REPAIR/MAINT OF STPS, SEWAGE PUMPS, SUPPLY OF TREATMENT CHEMICALS AND ALLIED WORKS AT AYODHYA CANTT UNDER AGE (I) AYODHYA.

Amount

Cleaning/ Desludging of under ground Sewage Disposal Sump every four alternate month (total three times in the contract period) internally as well as externally of capacity upto 10000 gallons getting out sludge through sucking super soccer machine/ manualy with opening of choked/ jammed suction/delivery all lines of Sewage Pump in sump well (size upto 10 mtr dia and 10 mtr depth max) fitted with submersible Sewage Pump set of capacity upto 5 HP including removing deposit, sand from inside the sump by rodding , air presure or other mechanical means, scrubbing and washing side walls and bottom with bleaching powder solution and making surface free from any fungus/ algae/ vegetation, filling of cavities inside and outside of tank with cement mortar 1:3 mixed with quick settling chemical and applying one coat of white wash inside including top side by rodding. Any other work reqd for cleaning includes elctrician work, plumbing works or mechanical means reqd if any is deemed to be included in quoated rate complete all as specified and directed. Note :-(i) Under ground Sump include Sewage Disposal Sumps of Punjab Niwas, OGB-32, Himachal Niwas and Kandhar line. (ii) All type of T&P including portable non-clog pump / super soccer machine for pumping out residual water before cleaning and Labour etc shall be arranged by the contractor and rate for the same deemed to be included in the quoted rate. (iii) Contractor will dispose off the Sludge/ Waste material to a distance exceeding 1.5km but n. exc .2km outside MD land at isolated place as directed by Engineer-in-Charge.

Cleaning /Desludging of existing equalization tank of sewage treatment plant Himachal Niwas 650 KLD capacity (total two times in the contract period) 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 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 complete as directed by Engineer-in-Charge.

All as per above item N.o 2.00 but Sewage treatment plant Kandhar line 550 KLD capacity.

Cleaning/ Desludging of existing MBBR tank of Sewage treatment plant Himachal Niwas 650KLD capacity (total two times in the contract period) 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 complete as directed by Engineer-in-charge.

All as per above item No. 4.00 but Sewage treatment plant Kandhar Line 550 KLD capacity.

Cleaning/ Desludging of existing Tube settler tank and flocculation chamber of Sewage treatment plant Himachal Niwas 650KLD capacity (total two times in the contract period) 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 all as specified and directed. Note- (i) Pumping out sludge water from equaliser tank by using Diesel engine operated pump and necessary diesel is to be arranged by Contractor complete as directed by Engineer-in-Charge.

All as per above item No. 6.00 but Sewage treatment plant Kandhar line 550 KLD capacity.

Cleaning/ Desludging of existing set of chlorine contact tank, filter feed tank, storage tank of Sewage treatment plant Himachal Niwas 650 KLD capacity (total two times in the contract period) 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.complete as directed by Engineer-in-Charge .

All as per above item No. 8.00 but sewage treatment plant Kandhar line 550 KLD capacity.

Taking out of non clog Sewage Submersible motor pump set from equalisation tank of capacity 12.5 HP, 3 phase, 415 Volts by disconnecting all electrical & mechanical connection, dismantling the motor cutting out 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 lowering and making all electrical & mecahincal connection testing complete all as specified and directed by Engineer-in-Charge.

All as per above item No. 10.00 but for non clog sewage pump unit 5 HP capacity.

Taking out/ dismantling non clog Sewage Submersible motor pump unit from equalisation tank of capacity 12.5 HP capacity and overhauling of pump, oiling & greasing including replacement of worn out nut bolt & washer, grinding & pollishing if required complete as directed by Engineer-in-Charge. Note: Spare parts will be measured and paid sepertately.

Supply only following spare parts for non clog monoblock Submersible pump set of 12.5 HP complete all as specified and directed.

Ball Bearing.

Bush Shaft sleeve MS.

Rubber coupling.

Taking out/ dismantling non clog Sewage pump set unit from under ground sump of capacity 5 HP and overhauling of pumps, oiling & greasing including replacement of worn out nut bolt & washer, grinding & pollishing if required complete as directed by Engineer-in-Charge. Note: Spare parts will be measured and paid sepertately.

Supply only following spare parts for non clog monoblock submersible pump set of 5 HP complete all as specified and directed.

