ADDITIONAL MAINTENANCE FOR REPAIR OF LT CABLE, PANEL BOARD, FEEDER PILLER BOX, AUXILLARY SUPPLY, EARTHING AND CI, GI, DI PIPE LINE INCLUDING PUMP AND CONNECTED WORKS AT ARMY AREA COIMBATORE AND MADUKKARAI UNDER GE WELLINGTON

Amount

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.50M in depth; for foundation, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out in any type of soil complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in soft / loose soil complete all as specified and directed

Removing excavated material to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

GI tubing light grade 40mm dia bore ISI marked conforming to IS 1239 for protection of cable fixed in wall or laid in trenches all as specified and directed.

GI tubing light grade 40mm dia bore ISI marked conforming to IS 1239 for protection of cable fixed in wall or laid in trenches all as specified and directed.

Sand cushioning to PVC cable using clean dry riddled sand obtained from excavation or river sand gently punning below/around cable complete all as specified and as directed. Note: Punned thickness only will be measured.

Well burnt bricks sub class ‘B’ as in protection of cable laid dry, flat abutting each other width wise complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 95 Sqmm 3.5 core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 70 Sqmm 3 ½ core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 50 Sqmm 3 ½ core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 35 Sqmm 3 ½ core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 25 Sqmm 3½ core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 16 Sqmm 4 core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 10 Sqmm 4 core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 6 Sqmm 2 core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Supply & Laying XLPE insulated, screened, PVC bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 4 Sqmm 2 core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old unserviceable UG Cable etc complete all as specified and as directed.

Straight through cable jointing kit for 1100 Volts grade cable complete with jointing material heat shrinkable and accessories suitable for 3.5/4 core XLPE/PVC insulated armoured Aluminium conductor cable of size 16 Sqmm to 50 sqmm complete all as specified and as directed. Make : M Seal/Cab seal/Denson/RPG

Straight through cable jointing kit for 1100 Volts grade cable complete with jointing material heat shrinkable and accessories suitable for 3.5/4 core XLPE/PVC insulated armoured Aluminium conductor cable of size 70 Sqmm to 95 sqmm complete all as specified and as directed. Make : M Seal/Cab seal/Denson/RPG

MCCB of capacity 400 Amps 415 volts four pole 36 KA breaking capacity all as specified and as directed. Make : Havells/ Legrand/ ABB

MCCB of capacity 200 Amps 415 volts four pole 36 KA breaking capacity all as specified and as directed. Make : Havells/ Legrand/ ABB

MCCB of capacity 160 Amps 415 volts four pole 36 KA breaking capacity all as specified and as directed. Make : Havells/ Legrand/ ABB

Supply and fix, connect including testing of change over switch capacity 63 amps AC 415 volt 4 pole side / front handle operated in sheet steel enclosure all as specified and directed. Make: Havells / L&T/ Siemens / C&S Note: Minor addition alteration in panel required for fixing of change over switch are deemed to be included in the above quoted rates

Cutting the existing bituminous surface road / concrete floor and including returning filling and making good using PCC 1:3:6 type C1 using 20mm graded stone aggregate 300mm thick to match with the existing surface complete all as specified and as directed.

Earthing complete with GI earth plate electrode 60x60cmx6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to GI earth wire 32x6mm dia by means of bolts and nuts washers made out of GI and earth wire protected by Galvanized pipe light grade 15mm bore, 40 mm bore medium grade and connected to main control board all as shown in Electrical plate No 5 of SSR part I including necessary earth work and excavations in any type of soil PCC 1:2:4 type B1 chamber with 40mm thick, RCC 1:2:4 cover slab with 8mm dia MS bars etc complete all as specified and as directed.

Painting of Steel tubular poles complete with cross arms, brancing, clamp and brackets, with one coat of good quality of synthetic enamel silver paint all as specified and directed.

Painting of Zebra patta to RCC/Steel tubular poles at bottom portion with black and white paints up to the height of 1.2mtr in alternate strip manner (width of strip not more than 30cm) and writing MES Nos on LT poles with black paint in capital letters of size 4cm height and 2 cm wide such as "LT-1, LT-999" with black on white back ground of not less than 16cm complete all as specified and as directed.

