, including all fittings likes bend, elbow,tail piece,tee,reducer etc in trenches.

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Taking out and S&F unserviceable CI sluice valve from exisiting position by opening the nuts , bolts and breaking of valve chamber including necessary earth work and excvation in any type of soil and S & F CI sluice valve with PN rating 1:6 conforming to IS 14846 duly ISI marked with iron wheel head HSS spindle and all other conected accessories such as gland packing, bolts, and nuts rubber gasket etc complete and making good the vlave chamber to match with the adjacent surface including brick / PCC block works, plastering etc for the following sizes complete all as directed .

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Taking out water sample in clean container gettng the same tested from NABL accredited LAB for chemical and bacteriological test complete as per IS 10500: 2012 standard for drinking water and in case of STP water suitable for gardening all as directed by Engr -in-Charge.

Repairing of leakages/blockage GI pipeline of size 15 mm,20mm,25mm by replacing the Tees, bends, sockets, unions,nipple and providing the other materials required to complete the job including material, excavation and earth work either manually or by JCB complete all as per the direction of engr in charge. Notes:- a).Fitting required to rectify will be included in above item of size mentioned. b).Defect should be rectified within 24 hrs of intimation otherwise recovery of rupees @ 300 per day will be carried out. c). contractor should be responsible to rectify any defects at any place including restricted area in AF lohegaon.

Repairing of leakages/blockage GI pipeline of size 40mm,50mm by replacing the Tees, bends, sockets, unions,nipple and providing the other materials required to complete the job including material, excavation and earth work either manually or by JCB complete all as per the direction of engr in charge. Notes:- a).Fitting required to rectify will be included in above item of size mentioned. b).Defect should be rectified within 24 hrs of intimation otherwise recovery of rupees @ 300 per day will be carried out. c). contractor should be responsible to rectify any defects at any place including restricted area in AF lohegaon.

Repairing of leakages/blockage CI/DI pipeline of size 80mm to 100mm by replacing the Tees, bends, sockets, unions,nipple and providing the other materials required to complete the job including material, excavation and earth work either manually or by JCB complete all as per the direction of engr in charge. Notes:- a).Fitting required to rectify will be included in above item of size mentioned. b).Defect should be rectified within 24 hrs of intimation otherwise recovery of rupees @ 300 per day will be carried out. c). contractor should be responsible to rectify any defects at any place including restricted area in AF lohegaon.

S&F Bib taps of size 15mm stainless steel crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed as per sample approvd by Engineer in charge.

Supply and fixing of digital flow water meter of size 100 mm/150mm, including all the fittings reuired for replacement. Notes :- Cost incurred for testing of meter from PMC also included in quoted price

Supply only Calcium Hypo Chlorite 65% chlorine content (Calcium based granular)

S&F in repair and connecting Air release valve of size 50 mm dia both ends flanged with check nut including provision of jointing material such as insertain sheet 3mm thick nut & bolts with washer all as required at site.

M & L for Checking/ Testing of resistance value of any type of earth pits by disconnecting earth continuity conductor from test terminal block and reconnecting the earth continuity conductor after testing. Note: (i) Temporary earthing connection to be provided while testing. (ii) Calibrated Earth tester will be bought by contractor and calibration certificate of Earth tester shall be shall be submitted. (iii) Earth test results shall be recorded in reference to Earth pit No. WRT Each Bldg. (iv) If earth test result is not satisfactory , earthing test will be carried out again after maintenance and this will be paid separately. (v) Earth test to be signed by Rep of contractor, Rep of user section and rep of MES , Test reports to be submitted in triplicate. (vi) All T&P, manpower required is deemed to be inclusive in the quoted rates.

M&L for maintenance of GI Plate/copper plate earthing to improve the earth resistance as following:- (a) Remove the earth pit carefully and kept at site for reuse. If existing pit is already damaged then new pit will be provided, measured & paid separately. (b) Excavation in any type of soil and rock 0.5 cum (approx 0.75m x 0.75m x 0.9m depth ) (c) On First day recharge the earth pit with common salt, Magnisium sulphate,back fill compound mixed with water.(Approx salt- 10 kg, Mg sulphate- 10 kg, Charkol - 10 kg ) (d) On the next day recharge the earth pit with water 500 ltrs on next day. (e) Excavated material to be removed from the site and deposit at the distance not exceeding 50m distance and levelled. (f) Refill the pit with M&L for black cotton soil 0.5cum. (g) Refit the earth pit in place. (h) Testing of earth ( to be measured and paid separately) Note:-(i) Common salt, Mg sulphate, Charkol will be measured and paid separately. .