Ball Bearing.

Bush Shaft sleeve MS.

Rubber Coupling.

Taking out centrifugal pump including. electric motor for sludge drying bed 3 HP, 3 phase , 415 Volts after , disconnecting the electric connection dismantling the motor pump and overhauling of pumps, replacement of bearing, grinding, polishing & greasing complete all as directed, and making electric connection and testing complete to entire satisfaction of Engineer-in-Charge. Note: Spare parts will be measured and paid sepertately.

All as per above item No. 16.00 but for centrifugal pump set for filter feed tank of capacity 7.5 HP.

All as per above item No. 16.00 but for 3 phase Induction motor of capacity 11 KW (for blower)

Supply only following spare parts for monoblock centrifugal pump set capacity 3 HP

All as per item No 19.00 but Ball Bearing.

All as per item No. 19.00 but Rubber Coupling.

All as per item No. 19.00 but Gland packing.

All as per item No. 19.00 but Packing paper.

All as per item No. 19.00 but Water seal.

All as per item No. 19.00 but Starting Coil.

All as per item No. 19.00 but Impellor Brass.

All as per item No. 19.00 but Armature Rewinding.

Supply only following spare parts for centrifugal pump set of capacity 7.5 HP complete all as specified and directed.

All as per item No. 20.00 but Ball Bearing.

All as per item No. 20.00 but Rubber Coupling.

All as per item No. 20.00 but Gland packing.

All as per item No. 20.00 but Packing paper.

All as per item No. 20.00 but Water seal.

All as per item No. 20.00 but Starting Coil.

All as per item No. 20.00 but Brass Impeller.

All as per item No. 20.00 but Armature Rewinding.

Supply only following spare parts for 3 phase induction motor 11 KW (for blower) complete all specified and directed.

All as per item No. 21.00 but Ball Bearing.

All as per item No. 21.00 but Fan Belt.

All as per item No. 21.00 but Shaft sleeve MS.

All as per item No. 21.00 but Gland packing.

All as per item No. 21.00 but Packing paper.

All as per item No. 21.00 but Starting Coil.

All as per item No. 21.00 but Armature Rewinding.

Supply only following spare parts for Air Blower Twin Lobe 400 Cum/Hr complete all as specified and directed.

All as per item No 22.00 but GEAR OIL EP 90 HP.

All as per item No 22.00 but Air Silencer & Filter.

All as per item No 22.00 but Ball Bearing.

All as per item No 22.00 but Lip Seal.

All as per item No 22.00 but Timing Gear.

All as per item No 22.00 but Oil seal.

All as per item No 22.00 but O-Ring.

All as per item No 22.00 but Vacuum measuring gauge.

All as per item No 22.00 but Oil level gauge.

All as per item No 22.00 but Ball valve brass 32mm.

M&L for small cylindrical shaped polyethylene carrier rings MBBR media 16mmx22mm with specific density of about 0.96 Kg/m3 in aeration tank to support the biofilm growth fluidised type of existing nature all as specified & directed by Engineer-in-Charge.

M&L for coal based activated carbon media in granular form having iodine valve 800 low moisture content & dual media filter complete including removing of old media from tank and cleaning of tank with suitable chemicals complete all as specified and directed by Engineer-in-Charge.

Supply only Sodium Hypo Chlorite Liquid (10% chlorine content) in 50 KG drum for dosing system , disinfection & chemicals. Note - Drums will be returned to the contractor after consumption of chemiclas if any as specified and directed by Engineer-in-Charge.

Supply only Poly Aluminium Chlorite (PAC) Liquid (10% Al2O3 content, PH: 3.5) in 50 Kg drum complete all as specifed and directed. Note - Drums will be returned to the contractor after consumption of chemiclas if any as specified and directed by Engineer-in-Charge.

Supply only Polyelectrolyte (10% concentration solution ) in 25 kg bag complete all as specified and directed.

Supply only following valve 'ISI marked' both ends flanged and drilled cast iron including necessary nut bolts and gasket complete all as specified and directed.

All as per item No 28.00 but Butterfly 80 mm bore PN 1.6.

All as per item No. 28.00 but Butterfly 100 mm bore PN 1.6.

All as per item No. 28.00 but Sluice 80 mm bore PN 1.6.