Preperation/cleaning of old painted steel surfaces of LT panels, HT switch boards and carrying painting with one coat of synthetic enamel paint first quality and writing SM/ MES No of 5cm height with white synthetic enamel paint and writing of block stencil cut MES No of 2 cm height complete all as specified and as directed.

Preperation/cleaning of old painted steel surfaces of Transformer of any capacity and carrying out painting with one coat of synthetic enamel paint first quality and writing SM/MES No 5 cm height with white synthetic enamel paint complete all as specified and as directed.

Installation of Air termination, single pointed aluminium rod 12mm dia and 300mm long complete all as specified and as directed.

Aluminium strip 25 x 3.15mm with saddles and fixing screws etc, for roof conductors and down conductors above ground level complete all as specified and as directed.

Test point terminal block made of gun metal or phosphorous bronze size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screw complete all as specified and as directed.

Supply and spread granite trap or basalt course aggregate of size 50mm to 20mm grade for the outdoor substation complete all as specified and as directed.

Repair and replacement of power factor capacitor three phase of capacity including taking down old item complete all as specified and as directed. Make : Epcose/ TC/ Siemens/ BCH/ L&T/ C&S

Repair and replacement of power switching contactor all as specified and as directed. Make : Epcose/C&S/L&T

Repair and replacement of power switching MCB of triple pole of capacity 20 Amps complete all as specified and as directed. Make : Epcose/ C&S/ L&T/ Hager/ Havells

Repair/ replacement of APFC relay 8 stage complete all as specified and as directed. Make : AE/ Ebrit or equivalent

Welding, grinding, repair of locking arrangement and hinges of various size of LT, HT panels, APFC panels, switch board complete all as specified and as directed

Supply and fix in repair bollard light 9 watts, LED, 230Volts AC outdoor type, energy saving, environmental friendly, long life aesthetically designed aluminium landscape luminare for diffused lighting with high power with thermal management in multiple optics and equipped with IP-65 protection, complete with driver and lamp including connection with suitable size of cable complete all as specified and directed.

Post top lantern LED type 20 Watt 230 Volts AC outdoor type with decorative post top for 360 degree indirect light of IP 65 protection with impact and corrosuon resistant complete with driver and lamp all as specified and directed.

Well glass high bay LED light fitting 70 watts 230 Volts AC outdoor type environmental friendly corrosion resistant vertical surface mounting pressure die-cast aluminium housing well glass luminiaries with high power LED light source with IP 66 protection complete with driver and lamp all as specified and directed.

Pole mounted junction box of size 230x170x105mm made up of sheet moulding compound/PVC box type with hinged type door locking arrangement, white colour (outdoor type) with MCB SP 6 Amps fixing in the box including fixing accessories such as clamp, nuts, bolts, washer etc complete all as specified and as directed.

Fabrication of name board box of size 1200mmx600mmx200mm for MES installations made up of suitable angle iron frame and acrylic sheet duly mounted on angle iron frame of suitable size grouted on PCC plinth painted with two coats of enamel paint over a coat of red oxide primer and name of the installation should be printed as per the direction of Engr-in-charge complet all as specied and as directed.

Supply, install, testing and commissioning of factory made and tested CPRI type test certificate (KIOSK) out door type, floor mounted, compertmantalised suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, dust and vermin proof, made of 3.15mm thick CRCA MS sheet with digital volt meter, Ammeter, with CTs, LED lamps RYB for all incomers & outgoing and base frame of 50x50x6mm angle iron, powder coated having front and rear openable hinged double door shutters with aprons for cable entry and locking arrangement complete with following:- Incoming:- (i) On load change over switches 4 pole, 400 Amps rated current - 1Set Outgoing:- (i) MCCB 4 pole, 36 KA, 250 Amps 415 Volts - 2 Nos (ii) MCCB 4 pole, 16KA, 100 Amps 415 Volts -1 No (iii) MCCB 4 pole, 16 KA, 63 Amps 415 Volts - 2 Nos (iv) MCB SPN 2 pole, 16 KA, 40 Amps 415 Volts - 1 No (c) 200 Amps aluminium busbar for phase and 600 AMps for neutral duly insulated with PVC sleeve RYB, mounted on heavy duty epoxy insulators in separate compartment -01 Set (d) Digital multi function panel meter for measuring voltage, Amps and frequency with suitable CTs and back up protection - 1 No (e) LED type indication lamp 240 Volts Set of Three - 1 Set (d) Danger notice board of size 200mm x150mmx1.6mm thick of mild steel sheet printed with vitreous enabled white paint and letter figure and convention skull and bones of single red colour and fixed / rivetted with panel - 02 Nos Note: (i) Rate quoted is demeed to be inclusive of PCC foundation/ pedestal and connected earth work. (II) Panels shall be placed above 0.6mtr from ground level (iii) Outgoing MCCBs shall be fed with solid busbar connectors.

