Provision of Deficient Air-Conditioning for SAUW, INS Satavahana, Visakhapatnam

Amount

S & F Seamless Calcium Silicate False Ceiling made out of 10mm thick, 1800 x 1200 mm size board of siliceous and calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25 mm long self drilling and tapping screws having Phillips head with under head cutter at 200 mm centre to centre, including finishing the joint of face board with specially formulated jointing compound and 48 mm wide fibre tape to provide seam less finish and applying two coats of Acrylic Washable Distemper over a coat of alkali resistant primer and including Frame Work using GI perimeter channels of 0.55 mm thick, having one flange of 20 mm and another flange of 30 mm and web of 27 mm along the perimeter of the ceiling, fixed to wall with nylon sleeves and screws at 450 mm intervals, GI intermediate channels of size 45 mm X 15 mm X 0.90 mm supported with GI ceiling angles of size 25 mm X 10 mm X 0.55 mm fixed to soffits with steel expansion fasteners / GI cleats at 1220 mm intervals, ceiling section of 0.55 mm thick having knurled web of 51.5 mm and two flanges of 26 mm each with lips of 10.5 mm fixed to intermediate channel with connecting clips and in direction perpendicular to the intermediate channels at 457 mm centre to centre complete all as specified and as directed.

M & L for washing, rubbing down and stopping of distempered and painted surfaces of Wall / Ceiling and applying one coat of Acrylic Washable Distemper on Wall / Ceiling surfaces complete all as specified and as directed.

Demolition of Reinforced Cement Concrete as in Roof, Floors [other than ground floor], beams, staircase, landing, Chajjas and similar suspended work including reinforcement cut as required to facilitate demolition and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

Demolition of Brick / Stone Masonry built in Cement Mortar including all quoins arches pillars etc and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for Point Wiring complete with 1100 Volts, FRLS Grade, 1.5 Sq.mm, Single Core, PVC Insulated, Unsheathed, Multistranded Copper Conductor Cable, conforming to IS - 694 drawn through and including heavy duty PVC Conduit, 20 mm dia including all accessories concealed in Walls / Roofs / Floors / Ceiling etc. or surface type / semi concealed type and Modular Type Pressed Metal Flush Box made out of 2mm thick MS Sheet of suitable size and including Modular type Base / Grid Frame & Cover Frame for housing Modular Type Switches, Sockets and Regulators etc. concealed in walls, including 1100 Volts, FRLS Grade, 1.5 Sq.mm, Single Core, PVC Insulated, Unsheathed, Multistranded Copper Conductor cable as earth continuity conductor with colour coding and connecting to Earth Dolly for One Light / Fan Point / Bell Point controlled by One Switch complete all as specified.

S & F Switch, Modular Type, One Module, Single Pole, One Way, 6 Amps, 230 Volts complete all as specified and as directed.

S & F Ceiling Rose, Surface Bakelite, 65 X 50 mm, Three Terminals, 230 Volts complete all as specified and as directed.

S & F Square recessed mounted Flat Panel LED Ceiling Light suitable for fixing in 2' X 2' Grid False Ceiling of not less than 3600 Lumens output,, 6500 K, with high transmitive diffuser for soft-light and glare free symmetrical illumination with all accessories internally prewired and including connecting up with twin core PVC insulated, sheathed flexible copper conductor cable of size 1.5 Sq.mm complete all as specified and as directed. Note: Light fitting shall be of PF>0.95

M & L for Sub main wiring with 2 runs of single core 4 Sq.mm Single Core, PVC Insulated, Unsheathed, Multistranded Copper Conductor cable, 1100 Volts, FRLS Grade, ISI Marked, drawing through and including heavy duty PVC Conduit, 25 mm dia with all accessories concealed in Walls / Roofs / Floors / Ceiling etc. or surface type / semi concealed type including One run of 4 Sq.mm, Single Core, PVC Insulated, Unsheathed, Multistranded Copper Conductor cable, 1100 Volts, FRLS Grade earth continuity conductor complete all as specified and as directed. Note: 3 runs of 4 Sq.mm & one run of 25 mm dia PVC Conduit will be measured as one unit

S & F SP & N Enclosure with 2 Pole and Earth Metal Plug & Socket for incorporating SP MCB complete including One MCB, SP, 20 Amps, 240 Volts complete all as specified and as directed.

