REPAIRS TO INTERNAL ELECTRIFICATION, LIGHTENING ARRESTERS, EXTERNAL WATER SUPPLY AND RELATED WORKS AT KALPAKKAM UNDER AGE(I) NAVY CHENNAI

Amount

Taking down old unserviceable copper/aluminium point wiring (light, fan, socket or power) including old unserviceable fixture and fittings complete etc removing the materials for taking credit and making good the disturbed surface of wall/floor etc.

Taking down carefully old unserviceable submain wiring with aluminum conductor cable 4/6/10/16 Sqmm in PVC conduit complete removing the materials and taken as credit and making good the disturbed surface of wall / floor etc.

Point wiring with 1.5 sqmm (Nominal area) unsheathed multi-stranded copper conductor PVC insulated cable 1100 volts grade single core FRLS drawn into and including non-metallic rigid PVC conduit of 20 mm dia,concealed FRLS wiring, along with 1.5 sqmm unsheathed multi stranded copper conductor cable PVC insulated 1100 volts grade as earth continuity conductor connected to common earth dolly fixed to wall/ ceiling roof excluding Modular Metal flush box and white cover plate with frame the switches, sockets, fan regulator etc as required suitable for Modular type fitting /fixture etc witch shall be measured and paid separately all as specified and directed for One light point controlled by one switch

All as per Sl item No. 3 above but for one Ceiling fan/Exhaust fan point controlled by one regulator / switch.

All as per Sl item No. 3 above but for One 3 pin socket outlet 5 amps socket on independent board.

All as per Sl item No. 3 above but for One 3 pin socket outlet 5 amps socket on Same Board.

All as per Sl item No. 3 above but for One light point controlled by two Nos of two way switches.

All as per Sl item No. 3 above but for One bell/buzzer point controlled by one push button.

All as per Sl item No. 3 above but with 4 sqmm cable for one 3 pin socket outlet 15 Amps on independent board with 4 sqmm cable as earthing conductor.

S&F socket modular 2/3 pin 6 A / 25 A flush type 2 module.

S&F Modular Socket outlet 2 in 1, 3 pin, 6A 2 Module complete all as specified and as directed.

S&F Modular switch flush type single pole one way 6 A 240 Volts complete all as specified and as directed including taking down old unserviceable switches.

S&F Modular switch flush type single pole two way 6 A 240 Volts complete all as specified and as directed including taking down old unserviceable switches.

S&F ceiling rose 3 ways PVC / Polycarbonate, isolated body complete all as specified and as directed.

S&F call bell Ding dong complete all as specified and as directed.

S&F Step type electronic Modular fan regulator flush type2 Module complete all as specified and as directed.

S&F Modular Bell push flush type 6 A 240 Volts complete all as specified and as directed.

S&F repairs switch Socket combination 2 in 1, 6 Amps Flush type 3 module 240 Volts complete all as specified and as directed.

S&F repairs switch Socket combination 5 Amps / 16 amps, 5 in 1 flush type 3 Module 240 Volts complete all as specified and as directed.

S&F in repair switch piano flush type single pole one way 6 A, 1 Module, 240 Volts including taking down old unserviceable switches and removing the material for taking credit complete all as specified and as directed

S&F in repair switch flush type single pole two way 6 A, 1 Module, 240 Volts including taking down old unserviceable switch and removing the material for taking credit complete all as specified and as directed.

S&F in repair Bell push flush type 6 A, 1 Module, 240 Volts including taking down old unserviceable bell push and removing the material for taking credit complete all as specified and as directed.

S&F in repair Stepped type electronic fan regulator 120W, 2 Module flush type on the existing phenolic laminated sheet etc complete including taking down old unserviceable electronic fan regulator and removing the material for taking credit all as specified and directed.

S&F in repairs LED light fitting 4feet,1x20w,a trendy wall mounted battern,with extrunded aluminium housing,with integrated LED driver, etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size

S&F in repairs Energy saving new generation 10W LED IP65 bulkhead luminaire with opal diffuser complete all as specified and as directed.

