Tender For Provn Of Sewage Treatment Plant And Associated Works At Af Stn Chabua; 1 M&L for site clearance and cleaning away all grass vegetation, sapling, shrubs, brush wood, undergrowth roots, and trees not exc 30cm girth (measured one metre above ground level) in soft/loose soil including removing the rubbish upto 50 mtr from site and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed. 2 M&L for bringing approved earth as stipulated in 3.22.6 of SSR (Part-I) from outside MD land and forming embankementincluding spreading in layers n. exc. 30 cm thick, watering, ramming / rolling with 8 to 10 tonne power roller to achieve OMC dry density 95 % and finished to required gradient/level, size and shape etc, complete all as specified and as directed.Note:- (i) Payment shall be made for solid quantity arrived after consolidation.(ii) Before execution of this earth shall be tested/ checked for suitability to use. (iii) Quoted rates shall be inclusive of all taxes and royalities. 3 Excavating in post holes (or similar holes) eachn.exc 0.50 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering and removing surplus soil to a distance n,exc 50M and making good surface in soft/loose soil complete all as specified and as directed. 4 Excavation over areas not exceeding 1.5 m deep and getting out in soft/loose soil complete all as specified and as directed. 5 Earth work in excavation by mechanical means (Hydraulic excavator) in any type of soil (soft/ loose/ hard dense/ soft disintegrited rock) in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil within a lead of 50 m complete all as specified and directed. 6 Removing excavated soil to a distance not exceeding 50 m anddepositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed. 7 Returning, filling including spreading,levelling, watering and well ramming in layers n exc 25 cm complete all as specified and directed. 8 Supply and spreading dry coarse sand in trenches for protection of underground electric cable, spread in uniform 23 cm thickness and punned down gently to 18 cm complete all as specified and as directed.(Note:- Punned thickness shall be measured at the time of measurement and payment.) 9 M&L for hard core of gauge not exc 63mm of broken stone or boulder deposited spread and levelled in layers not exc 15cm thick watered and rammed to a true surface complete all as specified and directed. 10 M&L PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed. 11 M&L PCC 1:2:4 type B1 (using 20mm graded stone aggregate) in coping /benching etc including necessary formwork complete all as specified and directed. 12 M&L Precast reinforced cement concrete (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in cover slabs for manholes etc. including necessary form work and setting in Cement Mortar 1:4 and placing in position etc complete all as specified and directed.(Note:- Reinforcement shall be measured and paid separately.) 13 Forming 20mm thick Expansion joints for thickness of concrete slab 200 mm and filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade A complete all as specified and as directed. 14 Forming contraction (dummy) joints 30 mm deep X 10 mm wide, filled with sealing compound grade A complete all as specified and as directed. 15 Forming construction joints 30 mm deep X 10 mm wide, filled with sealing compound grade A complete all as specified and as directed. 16 Supply only integral water proofing compund all as directed. 17 M&L for brick work in old size with sub class B bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:4 complete all as specified and directed. 18 M & L for continous brick edging (Sub class B bricks) with width equal to the width of the brick laid dry on end vertically complete all as specified and directed. 19 M&L Mild steel TMT bars 10mm dia and over, cut to length ,bent to shape required ,including cranking,bending spirally for hooping for columns,hooking ends and binding with and including mild steel wire (annealed wire) not less than 0.9mm dia complete all as specified and directed. 20 S & F for MS Hand rails, half round or other steelsection or core for wooden hand-rail straight portion, drilled and countersunk for balustersrunning bars, for doors,balusters,nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed. 21 S & F for mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed at the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cmbut n exc 10cm long complete all as specified and directed. 22 S&F mild steel round bars conforming to Fe-410W (Gde.E-250) quality-Acomplete all as specified and all as directed. 23 S&F galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75 mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc as directed.(Note: Each line wire to be measured separately.) 24 Supply only chain link fencing MS galvanised of mesh size 50mmx50mm and wire mesh of dia 3.15mm complete all as specified and directed. 25 Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, staining bolts, etc. Including provision of binding wire complete all as specified and directed. 26 M & L for provision of Steel Gate of size 5.5 m wide and2.7 m hight with wicket gate and with RCC pillars complete all as specified and as shown in drawing.(NOTE:- The quoted rate shall be deemed to inclusive for earthwork excavation, PCC foundation, concrete, returning filling, removal, plastering and painting to steel gate, two coat of cement base oaint over a coat coat of primer on RCC gate pillar etc complete.) 27 M & L for 100mm thick PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in path/paving etc even and fair (without using extra cement)complete all as specified and as directed. 28 M & L for 100mm thick PCC 1:2:4 type B-2 (using 40mm graded stone aggregate)as in path/paving etc finished even and smooth without extra cement complete all as specified and as directed. 29 M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 mixed with WPC as per manufacturers instruction finished fair and even without using extra cement complete all as specified and directed. (Note :- WPC will be measured and paid separately.) 30 M&L rendering 15mm thick on other thanfair faces of brick work or concrete surfaces in CM 1:4 finished fair and even without using extra cement complete all as specified and directed. 31 M&L for preparation of new steel surfaces of any description, over 10cm in width or girth not other wise described and applying two coats of synthetic enamal paint over one coat of red oxide zinc chrome primer complete all as specified and directed. 32 M&L for preparation of new steel surfaces of any description, n exc 10cm in width or girth not other wise described and applying two coats of synthetic enamal paint over one coat of red oxide zinc chrome primer complete all as specified and directed. 33 M&L Cement concrete (1:3:6) type C-2 (using 40mm graded stone aggregate) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes with concrete for 200 mm bore pipes after they are laid and tested complete all as specified and directed. 34 M&L Reinforced concrete pipes, class NP3, 200mm borelaid in trenches and jointed complete with collars completeall as specified and directed. 35 Supply, laying, jointing and testing of cast iron pipe 150 mm bore with spigot & socket ends (ISI Marked)centrifugally cast of class LA and in any length,laid in trenches complete all as specified and as directed.Note : Excavation and earth work, cast iron fittings or special for spigot and socketedshall be measured and paid for separately. 36 Materials and labour Run lead joint for CI pipe 150 mm bore includingspun yarn etc complete all as specified and as directed by Engr-in-Charge. 37 M&L for cast iron fittings or specials for flanged / spigot socketed end pipe upto 150 mm bore conforming to IS-1538 and ISI marked such as bends , tapers, tee pieces (single & double branch) any type, and angle/radios amd Straight connecting pieces but all ends flanged complete all as specified and directed. 