M&L for maintenance of GI plate earthing to improve the earth resistance as following:- (a) Remove the earth chamber carefully and kept at site for reuse. If existing chamber is already damaged then new chamber will be provided, new chamber will be measured & paid separately. (b) Excavation in any type of soil and rock 1 Cum (approx 0.75m x 0.75m x 2 m depth ) (c) Taking out GI Earth plate , watering pipe , funnel , earth continuty GI strip, cleaning of GI earth plate and GI strip with wire brush and polish paper , cleaning of GI pipe and funnel and renistall the the same (d) GI strip shall be fitted with GI plate by GI nutbolts - 3 nos and in addition welding to be caried out , weld length between GI plate and GI strip not less than 30 CM on both side of strip (e) On First day recharge the earth pit with charcoal ,common salt, back fill compound mixed with water and black cotton soil (Approx charcoal - 25 KG, salt- 25 kg, Magnisium sulphate - 25 kg , black cotton soil 0.5 Cum (f) On the next day recharge the earth pit with water 500 ltrs on next day. (g) Excavated material to be removed from the site and deposit at the distance not exceeding 50m distance and levelled (h) Refill the pit with M&L for black cotton soil 0.5cum. (j) Refit the earth chamber in place. (k) Testing of earth ( to be measured and paid separately) Note:- charcoal , Common salt, Magnasium salphate will be measured and paid separately. .

M&L for maintenance of copper plate earthing to improve the earth resistance as following:- (a) Remove the earth chamber carefully and kept at site for reuse. If existing chamber is already damaged then new chmber will be provided,new chamber will be measured & paid separately. (b) Excavation in any type of soil and rock 1 Cum (approx 0.75m x 0.75m x 2 m depth ) (c) Taking out Copper Earth plate , watering pipe , funnel , earth continuty copper strip, cleaning of copper earth plate and Copper strip with wire brush and polish paper , cleaning of GI pipe and funnel and renistall the the same (d) copper strip shall be fitted with copper plate by brass nutbolts - 3 nos and in addition brazing to be caried out , brazing length between copper plate and copper strip not less than 30 CM on both side of strip (e) On First day recharge the earth pit with charcoal ,common salt, back fill compound mixed with water and black cotton soil (Approx charcoal - 25 KG, salt- 25 kg, Magnasium sulphate - 25 kg , black cotton soil 0.5 Cum (f) On the next day recharge the earth pit with water 500 ltrs on next day. (g) Excavated material to be removed from the site and deposited at the distance not exceeding 50m distance and levelled . (h) Refill the pit with M&L for black cotton soil 0.5cum. (j) Refit the earth chamber in place. (k) Testing of earth ( to be measured and paid separately) Note:- charcoal , Common salt, Magnesium sulphate will be measured and paid separately. .

M&L for fixing earth indicators made out of 3 mm thick MS sheet of size 200 mm x 300 mm duly fixed in MS angle iron 25 mm x 25mm of 600 mm long fixed to ground by means and including necessary cement concrete foundation and painting with one coat of synthetic enamel paint over a coat of red oxide primer complete for writing earth reading and connected plant/ panel etc. and excavation and earth work complete all as specified and as directed.

S&F in repair of test point made out of gun metal or phosphorous bronze of size 75x50x5mm duly mounted on epoxy insulator 02 Nos.Drilling of upper & lower portion of test point for incoming & outgoing connections with brass nut bolt to be fitted in and including terminal blockmade out of M.S sheet 2mm thick as per the sample duly painted with two coat of enamel paint over a coat of red oxide primer.

Supply, installation,Boring, erection, testing and commissioning of Copper bonded(150 micron) MS solid rod electrode of dia 17.2 mm and 6 mtr long with high purity electrically conductive granular material having ultra low resistive value of 0.001 Ohm-m. Earthing Electrode shall be made by embedding copper bonded MS Rod electrode in 100mm dia macronite conductive concrete made by mixing high purity conductive granular mixed with cement in the ratio 2:1 (2 part of high purity electriclly conductive granular and 1 part cement and one litre of water per kg of mix ). The earthing electrode shall be augured in bore hole of dia not less than 100mm and 6 Mtr depth. The conductive material shall confirm to BIS: 3043-2018. The rod shall be embedded in conductive concrete at factory with concrete having resistivity 0.040 Ohm-m. The top edge of the electrode shall comprise of plate provided with 04 holes for connections of the earthing strip,including brass nut bolts for connections of the strip the copper strip shall be duly brazed/welded with connection terminal of earthing rod, including FRP square chamber cover 300mm x 300mm x 250mm with top cover complete all as specified.All the material such as copper bonded MS rod and concrete mix shall be Ph nuetral, chemicaly inert and non corrosive complete all as specified and directed by Engr-In-Charge. i) The contractor shall submit type test report issued by the CPRI for high purity, electrically conductive earthings , confirms to rated short time withstand current 20 KA per sec. ii) The factory made electrode shall be tested at factory and test report shall be submitted. iii) Factory testing of individual earthing shall be carried out in presence of rep of accepting officer and report shall be submitted. iv) The contractor shall obtain make approval for high purity electrically conductive granular duly by submitting certificates conforming to resistivity is 0.001 ohms by granular manufacturer. v) On installation of earthings at site, 04 to 05 Nos earthings shall be connected in grid to achieve less then 1 ohm resistance of grid, If desired resistance is not achived the contractor shall redo the same without any extra cost. vi) The contractor shall submit certificate issued by OEM of earthing electrode starting that " The desired maintenance free earthing resistance less than 1 ohm. The year will be maintained for not less than 25 years.