S&F in repairs LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete.

S&F in repairs LED luminaire 600 mm x 600 mm,35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete.

S&F in epairs round shape 6 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete.

S&F modular white cover plate with frame 4 module

S&F modular white cover plate with frame 6 module

S&F modular white cover plate with frame 8 module

S&F of Modular Metal flush box 4 Module

S&F of Modular Metal flush box 6/8 Module

S&F Angle Lamp holder PVC / Polycarbonate type with back plate suitable for batten fitting complete all as specified and directed.

S&F LED light fitting 4feet,1x20w,a trendy wall mounted battern,with extrunded aluminium housing,with integrated LED driver, etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size.

S&F Energy saving new generation 10W LED IP65 bulkhead luminaire with opal diffuser,

S&F LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete.

S&F LED luminaire 600 mm x 600 mm,35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete.

S&F round shape 6 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete.

Supply Only LED 9/12/18 watt bulb

S&F for sub main wiring/power wiring with 2 runs of 4 sqmm PVC insulated stranded copper conducotr FRLS cable and one run of 4sqmm copper FRLS cable as earth lead in PVC conduit all as specified.

M&L for sub main wiring with 2 runs of 10 sqmm PVC insulated stranded copper conducotr FRLS cable and one run of 10 sqmm copper FRLS cable as earth lead in suitanle PVC conduit all as specified.

M&L for sub main wiring with 2 runs of 2.5 sqmm PVC insulated stranded copper conducotr FRLS cable and one run of 2.5 sqmm copper FRLS cable as earth lead in suitanle PVC conduit all as specified.

S&F Sheet metal enclousers with socket plug top and MCB SP 20A, 240 volts, with a two pin and earth plug socket complete with one single MCB 20 Amps, 240 volts (for AC ) including taking down old unserviceable old unserviceable Sheet metal enclousers with socket plug top complete all as specified and directed.

S&F amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SP 6 To 32 AMP poles and current carrying capacity in the MCB DB complete with connection testing and commissioning

All as per Sl item no. 45 above but for SPN 32 AMP

S&F RCBO DP,100mA, 240 volts 63 Amps with Front face indication for earth leakage fault IP 20 protected terminals 35 sq mm terminals Sliding shutters. Complete all as specified and as directed by Engr-in-charge. Make:- Legrand Cat Part No 4113 35. or equalent in Havells/L&T/C&S.

S&F Isolator SPN 63 Amp, 240 Volts complete all as specified and as directed.

S&F Isolator TPN 63 Amp, 415 Volts complete all as specified and as directed.

Supply only condenser 2.5 MFD (for Ceiling Fan) complete all as specified and directed.

Removing the damaged and corroded exhaust fan louvers and replace with new louvers of size up to 300mm sweep complete all as specified and directed.

Taking down defective storage water heater of any capacity from buildings after disconnecting carefully water and electric connection, opening the bottom cover replacing the defective parts fixing the cover and refixing in original position reconnecting both water and electric connection and testing complete all as specified and directed. Notes :- Replacement of spares will be measured and paid for separately under respective items of the schedule here-in-after as supply only.

S&F only new heating element of capacity 1.5KW/2KW with rubber gasket complete all as specified and directed.

S&F only thermostat suitable for storage type water heater complete all as specified and directed.

S&F only Pressure release valve 15mm dia suitable for geyser complete all as specified and directed.

Supply only Air release valve 15mm dia suitable for geyser complete all as specified and directed.

S&F only Non return valve 15mm dia suitable for geyser complete all as specified and directed.

S&F only Apparatus plate assembly suitable to fix thermostate, heating elements as of geyser and nuts etc complete all as specified and directed.

S&F only Fusible plug

M&L for aluminium strip 25X3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground.

M& L for Air terminal single pointed aluminium rod 12 mm dia and 300 mm long.

M&L for test point terminal block made of gun metal or phosphorus size 75X75X25mm drilled and screwed including 3 nos 8mm dia 25 mm long hex head screw.