S & F MCB DB, TPN, 4 Way, 415 Volts, Vertical, with DIN Channel, N3 Frame, Double Door with 250 Amps rated bus bar suitable for mounting MCBs and provision for MCCB as incomer complete all as specified and as directed.

S & F MCCB, TP, 63 Amps, 16 KA, 415 Volts, 50 Hz, suitable for fixing on N3 Frame complete all as specified and as directed.

S & F MCB, SPN, 40 to 63 Amps, 10 KA, AC, 230 Volts, 50 Hz complete all as specified and as directed.

Earthing complete with Galvanised Steel Earth Plate Electrode 600 X 600 X 6 mm thick burried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of Plate not less than 1.50 m below normal ground level connected to 4 mm GI Wire [Earth Lead] and GI pipe 15 mm, Medium Grade for earthing lead protection to the extent of maximum 7.5m, Earth Plate Electrode surrounded by 150mm thick packed layers of Charcoal and Common Salt filled in alternate layers, connected to the Plate by means of GI Bolts & Nuts complete all as per Electrical Plate No. 3 of SSR Part – I, connected to panel / DB including testing on completion including main earthing, Charcoal, Common Salt, PCC [1:2:4, Type B1] Pit with RCC 1:2:4, Type B1 Cover, 50 mm thick with 6 Nos, 8 mm dia TMT bars in both ways, MS frame made with 40 X 40 X 6 mm Angle Iron, MS Funnel with 20 mm bore, medium grade GI Watering pipe, wire mesh, earth work excavation, return filling, removal of surplus soil etc. complete all as specified and as directed.

Supplying, Installing, Connecting, Commissioning and Testing of Transformer, Step Down, Outdoor Type, Floor or Platform Mounted complete with standard fittings, 11 KV / 433 V [at No load], AC, 3 Phase, 50 Hz, of 160 KVA capacity, Double Copper Wound, Oil immersed, CRGO Core type Naturally cooled, Built-up with class "A" insulation, having Primary Voltage [HT] 11 KV and Secondary Voltage [LT] of 433 Volts, Delta connected on 11 KV Side & Star connected on 433 Volts side, designed & constructed with particular reference to Tropical Condition, conforming to IS – 1180-2014, Level-3 with latest amendment including PCC / Brick Masonry Foundation / Platform as per IE Rules, fixing HT / LT Busbar and Cables etc. complete all as specified and as directed and comprising of the following Specification and Fittings: Continuous Rating : 160 KVA No-Load Voltage Ratio : 11 KV / 433 V Tapping on HV [%] : ± 7.5, ± 5, ± 2.5 Phase & Frequency : 3 Phase & 50 Hz Connection : Delta Star Vector Group : DYN 11 Cooling : ONAN Type : Outdoor

Note for Serial Item No. 15: The Transformers shall also be provided with following Terminal Arrangement & Fittings and rate quoted against respective item is deemed to be included for the same: Terminal Arrangement: [a] HV & LV Side: Cable Box [b] Quad furcating cable box with five compression glands for PVC Cable and One additional neutral terminal shall be brought out separately for earthing purpose on LV Side. [c] First filling of new and unused Transformer Oil [IS – 335 Marked], filtered and tested up to 60KV dielectric strength at 2.5mm air gap between testing electrodes. Certification of dielectric strength shall be submitted by the Contractor after filling the oil. Transformer Oil shall be got tested by APEPDCL. [d] Apart from routine tests mentioned in these tender documents and relevant IS, pre-commissioning inspection of Transformer shall be carried out by Senior Electrical Inspector / Electrical Inspector.