38 Material and labour for cast iron non return (Reflux) valve of size 150mm bore(PN-1.6) with flanged ends Non Return with GM workingparts IS - 5312 heavy duty, drilled for bolts, including necessary rubber gasket joint complete with nuts and bolts, complete all as specified and as directed by Engr-in-Charge. 39 Supply and fixing, Cast iron sluice valve of size 150mm bore, heavy duty (PN-1.6) with flanged ends, brass spindle any pattern with iron wheel head confirming to IS:14846, including jointing and jointing materials, nuts, bolts,rubber gasket and washers, complete all as specified and as directed by Engr-in-Charge. 40 M&L construction of brick masonry valve pit of size 1200 mmX 1200mm X 1200mm(internal dimensions of chamber)depth to be reckoned from the top ofPCC in foundation to top of MS cover with MS sheet cover 3mm thick including frame of angle iron 40 X 40 X 6 mm with locking arrangement and lifting handle including painting two coats of black synthetic enamel paint over a coat of red oxide primer etc including brick work in one brick thick wall in cement mortar 1:4, 15mm thick plastering in cement mortar 1:4 (internally on all brick wall and external upto 15cm below ground level) and necessary excavation and earth work in any type of soil, returning, filling in, disposal of surplus soil to a distance not exceeding 50 mtr 15 cm thick PCC 1:4:8 type D-2 in PCCfoundation projected by 15cm all round from the outer face of brick wall PCC 1:2:4 type B-1 in coping complete all as specified. 41 Supply, Installation / lowering, commissioning and testing of non clogging submersible raw sewage feed pump suitable for cutting all type of materials i.e. plastic, spoiled, clothes coming with raw sewer of size upto 45mm to avoid any further chocking of pump, sewage feed pumps having discharge capacity of 1 MLD(avg flow) with peak factor 4 with guide rail as per manufactures instructions and proper arrangement with necessary clamps, nuts, bolts, washers etc as required, complete all as specified and as directed. 42 Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty), 1100 Volts grade with stranded aluminium conductor of size 70 Sqmm 3.5 core laid in trenches complete all as specified and as directed. 43 Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty), 1100 Volts grade with stranded aluminium conductor of size 10 Sqmm 2 core laid in trenches complete all as specified and as directed. 44 Supply and laying well burnt brick sub class ‘B’ laid in trenches for protection of cable complete all as specified and as directed. 45 Supply and erection steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-22, 8.5 mtr long including staying the pole in a true vertical position till the foundations are properly set , including painting to pole (inside & out side). The poles shall be coated with black bituminous paint conforming to IS: 158 – 1968 throughout internally and externally upto theGround level. The remaining portion of the external surface shall be painted with two coats of aluminium paint over a coat of red oxide zinc chrome primer complete all as specified and as directed. (Note: Earth work and PCC will be measured and paid separately.) 46 S & F Cable junction Box 200 X 160 X 98 mm in size, made out of thermoplasitic sheet having IP 65 protection for outdoor installation fixed with 4 way bakelite cable terminals including 03 Nos polymide gland with check nut (M-32-2 Nos) fixed on poles with flat aluminium clamps of size 20 x 3 mm, nuts, bolts, washers etc. cable junction box complete all as specified and as directed. 47 Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and as directed. 48 S & F street light bracket made out of 40 mm bore light grade GI pipe, 1.5 mtr long, bend to shape 120 degree and 2 Nos of MS clamp of 25 x 4 mm of required length/ size andincluding necessary nut bolts etc with painting with two coat of silver metallic paint over a coat of red oxide primer Complete all as directed. 49 Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connected with galvanised iron strip of size 32 mm x 6 mmby means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion all as specifiedand as directed. 50 Earthing complete with copper earth plate electrode 60 cm x 60 cm x 3.15 mm thick buried directly in ground vertically (earth pit not less than 2.25 m deep below normal ground level) with the top edge of the earth plate electrode at a depth not less than 1.5m below normal ground level and including copper earth strip of size 20 x 3 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate electrode at one end and connnected to metallic bodies of HT/LT equipments etc at the other end, earth strip encased in and including 50 mm bore GI medium grade pipe with all fittings from top of earth plate electrode to body of equipment fixed with and including 25x 6mm flat iron clamps, bolts, nuts and washers and including providing watering pipe 20mm bore GI pipe medium grade from Bottom of concrete pit to top of earth plate electrode complete all as specified and shown in electrical plate No 3 of MES SSR Part-I. The scope of work includes necessary excavation and earth work in any type of soil, removal of soil upto 50 metre, PCC pit with precast RCC cover, charcoal/salt, funnel, CI frame etc complete and testing resistance att as specified and as directed.NOTES :-(i)The concrete pit shall be made in PCC 1:3:6 type C-1, using 20mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover shown in electrical plate No 3 of MES SSR Part-I shall be provided. Reinforcement in RCC cover shall be of 8mm dia TMT bars laid @150mm c/c both ways(ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be measured and paid through deviation order. (iii) Item includes cost of 7.5 metre earth strips. Any variation in length shall be adjusted through deviation order.(iv) Earth plate electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides. 51 Supply, installation, commissioning and testing of LT panel with suitable size of aluminium bus bar 200 Amps and panel of sizesuitable to accomdate mentioned accessories , factory made (CPRI approved) indoor cubical compartmental type double door both side openable with hinged doors & locking arrangement made out of not less than 2 mm thick mild steel CRCA sheet supported and fixed on structural frame of angle iron of size 50 x50 x6mm angle iron frame including earthing stud lebeling, painting to all internal & external exposed steel surfaces with powder coating paint (7 stage process), duly fixed in ground with PCC foundation(1:2:4) type B1 with danger notice plate of 1.6mm thick mild steel sheet, vitrious enamelled (white) with letters figures and conventional skull and bones in signal red colour suitable for 3 phase 4 wire system 500Volts grade with necessary wiring with PVC sheathed stranded aluminium conductor of appropriate length size with and including fixing lugs bolts, screws etc complete all as specified anddirected.For safety , panel shall be finger touch proof and it should have IP-20 Protection in module door open condition. Accessories:-1. Incoming : (a) MCCB 4 pole 415 Volts of breaking capacity of 35 KA of 125 Amps with Fixed thermal and fixed magnetic setting-01 No(b) LED Indicating lamps for Main Supplyindicating R, Y, B - 03 Nos(c) Digital VAF Meter 31/2 digit display, incl CT having CTR 32/5 VAF + PF meter with RS485, Cl 1 - 01 NoContd.../- 52 Contd…item No.51.00 here-in-before2.Outgoing:-(a) MCCB 4 pole 415 Volts of breaking capacity of 16 KA of 40 Amps with Fixed thermal and fixed magnetic setting-01 No(b) MCCB 4 pole 415 Volts of breaking capacity of 25 KA of 32 Amps with Fixed thermal and fixed magnetic setting-03 No(c) MCCB 4 pole 415 Volts of breaking capacity of 16 KA of 16 Amps with Fixed thermal and fixed magnetic setting -02 No(d) MCB SPN 32 A-01 No3. Time switches :- 415 v three phase of 20 Amp rating with contactor fitted inside steel enclosure- 01 No 53 Supply, installation, commissioning and testing of outdoor silent Diesel Engine Driven Generating Set 415 Volts, 3 Phase, 4 wire, Engine as per BS 5514/ISO 3046 and Alternator as per IS 4722/BS 1250 complete with AMF Panel complete comprising ofrelay panel for automatic starting on mains failure, control panel having meter, sound proof canopyand foundation etc. of capacity 62.5 KVA complete as per EURO norms with and includingfollwoing :-(A)ALTERNATOR : Standard design alternator rated at 62.5 KVA net out put at site after considering derating as per site conditions at 0.8 (Lag) power factor AC, 3-phase, 4-wire 415 Volts 50 Hz , 1500 RPM, self excited self regulated screen protection drip proof IP 23 enclosure brushless design with winding in pole faces, insulation class H and voltage regulation of +/-1% at rated Voltage from no load to full load.The alternator shall be conforming to IS 4722/ BS 1250 and shall be in position to generator will be suitable for tropical climate and shall generally confirming to BS-1250/IS-4722.