REPAIR/ REPLACEMENT OF UNSERVICEABLE UG CABLE, MCCB, CHANGE OVER SWITCHES ETC AND REPAIRS TO EXTERNAL WATER SUPPLY AT VELLACHI UNDER AGE(I) NAVY CHENNAI

Amount

Taking down the unserviceable LT cable of any size from trenches/ walls /floor etc complete all as specified and as directed by engineer in charge . Note :- laying of cable route is same as old cable route

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 10 sq mm 2 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 16 sq mm 4 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 25 sq mm 4 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 35 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 50 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 120 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 240 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth for laying of cables and getting out of excavated material complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

Supply and lay High density poly ethylene pipes(HDPE) of pressure rating 6 kgf/cm2 of size 50mm or suitable size for laying cables laid in trenches complete all as specified and directed.

Excavation of road cutting by manually including making good to disturb surface after the completion of work with PCC 1:2:4 type B2 on top not less than 150 mm thick including levelling and cambering according to existing road surface, refilling, watering, ramming etc all as specefied and as directed. Note : Depth of excavation shall be 0.6 Mtr and width 0.45 Mtr.

S&F GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 80 mm dia complete all as specified

S&F GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 40 mm dia complete all as specified

M&L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 25-35 sqmm 3.5 core all as directed.

M&L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 50-95 sqmm 3.5 core all as directed.

M&L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 120-185 sqmm 3.5 core all as directed.

M&L for MCCB 63 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&L for MCCB 100 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&L for MCCB 125 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&L for MCCB 160 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&L for MCCB 250 Amps 25 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

S&F MCB TPN 63 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed.

S&F MCB TPN 32 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed.

M&L for roughing old paining from the LT panels by paint removers, cleaning with scrapes and preparing the surface and applying one coats Painting complete to LT panel with synthetic enameled paint of existing colour and writing work for incoming and outg going complete all as directed.

Cutting / trimming of tree branches which are touching of street light/ peremeter pole and disposal of branches to nearest dumping area complete all as directed.

S&F 2 core 2.5 sqmm PVC insulated PVC sheathed weather proof multistranded copper conductor cable 1100 volts grade drawn through in GI conduit, pole etc with MS clamps from junction box to street light fitting all as specified and directed.

S&F heat shrinkable straight through cable jointing kit for 11 KV grade cable joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sq mm complete all as specified and directed.

S&F cable jointing kit for 11 KV grade cable for indoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sq mm complete all as specified and directed.

S&F in replacement of danger notice plate of 1.6mm thick mild steel sheet vitreous enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with M S Clamps, bolt and nut approved size for HT Panels, 25x20cm size including taking out old unserviceable danger notice plate complete.

Cutting of vegetation/grasses earth hips etc, cleaning and levelling of cutting areas in various electrical installation areas, surrounding of HT/LT poles complete all as specified and directed.

S&F MCB TP 32 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed Make:- Legrand,Siemens, Schneider

S&F 3 phase 440 v operating coil voltage 240 volts,32 Amps Capacitor duty contactor for APFC pannel complete with taking down old unserviceable contactor all as specified.

M&L for replacement of capacitor bank long life 3 phase 440 volts of capacity 10 KVAr and fixing at APFC panel in sub station including necessary copper lead connection of suitable size all as directed.

M&L for replacement of capacitor bank long life 3 phase 440 volts of capacity 5 KVAr and fixing at APFC panel in sub station including necessary copper lead connection of suitable size all as directed.

S&F for replacement power factor controller relay 8 step 415 Volts, AC,50 Hz to automation to power capacitor including replacement of control wring as required at site including addition/alteration if required. Make:- L&T,Siemens, Schneider

S&F aluminium lugs for 10 sqmm to 16 sqmm 4 core cable complete all as specefied and as directed

S&F aluminium lugs for 25 sqmm to 35 sqmm 4 core cable complete all as specefied and as directed

S&F aluminium lugs for 50 sqmm to 70 sqmm 3.5 core cable complete all as specefied and as directed

S&F aluminium lugs for 95 sqmm to 120 sqmm 3.5 core cable complete all as specefied and as directed

S&F aluminium lugs for 240 sqmm to 300 sqmm 3.5 core cable complete all as specefied and as directed

M&L for 25 mm bore Medium grade GI tubing with all fitting and taking up or down existing tubing with all connections for taking into credit, complete to walls and ceilings or laid in floors complete all as specified and as directed by the Engineer-in-Charge.

M&L for 50 mm bore Medium grade GI tubing with all fitting and taking up or down existing tubing with all connections for taking into credit, complete to walls and ceilings or laid in floors complete all as specified and as directed by the Engineer-in-Charge.Make: Tata/ Jindal/Zenith/Swastik/Prakash

M&L for 25 mm 3-layer PP-R (Poly propylene random copolymer) concealed pipes SDR 7.4 (PN16) UVstabilized andantimicrobial fusionwelded havingthermal stability forhot & cold watersupply includingall PP-R plain &brass threadedpolypropylenerandom fittingsfixed complete towalls, ceilings or infloors etc.

M&L for 63 mm 3-layer PP-R (Poly propylene random copolymer) concealed pipes SDR 7.4 (PN17) UVstabilized and antimicrobial fusionwelded havingthermal stability forhot & cold watersupply includingall PP-R plain &brass threadedpolypropylenerandom fittingslaid in trenches.