Fittings: [a] Externally hand operated Off–Circuit Tap Switch with position indicator and locking device. [b] Conservator with Oil Gauge, filling hole with plug & drain hole with plug [c] Undercarriage with four plain rollers [d] Oil filling hole cum air release plug [e] Drain Valve cum Sampling Valve [f] Top Filter Valve with Plug [g] Rating Plate with Diagram Plate [h] Lifting lugs for Transformer [j] Lifting lugs for Core [k] Earthing Terminals [l] Thermometer Pockets [m] Silica Gel Breather [n] Explosion Vent [o] Double Float Buchholz with alarm and trip contacts including control cable of copper conductor of size & length from Marshalling Box to Relay of VCB [p] 150mm size Oil Temperature indicator, dial type with alarm and trip contacts [q] 150mm size Winding Temperature indicator, dial type with alarm and trip contacts [r] Buchholz Relay with 2 Shut-Off Valves [s] Marshalling Box with Double Window [t] OCTC

Supplying, laying and testing HT UG Cable, XLPE insulated, screened insulated, steel strip armoured and pressure extruded PVC bedded, 11000 Volts grade [heavy duty] suitable for earthed system with aluminium conductor of size 3 Core 95 Sq.mm conforming to IS – 7098 [Part – II] laid in trenches, fixed to walls or passing through pipes and connecting up complete all as specified and as directed.

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 185 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 95 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m deep in Soft / Loose soil for laying Cables etc. complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed. Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming.

Removal of excavated material [Soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

M & L for Dry river sand cushioning over and around the cable for cable protection in trenches, levelled and punned down complete all as specified and as directed. Note: The punned down thickness shall be measured for payment.

Supplying and laying un–reinforced Precast Concrete Cable Cover, Class LV, Type 1, Flat, of size 250mm x 150mm x 40mm complete all as specified and as directed.

Supplying and laying un–reinforced Precast Concrete Cable Cover, Class HV, Type 1, Flat, of size 300mm x 180mm x 40mm complete all as specified and as directed.

Supplying and laying 90mm Outer dia, High Density Polyethylene [HDPE] Pipes of pressure rating PN 10 laid in trenches or fixed to poles or walls or ceilings or in floors etc. for cable protection at road crossing etc. and sealing ends complete all as specified and as directed.

Supplying and laying 50mm Outer dia, High Density Polyethylene [HDPE] Pipes of pressure rating PN 10 laid in trenches or fixed to poles or walls or ceilings or in floors etc. for cable protection at road crossing etc. and sealing ends complete all as specified and as directed.

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 70 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

M & L for Cable End Termination Box, Heat Shrinkable, Indoor type suitable for 11 KV [Earthed], 3 Core , 95 Sq.mm XLPE Power Cable with aluminium conductor complete all as specified and as directed.

Supply, lay, test and commissioning of 4 Core, 16 Sq.mm, PVC Insulated and PVC sheathed, galvanized steel strip or wire armoured, heavy duty cable, with Multistranded Copper Conductor cable, 1100 Volts, FRLS Grade, ISI Marked including crimping type cable lugs, sockets etc. and connecting to Indoor and Outdoor units complete all as specified and as directed.

Supply, Install, Testing & Commissioning of Outdoor Unit with Refnet Joints of 82 Hp Capacity [22 HP X 1 + 20 HP X 3 or 32 HP + 32 HP + 18 HP or 28 HP X 2 + 26 HP X 1], Aircooled VRF Modular type Airconditioning system suitable for operating with R-410A Eco-Friendly Refrigerant Gas and suitable for operation on 415±10% Volts, 50 Hz, 3 Phase AC Supply for Outdoor Units and 220±10% Volts, 50 Hz, Single Phase, AC Supply for Indoor Units with stepless modulation complete with indoor & outdoor units, individual remote controller & compatible for centralised controller, Cooling COP not less than 3.8 at 100% loading as per ARI Standards and conditions equipped with Full Inverter Scroll Compressor, Special Heat Exchanger, Low Noise Condenser Fan, Auto Check Function for connection error, auto address setting complete with all accessories, complete all as specified and as directed.