Material and labour for supply, installation, testing and commissioning of copper pipe electrode earthing maintenance free earthing based on 6 mtr long copper pipe 75 mm dia(ID) with wall thickness of 2 mm, copper strip in pipe and filled with MFC for improvement of conductivity of electrode duly fixed with connector at top connection of copper strip 25X3 mm riveted /nut bolt after 12 mm boring and further earth continuity conductor made of copper strip 25x3 mm upto 7.5 meter , 150 KGS BFC shall be filled around the copper pipe elecrode ,including providing earth pit chamber size 450x450x300 mm depth outside & 250x250x300 mm depth of PCC (1:3:6) type C1 complete all as specified and directed by Engr-in-Charge. Note:- (i) Rate included for testing,commisioning including checking of earth continuity and earth result complete all as specified and directed. (ii) Vendors are bound to get earthing result less than1 Ohm with grid of three earthings and 2 Ohm with grid of two earthing, 3 ohm with single earthing, Any additional work and material required to achive the required result is included in the cost (iii) Earth strip beyond 7.5m shall be measured and paid separately. (iv) Rate is included for boring of earthing in any type of soil/rock,minimum dia of bore 150mm. (v) Continuity of good earth resistance shall maintained upto 1 year and testing will be carried out monthly by MES authority.

Material and labour for supply, installation, testing and commissioning of GI pipe electrode earthing maintenance free earthing based on 6 mtr long GI pipe 80 mm dia(ID) medium grade, GI strip in pipe and filled with MFC for improvement of conductivity of electrode duly fixed with connector at top connection of GI strip 32X6 mm riveted /nut bolt after 12 mm boring and further earth continuity conductor made of GI strip 32x6 mm upto 7.5 meter , 60 KGS BFC shall be filled around the GI pipe electrode including providing earth pit chamber size 450x450x300 mm depth outside & 250x250x300 mm depth of PCC (1:3:6) type C1 complete all as specified and directed by Engr-in-Charge. Note:- (i) Rate included for testing,commisioning including checking of earth continuity and earth result complete all as specified and directed. (i) Venders are bound to get earthing result upto 5 Ohm for single earthings and 3 Ohm with the grid of two earthing.Any additional work and material required to achive the required result is included in the cost quoted by the tenderer. (iii) Earth strip beyond 7.5m shall be measured and paid separately. (iv) Rate is included for boring of earthing in any type of soil/rock,minimum dia of bore 150mm. (v) Continuity of good earth resistance shall maintained upto 1 year and testing will be carried out monthly by MES authority.

M/L for providing earthing complete with Copper earth plate electrode 600 mm x 600 mm x 3.15 mm thick buried directly in ground earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to copper earth strip 20 x 3 mm by means of bolts, nuts, checknuts & washers of copper and connecting to test point , providing charcoal and common salt ,all as shown in electrical plate No. 5 of SSR Part I of 2009 & as specified or indicated and testing on completion including excavation/earth work in any type of strata PCC ( 1:3:6 ) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete ( 1: 2 : 4 ) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm), funnel with wire mesh, watering pipe of 20 mm bore medium grade and lugs, including copper earth strip 20 x 3 mm with GI protection pipe of 25 mm medium grade 7.5 meter long, etc complete all as specified. Note-- (i) Vendors are bound to get earthing result upto1 Ohm with grid of three earthings and 2 Ohm with grid of two earthing, 3 ohm with single earthing, Any additional work and material required to achive the required result is included in the cost. (ii) Excavated material to be removed from the site and deposit at the distance not exceeding 50m distance and levelled. (iii) Refill the pit with M&L for black cotton soil 1 cum.