S&F Iron Screen bar 25mmx5mm thick flat (removable type) in 2 mesh size (1 small & 1 big mesh) complete all as specified and directed.

Collection of water samples of STP located in different pockets of cantonment area in decontaminated sterilised bottles and testing of water samples for following essential parameters as per IS:10500- 2012 from Govt Lab or NABL accredited laboratory: - (i) pH value. (ii) Ammonical Nitrogen (mg/lt). (iii) Total suspended solids (mg/lit). (iv) Chemical Oxygen Demand (COD) mg/lit, (v) Biological or Biochemical oxygen demand (BOD) mg/lit. (vi) Faecal Coliform (MPN/100 ml). (vii) Esseceria Coli (E Coli). (viii) Total Phosphorous (mg/ltr). (ix) Total Nitrogen (mg/ltr).

M&L for fixing of galvanised iron pipe of ISI marked medium grade 50 mm dia for sludge bed of STPs and making holes on pipe as per existing pipe for discharge of sludge complete all as specified and directed by Engineer-in-Charge.

Disconnecting electrically incomming and outgoing LT UG cable of LT panel of any size and replace burn/unsv suitable size of aluminium bus bar, welding work for hinches and doors, fixing the locking arrangement including scraping outdoor/indoor side of LT Panel and one coat of redoxide, two coats of synthetic enamelled seimens gray spray of outdoor/Indoor side and reconnecting LT UG cable with fixing aluminium lugs by using crimping tool, nut, bolt washer etc and all necesary work required for smooth functioning of LT panel complere all specified and directed by Engineer-in-Charge.

M&L for Star HD Flex 120cmx60cm showing description of Single Line Diagram of Plant and Machinery Chart having varous tanks,beds,dosing system & motor coupled Pumpsets and Generators wherever installed complete all as specified and directed by Engineer-in-Charge.

M&L for rolled mild steel in Joist ,channel,angle, or tee sections, fixed independently, without connecting plates, etc. for repair to staircase,hand rails and back rest of STP or as otherwise complete all as specified and directed. Note: All T&P and labour charges including weldind work for working on STP deemed to be included in the quoted rate.

M&L for applying two coats of synthetic enamel paint on MS,CI pipes, sluice valves, railings, staircase as per existing colour of both STPs and Sewage Disposal plants complete after preparing of old surfaces complete all as specified and directed by Engineer-in-Charge. Note: - (i) Different colours as per existing shall be applied as per standard colour code and cost of the same deemed to be included in the quoted rate.

M&L for cleaning the STP Himachal Niwas & Kandhar line area inside the boundary by cutting grasses/tree branches/vegetation/thorny bushes and removal of waste materials away from boundry and for further maintaing the area the following Items will be provided to the operartor of STP complete all as specified and directed. Note:- (i) TALWAR for cutting the grass two nos at each STP. (ii) Axe & Broom stick with wooden opeating handle one no for each STP all as specified and directed by Engineer-in-Charge.

S&F following spare parts for LT Panels any make & model complete all as specified and directed by Engineer-in-Charge are as under:-

All as per item No. 37.00 but Digital type Voltmeter with LED display ISI marked suitable for 3 phase.

All as per item No. 37.00 but Digital type Ammeter with LED display suitable for 3 phase.

All as per item No. 37.00 but 3 pole power contactor 415 volts with AC 1 rating 45 A & AC 3 rating 25 A.

All as per item No. 37.00 but Thermal overload relay of Capacity range 4.5-7.5 Amp with MN 2.

All as per item No. 37.00 but Thermal overload relay of Capacity range 6-10 Amp with MN 2.

All as per item No. 37.00 but Thermal overload relay of Capacity range14-23 Amp with MN 2.

All as per item No. 37.00 but MCCB 4 pole 160 Amp, 415 volt, 25 kA.

All as per item No. 37.00 but Single phase preventer.

S&F lifting chain of 5 RM forged well and suitable for lifting of Non clog Submersible pump set of capacity upto 5 HP & 12.5 HP in underground Sewage Disposal sumps & equalization tank complete all as specified and directed by Engineer-in-Charge.

S&F in repair Non return valve R/Flap FL duly ISI marked and both ends flanged of 80 mm bore, conforming to BIS 5312 including jointing with rubber insertion sheet 3mm thick, bolts, nuts & washers complete all as specified and directed by Engineer-in-Charge.

disha construction

Khan Brothers