COMPREHENSIVE REPAIR TO SEWAGE TREATMENT PLANTS DEEP SEWAGE WELLS, SWIMMING POOL AND ITS CONNECTED PUMP AND MOTORS STARTER AND FILTER PLANT ETC AT NEW CANTT ALLAHABAD

Amount

Desludging of existing sewage wells of any Sizes and getting out sludge through sucking super soccer machine/ manualy and depositing to a distance exceeding 1.5km but n. exc .2km outside MD land at isolated place. Note- (i) pumping out sludge water from sewage well tank by using Diesel engine operated pump and necessary diesel is to be arranged by Contractor during cleaning of STP.

Cleaning of slude drying beds of size 4.4 x 4.4 m and depth 0.80by removing sludge/vegetation from disposing sludge bed at abandonend place from cantt area completed as directed.

Desludging of existing equalizer tank of sewage treatment plant 350 KLD capacity and getting out sludge and depositing to a distance exceeding 1.5km but n. exc .2km outside MD land at isolated place complete .Note- (i) pumping out sludge water from equaliser tank by using Diesel engine operated pump and necessary diesel is to be arranged by Contractor.completed as directed.

ditto all above item N0- 3 but sewage treatment plant 450 KLD capacity'

ditto aii above item N0- 3 but sewage treatment plant 1000 KLD capacity'

Disludging of existing MBBR tank of sewage treatment plant 350KLD capacity and getting out sludge through sucking super soccer machine and depositing to a distance exceeding 1.5km but n. exc .2km outside MD land at isolated place.Straining pvc media and cleaning with clean water and reuse for proper functioning complete .Note- (i) pumping out sludge water from equaliser tank by using Diesel engine operated pump and necessary diesel is to be arranged by Contractor completed as directed.

ditto aii above item N0- 6 but sewage treatment plant 450 KLD capacity'

ditto aii above item N0- 6 but sewage treatment plant 1000 KLD capacity'

Disludging of existing Tube settler tank of sewage treatment plant 350KLD capacity and getting out sludge through sucking super soccer machine and depositing to a distance exceeding 1.5km but n. exc .2km outside MD land at isolated place. Straining pvc media and cleaning with clean water and reuse for proper functioning complete .Note- (i) pumping out sludge water from equaliser tank by using Diesel engine operated pump and necessary diesel is to be arranged by Contractor.completed as directed by engineer incharge

ditto aii above item N0- 9 but sewage treatment plant 450 KLD capacity'

ditto aii above item N0- 9 but sewage treatment plant 1000 KLD capacity'

M&L in replacement of granullar Sand of filter media as per existing size and as directed by Engr-in-Charge.

Desludging of existing set of chlorine contact tank,filter feed tank , storage tank of sewage treatment plant 350 KLD capacity and getting out sludge through sucking super soccer machine and depositing to a distance exceeding 1.5km but n. exc .2km outside MD land at isolated place. Straining pvc media and cleaning with clean water and reuse for proper functioning complete .Note- (i) pumping out sludge water from equaliser tank by using Diesel engine operated pump and necessary diesel is to be arranged by Contractor.completed as directed by engineer incharge

ditto aii above item N0- 12 but sewage treatment plant 450 KLD capacity'

ditto aii above item N0- 12 but sewage treatment plant 1000 KLD capacity'

M&L Filter media for MBBR Make -weldon or equivalent as per IS

M&L Carbon for activated carbon filtor and dual media filter, complete

Taking out by lifting of non clog sewage submersible pump incl. electric motor 5 to 7.5 HP ,3 phase ,415 Volts by ,disconnecting all electrical & machanical connection, Dismantling the motor .Cutting the burnt winding and cleaning the slots with non greasy materials and rewinding with PVC insulated copper wire (Gauge of copper is to match the existing size) with insulating material, varnishing drying complete. Reassembling the motor, all as directed ,lowering , installing and making all electrical & macahincal connection, testing complete to entire satisfaction of Engr-in-charge.

Taking out lifting of non clog sewage submersible pump incl. electric motor 10 HP to 12.5 HP ,3 phase ,415 Volts by ,disconnecting all electrical & machanical connection, Dismantling the motor .Cutting the burnt winding and cleaning the slots with non greasy materials and rewinding with PVC insulated copper wire (Gauge of copper is to match the existing size) with insulating material, varnishing drying complete. Reassembling the motor, all as directed ,lowering , installing and making all electrical & macahincal connection, testing complete to entire satisfaction of Engr-in-charge.