(i) Insulation class - H(ii)Temperature rise class H(iii)Excitation : Self Excitation(iv)Regulation performance : The voltage is kep constant with +/- 1%, mannual voltage adjustment within +/- 5%.(v)Frequency regulation +/- 1%. Contd.../- 54 Contd…item No.53.00 here-in-before(B) DIESEL ENGINE :-Adequate capacity Diesel Engine suitable for 62.5 KVA coupled driveindependently above alternator and after considering derating as per site conditions after generating and reducing power consumed by accessories, directly coupled through flexiblecoupling, multi cylinder, multi strokedirect injection, cold starting 1125 RPM, as per relevent ISI/BS-5514 with an over load capacity of 10% for one hour in 12 hours continuos running complete with standard accessories all as specified and required for safe handling and operation silent features of accessories shall be as under :-(i) Fly wheel with housing.(ii)Cooling System :- Mounted radiatorwith fan & belts.(iii)Cooling Water Pump :- Centrifugal type belt driven.(iv)Exhaust System shall be as per design of manufacturer and mounting of exhaust pipe shall be as per site requirement.(v) Exhaust manifold, Silencer : Residential type. Contd.../- 55 Contd…item No.53.00 here-in-before(C) FUEL SYSTEM :- Fuel injection system with fuel injectors, fuel injection solenoid switch/nozzles/governer electronic type capable for 1% speed/frequency regulation, Fuel filters, Fuel houses.(i) Lub oil System :-Lubricating oil filter.Lubricating oil pump.(ii) Air intake systemAir intake ManifoldAir cleaner dry type(iii) Governer :-Hydro Mechanical.(iv)Starting System :-Electric Self Starter with maintenance free batteries including battery charging alternator.(v)Batteries :- 02 NoMaintenance free Batteries of 12 Volt 120 AH capacity complete with copper conductor multistraded leads of suitable length from self starter to the battery terminalscomplete with initial charge and initial fill of electrolite all as speicified. Make - EXIDE/AMRON/OKAYAStarting gear ringStart/Stop shall be as per manufacturer design with latest technology.(vi) Handling and Operation:- Silient features of accessories shall be as under :-Radiator with blower fan.Corrosion inhibitor coolant.Paper element filters for fuel, lub oil.Fly wheel housing and fly wheel. Contd.../- 56 Contd…item No.53.00 here-in-before(D) GENERATOR MONITORING PANEL :-Comprising of following (i)Microprocessor based Gen Set controller for metering , monitoring , governing and protection. (ii)Engine protection for lub oil pressure, high coolant temperature (alarm & shut down).(iii)Alternator protection parameters like under under voltage, over current , under frequency, over frequency (alarm & shut down).(iv) Relay drivers for remote annuciations.(v) Cyclic cranking. (vi) Auto/manual start/stop.(vii)Alternator time adjustment from the front key pad.(viii)Operates within a temperature range 0-50◦ C and humidity upto 95%.(ix) Remote monitoring capacity throught separate interface modules.(x) Genset metering parameters line lube oil pressure, coolant, temperature, engine speed (RPM), run hours, DC voltage, 3 phase volts and 3 phase amperes , frequency, KW, KVA, power factor etc.(xi) Safety Controls :- Engine low lube oil pressure, high water temparature and over speeding of engine.(xii) MCCB, 4 pole 100 Amps breaking capacity 50 KA thermal Magnetic release - 01 Nos Contd.../- 57 Contd…item No.53.00 here-in-before(xiii)COUPLING ARRANGEMENT :-Flexible coupling/close coupling as per manufacturer design.(xiv)ACCESSORIES:-AVMPads as per manufacturer design.(xv)Base frame made out of MS channels as per manufacturer design.(xvi) FUEL TANK :-Daily service fuel tank of capacity suitable for 8 hrs continuous operation made out of3 mm thick (Heat Retardant) sheet top and bottom with calibrated level indicating arrangement , stop cock , drain plug , fuel pump of suitable capacity and connected pipe line should be installed with in built tank inside the accousticenclosure is inclusive of the cost of DG set and is as per manufacturer design .(xvii)DELIVERABLES :- Confirms the norms established by CPCB.(E)AMF PANEL :-(i) Auto Main Failure (AMF) panel made out of 2 mm CRCA sheet , powder coated of confirming to IS 8623 totally enclosed dust and vermin proof with front and rear openingof 415 Volts, 3 phase, 4 wire , AC 50 Hz having copperbus bar capacity required to carry current at 110% load of 62.5KVA DG Set with three phase and half neutral colour coded, pre-wired with copper flexible cable all as speciified with the following accessories, control cable from Gen Set to AMF panel :-(ii)125Amps, 3 pole contactors -02 Nos(iii) 125Amps TP contactor forneutral for both supplies.(iv) MCCB, 4 pole 125 Amps breaking capacity 50 KA thermal Magnetic release - 02 Nos for both supplies.(v) CTs for both supplies.(vi) DC Ammeter.(vii)DC Voltmeter Contd.../- 58 Contd…item No.53.00 here-in-before(viii) Push buttons.(ix)Indication Lamps(x)2 Over load + earth leakage relay.(xi) Multi functional digital meter for KWH, KVA, KW, AMPS , Volts, Frequency, Power factor etc.(xii) SMPS Battery charger 24 V, with trickle & Boost charging.(xiii) On/Off switch.(xiv) Voltage sensing relay.(xv) Automatic / Manual relay.(xvi)Hooters(xvii) Voltage sensing relay(xviii)Six window anunciator for fault indications.(xix)Electro magnetic relay.(xx)Change over switch TP of 125 Amp on load type for bypass the supply-01 Nos.(F) ACOUSTIC ENCLOSURE :-Enclosure is free standing floor mounted factory built and modular in construction to facilitate easy assembly at work site and will be drop over housing type. Itwill be consist of acoustically treated panel housed in sheet steel willl provide easy access for maintenance, repairs and operation. The enclosure is custom built to suit conditions with the following features :-(i) Custom built product for various equipments, with ensure the optimum performance without duration.(ii)Rugged in construction Maintenance free and modular designs which facilitate easy at site. Contd.../- 59 Contd…item No.53.00 here-in-before(iii)1.6 mm thick CRCA sheet to be used for enclosure panel to ensure longer life against weathering action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absorption. Acoustic layers are supported by perforated sheets. (iv) Sheet metal components of the enclosure should undergo various stages of surface treatement prior to painting which leads to be better life of the enclosure against weathering action.(v) Special paint treatment with pure polyester powder/epoxy to be provided for better weather resistance. (vi)Well designed ventilation system to be provided to pump the heat in the chamber efficiently.(vii)For effective acoustic / weather sealing a special type weather sealling gaskets, new frame rubber gasket tobe used. Contd.../- 60 Contd…item No.53.00 here-in-before(viii)Working space is to be provided around the equipment for easy maintenance and repair.(ix) Necessary cut out provision for exit and entry of fuel lines cable to be incorporated in the enclosure as per the requirement.(x) A see through transparent window (glass or acrylic) in front of the engine panel to provide for monitoring the operation.(xi)Ducting if required, bellows, mechanical hardware like locks, hinges, fasteners etc to be provided.(xii) Deliverable 75 dBA @ 1 mtr at 75% load under free field condtions.lThe temp inside the enclosure will be within as per manufacturers recommendations above ambient temp.