SPECIAL REPAIR TO SEWAGE TREATMENT PLANT AT BHAGAT LINE UNDE GE (SOUTH) MEERUT

Amount

Dismantling existing grid seperator manual type & supply , installing, testing & commissioning manual type grid seperator system as per existing one duly grouted made of MS duly epoxy coated for size of chamber 3.0 x 0.5 x 1.5 m height including making good disturbed RCC/PCC suface complete all as specified and directed. Make :- oxybee solution Thermax/Klengen/ Kunal Enterprises/ Brisanzia Technologies

Dismantling existing Bar Screen manual type & Supply , installing, testing & commissioning bar screen manual type made of 304 stainless steel bars with 6 mm clear opening , frame made of MS flat epoxy coated 25x3 mm including all connected accessories duly grouted for size of clamber 1.2 x 0.5 x 1.0 m height including make good distrubed RCC/PCC surface complete all as specified and directed. Make - Thermax / Ion Exchange/ Brisanzia Technologies / M/S Oxybee Solutions Pvt Ltd/ Kunal Enterprises.

Taking out old unserviceable MBBR media from reactor 1 & 2, cleaning the MBBR tanks, dewatering & suppy and laying MBBR media carrier type made of PP / PVC material for MBBR reactor 1 & 2 (Qty 13 Cum) all as specified & dierected . Make - M/S Oxybee Solution/ Pvt Ltd/ Thermax/ Kunal Enterprises / Cool Deck / Klengen/ Friends Water Engineers

Taking out old unserviceable Air Grid and diffuser including pipenline from existing MBBR reactor , supply and fixing new air grid made of stainless steel materials as per existing and replacement of all diffuser for MBBR reactor including submersed pipe of stainless steel material and non submersed pipe of mild steel epoxy coated of suitable size and length as per existing one including all conected accessories including control valves of suitable size & HDPE strainer as per existing site requirement & spares as required at site including necessary civil work as required & making good distrubed suirface. make of diffuser- M/s Oxybee solution Pvt Ltd/ Thermax/ Kunal Enterprises/ Klengen

Material & labour for dismantling the existing air blower including motor opening up overhauling, Repair/rewinding of blower motor 11KW capacity complete incl replacement of bearing & bushes , overhauling & repair to air compressor Make- USHA capacity 260 Cum/Hr, 1400 RPM including replacement of parts as required to make the compressor in good running condition, refixing the same after repair testing & commissioning for satisfactory operation complete all as specified and directed.

Material & labour for dismantling existing scrapper system of secondary clarifier including square tube assembly and Supply, installing, testing & Commissioning of scrapper system of secondary clarifier complete as per existing including electric motor 3 phase, 415 volts 0.37 KW, RPM not less than 1380, IP 55 protection scrapper speed 3-5 r/hr. Make of motor -Siemens /ABB/Crompton/Kirloskar, Replacemant of gear box of capacity as per exixting for size of tank 4.3 mtr dia 3.75 mtr height including square tube assembly as per existing & all connected civil work for making good distrubed surface complete all as specified and directed. Make M/s Oxybee solution Pvt Ltd/ Thermax/ Kunal Enterprises/ Klengen/Brisanzia Technologies

Material & labour for dismantling face piping including control valves & gauges of dual media filter (DMF) vessel replacement of face piping of size 65 mm dia heavy duty ISI Marked MS pipe including replacement of valves, replacement of gaskets, replacement of pressure gauges and fixing the same as per existing onee painting of pipes with two coats of black paint over a coat of red oxide primer, marking of flow direction on the pipes including painting of dual media filter vessel of size 1200mm dia x 1500mm height with two coat of aluminium paint over a coat of red oxide primer & testing the system for satisfactory operation complete all as specified and directed.

Material & Labour for removing of existing media and cleaning dual media filter vessel,changing of media for dual media filter (DMF) consisting of Anthracite media pebbles, coarse sand & fine sand to required depth for fillter vessel of size 1200mm dia x 1500mm height complete all as specified and directed.

Material & Labour for dismanting face piping including valves & gauges of Activated Carbon Filter (ACF) vessel, replacement of face piping of size 65mm dia heavy duty ISI Marked MS pipe including replacement of valves replacement of gaskets, replacement of pressure gauges and fixing the same as per existing one, painting of pipes with two coats of Black Paint over a coat of red oxide primer, making of flow direction on the pipes including painting of Dual Media filter vessel of size 1200mm dia x 1500mm height with two coats of aluminium paint over a coat of red oxide primer & testing the system for satisfactory operation complete all as specified and directed.

Material & Labour for removing of existing media and cleaning of Activated carbon filter (ACF) vessel changing of media for Activated carbon filter consisting of Activated carbon of Iodine value- 900, gravels of size to required depth for vessel of size 1200mm dia x 1500mm height complete all as specifed and directed.