Taking out lifting of non clog sewage submersible pump incl. electric motor 22/20 HP ,3 phase ,415 Volts by ,disconnecting all electrical & machanical connection, Dismantling the motor .Cutting the burnt winding and cleaning the slots with non greasy materials and rewinding with PVC insulated copper wire (Gauge of copper is to match the existing size) with insulating material, varnishing drying complete. Reassembling the motor,complete all as directed ,lowering , installing and making all electrical & macahincal connection, testing complete to entire satisfaction of Engr-in-charge.

Taking out/ dismantling non clog sewage pump unit 5 - 7.5 HP capacity and overhauling, oiling & greasing including replacement of warn out nut bolt & washer, grinding & pollishing if required complete Note: Spares impellar, bush, & oil seal will be measured and paid sepertatelly

Taking out/ dismantling non clog sewage pump unit 10 HP to 12.5 HP capacity and overhauling, oiling & greasing including replacement of warn out nut bolt & washer , grinding & pollishing if required complete Note: Spares impellar, bush, & oil seal will be measured and paid sepertatelly

Taking out/ dismantling non clog sewage pump unit 20/22.5HP capacity and overhauling, oiling & greasing including replacement of warn out nut bolt & washer , grinding & pollishing if required complete Note: Spares impellar, bush, & oil seal will be measured and paid sepertatelly

Supply only spares for repair to pumps of following capacity

Non cloging heavy duty impellar for 7.5 HP

Non cloging heavy duty impellar for 10/12.5 HP

Non cloging heavy duty impellar for 20/22 HP

Bush for 7.5 HP to 12.5 HP capacity

Bush for 20/22 HP capacity

Oil seal for 7.5 to 12.5 HP

Oil seal for 20/22 HP

Taking out centrifugal pump incl. electric motor 3 to 5 HP ,3 phase ,415 Volts after ,disconnecting the electric connection. Dismantling the motor .Cutting the burnt winding and cleaning the slots with non greasy materials and rewinding with super enameled copper wire (Gauge of copper is to match the existing size) with insulating material, varnishing complete. Reassembling the motor, repair and overhauling of pumps, replacement of bearing,grinding , polishing of impeller, neckring ,greasing complete all as directed , and making electric connection and testing complete to entire satisfaction of Engr-in-charge

Taking out air compressor incl. electric motor 10 HP 3 Phase 415 V installed at STP disconnecting electric connection and idismantling motor, cutting burnt winding and cleaning slots with non greasy chemical and rewinding with super enameled copper wire of existing gauge incl. insulating material, varnishing complete and repair of compressor by dismantling, grinding, polishing of cylinders, pistons, replacement of piston rings, beraings incl. replacement of compressor oil 5 Ltr , complete all as specified & directed by enginer- in- charge

Supply and replacement of pressure gauge (water) range -0-20 Kg/cm² complete all as directed.

S & F inreplacement of Non clog sewage with cutter type impellar submersible pump set 5.5 HP, 3 phase ,415 Volts incl Lifting & dismantling Unserv motor complete all as directed.

Dismantling and taking out defective unserviceable butterfly valve and replacement with new butterfly valve 65 mm bore incl. jointing with MS nuts, bolts packing, minor adjustment complete all as specified and directed

Dismantling and taking out defective unserviceable butterfly valve and replacement with new butterfly valve 80 mm bore incl. jointing with MS nuts, bolts packing, minor adjustment complete all as specified and directed

Dismantling and taking out defective unserviceable butterfly valve and replacement with new butterfly valve 100 mm bore incl. jointing with MS nuts, bolts packing, minor adjustment complete all as specified and directed

Taking out/Dismantling the unserviceable part of sewage treatment compressor blower and replace with new one complete compressor unit including testing after completion all as specified and directed by Engr-in-Charge

S&F in replacement suction filter suitable for sewage treatment compressor blower Make : Everest or equivalent as per ISI Marked

S&F in replacement gears with Hub complete with harware suitable for sewage treatment compressor blower Make : Everest or equivalent as per ISI Marked