(xiii) The enclosure should be provided with bulk head fitting for inside illumination.(xiv) The batteries shoulod be placed inside the enclosure beside the DG Set on a suitable insulated platform.(xv)The DG Set should be provided with external Emergency stop push button.(xvi) The acoustic enclosure parts shall be of power coated after pre treatment process.The powder coating shade should be Gen Set Green.The base frame should be painted with epoxy based black shade. Contd.../- 61 Contd…item No.53.00 here-in-before(G) CIVIL WORK :-All civil works including PCC platform and related to foundation including of panel and equipments including making good and existing structure of disturbed during installation and commissioning of Gen Set.The depth of the foundation shall be minimum 600mm with antivibration pads or as recommended by the manufacturer.Rubber Matting : 2000 mm X 1000 mm X 12 mm thick mat having chequered finish on top ISI marked 1100 Volts grade and each shall be laid in front of control panel and DG Set as directed.NOTE :-The following items are deemed to be included in the rate quoted for DG set :(i) The capacityof Gen Set shall be net after all due derating factors as per relevant ISI standard.(ii) The quoted rate shall be deemed to be inclusive of first filling of lubricating oil and final successful acceptance test.(iii)The quoted rate shall be deemed to be inclusive of 12 hours test run at site including of one hour on 10% overload in presence of representative detailed by accepting Officer, all arrangements are to be made by the contractor for tests at site.(iv) Rate quoted shall be deemed to be included in making necessary holes to wall and making good to disturbed surfaces of match to original specification and connection up all as specified and directed. Contd.../- 62 Contd…item No.53.00 here-in-before(v) DHPP (N) for testing purpose shall be supplied by the contractor without any extra cost to Govt.(vi)The contractor shall arrange for artificial load for testing for final testing of DG Set at site and the cost is deemed to be included inthe unit rate of DG set.(vii)Testing of sound level shall be carried out at the site in presence of GE and test result shall also be signed by the GE.(viii) Standard documents as per manufacturer specifications such as maintenace & Operation mannual, Parts catalogue, display charts such as maintenace and oil change chart/board (for generator and diesel engine) and log book as directed by Engr-in-Charge. 63 Design, engineering, supply, construction, erection and commissioning of 1.0 MLD capacity sewage treatment plant including Tertiary treatment and disinfection complete in all respect with allcivil works, mechanical, piping and instrumentation works based on MBBR technology for treating complete waste generated at building from toilets, kitchens etc to provide treated effluent quality as per following description complete all as directed.(Note:- 1. The contractor shall besubmit the detailedprocess chart along with the technical details of equipments and description of all civil works ,component of STP duly vetted by IIT/NIT.2. Cost ofsoil investigation report and submission of design Calculations / details and drawings(Structural and Architectural) of STP duly vetted by any IIT/ NIT and approved by HQ CE(AF)SZ shall deemed to be included in quoted rates. (a) The Quality of inlet effluent and required water quality after treatment are tabulated below :-(i) The Inlet sewage will generally have following charactensitics:-PH6.0-8.5BOD 200-300 Mg/LCOD 350-450 Mg/LTSS 250-300 Mg/LOil and Grease 20-30 Mg/LE-Coil10^5-10^6 MPN/100 ML Contd.../- 64 Contd…item No.63.00 here-in-before(ii) Desired standard discharge after treatment from STP -The treated sewage shall have following characteristic suitable for gardening and washing of vehicle and similar usagesPH6.0-8.5BOD 10 Mg/LCOD 30 Mg/LTSS 10 Mg/LOil and Grease 10 Mg/LE-ColiNilResidual Chlorine01Disolved Phosphorus 05 Mg/LNitrate (Nitrogen)10 Mg/LTurbidity01 NTUHelminth eggs< 1 egg/LFaecal ColiformNilOdour No Foul OrderTDS 2100 Mg/L Contd.../- 65 Contd…item No.63.00 here-in-before(b) Treatment Units: Following shall be the main units involved in sewage treatment (As reference only)(i) CIVIL WORKS(aa) RCC M-30 Bar screen chamber for the incoming sewage (INLET CHAMBER)(bb) RCC M-30 fine screen chamber of required size having gate (1 Working + 1 Standby).(cc) One number Manual and one number automatic mechanical type tube fitted in RCC M-30 fine screen chamber (1 Working + 1 Standby)(dd) RCC M-30 horizontal grit removal of average 1.0 MLD peak factor 04 with flow measurement arrangement.(ee) One no RCC M-30 raw sewage collection sump cum pump house of average flow 1.0 MLD of peak factor 04 covered with RCC roof with 50% open platform for pump maintenance girder with chain pulley block and covered with MS square bar and angle iron ladder/staircase for stepping.(ff) Oil and grease trap with baffles including MS manhole cover (in RCC M-30).(gg) Primary Sedimentation Tank of average flow 1.0 MLD of peak factor 04 (in RCC M-30).(hh) Main Equilasation Tank for collection of total effluent including effluent waste, housing of pumps provision of aeration shall be kept to avoid any smell problems (in RCC M-30).Contd.../- 66 Contd…item No.63.00 here-in-before(ii) Non clogging Submersible pump/non submersible raw sewage feed pump suitable for cutting all types of materials i.e plastic, spoiled clothes etc coming with raw sewer to avoid any further chocking of pumps, sewage feed pumps having discharge capacity of 1 MLD(avg flow) with peak factor 4 -03 Nos (2 Working + 1 Standby) with header pipes, instrumentation, valves etc.(jj) Anoxic chamber for 1.0 MLD STP capacity (in RCC M-30).(kk) Moving Bed Reactor with MBBR media (in RCC M-30).(ll) Required bubble air grid - 02 Nos MBBR tanks with diffuser alongwith Air Blower (2 Working + 1 Standby) of required capacity, configuration and infrastructure. (mm) Air Dispersion System. Two numbers twin rotatory air blower of suitable HP for provision of bubble diffuser Non clog type air despersion system capable of handling desired CMF of air disperison system shall be provided for raw sewage equilisation tank sludge holding tank and MBBR reactors.(nn) Multi Qrade Sand Filter Provision of MS vertical pressure sand filter with MS frontal piping including valves to provide back wash and rinsing operation complete with initial charge of filter media including anthracite and Bill glass media.(oo) Activated Carbon Filter Provision of vertical ACF complete with initial charge of filter media MS frontal piping valve and backwash arrangement and other acessories.(pp) Chemical(Chlorine dioxide after ACF for post Chlorine dosing system : Provision of chemical chlorine (Chlorine dioxide) dosing system with dosing tank (madeupof PVC or poly propylene) for solution preparation and diaphragm type electronic metering pump mounted on top of tank with a lid drain, level indicator, high speed mixing , foot valve with strainer etc. fitted on the pump section and discharge tank shall also be provided with lid and high speed mixing arrangement. Contd.../- 67 Contd…item No.63.00 here-in-beforeThe chemical chlorine dioxide dosing system shall also have following features :-(i) Backlite LED display(ii)User friendly knob linked with digital display for adjusting dosing frequency.(iii) Level switch interlock to shut off pump at low level.(iv) The cost of all electrical requirement for chemical chlorine dioxide dosing system are deemed to be included in unit quoted rate. (v) The cost of chemicals for a span of 02 years for creation of chlorine dioxide are deemed to be included in unit rate. (vi) The chemical chlorine dioxide pumping systemshall be 95-110 strokes per min at 4kg/cm2 and 35 LPH.