M&L for providing earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6mm as earthing lead buried directly in ground vertically to a depth not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to and including galvanised iron strip 32x6 mm as earthing lead by means of bolts, nuts, check nuts & washers etc made of GI and connected to earthing test point, providing charcoal and common salt all as shown in electrical plate No. 5 of SSR Part I of 2009 & as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC (1:3:6) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg/sqm), funnel with wire mesh, watering pipe of 20 mm bore medium grade and lugs, including galvanised iron strip 32x6 mm with GI protection pipe of 40 mm medium grade 7.5 meter long, etc complete all as specified. Note:- (i) Venders are bound to get earthing result upto 5 Ohm for single earthings and 3 Ohm with the grid of two earthing.Any additional work and material required to achive the required result is included in the cost quoted by the tenderer.(ii) Excavated material to be removed from the site and deposit at the distance not exceeding 50m distance and levelled. (iii) Refill the pit with M&L for black cotton soil 1 cum.

S & F GI earth continuity conductor or main earthing lead of size 32x6 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as directed.

S & F GI earth continuity conductor or main earthing lead of size 25x4 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as directed.

S & F copper earth continuity conductor or main earthing lead of size 20x3 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as directed.

S & F copper earth continuity conductor or main earthing lead of size 32x6 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as directed.

S&F in repair of PVC insulated single core unsheathed multistranded cable FRLSH, green colour with copper conductor size 6 sqmm for voltage grade upto 1100 volts.

S&F in repair of PVC insulated single core unsheathed multistranded cable FRLSH, green colour with copper conductor size 10 sqmm for voltage grade upto 1100 volts.

S&F rigid PVC conduit of 20mm size along with all accessories as required complete all as directed.

S&F in repair for 25 mm bore galvanised steel water tubing 'medium grade' complete all as specified and as directed ( verticle pipe in earth pit for fiiling of water.)

S&F GI Sheet funnel with wire mesh

S&F in repair of GI tubing 20 mm bore 'medium grade' including all necessaory fittings i.e. socket, elbow etc.laid on floor or fixed to wall complete all as specified and directed by Engr-in-charge.

S&F in repair of GI tubing 15 mm bore 'medium grade' including all necessaory fittings i.e. socket, elbow etc.laid in trenches complete all as specified and directed by Engr-in-charge.

S&F Stop valve of 15/20mm dia complete as directed.

S&F GI elbow & GI plug 15/20mm dia with 1 mm hole for watering to each pit complete as directed. Note - above four items are for watering arrangment to earthings.

M&L for Cutting the existing GI pipe upto 80mm for tapping of 25 to 15 mm branch including required fittings complete all as specified and as directed.

S&F epoxy insulators suitable of aluminium strip of 25x3mm size with nut bolts/ screws for fixing of copper/ aluminium / GI strips on stone / PCC block walls etc .

M&L for earthing chamber of size 450x450x300 mm depth outside & 250x250x300 mm depth of PCC (1:3:6) type C1 complete as specified and directed by Engr-in-Charge .

S&F in repair of earthing pit cover 50 mm thick precast slab of RCC 1:2:4 type B1, reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg/sqm incl 6 mm dia bar handle complete all as specified and directed by Engineer-in-charge.

Supply only Common salt for earthing

Supply only charcoal for earthing

Supply only magnasium sulphate for earthing

Taking down carefully from roof / wall of the building loose / hanging / deshaped / GI strip/ aluminium strip / copper strips of any size & type including unserviceable insulators etc all as directed by Engr - in - Charge .

Taking down termination rod .

Supply & fix aluminium strips 25x3 mm on porceline insulator 'T' type not more than 50 cm apart all as directed by Engr - in - Charge . Note: M&L Porcelain insulators with nuts bolts and screws will measured and paid separately

Refixing serviceable aluminium strips of any size and fixing on porecelin insulators 'T' type placed not more than 50 cm apart & fixed with srews & nut bolts . Note : M&L Porcelain insulators with nuts bolts and screws will measured and paid separately

Supply and fix air termination single pointed aluminium 12 mm dia & 300 mm long including nuts & bolts for fixing air termination rod to pole/ pipe duly insulated by providing appropriate insulator all as required at site.

Refixing air termination rod incl GI supporting pipe 40/50mm complete all as specified and directed by Engr-in-charge.

M&L for finding blockage in watering pipeline of 15/20/25mm dia for earthing system, its clearance and testing complete including identification of broken/ rusted piece of pipe comlete all as directedby Engr-In-Charge. Note: Pipe line required for replacement shall be measured and paid separetelyunder appropriate item of BOQ as supply and fix.