S&F in replacement V - Belt suitable for sewagwage treatment compressor blower Make : Everest or equivalent as per ISI Marked

S&F in replacemnt gear oil No -90 suitable for sewage treatment compressor blower Make : Castrol Make or equivalent as per ISI Marked

S&F in replacement of Oil seal and gasket set suitable for sewage treatment compressor blower Make : Everest or equivalent as per ISI Marked

S&F in repalacement contactor NO+NC 16/20 Amps capacity 240 volts, 50 HZ, DP complete all as specified and directed . Make- CG/L&T/Seimens

S&F in replacement contactor NO+NC 25/32Amps capacity 415 volts, 50 Hz, FP complete all as specified and directed, Make- CG/L&T/C&S/Seimenrs

S&F in replacement LED indicating lamp(R), (Y), (B), (G) for cubical panel complete all as specified and directed , Make- L&T/Philips/C&S/Bajaj

Supply and replacement thermal over load relay of range 6.5 to 10 Amps complete all as specified and directed Make- CG/L&T/ seimens/C&S.

Supply and replacement thermal over load relay of range 16 to 32 Amps complete all as specified and directed Make- CG/L&T/ siemens/C&S.

Supply and replacement single phase preventor 415 volt 50 Hz complete all as specified and directed Make- Minilec/L&T/ siemen.

Supply transporting filling in liquid chlorine contact tank sodium hypocloride, 10-12 % superioor quality packed in 50 Kg PVC container sealed with manufacturer monogram complete all as directed by Engr-in-Charge.

S & F inreplacement of PVC flexible hose pipe 100 mm dia for connecting Sewage /suction pump incl arrangement complete all as directed.

S & F inreplacement of MS pipe 100 mm dia for column pipe /pumping line of sewage line incl arrangement complete all as directed.

Supply transporting filling in Poly alluminium chloride (PAC) compound of 25 Kg bag and filled in PAC container of STP complete all as directed by Engr-in-Charge.

Supply transporting filling flocculant granual Bio tech grade in polybag of 25 Kg and filled in flocculant container of STPs complete all as directed by Engr-in-Charge.

Section 'E' (Swimming Pool)

Quarterly Periodical, preventive and comprehensive maintenance by dis-assembly, repairing, overhauling, servicing, connection & testing complete of following equipments all as specified & directed :-

(a) Suction sweeper machine with motor and trolly

(b) Induction motor 20 HP capacity including pump

(c) Suction sweeper brush

S&F PVC flexible pipe of 50 mmdaia complete

Taking out old rusted/wornout 50 mm bore GI steel water tubing with connection complete

Taking out old rusted/wornout 20 mm bore GI steel water tubing with connection complete

M&L for laying of GI water tubing medium grade 50 mm dia with all fittings in Golf ground or arrigation of grass with sewage treated water from STP Triveni Vihar to Golft ground complete all as specified and directed by Engr-in-Charge.

M&L for laying of GI water tubing medium grade 20 mm dia with all fittings in Golf ground or arrigation of grass with sewage treated water from STP Triveni Vihar to Golft ground complete all as specified and directed by Engr-in-Charge.

S&F gate valve brass 50 mm dia complete all as specified and directed

S&F gate valve brass 20 mm dia complete all as specified and directed

Excavation in trenches in any type of soil not exc 1.5 mt wide and not exc 1.5 m deep and getting out complete all as specified and directed.

Returning filling in with the earth obtained from excavation including spreading leveling and well ramming in layers n. exc 25 cm thick complete all as specified and directed.

Removal of suplus excavated soil to a distance not exc 50 mtr and depositing where directed at level not exc 1.5 mtr above starting point complete all as specified and directed.

M&L for sand cushioning in trenches for protection of UG cable provided in layer of sand 8 cm deep before laying the cable and 15 cm deep after laying the cable and punned down to 18 cm complete all as specified and directed. Note : Punned thickness shall be measured and paid

Supply and laying sub class ' B' bricks (Old size) laid flat with width equal to the length of whole bricks over cable as cable protection as in trenches complete all as specified and directed.

Supply, laying, connecting and testing of LT cable XLPE insulated, screened PVC bedded galvanised steel strip orwire armoured electric power cable (heavy duty) 1100 volt grade with stranded aluminium conductor cable of size 70 sqmm 3.5 core complete all as specified and directed.

