Repair / Maintenance Of Gyser At Af Stn Bihta- 1 Material And Labour For Taking Down Of Electric Water Heater / Geyser From Wall Of Capacity 25 / 50Ltrs, Dismantling / Opening The Same, Servicing, Cleaning And Replacement Of Wornout, Ms Nut Bolts, Washers, Clamps Etc And Made Functional Fully Assembling, Connected And Testingcomplete All As Specified And As Directed. 2 Material And Labour For Replacement Of The Following Items Required In Repairs Incorporated Against Items No19 Abovecomplete All As Specified And As Directed. ( A ) Elect Water Heater Element 2 / 1.5Kw As Per Existing Size And Specification 3 ( B ) Apparatus ( Syphon Assembly ) Plate As Per Existing Size And Specification Complete All As Specified And As Directed. 4 ( C ) Thermostate Switch 30-70ºc Ranging.As Per Existing Size And Specification Complete All As Specified And As Directed. 5 ( D ) Copper Vessal ( Inner Tank ) Of Weighting 3.5Kg Suitable For Water Heater 25 Ltr Capacity Complete All As Specified And As Directed. 6 ( E ) Ss Vessal ( Inner Tank ) Suitable For 25 Ltrs Capacity Water Heater Complete All As Specified And As Directed. 7 ( F ) Copper Vesal ( Inner Tank ) Of Weighting 4.5Kg Suitable For 50Ltrs Capacity Water Heater Complete All As Specified And As Directed. 8 ( G ) Ss Vessal ( Inner Tank ) Heavy Duty Suitable For 50Ltrs Capacity Water Heater Complete All As Specified And As Directed. 9 ( H ) Indicator Lamp Neon Type 230W And All As Per Sample Complete All As Specified And As Directed. 10 M&L For Non Return Valves Cast Copper Alloy Isi Mark 15 Mm Diaincluding Taking Out The Old One Complete All As Required And Complete All As Specified And As Directed. 11 M&L Pressure Release Valve Of Brass Inner Threaded Of 15 Mm Diaor As Per Sample Approved By Eicincluding Taking Out The Old One Complete All As Specified And As Directed. 12 M&L Pressure Release Valve Of Brass Outer Threaded Of 15 Mm Dia Or As Per Sample Approved By Eicincluding Taking Out The Old One Complete All As Specified And As Directed. 13 S & F Heavy Duty Steel Bedded Pvc Polythene Connection With 15Mm Dia 450Mm Long With Cp Brass Nuts And Leads Pvc Washer 02 Nos On Each Endsfor Hot Waterincluding Taking Out The Old One Complete All As Specified And Directed. 14 S & F Heavy Duty Steel Bedded Pvc Polythene Connection With 15Mm Dia 450Mm Long With Cp Brass Nuts And Leads Pvc Washer Completefor Cold Water Completeincluding Taking Out The Old One Complete All As Specified And As Directed. 15 M & L Pvc Insulated Copper Cable 3 Core 40 / 0.0076, Ac 1100 / 660 Volt Including Taking Down U / S Cable Complete All As Specified And As Directed. 16 M & Lmetallic Fastener Screw 75Mm Long 6Mm Dia With Bolt For Hanging Geyser, Complete All As Specified And As Directed. 17 M&L Painting Of Complete Outer Body Of Storage Type Geyser Of Capacity 25 To 50 Litres With One Coat Of Red Oxide Primer With Two Coat Of Synthetic Enameled Paint Including Preparing Surface And Including Writing Of Mes No With Black Paint Complete All As Specified And As Directed. 18 M&L Gi Tubing 15 Mm Dia Medium Gradeisi Marked, Laid In Trench / Floor Or Fixed On Wall With All Fixingaccessories Etc Complete All As Specified And As Directed. 19 M&L For Multifunction Safety Valve Cast Copper Alloy 15 Mm Dia Isi Markedincluding Taking Out The Old One Complete All As Specified And As Directed. 20 M&L Forwater Tapecast Copper Alloy 15 Mm Dia Isi Markedincluding Taking Out The Old One Complete All As Specified And As Directed. 21 S&F Switch Piano Flush Button Single Pole One Way 15 Amp, 240 Volts Conforming To Is 3854 Isi Marked Including Taking Down Old One Complete All As Specified And As Directed. 22 Supply And Replacement Of Rubber Gasket Flange As Per Site Requirement For 25 / 50 Ltr Geyserincluding Taking Out The Old One Complete All As Specified And As Directed. 