Supply and Laid in trenches GI pipe Light gread 40mm dia for earth strip protection.

S&F in repairs aviation obstruction light.

M/L for providing earthing complete with copper plate size 600 mm x 600 mm x3.15mm 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 ,Alternate layers of charcoal) & common salt Crystal and connected to Copper earth strip 20x3mm by means of bolts, nuts, check nuts & washers of copper and connecting to earth dolly all as shown in electrical plate No. 3 of SSR Part I of 2009 & testing complete including 40mm dia light grade GI pipe upto 7.5mtr long, excavation 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 B 1 ( reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm with frame, test box , including 20 mm bore water pipe medium grade GI Tubing including GI Funnel , wire mesh etc. ( NOTE :- Earth continuity conductor and GI protection pipe beyond 7.5m shall be measured and paid under the respective items ).all as directed by Engineer- in charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting out in soft / loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm obtained from excavation complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified 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.Make: Tata/ Jindal/Zenith/Swastik/Prakash

3-layer PP-R Polypropylene random copolymer) concealed pipes 25 MM, SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass hreaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc.

3- layer PP-R Polypropylene random copolymer) concealed pipes 40 MM SDR 7.4 (PN16) UV stabi?lized and antimi?crobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches.

Making connection of PP-R distribution branch with PP-R main of size 16 to 40mm by providing and fixing tee including cutting and making fusion joint etc.

M&L for 40 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.

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 40mm 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 PP-R Gate valves 25 mm (brass insert) as per requirement of the site complete all as specified and directed by Engineer in Charge.

S&F PP-R Gate valves 40 mm (brass insert) as per requirement of the site complete all as specified and directed by Engineer in Charge.

S&F PP-R Gate valves 50 mm (brass insert) as per requirement of the site complete all as specified and directed by Engineer in Charge.

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.

Taking out the old unservicable sluice valve and S&F new 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 by Engr-in- Charge.

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 Non Return sluice 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, bolts and nuts etc) complete all as specified and directed by Engineer in Charge.

S&F in repair Non Return sluice 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.

S&F in repair foot valve heavy duty with gun metal working parts of 40 mm dia including removal from suction pipe of the pump set, foot valve complete all as specified and directed by Engineer in Charge.

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.

S&F in repair foot valve heavy duty with gun metal working parts of 80 mm dia including removal from suction pipe of the pump set, foot valve complete all as specified and directed by Engineer in Charge.

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 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. 91

Supply only Ball bearing (drive and non dirve end) against item No. 91

Supply only Cooling fan blade PVC against item No. 91

Supply only Terminal box with terminal connector against item No. 91

Supply only Gunmetal bush against item No. 91

Supply only Gland cup with bolts and nuts against item No. 91

Supply only GI flange drilled of suitable size with nuts , and washers including rubber gasket against item No. 91

Supply only Shaft mild steel against Item No. 91

Repairs to submersible pumpset 5 HP capacity 3 Ph, 440 Volts including Lifting of pumpset from the borewell 60 mtrs deep , dismentling ,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) Make : Kirloskar/ Ventura/ Suguna/ Tulu

Rewinding of motor stator coil complete as per IS-396 of 1953 using super enamelled copper wire of same gauge for coil item No. 100

Supply only Stainless steel shaft against item No.100

Supply only Thrust bearing against item No. 100

Supply only Bush Gun metal against item No. 100

Supply only SS Coupling male and female against item No.100

Supply only Stainless steel bush against item No. 100

Supply only Water seal against item No. 100

S&F Submersible cable 3 core, copper stranded 2.5 sqmm flat type against item No. 100

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.

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.

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.

M&L for preparation of old painted surfaces of pipe lines and accessories like pump and motor along with panels of pump house and spray painting with two coats of synthetic enamel paint complete all as specified and directed.

Cleaning and removing of sludge/mud from the pump house UG 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.

Cleaning and removing of sludge/mud from the Open Well, 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.M.THIYAGARAJAN AND CO

S VENKATESAN