Design, Supply And Installation, Testing And Commissioning Of Invertor Air Cooled Ductable Split Air Conditioners, High Wall Split Air Conditioners For Proposed Renovation Area Allotted To Rid At Ground Floor Of Isg (Mid) Building Ecil, Hyderabad.- 1 1.1 Supply, intallation, testing and commissioning of the following capacities of invertor ductable units (Gas-R 32/R 134A / R407/R410 - Ozone Friendly and non CFC Refrigerant) with necessary gas top up complete with copper condenser, evaporator, vibration isolators, structural supports with required hardware, control cable etc., complete and as directed by Engineer-in-charge. Make: Blue star / Voltas / LG Electronics India Pvt Ltd. 11.0 TR Nominal capacity 2 2.1 Supply, fabrication and erection made out of GI sheet metal ducting with necessary turning vanes, ditribution grids, felt insertion / gasket for joint nut bolts, duct supports, hangers etc ., for GI sheet shed as per ISI standards. 24 guage 3 2.2 Supply, fabrication and erection made out of GI sheet metal ducting with necessary turning vanes, ditribution grids, felt insertion / gasket for joint nut bolts, duct supports, hangers etc ., for GI sheet shed as per ISI standards. 22 guage 4 3.1 Supply and installation of copper piping from indoor unit to outdoor unit with proper supports, tray, clamping, fittings etc., complete and as directed by Engineer-in-charge. Hard Drawn - Liquid line 5 3.2 Supply and installation of copper piping from indoor unit to outdoor unit with proper supports, tray, clamping, fittings etc., complete and as directed by Engineer-in-charge. Hard Drawn - Suction line 6 4.1 Supply & installation of PVC insulated unarmoured copper cable between indoor unit and outdoor unit with supports, clamping, end terminations etc., complete and as directed by Engineer-in-charge. Make: Finolex / L&T / KEI / Universal / Havells 6C x 1.5 sqmm 7 4.2 Supply & installation of PVC insulated unarmoured copper cable between indoor unit and outdoor unit with supports, clamping, end terminations etc., complete and as directed by Engineer-in-charge. Make: Finolex / L&T / KEI / Universal / Havells 2C x 1.5 sqmm 8 5 Supply and installation of CPVC drain piping with 6mm thick closed cell foam insulated with all fittings and supports etc., drain pipe should be nearest to indoor units. Make: Sudhakar / Suprime 9 6 Supply, installation of MS base frames to mount the outdoor units of the above 11TR ductable (Scroll). The condensing units mounted on MS base frame to be grouted on masonry through furred rubber pads etc., complete and as directed by Engineer-in-charge. 10 7 Supply and carrying out the aucostic insulation of duct with 10mm thick open cell nitrile rubber insulation with all fixing accessories proper adhesive etc., complete and as directed by Engineer-in-charge. 11 8 Supply and carrying out the thermal insulation for entire ducting with 13mm thick closed cell nitrile rubber insulation with adhesive and joint have to be wrapped with nitrile rubber insulation tape / aluminium face tape and no leakage in duct joints. 12 9 Supply and fixing aluminium powder coated 4-way supply air diffusers with MS volume control dampers suitable for 2 feet x2 feet grid ceiling etc., complete and as directed by Engineer-in-charge. 13 10 Supply and fixing of canvas connection, duct dampers, fresh air dampers etc., complete and as directed by Engineer-in-charge. 14 11 Supply and fixing of CPVC for drain pipe 25mm dia etc., complete and as directed by Engineer-in-charge. Make: Sudhakar / Sprime 15 12 Supply of 2.o TR inverter high wall mounted split air conditioner indoor unit and condensing units copper coil only, (3 star rated) including 3.0 metre copper pipe (suction and discharge) are standard kit, insulation material drain pipe, electrical cord etc., complete and as directed by Engineer-in-charge. Make: Blue star / Voltas / Daikin / LG Electronics India Ltd. 16 13 Installation, testing and commissioning including closing of holes for 2.0 TR split air conditioners etc., complete and as dirtected by Engineer-in-charge. 17 14 Supply of suitable condenser stands etc., complete and as directed by Engineer-in-charge. 