23 S & F Sub Main Wiring Using Approved Colour Coding ( Phase-Red, Neutral-Black, Earth-Green ) Complete With Two Single Core Frls Pvc Insulated And Unshealthedstranded Copper Conductor Cable 6 Sqmmas Current Carrying Conductor And One Run Of 6.0 Sqmm As Earth Contunity Conductor , Voltage Rating 1100 Volt , Isi Marked Drawn In And Including Concealed Pvc Conduit Isi Marked Of Dia Not Less Than 25 Mm And Thickness 2 Mm With Stranded Accessories Along With One Run Of Frls Pvc Green Colour Insulated, Unshealthed, Stranded Copper Conductor Of Size 6 Sqmm All As Specified And Directedincluding Taking Down Old One Complete All As Specified And As Directed. Note: Two Run Of Single Core Frls Pvc Cable With One Run Of Earth Contunity Conductor And Conduit Shall Be Measured As One Unit. 24 S & F Sub Main Wiring Using Approved Colour Coding ( Phase-Red, Neutral-Black, Earth-Green ) Complete With Two Single Core Frls Pvc Insulated And Unshealthedstranded Copper Conductor Cable 4 Sqmmas Current Carrying Conductor And One Run Of 4.0 Sqmm As Earth Contunity Conductor , Voltage Rating 1100 Volt , Isi Marked Drawn In And Including Concealed Pvc Conduit Isi Marked Of Dia Not Less Than 25 Mm And Thickness 2 Mm With Stranded Accessories Along With One Run Of Frls Pvc Green Colour Insulated, Unshealthed, Stranded Copper Conductor Of Size 4 Sqmm All As Specified And Directedincluding Taking Down Old One Complete All As Specified And As Directed. Note: Two Run Of Single Core Frls Pvc Cable With One Run Of Earth Contunity Conductor And Conduit Shall Be Measured As One Unit. 25 S&F Mcb’S Single Pole, 10 Ka , 6 Amp To 30 Amp 240 Volts, And Of C Series With Required Wiring Connections And Lugs Etc And Erecting In Provided Enclouser / Destribution Board.Mcbs Shall Be Of Current Limiting Type , Isi Marked Conforming To Is 8828-1996.The Power Loss Per Pole Shall Be Low And Shall Be In Accordance With Is 8828-1996, All Cable Entries Shall Be Either From Bottom Or Top .Mcb Shall Be Of C Curve Charactertics & Shall Have Quick Make And Break Non Welding Self Wiping Silver Alloy Contact For 10 Ka Short Circuit Both On Manual & Automatic Operation .Including Taking Down Old One Complete All As Specified And As Directed. 26 S& F Electric Water Heater Storage Type Steel Body With Copper Inner Trank And Heating Element Upto 2 Kw Capacity 25 Litre Bee 5 Star Rated Complete With Alkll Accessories Such As Safety Valve , Thermostat , Nrv Connection Piece Etc. Including Taking Down Old One Complete All As Specified And As Directed. 27 S&F Mcb’S Single Pole And Neutral, 10 Ka , 32 Amp To 40 Amp 240 Volts, And Of C Series With Required Wiring Connections And Lugs Etc And Erecting In Provided Enclouser / Destribution Board.Mcbs Shall Be Of Current Limiting Type , Isi Marked Conforming To Is 8828-1996.The Power Loss Per Pole Shall Be Low And Shall Be In Accordance With Is 8828-1996, All Cable Entries Shall Be Either From Bottom Or Top .Mcb Shall Be Of C Curve Charactertics & Shall Have Quick Make And Break Non Welding Self Wiping Silver Alloy Contact For 10 Ka Short Circuit Both On Manual & Automatic Operation .All The Active , Live Parts Of Mcbs Should Be Out Of Human Reach , Ensuring Safty & Conforming To Ip 55 Degree Of Protection . Including Taking Down Old One Complete All As Specified And As Directed. 28 S&F Sheet Metalenclosure With Socket Plug Top And Mcbs Single Pole With A Two Pin And Earth Plug Andsocket Complete With One Single Pole Mcb OfC Series Of Cap 16-32 Ampincluding Taking Out The Old One Complete All As Specified And As Directed. 29 Supply And Fix Switch Socket Combo Of Capacity Of 15 / 16 Amps With Suitable Make Incl Taking Out Old One Complete All As Specified And As Directed. 30 Supply And Fix Top Plug Of Capacity 05 / 06 Amps With Suitable Make Incl Taking Out Old One As Complete All As Specified And As Directed. 31 Supply And Fix Top Plug Of Capacity 15 / 16 Amps With Suitable Make Incl Taking Out Old One Complete All As Specified And As Directed. 32 Taking Down Old Unserviceable Mccb Db Tpn And Supply, Fixing And Connecting Up Complete Mccb Db Tpn 4 Way ( Vertical ) , Double Door, 415 V, Ac, 50 Hz, With And Includingmccb32 Amps 16 Ka , Ip-40 Protection Conforming To Is-13032 Universal Mounting With Copper Bus Bar, Neutral Link, Earth Link, Earthing Studs, Detachable Gland Plates With Knockouts On Both Sides Complete All As Specified And As Directed. 33 S&F Lamp Holder Pvc / Polycarbonate Type With Back Plate Suitable For Batten Fittings Complete All As Specified And As Directed. 34 S&F Street Light Fitting 45 Watt 230 V Ac Outdoor Type High Pressure Die Cast Aluminum Housiong And Heat Resistant Complete With Driver , Lamp Bracket With Imapoact Bracket And Corrosive Resistant Incl Thermal Management Complete With Ip 65 Protection Complete All As Specified And As Directed. 35 S&F Flexible Wire Including Taking Out The Old One Complete All As Specified And As Directed.
