Spl repairs to starters and LT Panels at Central Pump House, Spl repair for replacement of AMF panel for DG set at signal centre and certain Rev works of EM under GE (West) Mathura

Amount

Dismantling U/s LT Panel and supply, install, testing and commissioning Indoor Type Feeder Panel suitable for 3 phase 4 wire, 415 Volts, 50 Hz and CPRI approved for 35 MVA rupturing capacity at 415 volts, factory made in an approved factory having seven tank treatment process for powder coating with thickness not less than 60 microns provided with suitable gasket to make it dust/ vermin proof & general constuction confirming to IS : 8623/93 comprising of the following :- Outer Shell : The outer shell shall be made out of 2.0 mm thick CRCA sheet steel & MS angle section 50 x 50 x 6 mm frame with front & back openable, double door system lockable/ openable by keys from both sides having flush pattern fancy locks with louvers & airvent gasket for natural flow of air. "U" type gasket shall be used to make the outer shell completely vermin proof. The bottom of the outer shell contains a detachable plate having proving of entry of armoured cable of adequate size with glands. The outer shell shall be power coated with pure polyster Siemens grey structural RAL 7032 shade. The dimension of the outer shall be adequate to accommodate inner shell described below giving 75 to 100 mm space all around & shall be fabricated in such a way that the complete inner shell alongwith its control gears & accessories complete in all specified and directed.

Inner Shell. Inner shell made out of 1.6 mm thick CRCA sheet duly compartmentalized for each control gear, front & back openable single door system lockable/openable by keys from both sides having chromium plated 19 mm dia fancy locks (2 Nos in each compartment) having louvers & air vent gasket for natural flow of air. " U" type gasket shall be used to make the inner shell completely vermin proof & to accommodate incomer/outgoing MCCBs and TPN copper bus bar of rating not less than the 1.5 times the rated capacity of the incomer MCCB. The TPN bus bar shall be insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size `F' class insulator made of nonhygroscopic, noncombustile, track resistant, high strength FRP/SMC/DMC material at an interval not more than 250 mm through out the length of the TPN copper bus bar.

Dismantling U/s LT Panel and supply, install, testing and commissioning Indoor Type Feeder Panel suitable for 3 phase 4 wire, 415 Volts, 50 Hz and CPRI approved for 35 MVA rupturing capacity at 415 volts, factory made in an approved factory having seven tank treatment process for powder coating with thickness not less than 60 microns provided with suitable gasket to make it dust/ vermin proof & general constuction confirming to IS : 8623/93 comprising of the following :- Outer Shell : The out shell shall be made out of 2.0 mm thick CRCA sheet steel & MS angle section 50 x 50 x 6 mm frame with front & back openable, double door system lockable/ openable by keys from both sides having flush pattern fancy locks with louvers & airvent gasket for natural flow of air. "U" type gasket shall be used to make the outer shell completely vermin proof. The bottom of the outer shell contains a detachable plate having proving of entry of armoured cable of adequate size with glands. The outer shell shall be power coated with pure polyster Siemens grey structural RAL 7032 shade.

Inner Shell. Inner shell made out of 1.6 mm thick CRCA sheet duly compartmentalized for each control gear, front & back openable single door system lockable/openable by keys from both sides having chromium plated 19 mm dia fancy locks (2 Nos in each compartment) having louvers & air vent gasket for natural flow of air. " U" type gasket shall be used to make the inner shell completely vermin proof & to accommodate incomer/outgoing MCCBs and TPN copper bus bar of rating not less than the 1.5 times the rated capacity of the incomer MCCB. The TPN bus bar shall be insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size `F' class insulator made of nonhygroscopic, noncombustile, track resistant, high strength FRP/SMC/DMC material at an interval not more than 250 mm through out the length of the TPN copper bus bar.

Taking down unservicable Aluminium cable and supply, laying and testing of PVC insulated and unsheathed multistrand copper conductor cables 1100 volts grade of size 70 sqmm single core including Copper lugs of suitable size complete all as directed.Make-Kalinga/Havells/Gloster

Taking down unservicable Aluminium cable and supply, laying and testing of XLPE PVC insulated and unsheathed Aluminium multistrand cable of size 50 sqmm 3.5 core including aluminium lugs of suitable size complete all as directed.Make-Polycab/Havells/Gloster

M&L for cable ducting 6 way for LT armoured cabels laying on the wall with PVC planks fixed on the wall over surface with joining members. The PVC palnks shall be of size 0.45mtr wide x 0.60mtr long PVC heavy duty , fixed on the wall over U clamps made up of Alumining strips 25x3mm by grouting with 2 inches screws.The PVC planks shall hide the cables in all respect and shows uniform from all dimensions complete all as specified & directed.