Supply, install, testing and commissioning of factory made and tested CPRI type test certificate (KIOSK) out door type, floor mounted, compertmantalised suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, dust and vermin proof, made of 3.15mm thick CRCA MS sheet with digital volt meter, Ammeter, with CTs, LED lamps RYB for all incomers & outgoing and base frame of 50x50x6mm angle iron, powder coated having front and rear openable hinged double door shutters with aprons for cable entry and locking arrangement complete with following:- Incoming:- (i) On load change over switches 4 pole, 400 Amps rated current - 1Set Outgoing:- (i) MCCB 4 pole, 36 KA, 250 Amps 415 Volts - 1 No (ii) MCCB 4 pole, 16KA, 100 Amps 415 Volts -2 Nos (iii) MCCB 4 pole, 16 KA, 63 Amps 415 Volts - 2 Nos (iv) MCB SPN 2 pole, 16 KA, 40 Amps 415 Volts - 1 No (c) 200 Amps aluminium busbar for phase and 600 AMps for neutral duly insulated with PVC sleeve RYB, mounted on heavy duty epoxy insulators in separate compartment -01 Set (d) Digital multi function panel meter for measuring voltage, Amps and frequency with suitable CTs and back up protection - 1 No (e) LED type indication lamp 240 Volts Set of Three - 1 Set (d) Danger notice board of size 200mm x150mmx1.6mm thick of mild steel sheet printed with vitreous enabled white paint and letter figure and convention skull and bones of single red colour and fixed / rivetted with panel - 02 Nos Note: (i) Rate quoted is demeed to be inclusive of PCC foundation/ pedestal and connected earth work. (II) Panels shall be placed above 0.6mtr from ground level (iii) Outgoing MCCBs shall be fed with solid busbar connectors.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings and connections of bore of pipe 20mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings and connections of bore of pipe 25mm dia complete all as specified and as directed.

Taking out / up / down from trenches /walls /floors of galvanised steel tubings and connections of bore of pipe 40/ 50mm dia complete all as specified and as directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 20mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe including connections complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 25mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe including connections complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 40mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe including connections complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 50mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe including connections complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 80mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe including connections complete all as specified and directed.

Supply and laying in trenches,walls,floors galvanised steel tubings medium grade bore size of pipe 100mm dia with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe including connections complete all as specified and directed.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 20mm dia all as specified and directed. Make: Flow Guard/ Water flo/ Ashirvad

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 25mm dia all as specified and directed. Make: Flow Guard/ Water flo/ Ashirvad

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/ walls complete including connections of bore size of pipe 50mm dia all as specified and directed. Make: Flow Guard/ Water flo/ Ashirvad Note for item No 54 to 56: 1. Excavation and earth work will be measured and paid separately. 2. Suitable size of Union will be provided at all branches tees joints and at a maximum distance of 30 RM of straight pipe and rates are deemed to be included in the rate quoted above for ease in maintenance.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 20mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 25mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 40mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes 50mm bore complete all as specified and as directed.

Gun metal globe valves with iron wheel head screwed both end for iron pipe of sizes bore 100mm dia Non return butterfly valve complete all as specified and as directed.

Material & labour for attending breakdown of 150 mm dia pipe line bursting/cracks including broken pipe pieces of various sizes through gas cutting or manual cutting as required at site and providing new CI/MS/GI pipes of required length (not more than 2m) and removing out the damaged CI pipe and inserting necessary specials such as flanges etc as required at site including testing for the leakages of flange joints for 150mm dia MS/CI pipes complete all as specified and directed by Engr-in -charge Note: Excavation,returning refilling will be measured and paid seperately under relevant item of Sch.

Digital water level indicator for over had water tank with sensor and PVC copper cable for the control from top to bottom of the 20 Mtr height over head water tank complete all as specified and directed.

shalom constructions

Krishna Engineering

S.RAMACHANDRAN

K C ASSOCIATES