M&L for PCC 1:4:8 type D2 using 40 mm graded stone aggregate as mass concrete for foundation of GI tubing /Air termination rod or as required on site on Electrical installation complete all as specified and directed by Engr-in-charge.

M&L for cement concrete (1:2:4) type B1 in foundation filling and mass concrete and coping of poles incl necessary form work using 20 mm graded stone aggregate etc or as required on site etc complete all as directed by Eng-in-Charge

S&F GI pipe medium grade 40 mm dia all as specified and directed by Engr-in-charge (mounting arrangment for air termination) Note: M&L for PCC work will be measured and paid separately.

S&F porcelian insulators with nut bolts / screws for fixing of copper / aluminium strips / GI strips on walls etc .

Refixing of porcelian insulators with nut bolts / screws for fixing of copper / aluminium strips / GI strips on walls etc .

Note For item No 75 to 86 : The lightning protection work has to be carried out in/on Bldg/ Shed/ Hanger at height upto 20 mtrs, all required T&P and safety measures has to be arranged by the contractor, and cost of same is deemed to be included in quoted rates.

M & L tools and machinary required for brazing of copper strip 20/25 mm wide x 3 thick both side by using copper brazing electrode to connecting the strip joints incl taking out/findingout joints below grond and required earth work complete all as required on site and all as directed by engr-in-Charge

All as above item ser No 88 but above ground level

M & L tools and machinary required for brazing of copper strip 32 mm wide x 6 mm thick by using copper brazing electrode to connecting the strip joints incl taking out/findingout joints below grond and required earth work complete all as required on site and all as directed by engr-in-Charge

All as above item ser No 90 but above ground level

M & L tools and machinary required for welding of GI Strip any size by using GI welding electrode to connecting the strip joints incl taking out/findingout joints below grond and required earth work complete all as required on site and all as directed by engr-in-Charge

All as above item ser No 92 but above ground level

M & L for Painting and marking of Earth pit chambers and Earth test points as per direction of user section as required on site complete as directed by Engr-in-Charrge

M & L for Flame proof point wiring with 1.5 Sqmm 1100 volts grade PVC insulated FRLS copper conductor single core multi strand flexible cable with proper colour coding in and incl ERW rigid steel conduit & fittings (ISI marked) and accessories incl flame proof bends, copules junctions boxes etc fixed on wall/ceiling with proper fixing arrangements incl proper conductor 1.5 Sqmm PVC insulated unseathed multi stranded FRLS copper conductor single core cable (green color) as earth lead continuity conductor fixed to earth terminal and metalic body of light fittings complete all as suitable for one/two independent light point controlled by one way one switch all as specified and directed.

M & L for Flame proof point wiring with 2.5 Sqmm 1100 volts grade PVC insulated FRLS copper conductor single core multi strand flexible cable with proper colour coding in and incl ERW rigid steel conduit & fittings (ISI marked) and accessories incl flame proof bends, copules junctions boxes etc fixed on wall/ceiling with proper fixing arrangements incl proper conductor 2.5 Sqmm PVC insulated unseathed multi stranded FRLS copper conductor single core cable (green color) as earth lead continuity conductor fixed to earth terminal and metalic body of light fittings complete all as suitable for one/two independent light point controlled by one way one switch all as specified and directed.

S&F Switch flame proof rotary type with termination box in LM6 construction, 4 way with 3/4" ET entries with connectors complete all as specified and directed.

S&F Flame proof switch socket & plg combined in LM6 cable terminaton box in LM6 16A 250V 2P+earth

S&F flame proof Junction box in aluminum alloy LM6 construction 4 way with 3/4" ET entries with connectors complete all as specified and directed.

S&F LED light fitting 2x20 w flame proof, CMRI certified recommended for gas vapour groop of IIA & IIIA, including fastners and connecting wires

S&F LED light fitting 1x20 w flame proof, CMRI certified recommended for gas vapour groop of IIA & IIIA, including fastners and connecting wires

S&F high bay Light LED light fitting 60 W flame proof, CMRI certified recommended for gas vapour groop of IIA & IIIA, including fastners, hooks etc all as directed.

M & L for taking down of unserviceable flame proof/FTL fitting and replacing of unserviceable tube rod with LED 20 Watt aluminiumT 8 tube LTT 8 of 20 Watt with in built driver all as directed including replacing of minor items such as burnt holder, wiring etc

M & L for taking down of unserviceable flame proof bulk head fitting and replacing of unserviceable tube LED 12 Watt lamp with in built driver all as directed including replacing of minor items such as burnt holder, wiring etc

D S KADAM

SUNHARI CONSTRUCTIONS

Sunhari Electricals

R k construction

Aakar Constructions

D H L ENTERPRISES