(vii) The system shall enable Nil E-coli and Nil Faecal coliforms. (viii) Regular chlorine dosing after lamella clarifier for COD reduction + disinfection in MGF feed/Chorine tank. (ix) Post Chlorination (08-30 ppm) after activated carbon filter with contact time of minimum 30 min. It shall be ensured that free residual chlorine (FRC) is maintained minimum 0.5 ppm after post chlorination. Chlorine dosage to be adjusted accordingly. (qq) Sludge Handling System Provision of filter press with hydrulic arrangement and all accessories for sludge handling system for STP of capacity 1.0 MLD.(rr) Flow MeterProvision of two numbers micro processor based electro magnetic flow meter with bidirectional flow measurement Provision of one number digital type PH meter and one number Turbidity meter complete.Note :- Contractor shall provide the following list of basic T & P items for the STP laboratory i.e PH Meter, Portable hand held TSS Measuring, instrument portable Meter for BOD, COD & Ammonia (Qty 02 Nos each item) 68 Designing (Hydraulically,Structurally and aesthetically) and constructing RCC sump well in M-30 Design Mix of size 8.5 m depth excluding free board & 4.5 m inner diameter of required capacity including excavation in all type of strata, foundation concrete, container walls, bottom slab, top RCC roof slab with CI manhole covers and with plaster and water proofing as per zonal specification including epoxy paint inside,refilling of earth and disposal of earth with 50m lead, including all piping connections, valves, internal electrification, MS ladder, ventilation shaft, BB chambers with 5 m of outer wall of tank complete including test for water tightness and hydraulic functioning top room as per zonal specifications, complete all as specified and as directed.Note :- Cost ofsoil investigation report and submission of design Calculations / details and drawings(Structural and Architectural) of RCC Sump well vetted by any IIT/ NIT and approved by HQ CE(AF)SZ shall deemed to be included in quoted rates. 69 (MANNING AND OPERATION) Outsourcingservices for 1st Yr after complition of work for manning and operation of Sewage treatment plantin two shiftsof eight hours each per day including Sunday and holiday by deploying One skilled (FGM) and One unskilled ( Helper) consiting of allequipment installed at STP like,DG setlift well pumps, transfer pump,sand filter and treated water pump,Blowers for aeriation,equialization,sludge holding,hemical dosing system complete control panel etc., complete all as specified and as directed. 70 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 69.00 above. 71 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 70.00 above. 72 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 71.00 above. 73 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 72.00 above. 74 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 73.00 above. 75 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 74.00 above. 76 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 75.00 above. 77 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 76.00 above. 78 All as per Srl No. 69.00here-in-beforebut forfor next 335 days months after completion of work as per item no. 77.00 above. 79 Notes for item nos. 69.00 to 78.00(i) The quoted rates of bidders shall be deemed to be inclusive of the following aspects as below and nothing extra shall be paid on this account.(a) Generation and submission of reports in soft/ hard copy format as required by the Engineer-in-Charge.(b) Area cleaning and removing of grasses, bushes etc. as per instructions of the Engr-in-Charge.(c) Safety and security of all equipments, chambers, T&P, substation complete.(d) Sufficient trained manpower as per OEM or routine schedule/break down maintenance of all Plant equipment, HT/LT control system etc.(ii) Any defective equipments/ parts of STP plant shall be replaced without any extra cost during defects liability period. 80 Notes for item nos. 69.00 to 78.00 Contd…(iii) The operators as per OEMs instruction for proper maintainance of the Sewage Treatment system working for 08 hrs shall consitute one shift and the quoted rate of the contractor shall be deemed to be inclusive of this aspect.(iv)Safetychart, First Aid chart and First Aid kit will be provided by contractor and the quoted rate of the contractor shall deemed to be included of this aspect.(v)Periodical cleaning of all STP tanks, chambers and equipments shall be done on quarterly basis alongwith dated photographs, to be kept on record, as per instruction given by Engr-in-Charge. 81 Notes for item nos. 69.00 to 78.00 Contd…(vi)All consumables (Minor Consumables only) like bio culture, Chlorine/Alam etc., as required for regular maintenance ofplant is deemed to be included in quoted rates and no extra amount entertained on this account. List of consumables shall be recorded and submitted to Engr-in-Charge during the claim of RAR.(vii)All test parameters for treated water shall be tested on quarterly basis from any National Test House/IIT/NIT/Zonal Lab./Command testing Lab/NABL Lab/Govt approved Lab to confirm that parameters of treated sewage water are within specified limits and the test reports shall be submitted by the contractor with the interim payment bill due at the time of such testing.(viii)Outsourcing of services of Maint & Operation shall be done through OEM/ their authorized service agency. Necessary MOU shall be submitted for item No. 25.00 to 32.00.(ix)In Case of any breakdown the contractor should act immediately and shouldbe penalized if any minor breakdown i.e. leakage, panel work, Chocking of pump is not cleared within 24 hours After occurrence of fault”.(x)Any major breakdown i.e. burning of pump Motor and any related nature of work should be cleared within 72 hours after occurrence of fault. He should also provide backup/standby materials and equipment for proper functioning of STP immediately. 82 COMPREHENSIVE MAINTENANCE OF STPs : FOR 1st YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 83 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 84 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 85 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 86 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 87 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 88 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 89 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 90 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 91 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 92 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 93 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 94 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 95 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 96 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 97 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 98 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 99 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 100 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 101 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 102 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 103 Supply only following spares for motor control Panel 104 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 105 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 106 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 107 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp 108 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 109 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 110 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 111 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 112 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 113 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 114 Electric timer 415 Volt,3-10 Sec switching time 115 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 116 Voltmeter 0-500 volt Square type 96 mm x96 mm size 117 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 118 Selector switch for Ammeter/Voltmeter 119 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 120 Push button switch for starter ON/OFF 121 Termional block 3 Way 122 CT Coil 100/5 ratio 123 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 124 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 125 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 