18 15 Supply of copper pipes (suction & discharge) for 2.0 TR air conditioners. 19 16 Supply of electrical cable for 4 core x 2.5 sqmm. Make: Finolex / Anchor/CCI/Universal 20 17 Supply, installation, testing and commissioning of following cubical type floor mounted, free standing, compartmentalized LT panel board made out of 2mm thickness CRCA sheet steel, pretreated with 7 tank process and painting with Epoxy powder coated of approved shade. Free standing, bottom entry for all cables with suitable capacity aluminium bus bars @ 0.8 A/sqmm rating and neutral shall have the half rating of phase and comprising of following etc., complete and as per IS specifications, earthing of switches etc., complete and as per the technical specifications enclosed. The scope of work includes supply and fixing the multifunction metre including CTs and necessary wiring with MCB protection and LEDs for phase live indications as per the details mentioned for the following panels. DANGER display board with Live voltage rating as per the standards is to be provided on each cubical of the panel INCOMER a) 160A, 4P, MCCB 36 KA - 1No CAT No.DZ1F0160DXH1, Make- L&T b) Phases indicating lamps LED type with MCB control - 1 set c) On, off trip, indication lamps - 1 set d) Multifunction metres with RS485 communication ports --- 01 no. OUTGOINGS a) 63A, 3P, MCB - 8Nos 21 18.1 Supply and laying of 1100V grade XLPE / PVC insulated PVC sheathed armoured heavy duty Al.cables of approved make conforming to IS-7098 (Part-I) / IS-1554 (Part-I) 1976 specifications inside the building through embedded conduit pipe on wall / floor / beam / in trenches from LT panel / DB panel to required loads including supply of all required fasteners and civil works etc., complete and as directed by Engineer-in-charge. 3.5 core, 70sqmm Al. armoured cable Make: Finolex / L&T / KEI / Universal / Havells 22 18.2 Supply and laying of 1100V grade XLPE / PVC insulated PVC sheathed armoured heavy duty Al.cables of approved make conforming to IS-7098 (Part-I) / IS-1554 (Part-I) 1976 specifications inside the building through embedded conduit pipe on wall / floor / beam / in trenches from LT panel / DB panel to required loads including supply of all required fasteners and civil works etc., complete and as directed by Engineer-in-charge. 4 core, 10 sqmm copper flexible cable Make: Finolex / L&T / KEI / Universal / Havells 23 19.1 Jointing the above mentioned cable with suitable terminations including supply of all jointing materials like cable glands, sockets, lugs, necessary fasteners and making provision in DB / LT panel for incoming & outing of cable with earthing of glands etc., complete and as directed by Engineer-in-charge. 3.5 core, 70 sqmm al. armoured cable Make: Dowells / Comet / Denson / HMI / Raychem 24 19.2 Jointing the above mentioned cable with suitable terminations including supply of all jointing materials like cable glands, sockets, lugs, necessary fasteners and making provision in DB / LT panel for incoming & outing of cable with earthing of glands etc., complete and as directed by Engineer-in-charge. 4 core, 10 sqmm copper flexible cable Make: Dowells / Comet / Denson / HMI / Raychem 25 20 Supply, installation, testing and commissioning of new GI pipe earth pits as per IS:3043 with 65mm dia nominal bore class B, GI pipe of 3.0 M long, scope of work includes all civil works like excavation of pit (3.0 M depth), back filling the pit with charcoal, salt, Bentonite powder and backfill soil of good conductivity of required quantity to be supplied by the contractor including construction of chamber for the pit, frame around the pit, supply of pit cover, funnel for watering, measurement of earth pit resistance etc., complete and as per the instructions of Engineer-in-charge. 26 21.1 Supply and laying of hot dip GI / Copper strip / wire as under including interconnections and tapping, wherever necessary on wall / partition / trench / underground by excavation from earthpit to the building with required civil works like welding, clamping and painting etc., complete including pin lugs and round lugs for wires. 50x6mm GI strip