S&F in repair gun metal gate valve, painted finish, with forged brass spindle and iron wheel head, screwed both ends internally IS-778 marked, Class-2, for iron pipe of size 25mm bore complete all as specified and directed by Engineer in Charge.

S&F in repair gun metal gate valve, painted finish, with forged brass spindle and iron wheel head, screwed both ends internally IS-778 marked, Class-2, for iron pipe of size 50mm bore complete all as specified and directed by Engineer in Charge.

S&F in repair polythene float valve of size 25mm bore complete all as specified and directed by Engineer in Charge.

S&F in repair polythene float valve of size 50mm bore complete all as specified and directed by Engineer in Charge.

Taking out the old unservicable sluice valve and S&F Sluice Valve Class PN 1.6 100 mm dia conforming to IS 780 with flanged and drilled ends and of any pattern including necessary jointing and jointing materials complete (with rubber gasket, bolts and nuts etc., ) all as specified and as directed.

Screwing existing steel tubing bore 40 or 50 mm for alterations or additions (or lengthening screw on pipe to form connector) complete all as specified and directed by Engineer in Charge.

M&L for Rubber gasket joint for 100 mm dia DI pipe including other accesories, complete all as specified and as directed.

M&L for Rubber gasket joint for 150 mm dia DI pipe other accesories, complete all as specified and as directed.

M&L Joint with rubber or fibre board gasket 80 mm bore

M&L Joint with rubber or fibre board gasket 100 mm bore

S&F in repair foot valve heavy duty with gun metal working parts of 50 mm dia including removal from suction pipe of the pump set, foot valve complete all as specified and directed by Engineer in Charge. Make :Kirloskar / Upadhaya /Leader/Sant/AUDCO

Flushing the bore well of size 150mm dia, 60 metre deep by means of Air compressor of capacity not less than 650 CFM at 150 PSI pressure for not less than four hours till the clear water comes out.

Repairs to submersible pumpset 3 HP capacity 3 Ph, 440 Volts including Lifting of pumpset from the borewell 60 mtrs deep , dismantling ,taking out old unserviceable spares and and replacement of spares and lowering into borewell after repair complete all as specified and directed by Engineer in Charge (Note: Rewinding and supply of Spares will be paid under relevant items here in after)

Rewinding of motor startor coil complete using super enameled copper wire of same gauge for coil against Item No. 59

Supply only Bush GM against Item No. 59

Supply only Thrust bearing against Item No.59

Supply only SS Coupling male and female against Item No. 59

Supply only Submersible cable 3 core, copper stranded 2.5 Sqmm flat type against Item No. 59

Repairs to electric driven pump set 10 HP capacity including removing from the foundation dismantling ,taking out old unserviceable spares and refixing the same after repair and replacement of spares on the existing position for complete all as specified and directed by Engineer in Charge (Note: Rewinding and supply of Spares will be paid under relevant items here in after) Make : Kirloskar/ Ventura/ Suguna/ Tulu

Rewinding of motor startor coil complete as per IS-396 of 1953 using super enamelled copper wire of same gauge for coil against item No. 65

S&F Ball bearing (drive and non dirve end) against item No. 65

Supply only Cooling fan blade PVC against item No. 65

Supply only Terminal box with terminal connector against item No. 65

Supply only Gunmetal bush against item No. 65

Supply only Gland cup with bolts and nuts against item No. 65

Supply only GI flange drilled of suitable size with nuts , and washers including rubber gasket against item No. 65

Supply only Shaft mild steel against Item No. 65

Lifting of pumpset from bore well 76 metres deep and lowering into borewell and refixing same after repair complete all as specified and directed.

Supply and replacement of DOL Starter 3 phase, 440 Volts with relay range up to 10 HP, including taking down old unservicable one, complete all as specified and directed. Make : ABB/L&T/Siemens/Crompton Greaves/GE

Supply and replacement of star delta starter, open execution type with single phase protection and relay range from 13 – 32 Amps, 3 Phase, 440 Volts including taking down old unservicable one, complete all as specified and directed. Make :ABB/L&T/Siemens/Crompton Greaves/GE

S&F Ammeter size 96 mm square type, range 0 to 60 Amps and dismantling the existing unserviceable ammeter from the panel board complete all as specified and directed.

S&F voltmeter size 96 mm square type range 0 to 500 volts and dismantling the existing unserviceable voltmeter from the panel board complete all as specified and directed.

S&F in repair CI Non Returning valve 80 mm dia conforming to IS 14845 PN 1.0 with flanged and drilled ends and of any pattern including necessary jointing and jointing materials complete (with rubber gasket, boltsand nuts etc ) complete all as specified and directed by Engineer in Charge. Make: Kirloskar / Upadhaya /ACME

S&F in repair CI Non Returning valve 100 mm dia conforming to IS 14845 PN 1.0 with flanged and drilled ends and of any pattern including necessary jointing and jointing materials complete (with rubber gasket, boltsand nuts etc ) complete all as specified and directed by Engineer in Charge. Make: Kirloskar / Upadhaya /ACME

M&L for preparation of old painted surfaces of LT panels and spray painting with two coats of synthetic enamel paint complete all as specified and directed.

Cleaning and removing of sludge/mud from the sump, 6 mtr dia and 6 mtr depth including making necessary arrangement as required and removing the mud from the site to the place as directed by the Engr-in-Charge.

S&F PP-R Gate valves (brass insert) as per requirement of the site of size 25mm

S&F PP-R Gate valves (brass insert) as per requirement of the site of size 63mm

S VENKATESAN

KR ENTERPRISES