INSTALLATION OF NOISE BARRIES TO BOUNDARY WALL AND PROVN OF DESERT COOLERS FOR 60 MEN SINGLE LIVING JCOS AND OR ACCN AT FORT AREA NAGPUR UNDER GE KAMPTEE.

Amount

Material and labour for Dust Cum Weather proof cum Metallic Noise Barrier complete with 80mm thick Panels, Steel Structure & fixtures as per below given specifications. Complete with all Accessories and diected by Engr-in-Charge. Acoustic Metallic Panel : Supply of “RAGS Acousitics/ECOTONE SYSTEMS PVT. LTD.” make Noise Barrier Metal Panel 80 mm thick noise Barrier made out of 0.6mm GI PPE Sheet with a front perforated 0.4mm GI Sheet towards the sound / Noise source. Noise Barrier Shields / reflects / absorb the noise generated from the noise source Acoustic panels having 25 STC Rating outer finish is painted as per the approved color by the department. The Noise Barrier panel will be fitted in a metal structure with metal nut bolt with washer. Self adhesive rubber tape of 6mm thick will be fixed on the metal structure before fixing the noise barrier in the structure to prevent the noise / sound leakage through the barrier and metal structure gap. Acoustic Material: - Rockwool Confirming to IS-8183 & BS 476 of 96 kg/m3 density in 100 mm thick, Rock Wool is covered with Fiber tissue paper fire resistive, one anti donning layer of 06 mm thick closed cell foam in between Rockwool and outer sheet and one sound damping layer 2.5 MM thick of high density material to increase noise reduction. STRUCTURE: - The entire acoustic barrier system shall be self-supporting. Structure of noise barrier will be made out of MS columns having H Profile of 100/100mm TATA / JINDAL / APOLLO make along With inclined support. The noise barrier column shall be fitted with MS Base Plate having 12mm thickness of size 300mm x 300mm to be fixed with foundation. Noise Barrier Structure is designed according to wind Pressure in particular area and it should be Firm & Stiff Structure to fulfill Safety Norms.

Supply, installation, testing and commissioning of Desrt cooler 4000 cfm capacity of size 66 x72 x92 cm , 20 SWG ,with wooden shelving pad for evaporative type desert cooler with water tank of height 20cm duly fitted with side panels made out of 20 gauge PGI sheet & grill with fins electrical wiring and connection with ON/ OFF switch piano type ,and switches for pump and regulator to regulate the speed of fan with suitable condensor with distribution PVC cup and elbow, PVC pipe connection, PVC float valve , PVC cable 3 core 23/.0076 - 3 Mtr fitted with 01 No. 5 Amp top plug , motor submersible pump , capacitor complete including powder coated painting the complete body internally and externally with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer complete including necessary internal wiring with PVC insulated multistrand copper conductor cable of suitable size and deliver fresh air, which circulate air,With power-saving technology,Reduce temperature ,cover the three side & grill panel completely all as specified and as directed. : following features: (a ) Submerssible pump 18 watt ,220 V , AC supply , Max discharge of water -12 Ltr/Minflow rate-01 Nos (b) Fan Motor single phase AC induction motor devy duty ,copper winding 230 volt ,50 Hz ,1350 rpm , insulation - "E"class, ISI Mark confirm IS-996-1979 output-106Watt , maximum current 1.5 Amp -01 Nos (c) Wooden shelving pad for Desert cooler each set weighting not less than 500 grams - 1 set (d) Fan vickret Blade iron body with nut Bolt washer -01 No (g) Capacitor -4 Mfd 440 plus minus 5% , ISI mark -01 No (h) Discharge of Air Flow - front side (l) Front Grill Air Divertor size-50 x58 x7 cm all as specified and directed.

Supply, installation, testing and commissioning of Desrt cooler 6000 cfm capacity of size 66 x72 x92 cm , 20 SWG ,with wooden shelving pad for evaporative type desert cooler with water tank of height 20cm duly fitted with side panels made out of 20 gauge PGI sheet & grill with fins electrical wiring and connection with ON/ OFF switch piano type ,and switches for pump and regulator to regulate the speed of fan with suitable condensor with distribution PVC cup and elbow, PVC pipe connection, PVC float valve , PVC cable 3 core 23/.0076 - 3 Mtr fitted with 01 No. 5 Amp top plug , motor submersible pump , capacitor complete including powder coated painting the complete body internally and externally with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer complete including necessary internal wiring with PVC insulated multistrand copper conductor cable of suitable size and deliver fresh air, which circulate air,With power-saving technology,Reduce temperature ,cover the three side & grill panel completely all as specified and as directed. : following features: (a ) Submerssible pump 18 watt ,220 V , AC supply , Max discharge of water -12 Ltr/Minflow rate-01 Nos (b) Fan Motor single phase AC induction motor devy duty ,copper winding 230 volt ,50 Hz ,1350 rpm , insulation - "E"class, ISI Mark confirm IS-996-1979 output-106Watt , maximum current 1.5 Amp -01 Nos (c) Wooden shelving pad for Desert cooler each set weighting not less than 500 grams - 1 set (d) Fan vickret Blade iron body with nut Bolt washer -01 No (g) Capacitor -4 Mfd 440 plus minus 5% , ISI mark -01 No (h) Discharge of Air Flow - front side (l) Front Grill Air Divertor size-50 x58 x7 cm all as specified and directed.

M/S. ELECTROPOWER TECHNOLOGIES (BID ID -3228244)

NIHAL ENTERPRISES (BID ID -3234323)

SHIV SHANKAR MISHRA (BID ID -3234086)