M& L for in replacement earthing with galvanised steel earth plate elctrode 600x600x6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr below GL) with the toop edge of the plate not less than 1.5 mtr below the normal group level connected to GI earth srtip of size 32x6mm thick soldered and riveted to earth plate,GI earth strip will be protected by using 50mm bore GI pipe (light grade) earth plate to equipment and watering pipe 20mm bore (light grade) and chamber/pit in PCC(1:3:6) type C1 using 20mm graded stone aggregate with precast RCC pit cover 50mm thick in (1:2:4) type B1using 20mm graded stone aggregate reinforced with 8mm dia MS TMT bar at 80mm c/c both way with lifting hook made out of 8mm dia TMT bar duly embedded in RCC cover in lieu of CI pit cover with angle iron frame including excavation and earth work and removal of surplus soil complete all as shown in electrical plase No.3 of SSR Part-I and as specified including earth plate surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers of charcoal dust, common salt complete and earth lead connected to earthing test point/main board all as specified and testing of earthing complete all as specified & directed.

S&F of Galvanised Iron Strip Size 32 x 6 mm burried in ground and connecting to earth plate electrode complete all as specified & directed.

M&L for structrural steel work in rolled mild steel in framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete with Fe-410- W(Gde- E-250) quality including dismantling complete all as specified & directed.

M&L for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) confirmed to Fe-410- W(Gde- E-250) quality including dismantling complete all as specified & directed.

Taking down the sign board of Central Pumping Station, removing the old letters,replace of LED lights,Painting of board and writing the letters "CENTRAL PUMPING STATION GE(W) MATHURA"as existing size and necessary welding work to be done in iron structures, frames, and refitting the same complete all as specified & directed.

M&L for replacement of Contactor 3 Pole with AC Coil of 150A (80KW, 100 HP) with all terminal screwes and alongwith connected AC Coil 415 Voltage and connected items for complete all as specified & directed. Make Havells Cosmic Star Control gear Cat Part No IHPAA150100 and equivalent make of L&T/Simens

M&L for replacment of contactor 3 pole with AC Coil AC 3 Duty Rating at 415V, 50 Hz CN5 65 65A AC-3, 3 Phase Ith A 80A with connected AC Coil as suitable and accessories for 75 HP Starter complete all as specified & directed.

M&L for replacment of Auxilary Contact Block type CAF 11 (Havells Cat No ISPNAFMN711) 1 NO and 1 NC and all connected items complete all as specified & directed.

M&L for replacment of Star Delta Timer for 75HP Starter and connected items complete all as specified & directed.

M&L for replacment of Phase sequence relay for 75HP Starter and connected items complete all as specified & directed.

Provn of borewell of size 100mm upto 60 mtr depth and including provision of PVC casing pipe of 100mm dia (blind pipe upto 40mtr and slottted pipes are at places were water ways), PVC column pipe of size 32 mm and MS clamp of size 32 nylon rope including all connected accessories complete all as specified and directed.

Supply and lowering of subersible pump electric driven with three phase 415 Volts subersible electric motor of capacity 3 HP at suitable for 60 mtr depth complete all as specified and directed.

S&F connecting flat water proof subersible cable 1100 volts grade of size 6 Sqmm three core complete all as specified and directed.

M&L for 50 mm bore galvanised steel tubing, light grade for protection of cable on poles/walls/ under road crossing/trenches complete all as specified and directed.

M&L for passing of water supply pipe line through civil road/Railway/National Highway by adopting method of horizontal Directional Drilling (HDD) i.e trenchless technology, miroc tunneling for 400mm dia casing pipe complete all as specified and directed.

S&F gunmetal globe or gate valve with iron wheel head screwed both ends for iron pipe of size 50mm bore complete all as specified and directed.Make :Leader/Kirloskar/L&T/Zoloto

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation etc or for shaft, wells, cesspits, manholes, pier holes etc complete in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm complete all as specified and directed.

Removing excavated materials not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Supply, laying, testing and commissioning cable XLPE insulated screened PVC bedded 1100 volts grade with stranded aluminium conductor of size 16 sqmm 4 core complete all as specified and directed.

M&L for sand cushioning and covering clean and dry sand to underground electric cable in trenches / floor complete all as specified and directed. Note :- Punned thickness shall be measured and paid for.

Supplying and laying reinfoced precast concrete cable cover class LV type 1 with flat size 250 x 150 x 40mm compete all as specified and directed.