126 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 127 COMPREHENSIVE MAINTENANCE OF STPs : FOR 2nd YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 128 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 129 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 130 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 131 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 132 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 133 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 134 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 135 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 136 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 137 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 138 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 139 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 140 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 141 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 142 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 143 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 144 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 145 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 146 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 147 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 148 Supply only following spares for motor control Panel 149 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 150 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 151 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 152 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp. 153 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 154 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 155 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 156 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 157 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 158 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 159 Electric timer 415 Volt,3-10 Sec switching time 160 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 161 Voltmeter 0-500 volt Square type 96 mm x96 mm size 162 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 163 Selector switch for Ammeter/Voltmeter 164 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 165 Push button switch for starter ON/OFF 166 Termional block 3 Way 167 CT Coil 100/5 ratio 168 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 169 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 170 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 171 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 172 S&F MCCB 100 Amps 4 Pole breaking capacity 25 KA, complete as specified and directed. 173 S&F MCCB 63 Amps 4 Pole breaking capacity 25 KA,complete as specified and directed. 174 COMPREHENSIVE MAINTENANCE OF STPs : FOR 3rd YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 175 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 176 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 177 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 178 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 179 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 180 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 181 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 182 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 183 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 184 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 185 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 186 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 187 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 188 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 189 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 190 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 191 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 192 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 193 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 194 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 195 Supply only following spares for motor control Panel 196 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 197 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 198 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 199 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp. 200 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 201 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 202 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 203 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 204 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 205 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 206 Electric timer 415 Volt,3-10 Sec switching time 207 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 208 Voltmeter 0-500 volt Square type 96 mm x96 mm size 209 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 210 Selector switch for Ammeter/Voltmeter 211 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 212 Push button switch for starter ON/OFF 213 Termional block 3 Way 214 CT Coil 100/5 ratio 215 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 216 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 217 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 218 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 219 S&F MCCB 100 Amps 4 Pole breaking capacity 25 KA, complete as specified and directed. 220 S&F MCCB 63 Amps 4 Pole breaking capacity 25 KA,complete as specified and directed. 221 COMPREHENSIVE MAINTENANCE OF STPs : FOR 4th YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 222 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 223 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 224 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 225 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 226 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 227 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 228 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 229 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 230 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 231 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 232 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 233 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 234 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 235 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 236 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 237 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 238 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 239 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 240 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 241 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 242 Supply only following spares for motor control Panel 243 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 244 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 245 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 246 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp. 247 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 248 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 249 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 250 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 251 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 252 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 253 Electric timer 415 Volt,3-10 Sec switching time 254 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 255 Voltmeter 0-500 volt Square type 96 mm x96 mm size 256 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 257 Selector switch for Ammeter/Voltmeter 258 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 259 Push button switch for starter ON/OFF 260 Termional block 3 Way 261 CT Coil 100/5 ratio 262 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 263 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 264 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 265 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 266 S&F MCCB 100 Amps 4 Pole breaking capacity 25 KA, complete as specified and directed. 