All as per Serial Item No. 34 above but of 42 HP Capacity [22 HP + 20 HP or 18 HP + 24 HP or 28 HP + 14 HP] complete all as specified and as directed.

All as per Serial Item No. 34 above but of 38 HP Capacity [20 HP + 18 HP or 16 HP + 22 HP or 24 HP + 14 HP] complete all as specified and as directed.

Supply, Install, Testing & Commissioning of 4-Way Cassette type Indoor Unit with Refnet Joints of 1.5 TR Cooling Capacity complete with Cord Less Remote Controller of VRF airconditioning system suitable for operation on 220±10% Volts, 50 Hz, Single Phase, AC Supply, equipped with Pre-Filter, Fan Section with Low Noise Fan, Multispeed Motor, Coil Section with DX [Direct Expansion] Coil, Outer Cabinet, Drain Pan, Drain Water Lift-up Mechanism, Insulation, Pipe Connections, Fresh Air Intake etc. complete all as specified and as directed.

All as per Serial Item No. 37 above but of 2.0 TR Cooling Capacity complete all as specified and as directed.

All as per Serial Item No. 37 above but of 2.5 TR Cooling Capacity complete all as specified and as directed.

All as per Serial Item No. 37 above but of 3.0 TR Cooling Capacity complete all as specified and as directed.

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 6.4mm outer dia with 0.8mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 13mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 9.5mm outer dia with 0.8mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 13mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 12.7mm outer dia with 0.8mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 13mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 15.9mm outer dia with 1.0mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 13mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 19.1mm outer dia with 1.0mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 13mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 22.2mm outer dia with 1.0mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 25.4mm outer dia with 1.2mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 28.6mm outer dia with 1.2mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 31.8mm outer dia with 1.2mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 34.9mm outer dia with 1.3mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 41.3mm outer dia with 1.4mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 44.5mm outer dia with 1.4mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply, installation, testing and commissioning of Hard drawn Refrigerant Grade Seamless Heavy Gauge Copper Piping of size 54.0mm outer dia with 1.5mm wall thickness, suitable for VRF System, in ceiling / wall interconnecting Outdoor and Indoor Units i.e. Evaporating Unit and Air Cooled Condensing Units duly insulated with 19mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed. Make for Nitrile Rubber: Superlon / Aflex / K Flex

Supply and charging R-134A / R-410A Refrigerant Gas complete all as specified and as directed. Make: Floron / Mafron / Refron / National

Supply and Installation of PVC Heavy Duty Conduit of 25mm dia as in Drain Pipe complete with necessary elbows, tees, reducers, brass connector between GI and PVC Pipe etc. duly insulated with 6mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed.

Supply and Installation of PVC Heavy Duty Conduit of 32mm dia as in Drain Pipe complete with necessary elbows, tees, reducers, brass connector between GI and PVC Pipe etc. duly insulated with 6mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed.

Supply and Installation of PVC Heavy Duty Conduit of 40mm dia as in Drain Pipe complete with necessary elbows, tees, reducers, brass connector between GI and PVC Pipe etc. duly insulated with 6mm thick Nitrile Rubber Insulation including necessary supports, fittings, joints wherever required complete all as specified and as directed.

Supply, Install, Testing & Commissioning of TPN, 4-Way, Distrubtion Board [Concealed in the Wall] with IP-43 Protecction conforming to IS - 13032, 28 Module with provision to accomidate the ELCB, 32 Amps, FP, 415 Volts as incomer and 28 Nos of MCB, SP, 6 to 32 Amps, 10 KA, AC, 230 Volts, 50 Hz as outgoing and including provision of ELCBs & MCBs complete all as specified and as directed.

Supply, Install, Testing & Commissioning of TPN, 4-Way, Distrubtion Board [Concealed in the Wall] with IP-43 Protecction conforming to IS - 13032, 12 Module with provision to accomidate the ELCB, 32 Amps, FP, 415 Volts as incomer and 12 Nos of MCB, SP, 6 to 32 Amps, 10 KA, AC, 230 Volts, 50 Hz as outgoing and including provision of ELCBs & MCBs complete all as specified and as directed.