Supplying, installing, testing and commissioning outdoor type cubical feeder pillar box in adequate and appropriate size suitable for 3 phase, 4 wire, 415 volts, 50 Hz from CPRI approved company having busbar 500 Amp 3 phase 4 wire system, 415 volts, factory made in an approved factory having to tank treatment process for powder coating with thickness not less than 60 microns provided with suitable gasket to make it dust/weather and vermin proof suitable for opening both side with locking arragement and general condition confirming to IS: 8623/93 mounted on suitable PCC (1:2:4) type B1 using 20 mm graded stone aggregate foundation comprising of the following:-

M&L for Earthing complete with galvanized steel earth plate electrodes 600 mmx600 mm x6 mm thick buried directly in ground earth plate not less than 2.25 m deep below normal ground level with top edge of the plate not less than 1.5 m below normal ground level connected to and including galvanized GI strip32x6mm by means of bolts, nuts, check nuts and washers of galvanized iron and steel including PCC pit in PCC 1:2:4 type B-1using 20 mm graded crushed stone aggregate, RCC frame with 40mm thick RCC cover reinforced with 8mm dia deformed bars handle. including excavation and earth work in any type of soil medium grade GI watering pipe 20mm bore with funnel and wire mesh and light grade GI protection pipe 15mm bore main board complete all as shown in electrical plate No 3 connected to main control board all as specified and testing on completion. Note: Excavation earthwork charcoal PCC pit is covered under this item etc.complete all as specified and directed.

Supply & laying in trenches or passing through pipe, 1100 volts grade heavy duty cable with ''XLPE'' insulated aluminium conductor standard served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed of 70 Sqmm 3.5 core size all as specified. Note: Earth work and other connected work shall be measured & paid sperately.

Supply & laying in trenches or passing through pipe, 1100 volts grade heavy duty cable with ''XLPE'' insulated aluminium conductor standard served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed of 50 Sqmm 3.5 core size all as specified. Note: Earth work and other connected work shall be measured & paid sperately.

M&L for Earthing complete with galvanised steel earth plate electrode 600x600x 6mm thick , directly in the ground vertically to depth not less than 2.25 mtr below the ground level with top edge of earth plate surrounded by 15cm thick layer of chorcoal dust and common salt. connected to galvanised iron earthing wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel , GI pipe light grade 40mm bore for protection of earth lead and GI watering pipe 20mm bore light grade with funnel and wire mesh, PCC chamber in cement concrete (1:3:6) type C1, 80mm thick pre cast RCC (1:2:4) type B-1 cover reinforced with hard drawn steel wire fabric 50mm mesh size and 3.0 mm dia of wire each way, earth plate surrounded by alternate layres of packed chorcoal salt packed which shall be not less than 15 cm in all sides of earth plate all as shown in electricale Plate No-3 MES Sch Part-I, complete all as specified and directed.

S&F earth continuity conductor or main earthing lead 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 loop earthing etc. as required 4 mm dia galvanised iron or steel wire complete all as specified and directed.

S&F TPN DB 4 way double door 415 volts with and including fixing of blank plates, all necessery connections complete all as directed and directed.

S&F MCB TPN 415 volts, 4 pole 63 Amps, 10KA, 'C' Curve complete all as specified and directed.

S&F MCB TPN 415 volts, 4 pole 125 Amps, 25KA, 'C' Curve complete all as specified and directed.

S&F MCB SPN 240 volts, 25 Amps 10KA, 'C' Curve complete all as specified and directed.

S&F MCB,SP,240 volts ,AC, 10 KA, 6 - 32 Amps complete all as specified and as directed.

Supplying, installation , testing and commissioning LT panel board 415 Volt, 3 phase, 4 wire, AC 50 Hz, cubical, indoor type, floor mounted weather and vermin proof, size 1200x900x500mm fabricated out of 1.6mm thick CRCA MS sheet and angle iron frame 40x40x6mm with bus chamber and separate in built sheet metal cubicles for accessories including hinged panels opening from front, spray painted with two coats synthetic enamel paint over a coat of red oxide primer of shade and tint as approved, suitable cable glands, thimbles for all incoming and out going cables including grouting of panel board in PCC(1:2:4) foundation using 20 mm graded stone aggregate all as per approved drwaing and as specified and directed consisting of the following:- (a) 4 Nos bus bar high conductivity aluminium alloy properly insulated and colour coaded-03 Nos for phase (RYB) rating 200 Amps and 01 Nos Neutral and mounted on porcelain insulator holders with necessary supports all as directed. (b) MCCB 4 Pole 63 Amp, 415 volts AC 25 KA rupturing capacity (01 Nos-in coming)

M&L for submain wiring with single core PVC insulated FRLS multistranded copper conductor cable of size 2x4.0 Sqmm drawing into and including rigid non metallic PVC conduit, medium grade not less than 20mm dia ISI marked ivory colour with all conduit fittings and fixing accessories for surface or concealed conduit as directed at site including chase cutting and 4.0 Sqmm FRLS multistranded copper conductor cable as continuous earth wire including making good the disturbed surfaces, complete all as specified and directed. Note :- Two run of 4 Sqmm cable and one run of 4 Sqmm earth cable and one run of 20mm PVC conduit shall be considered as a unit for measurements purpose.