267 S&F MCCB 63 Amps 4 Pole breaking capacity 25 KA,complete as specified and directed. 268 COMPREHENSIVE MAINTENANCE OF STPs : FOR 5th YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 269 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 270 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 271 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 272 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 273 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 274 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 275 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 276 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 277 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 278 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 279 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 280 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 281 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 282 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 283 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 284 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 285 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 286 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 287 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 288 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 289 Supply only following spares for motor control Panel 290 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 291 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 292 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 293 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp. 294 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 295 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 296 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 297 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 298 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 299 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 300 Electric timer 415 Volt,3-10 Sec switching time 301 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 302 Voltmeter 0-500 volt Square type 96 mm x96 mm size 303 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 304 Selector switch for Ammeter/Voltmeter 305 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 306 Push button switch for starter ON/OFF 307 Termional block 3 Way 308 CT Coil 100/5 ratio 309 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 310 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 311 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 312 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 313 S&F MCCB 100 Amps 4 Pole breaking capacity 25 KA, complete as specified and directed. 314 S&F MCCB 63 Amps 4 Pole breaking capacity 25 KA,complete as specified and directed. 315 S&F in repair flat sumbersible copper cable of Size 10 sqmm x 3 core, complete all as specified and directed at site 316 COMPREHENSIVE MAINTENANCE OF STPs : FOR 6th YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 317 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 318 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 319 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 320 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 321 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 322 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 323 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 324 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 325 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 326 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 327 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 328 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 329 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 330 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 331 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 332 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 333 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 334 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 335 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 336 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 337 Supply only following spares for motor control Panel 338 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 339 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 340 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 341 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp. 342 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 343 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 344 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 345 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 346 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 347 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 348 Electric timer 415 Volt,3-10 Sec switching time 349 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 350 Voltmeter 0-500 volt Square type 96 mm x96 mm size 351 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 352 Selector switch for Ammeter/Voltmeter 353 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 354 Push button switch for starter ON/OFF 355 Termional block 3 Way 356 CT Coil 100/5 ratio 357 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 358 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 359 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 360 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 361 S&F MCCB 100 Amps 4 Pole breaking capacity 25 KA, complete as specified and directed. 362 S&F MCCB 63 Amps 4 Pole breaking capacity 25 KA,complete as specified and directed. 363 COMPREHENSIVE MAINTENANCE OF STPs : FOR 7th YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 364 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 365 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 366 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 367 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 368 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 369 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 370 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 371 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 372 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 373 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 374 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 375 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 376 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 377 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 378 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 379 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 380 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 381 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 382 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 383 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 384 Supply only following spares for motor control Panel 385 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 386 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 387 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 388 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp. 389 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 390 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 391 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 392 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 393 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 394 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 395 Electric timer 415 Volt,3-10 Sec switching time 396 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 397 Voltmeter 0-500 volt Square type 96 mm x96 mm size 398 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 399 Selector switch for Ammeter/Voltmeter 400 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 401 Push button switch for starter ON/OFF 402 Termional block 3 Way 403 CT Coil 100/5 ratio 404 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 405 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 406 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 407 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 408 S&F MCCB 100 Amps 4 Pole breaking capacity 25 KA, complete as specified and directed. 