Material & Labour for dismantling existing feed pump & motor Supply & Fixing filter feed pump and motor of cap 29 Cum/Hr, discharge head20 Mtr monoblock type with bronze impeller & CI body including suitable foundation as per manufacturer instructions and testing & commissioning for staisfatory operation complete all as specified and directed. Make -Kirloskar/ Beacon/ABB/Greaves

Material & Labour for dismantling existing dosing system Supply fixing testing & Commissioning of Sodium Hypochloride dosing system of capacity (0-10 LPH) complete with dosing tank in HDPE having dosing solution capacity 100 ltr/day with constant head dosing box complete all as specified and directed. Make- Asia LMI, Ion Exchange, AquaPura, Candy Filter.

Material & Labour for taking out unserviceable CI pipe with fitting and supply and fixing of CI pipes flanged type 80 mm dia all as specified & directed. Make Electro Steel, Keshoram, Bir.

Material & Labour for taking out unserviceable CI pipe with fitting and supply and fixing of CI pipes flanged type 100 mm dia all as specified & directed. Make Electro Steel, Keshoram, Bir

Supply and fixing Bends, Tapers TEE pieces (Singles & double Branch) any type and angle/redius straight connecting pieces but all ends flanged of size upto 100mm dia complete all specified and directed.

Dismantling existing UNSV non return valve & supply and fixing non return valve flanged type 80mm dia with CI body & SS gate complete all as specified and directed. Make -Kirloskar/ Leader/Sir/Zoloto

Material & Labour for taking out unserviceable CI pipes with fittings and supply and fixing of CI pipe flanged type including fittings complete of size 300mm dia all as specified & directed. Make -Electro Steel, Keshoram, Bir

Dismantling existing UNSV butterfly valve & Supply and fixing butterfly valve flanged type 80 mm dia , CI body with SS gate complete all as specified and directed. Make - Kirloskar/ Leader/Sir/Zoloto

Dismantling existing UNSV butterfly valve & Supply and fixing butterfly valve flanged type 65 mm dia , CI body with SS gate complete all as specified and directed . Make - Kirloskar/ Leader/Sir/Zoloto

Taking down old U/S sewage flow meter and supply and fixing electronic type sewage flow meter 100 mm dia , with electronic display,operating voltage 230 volt, 50 Hz including cabling and electrical connection from panel to flowmeter of same capacity and size complete all as specified and directed. Make-Aster /Adopt/Rockwin/Oxybee

Material & Labour for removing of accumalated material in the dry sludge bed size 5.1x5.1x1.80 mtrs, cleaning of the dry sludge bed , including converting into sludge holding tank with necessary civil work as required & directed at site.

Supply ,fixing,testing & commissioning Hydraulic type press filter (24" x 24" x 24 plates) with & including screw pump of 9 cum/hr at 50 mtrs head with suitable motor as per manufactures recommendation -(02 Nos- 1W + 1S) , plates made of poly propelene material with filteration cloth , including all connected civil work for installing the press complete all as specified & directed. Make -AURO /Thermax/Roto/Alpha Helical/Pharmatech

Material & Labour for dismantling existing Air Rotameter & Supply , fixing testing & commissioning of Air Rotameter Cap 300cum/hr as per existing one complete all as specified and directed. Make -Oxybee/kunal/klengen

Material & Labour for removing the accumalated material , dewatering , cleaning of chlorine contact tank of size 5.4x1.4x2.3 mtr height including necessary civil work complete as per site requirement for making the tank in usable & working condition complete all as specified and directed.

Supply , installing , testing & Commissioning of nonclog centrifugal sludge transfer pump capacity 16 cum/hr at 15mtrs head , solid handing capacity 10-12mm for disposal of settled sludge from secondary setteling tank to sludge holding tank including all necessary piping , control valves & other accessories including all civil work incl foundation bolts as per manufactures recommendation complete all as specified & directed. (Pump will have CI casing & Impeller , TEFC induction motor of suitable capacity as per manufacture recommendation , mounted on common MS Channel base , pressure gauge with gun metal isolation cock on delivery line, vibration pads complete all as specified and directed. Make -Kirloskar/Wilo/Ebara Notes for overall work:- Minor alterations/repairs and spares required for fixing of equipments are deemed to be included in the quoted rates and nothing extra will be paid. After completion of work the contractor to carryout testing of the entire plant for satisfactory operation. Contractor to test the outlet treated sewage water, the required characteristics of outlet treated sewage water are as follows:-(a) PH-6 to 9(b) BOD<10mg/litre (c) Turbidity</=5NTU (d) Residual chlorine 1mg/litre (e) TSS</= 5mg/litre. Cost of testing and commissioning of Plant and Treated Sewage Water is deemed to be included in the quoted rates,

Chandel Construction Company

CHEM-ECO ENGINEERS