Supply, laying, connecting and testing of LT cable XLPE insulated, screened PVC bedded galvanised steel strip orwire armoured electric power cable (heavy duty) 1100 volt grade with stranded aluminium conductor cable of size 50 sqmm 3.5 core complete all as specified and directed.

Supply, laying, connecting and testing of LT cable XLPE insulated, screened PVC bedded galvanised steel strip orwire armoured electric power cable (heavy duty) 1100 volt grade with stranded aluminium conductor cable of size 35 sqmm 3.5 core complete all as specified and directed.

M & L for Opening the filter tank of swimming pool / STP plant and taking out old sand and carbon media including cleaning/ washing complete all as directed. NOTE: Sand and carbon media measured and paid seperately in relevent item.

Supply transporting filling in TTCA 95% granuals in 45 Kg container omplete all as directed by Engr-in-Charge.

Supply transporting filling copper sulphate granul in 25 Kg bag complete all as directed by Engr-in-Charge.

Testing of Chemical & Bacteriological quality of inlet (Raw Water) and out let (treated water) sewage water of following parameters from state public health laboratery or NABL accredited laboratory (a) PH value (b) Suspended solids (c) Total dissolved solids (d) C.O.D (e) BOD (f) Oil & Grease (g) FC (h) Total N Note:- 1. Contractor will provide quarterly testing of sewage inlet & outlet water of all STP's containing fallowing parameter : PH Value, Total suspended solids, oil & grease,BOD, COD as per IS 3025 (P-1)-1987 from Govt/State Govt Lab or approved NABL, Accredited laboratory and rate of same is demed to be included in unit quated rate. 2. Contractor will provide all testing instrument and a test lab in installation for instant testing at installation/STP for BOD incubator PH value, Temperature conroller , Degital Nephelo tubidity meter digital TSD meter Digital PH meter and digital water marker in water testing lab testing display chart on labNo Extra amount shall be paid for test lab & testing instrument.

M&L for sodium Hypo chloride (Naocl) granual 65% packed in 45/50 Kg drum used as disinfecting agent in swimming pool/STP of water complete. MakePurichlor of Royal Seema Ltd.

Supply, installation, testing and commissioning in replacement of indoor type cubical panel board suitable for 3 phase, 4 wire, 415V, 50 Hz and CPRI approved manufacturer factory fabricated with CRCA sheet not less than 3 mm thick having modern fabrication process powder coating in approved shade provided with suitable gaskit to make it dust and varmin proof and general constructions conforming to IS : 8623/93. The LT panel shall be front and back openable and duly compartmentalized for each control gears.The panel should have suitable size of aluminium Bus -bar three phase 4 wire system having current carrying capacity 400 Amps of the incomer MCCB. The panel should have the following incoming and out going controlls duly fixed with the panel by means of suitable link plates complete all as specified and as directed by Engineer -in-charge. (PCC platform of suitable size for mounting the LT Panel is deemed to be included in the quoted rate )

M&L for cleaning the STP area in side the boundary by cutting grasses/tree branches/vegetation/thorney bushes and removal waste materials away from boundry and for further maintaing the area the following Items will be provided to the operartor of STP. (a) TALWAR for cutting the grass two nos at each STP (b)Axes with wooden opeating handle one no for each STP

M&L for cleaning the sewage pump house area in side the boundary by cutting grasses/tree branches/vegetation/thorney bushes and removal waste materials away from boundry and for further maintaing the area the following Items will be provided to the operartor of STP. (a) TALWAR for cutting the grass two nos at each sewage pump house (b)Axes with wooden opeating handle one no for each sewage pump house

M&L for 10sqmm 3.5 core cable for mono block pumps

M&L for 4sqmm 10core submercible copper cable for 15 HP submercible pumps

M&L for 2.5sqmm 10core submercible copper cable for 5 HP submercible pumps

S&F in repair adiatior motor with gear box for STP Triveni Vihar as existing capcity and make all specified and directed

ARADHYA ENTERPRISES

Ambrish Builders

PITAMBARI TRADERS

M/S Satyam Associates

MTR GROUP & COMPANY

Avion Industries