409 S&F MCCB 63 Amps 4 Pole breaking capacity 25 KA,complete as specified and directed. 410 Supply & Fix in repair in trenches Ductail Iron (DI) trenches pipes with spigot & socket ends centrifugally cast class K-9conforming to IS - 8329/2000 withinternal matallic zinc coating and external black bituman coating suitable for push on joint(Tyton) in any length of 150 mm bore complete including all jointing materials& fittings,complete as specified and directed. 411 Supplying,fixing in repair commissioning and testing of Valves, Sluice, flanged of class 1.6 PN supplied and installed complete, size 150 mm dia., complete as specified and directed. 412 COMPREHENSIVE MAINTENANCE OF STPs : FOR 8th YEAR AFTER COMPLETION OF DEFECT LIABILITY PERIOD 413 Supply & Fix in repair butterfly valve 200 mm dia high pressure with polythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 414 Supply & Fix in repair butterfly valve 100 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 200 mm bore, complete all as specified and directed. 415 Supply & Fix in repair butterfly valve 50 mm dia high pressure withpolythene float and fly nut complete screded for iron pipe and fixed for 50 mm bore, complete all as specified and directed. 416 Painting of CI/DI Pipe200/150/100/50 mm dia carrying sewage with one coat of black paint after preparation of surfaces, complete all as specified and directed. 417 Painting of CI/DI Pipe200/150/100/50 mm dia carrying air from blower with one coat ofred paint after preparation of surfaces, complete all as specified and directed. 418 S&F in repair V belt size C 76 for 20 HP blower motor complete all as specified and directed. 419 S&F in repair gland packing 15 mm size for non clogging pumping sets,sluice valves at STP, complete all as specified and directed. 420 M&L in repairfor earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main GI strip 25 x 4 mm as earth strip by means of bolts ,nuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement, complete all as specified and directed.Note : Main earth strip beyond 7.5 meter shall bemeasured and paid saperatly. 421 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 20 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/ specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 422 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 15HP/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 423 M&L for disconnection of electrical/Mechanical connection and taking out carefully of electric motor capacity 7.5HP/5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,grasing and two coat spray/brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing, complete all as specified and as directed 424 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 7.5/10 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 425 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 15 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 426 M&L for disconnection of electrical/Mechanical connection and taking out carefully ofsumbersible Raw Sewage pump capacity 5 HP ( 3 Phase,415 V 50 Hz,AC Supply) of any make and rewinding the same with supper enameled copper wire of existing gauge/specification making of heat varnishing,greasing,replacement of thurst bearing & Oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 427 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of Progressive cavity pumps of power consuming capacity 2 KW and repair it by replacing unsv bonded stator,mechanical seat,gland packing set & O rings including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed 428 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 20 KW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 429 M&L for disconnection of electtrical/Mechanical connection and taking out carefully of centrifugal pumps of power consuming capacity 27.5/5 kW and repair it by replacing unsvball bearings at DE & NDE ends and sealing non drive ends with gland complete all as specified and directed at site 430 M& L fordisconnection of mechanical connection and taking out carefully of Air blower ofcapacity 900 Cum per hour and replacement of Air filter , gear oil,grease,oil seal, bearing NDE and DE as per existing specification and size including refixing the Air blower in position making all mechanical connections and testing complete all as specified and as directed 431 M&L for cutting thebushes,grass,thorney bushes,small plants/trees upto a height of 5 mtr in and around STP south zone and central Zone including surface dressing and removing the waste materila to a distance not exceeding 50 mtr from the starting point complete all as specified and directed 432 M&L for repairing of motor control panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface.Testing on load all complete as specified and as directed. ( Note : Accessories to be replaced shall be measuredand paid separately as mentioned here-after) 433 Supply only following spares for motor control Panel 434 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,4 KW power capacity,thermal release adjustment range 6 to 10 Amp. 435 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,2,2 KW power capacity,thermal release adjustment range 4 to 6 Amp. 436 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,5.5 KW power capacity,thermal release adjustment range 9 to 13 Amp. 437 Motor protection circuit breaker with 415 V breaking capacity, Icu 100 KA,7.5 KW,11 KW,15 KW & 18.5 KW power capacity,thermal adjustment range11 to 17 Amp,18 to 26 Amp,22 to 32 Amp & 28 to 40 Amp. 438 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 18 Amps. 439 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 32 Amps. 440 Power contactor suitable for operationon 03 Phase,415 Voltage,Max Opt current AC3 40 Amps. 441 Pump protection relay, 03 phase 415 Volt,Imin 28 Amp,Imax 40 Amp 442 Pump protection relay, 03 phase 415 Volt,Imin 12 Amp,16 Amp,Imax18, 22 Amp 443 Pump protection relay, 03 phase 415 Volt,Imin 4,5,6,7,8,9 Amp,Imax6,8,9,10,13 Amp 444 Electric timer 415 Volt,3-10 Sec switching time 445 Single phase preventor,415 Volts,4 to 7 Sec trip time delay 446 Voltmeter 0-500 volt Square type 96 mm x96 mm size 447 Ammeter 0-100 Amp, Square type 96 mm x96 mm size 448 Selector switch for Ammeter/Voltmeter 449 Indicator lamp with holder ( RED,YELLOW and BLUE), Volt with built in resistor 450 Push button switch for starter ON/OFF 451 Termional block 3 Way 452 CT Coil 100/5 ratio 453 M&L for replacement of unsv gate of size 4 ft x 4 ft made of mS steel of thickness 6 mm after two coat of primer, complete as specified and directed 454 S&F Pressure gauge 100 mm dia pressure range (0-1 Kg/Cm2), complete as specified and directed. 455 S&F Pressure gauge 100 mm dia pressure range (0-10 Kg/Cm2) complete as specified and directed. 456 S&F bypass rotameter with acrylic tubebody construction & glass tube meter suitable for fixing in 50 mm to 500 mm bore pipe for measuring flow rate between 25 to 800 Cum /hr complete as specified and directed. 457 S&F MCCB 100 Amps 4 Pole breaking capacity 25 KA, complete as specified and directed. 458 S&F MCCB 63 Amps 4 Pole breaking capacity 25 KA,complete as specified and directed. 459 S&F in repair flat sumbersible copper cable of Size 10 sqmm x 3 core, complete as specified and directed. 460 S&F in repair foot valve 100 mm, complete as specified and directed. 461 S&F in repair header 1 mtr long 150 mm dia., complete as specified and directed. 462 Supply & Fix in repair in trenches Ductail Iron (DI) trenches pipes with spigot & socket ends centrifugally cast class K-9conforming to IS - 8329/2000 withinternal matallic zinc coating and external black bituman coating suitable for push on joint(Tyton) in any length of 150 mm bore complete including all jointing materials& fittings,complete as specified and directed. 463 Note:- Schedule of credit (Sch A Part- II) amount of Rs 1,57,484.00 shall be deducted from the total quoted amount of BOQ.
