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Requirement :
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Special repair for replacement of ber items (2019) at pxe chandipur
"supply, installation and testing of 3 tr/10000 kcal/hour floor standing tower split units indoor and outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality as per bee- 2018/seer 4.5, ecofriendly non cfc refrigerent including mounting arrangement for out door unit complete all as specified and directed., note cost and provision of making holes for necessary connections through the existing walls, pvc pipe 15 mm bore dia for draining out condensated water, copper tube of sufficent length with insulated material for complete job with factory made ms bracket and electrical, plumbing and masonry work as required deemed to be included in unit quoted rates.", "supply, installation and testing of 2 tr/6000 kcal/hour hi wall mounted split units indoor and outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with 3 star rating as per bee- 2018/seer 4.5, ecofriendly non cfc refrigerent including mounting arrangement for out door unit complet all as specified and directed., note cost and provision of making holes for necessary connections through the existing walls, pvc pipe 15 mm bore dia for draining out condensated water, copper tube of sufficent length with insulated material for complete job with factory made ms bracket and electrical, plumbing and masonry work as required deemed to be included in unit quoted rates.", "supply, installation and testing of 1.5 tr/4500 kcal/hour hi wall mounted split units indoor and outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with 5 star rating as per bee- 2018/seer 4.5, ecofriendly non cfc refrigerent including mounting arrangement for out door unit complet all as specified and directed., note cost and provision of making holes for necessary connections through the existing walls, pvc pipe 15 mm bore dia for draining out condensated water, copper tube of sufficent length with insulated material for complete job with factory made ms bracket and electrical, plumbing and masonry work as required deemed to be included in unit quoted rates.", "supply, installation and testing of 1 tr/3000 kcal/hour hi wall mounted split units indoor and outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with 5 star rating as per bee- 2018/seer 4.5, ecofriendly non cfc refrigerent including mounting arrangement for out door unit complet all as specified and directed., note cost and provision of making holes for necessary connections through the existing walls, pvc pipe 15 mm bore dia for draining out condensated water, copper tube of sufficent length with insulated material for complete job with factory made ms bracket and electrical, plumbing and masonry work as required deemed to be included in unit quoted rates.", supply, installation and testing of drinking water cooler fully stainless steel, electric driven single phase having approximate storage capacity 80 liters per hour and nominal cooling capacity 40 liters per hour complete all as specified and directed. , supply and fixing of commercial ro water purifier (ro+uf+tds) suitable as attechment to water coolers body/wall mounted purification capacity 50 ltr/hr with two membrane, fully automatic operation with auto-on and off facility, stainless steel construction for corrosion free life span, vertically mounted smps for over voltage protection with and including inbuilt auto flushing option for enhanced filter life etc complete. , "supply, installation, testing and commissioning of vertical bore well submersible pump set suitable to fix in existing bore wells, 3 phase 415 volts, 50 c/s, 840 lpm, 50 metre of head complete all as specified and directed., notes-, (i) the pumpset shall be supplied with two nos nylon rope firmly tied with and suitablity selected so that submersible pumpset and electric supply cable shall move freely in bore hole.the cost of nylon rope is deemed to be included in the unit rate., (ii) the pump set shall be supplied with 3 core submersible copper cable of 6 sqmm, lowering down upto the level of pump set. the cost of cable is deemed to be included in the unit rate., ", supply, installation testing and commissioning of centrifugal pumping sets electrically driven horizontal in standard construction bronze impeller shaft and shaft sleeves coupled with 11kw/ 15 hp squirrel cage induction motor, 415 volts, 50hz, 3phase, 2955 rpm mounted on a common base plate with coupling guard suitable for discharge of 700 - 750 lpm at a total head of 48 - 52 mtr inclusive of pcc foundation 136, type c-2 complete all as specified and directed., supply, installation and testing of non clogging type sewage centrifugal pump set coupled with 15 hp motor 3 phase, 415 volts, 50c/s, 1450 rpm suitable of discharge 1200 lpm at 15 mtr head and capable for pumping sewage consisting solid 14 mm to 40mm including all connected accessories complete all as specified and directed., supply, installation testing and commissioning of monoblock pump set electrically driven horizontal centrifugal end type pump in standard construction bronze impeller (having suc x del. nozzle size 50 x 40 mm) shaft and shaft sleeves coupled with 3.7kw/5 hp squirrel cage induction motor, 415 volts, 50hz, 3 phase, 2900 rpm suitable for discharge of 450 lpm at a total head of 30 mtr inclusive of pcc foundation 136, type c-2 complete all as specified and directed. , "supply, installation, testing and commissioning of silent diesel engine driven generating set of capacity 200 kva/ 160 kw, 3 phase, 415 volts, 50 hz, 0.8 pf (lag) with suitable diesel engine and alternator all mounted in accoustic enclosure confirming to the detailed specifications as appended below - , a. diesel engine the diesel engine of capacity suitable for 200 kva/ 160 kw alternator, 1500 rpm, four stroke, multi-cylinder, radiator cooled, continous duty with 10% overload capacity for one hour in 12 hours running confirming to is 10001/10002 and consisting of followin requirements -, a) radiator cooled (b) electrical starter motor 24 v, dc (c) maintenance free fully charged 24 v battery of suitable ah rating (d) battery charging alternator (e) fuel system with electronic class a1 governer (f) spin-on lube oil filter (g) spin-on duel fuel filter with water seperator (h) turbocharged (j) residential type silencer (k) dry type air cleaner (l) shut-off coil with safety for llop/hwt/safety tripping (m) fly wheel and fly wheel housing (n) first fill of lube oil & coolant, b. alternator the alternator shall be of capacity 200 kva/ 160 kw, 415 volts, 0.8 pf (lag), 50 hz, 3 phase, 4 wire system, suitable for operation at 1500 rpm,114.8 rated amps confirming to is 13364. the alternator shall be brushless type, screen protected, revolving field, self excited, self regulated through an avr, copper wound, having ±1.0% voltage regulation (max) in static conditions, continous duty with 10% overload capacity for any one hour in 12 hours of operation. , ", "c. mounting arrangement engine and alternator shall be mounted on a common ms powder coated fabricated base frame with anti vibration mounting pads , d. fuel tank fuel tank as per manufacturer design., e. acoustic enclosure the entire generator, prime mover, fuel tank should be housed in a sound proof acoustic enclosure made of crca sheets with uv resistant powder coating on a structural/sheet metal base frame. the walls of the enclosure should be insulated with insulating material complying with is-8183 specifications for better sound attenuation so as to comply with the 75 db at 1 mtr sound levels specified by moef/cpcb. the enclosure should be provided with the follo
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