REPAIR AND MAINT OF PUMP HOUSE, STARTER PANEL, WATER LEVEL INDICATORS AND OTHER WORK AT NEW CANTT ALLAHABAD

Amount

Supply, installation and testing inreplacement of electronic type water level indicator with hooter (for empty and full water tank) and audio/ visual indicator electrically operated fitted with latest CMOS techonology showing indication of 5/6 level of water invert head in pump houses bldg to meet the requirement as approved by GE in writing including taking down of existing unserviceable indicator complete all as specified and directed. Make: Tech Sparkle/ Sinetrac/Weka

S&F copper cable of size 2.50sqmm 2 Core pre insulated and sheathed 1100 volt grade using proper size of thimble and other insulating materials from existing pump house to over head tank including taking down old unserviceable cable complete all as specified and directed.

Comprehensive Monthly Maintenance of chlorination plants installed at various installations under GE (West) New cantt Allahabad comprising of the following: - (a) Chemical dosing system including inlet line, Y stainear drain, over flow and removal of sludge deposation. (b) Service Tank. (c) Chemical dosing Pump & Motors. (d) Cleaining of suction and discharge tubing. (e) Anti Siphon valve lable gauge.

S&F in replacement Aviation Obstruction light with LED lamp with all accessories complete all as specified and directed. Make: Bajaj cat No. BGAV302LED or equivalent in Havells/ Crompton/ Philips.

M&L for two core 1.5 sqmm copper conductor cable for connecting up aviation light to main switch complete all as specified and directed.

Disconnecting & dismentling of damaged/unsv cable any type /make and Supply & laying (in repair) cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor using lugs bothe end of cable& wrapping pvc tape over XLPE insulation cable and testing complete all as directed for following size :- (Note- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately)

10 Sqmm 4 core

16 Sqmm 4 core

25 Sqmm 3.5 core

35 Sqmm 3.5 core

50 Sqmm 3.5 core

70 Sqmm 3.5 core

M&L for provn of fabrication of steel structure I section (beam) of size medium beam 300mm x 140mm by cutting and welding for making U shape structure of size 5.90m x 3m 5.90m welding of two Nos steel plate of size 30cm x 30cmx10mm at the base of both end of beam grouting into PCC 75cm x 75cmx 90cm and base PCC 15 cm thick duly painted with black enemel paint over a coat of red oxide prime as specified and directed for hanging chain pully system/Elect hoist at various Pump Houses.

Excavation in trenches in soft/ loose soil n.exc 1.5 m wide and n.exc. 1.5 mtr deep and getting out and laying LT UG Cable complete all as specified and directed .

Returning filling in with the soil obtained from item above here-in-before includiing spreading , leveling and well ramming in layers n.exc 25 cm thick complete all as specified and directed.

Removal of surplus excavated soil to a distance n.exc 50 mtr and depositing where directed at a level n.exc.1.5 mtr above starting point complete all as specified and directed.

Supply and laying sub class 'B' brick old size laid flat in trenches across the length for protection of cable as cable cover complete all as specified and directed .

M& L for sand cushioning in trenches for protection of under ground cable provided in layers of sand as 8 cm before laying the cable and 15 cm deep after laying cable complete all as specified and directed.

S&F 150mm bore sluice valve, heavy duty both ends flanged class PN-I with high tensile brass spindle cast iron head operated wheel and cap top, nuts and bolts, washers including 3mm thick rubber gasket joint including taking down old unserviceable valve complete all as specified and directed.

S&F 100mm bore sluice valve, heavy duty both ends flanged class PN-I with high tensile brass spindle cast iron head operated wheel and cap top, nuts and bolts, washers including 3mm thick rubber gasket joint including taking down old unserviceable valve complete all as specified and directed.

Taking out of 150mm bore sluice valve for repair, refacing, regrinding, repacking stuffing box of sluice valve spindle including taking apart and reassembling including replacement of gland packing, nut, bolts etc. and refixing the same complete all as specified and directed.

S&F (in replacemement) following items in the existing out door/indoor LT panels and connetion with using aluminum lugs/ferruls incl disconnection & connection of cable and making necessary alteration in panel/door using welding wk and cutting as required for proper fixing & connection complete all as specified and directed as below :- (Note : Make of MCCB/MCB : Schneider/L&T/ABB)

MCCB 4 pole 100 amps rating, 35 KA breaking capacity, with separator at both side

MCCB 4 pole 150/160 amps rating, 35 KA breaking capacity, with separator at both side

MCCB 4 pole 200 amps rating, 35 KA breaking capacity, with separator at both side

S&F (in replacemement) of Changeover switch in the existing out door/indoor LT panels/wall and connetion with using aluminum lugs/ferruls incl disconnection & connection of cable and making necessary alteration in panel/door/wall using cutting/ chasing as required for proper fixing & connection complete all as specified and directed by Engineer-in-Charge. Make:Havells/L&T/C&S/Sneider)

On Load Change over switch of 200 Amp, 4 Pole

On Load Change over switch of 300/320 Amp, 4 Pole

Dismantling & taking out defective LT PVC/XLPE cable from trenches with cutting and removing defective parts and supply & making cable joint using straight through joint heat shrink type ad making connection of LT cables, megering & re-storation of electric supply complete including jointing material for the following sizes of cable :- Joint make - Reychem

25 Sqmm 3.5 core

35 Sqmm 3.5 core

50 Sqmm 3.5 core

70 Sqmm 3.5 core

Sypplying & laying approved quality rubber mates of size 01 mtr x 02 mtr x 19mm thick for safty of electric shock at various pump houses at New Cantt Allahabad complete all as specified and directed.

Supply, installation, testing and commissioning in replacement of indoor type cubical panel board suitable for 3 phase, 4 wire, 415V, 50 Hz and CPRI approved manufacturer factory fabricated with CRCA sheet not less than 3 mm thick having modern fabrication process powder coating in approved shade having thickness not less than 100 microns provided with suitable gaskit to make it dust and varmin proof and general constructions conforming to IS : 8623/93. The LT panel shall be front and back openable and duly compartmentalized for each control gears.The panel should have suitable size of aluminium Bus -bar three phase 4 wire system having current carrying capacity 400 Amps of the incomer MCCB. The panel should have the following incoming and out going controlls duly fixed with the panel by means of suitable link plates complete all as specified and as directed by Engineer -in-charge. (PCC platform of suitable size for mounting the LT Panel is deemed to be included in the quoted rate )

(i) MCCB 4, pole 35 KA with adjustable thermal setting, 415V, 160 Amp - 01 No. (ii) MCCB 4, pole 35 KA with adjustable thermal setting, 415V, 100 Amp - 01 No (iii) Star delta starter comprising suitale size of 3 pole contactors for 40 HP submersible pump with thermal over load relay complete - 01 No (iv) Motor protection relay for single phase, over load, over voltage (v) Digital Volt meter 0-500 volts (vi) Ammeter 0-500 amps with suitable size of Cts (vii) All connections to be done through suitable size PVC insulated copper cables (viii) LED RYB indicator - 01 Set (ix) MCB' TP 32 Amps 10 KA - 01 No (X) MCB SPN 32 Amps 10 KA - 01 No (xi) Single phase preventer - 01 No Make of MCCB, MCB & Contactor: L&T (MNX Series), Hagger, Siemens,