Supply, Install, Testing & Commissioning of TPN, 4-Way, Distrubtion Board [Concealed in the Wall] with IP-43 Protecction conforming to IS - 13032, 18 Module with provision to accomidate the ELCB, 32 Amps, FP, 415 Volts as incomer and 18 Nos of MCB, SP, 6 to 32 Amps, 10 KA, AC, 230 Volts, 50 Hz as outgoing and including provision of ELCBs & MCBs complete all as specified and as directed.

M & L for Control Transmission Wiring with 2 runs of single core 1.5 Sq.mm Single Core, PVC Insulated, Unsheathed, Multistranded Copper Conductor cable, 1100 Volts, FRLS Grade, ISI Marked, drawing through and including heavy duty PVC Conduit, 20 mm dia with all accessories concealed in Walls / Roofs / Floors / Ceiling etc. or surface type / semi concealed type Note: 2 runs of 1.5 Sq.mm & one run of 20 mm dia PVC Conduit will be measured as one unit

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty cable, ISI marked with Copper stranded conductor 1100 Volt grade of size 4 Core, 16 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty cable, ISI marked with Copper stranded conductor 1100 Volt grade of size 4 Core, 10 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. complete all as specified and as directed.

Supply, lay, test and commissioning of 3 Runs of 3 Core, 1.5 Sq.mm, PVC Insulated and PVC sheathed, heavy duty cable, with Multistranded Copper Conductor cable, 1100 Volts, FRLS Grade, ISI Marked including crimping type cable lugs, sockets etc. and connecting complete all as specified and as directed.

Supply and Installation of PVC Heavy Duty Conduit of 25mm size complete with necessary elbows, tees, reducers, brass connector between GI and PVC Pipe etc. including fixing with clamps & saddles or concealing in wall / floor etc. all as required complete all as specified and as directed.

S & F Switch Socket Outlet, 3 & 2 Pin, Multipurpose, 5 Amps, 230 Volts, Flush Type with suitable Pressed Metal Flush Box made out of 2mm thick MS Sheet and Cover Frame complete all as specified and as directed.

S & F GI Perforated Cable Tray of Size 150mm wide, 50mm Deep, made with 2mm thick Sheet with perforation not more than 17.5% including all Tees, Right Angle Bends, Suspenders etc complete all as specified and as directed.

S & F Earth continuity Conductor or main earthing lead made of GI Strip of size 25 X 4mm, fixed to wall on batten or recess or chases or burried in ground or fixed to poles or any other indicated situation including drawing through GI Pipe for earthing etc. complete all as specified and as directed.

S & F Mild Steel work conforming to Fe - 290, Grade E-165 as in Framed Brackets of Angles or Tees with web and flanges cut to shape, drilled and counter shank for screw including bending and welding angles as necessary, gusset plates riveting etc, not exceeding 10 Kg each bracket complete all as specified and as directed.

Earthing complete with Galvanised Steel Earth Plate Electrode 600 X 600 X 6 mm thick burried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of Plate not less than 1.50 m below normal ground level connected to 32 X 6mm GI Strip [Earth Lead] and GI pipe 50 mm, Medium Grade for earthing lead protection to the extent of maximum 7.5m, Earth Plate Electrode surrounded by 150mm thick packed layers of Charcoal and Common Salt filled in alternate layers, connected to the Plate by means of GI Bolts & Nuts complete all as per Electrical Plate No. 3 of SSR Part – I, connected to panel / DB including testing on completion including main earthing, Charcoal, Common Salt, PCC [1:2:4, Type B1] Pit with RCC 1:2:4, Type B1 Cover, 50 mm thick with 6 Nos, 8 mm dia TMT bars in both ways, MS frame made with 40 X 40 X 6 mm Angle Iron, MS Funnel with 20 mm bore, medium grade GI Watering pipe, wire mesh, earth work excavation, return filling, removal of surplus soil etc. and disconnecting and taking down existing Earthing of any description complete all as specified and as directed.

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