M&L for cutting chases, pining in making good to facing where required and pointed in CM (1:3) to ends or edges of landing , steps cills, sun shade, shelves etc and cutting chases for concealed conduit wiring etc and making good , match with existing surfaces by applying white/colour wash cutting not exc 10cm girth complete all as specified and directed.

Supply & laying in trenches or passing through pipe, 1100 volts grade heavy duty cable with ''XLPE'' insulated aluminium conductor standard served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed of 120 Sqmm 3.5 core size all as specified. Note: Earth work and other connected work shall be measured & paid sperately.

S&F chage over switch front handle operated four pole 415 Volts with sheet steel enclousers of capacity 400 Amps including fixing arrangements on wall and connecting up complete all as specified and directed.

M&L for submain wiring with single core PVC insulated FRLS multistranded copper conductor cable of size 4x25 Sqmm drawing into and including rigid non metallic PVC conduit, medium grade not less than 32mm dia ISI marked ivory colour with all conduit fittings and fixing accessories for surface or concealed conduit as directed at site including chase cutting and 2x25 Sqmm FRLS multistranded copper conductor cable as continuous earth wire including making good the disturbed surfaces, complete all as specified and directed. Note :- Four run of 25 Sqmm cable and two run of 25 Sqmm earth cable and one run of 32mm PVC conduit shall be considered as a unit for measurements purpose.

M&L for submain wiring with single core PVC insulated FRLS multistranded copper conductor cable of size 2x25 Sqmm drawing into and including rigid non metallic PVC conduit, medium grade not less than 32mm dia ISI marked ivory colour with all conduit fittings and fixing accessories for surface or concealed conduit as directed at site including chase cutting and 25 Sqmm FRLS multistranded copper conductor cable as continuous earth wire including making good the disturbed surfaces, complete all as specified and directed. Note :- Two run of 25 Sqmm cable and one run of 25 Sqmm earth cable and one run of 32mm PVC conduit shall be considered as a unit for measurements purpose.

S&F factory made sheet metal enclosers distributed board double door three phase 415 volts 6 way for MCCB 125 Amp, 4P as incoming and MCB (TP/SP) as outgoing comprising three phase four wire copper strip bus bar of appropriate capacity complete all as specified and directed. Note : (i) The DB shall be VTPN of Legrand or equivalent of other specified makes listed in Appendix 'B'. (ii) The DB Shall be flush fixed and making good the distrubed surface matching with existing specification shall be part of job at no extra cost. (iii) Connection of the MCCBs/ MCBs with cable shall be made through appropriate size pin / bottle type thimble-properly crimped. (iv) All the vacant holes of the DB shall be provided with blank plates of appropriate size.

S&F SPN DB 8 way double door 240 volts with and including fixing of blank plates, all necessery connections complete all as directed and directed.

S&F SPN DB 4 way double door 240 volts with and including fixing of blank plates, all necessery connections complete all as directed and directed.

S&F MCCB 125 Amps 4 pole, 415 volts, 50Hz fixed type including fixing in existing panel and its connection works with rupturing capacity 25 KA complete all as specified and directed.

S&F MCB SPN 240 volts, 40-63 Amps 10KA, 'B' Curve complete all as specified and directed.

S&F MCB SPN 240 volts, 32 Amps 10KA, 'B' Curve complete all as specified and directed.

M& L for earthing with galvanised steel earth plate elctrode 600x600x6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr below GL) with the toop edge of the plate not less than 1.5 mtr below the normal group level connected to GI earth srtip of size 20X3mm thick soldered and riveted to earth plate,GI earth strip will be protected by using 50mm bore GI pipe (light grade) earth plate to equipment and watering pipe 20mm bore (light grade) and chamber/pit in PCC(1:3:6) type C1 using 20mm graded stone aggregate with precast RCC pit cover 50mm thick in (1:2:4) type B1using 20mm graded stone aggregate reinforced with 8mm dia MS TMT bar at 80mm c/c both way with lifting hook made out of 8mm dia TMT bar duly embedded in RCC cover in lieu of CI pit cover with angle iron frame including excavation and earth work and removal of surplus soil complete all as shown in electrical plase No.3 of SSR Part-I and as specified including earth plate surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers of charcoal dust, common salt complete and earth lead connected to earthing test point/main board all as specified and testing of earthing complete all as specified & directed.

shyam construction