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| 1 | Providing supplying in standard length (PE material) Structured-Wall plastic piping system for non pressure underground drainage and sewerage with smooth internal & corrugated external surface confirming to IS 16098:Part-2 2013 with spigot or plain end with necessary jointing material coupler including transportation and freight charges, inspection charges, loading and unloading charges, conveyance to departmental store and stacking the same in closed shade duly protecting from direct sun ray and rains excluding GST levied by Gol and GoM in all respect, etc. complete.HDPE DWC Class SN 8200 mm |
| 2 | Lowering, Laying and Jointing (PE material) Structured-Wall plastic piping system for non pressure underground by heating to the ends of pipes with the help of tefflon coated electric heater to the required temparature and then pressing the ends together against each other, to form a monolithic & leak proof joint by thermosetting process. The pressing may be required to be done with Jacks/Hydraulic Jacks/Butt fusion machine etc. complete with all materials labours as directed by Engineer - in -charge.HDPE DWC Class SN-8200 millimetre |
| 3 | Hydraulic testing of HDPE (PE material) Structured-Wall plastic piping system for non pressure underground line to specified pressure including cost of all materials and labour and water for testing for specified length including cutting, placing end cap making arrangement for filling safe water using reciprocating type pumps which should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges, etc. required for testing. The rate under this item shall also include cost of retesting, if necessary and reinstating to original position200 millimetre |
| 4 | Excavation for foundation / pipe trenches in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 meters and lifts as below, stacking and spreading as directed, manual dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. |
| 5 | A] Lift 0.00 to 1.50 Metre |
| 6 | B] Lift 1.50 to 3.00 Metre |
| 7 | Excavation for foundation / pipe trenches in hard murum including removing the excavated material up to a distance of 50 M beyond the area and lifts as below, stacking and spreading as directed by Engineer-in- charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. |
| 8 | A] Lift 0.00 to 1.50 Metre |
| 9 | B] Lift 1.50 to 3.00 Metre |
| 10 | Dewatering the excavated trenches and pools of water in the building trenches / pipeline trenches, well works by using pumps and other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labor, fuel), etc. complete.Dewatering Work : for 5 HP,8 hrs, 12 days |
| 11 | Refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging, etc. complete.Refilling = Excavation Murum Bedding Pipe volume |
| 12 | Filling in plinth and floors murum bedding in trenches with approved murum from excavated materials from foundation in 15 cm to 20 cm layers including watering and compaction,etc.complete.Filling (100% of Murum Bedding) |
| 13 | Providing and constructing on sewer, B. B. masonry circular manhole with concentric cone 1.2 M dia. at bottom and 0.5 M dia. at top and upto a depth of 2.00 M with 23 cm brick work in CM 1:4 proportion excluding excavation including foundation concrete 250 mm thick and haunches and channels in C. C. 1:2:4 proportion, finishing channels in smooth rendering, providing C.I. dapuri type steps each weighing 5.5 kg., 1:2:4 coping and providing and fixing approved make and quality S.F.R.C. frame and cover of 56 cm dia. etc. omplete as directed by Engineer in-charge. |
| 14 | Valve Chamber with Precast RCC Covers Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding,excluding excavation, B.B.masonry in CM1:5 proportion precast RCC frame and cover, etc. complete as directed by Engineer-in-charge. At RL 101.5m1.5 x 1.5 M internal size and depth upto 1.5Mwith precast R.C.C slab cover |
| 15 | Designing constructing / RCC sumps Description (aesthetically), RCC in ground M-300 mix service of required capacity including excavation in all types of strata, foundation concrete, container walls, bottom slab top RCC roof slab / or dome, 20 mm thick cement plaster with water proofing compound in CM1:3 proportion to inside face of the container, including epoxy paint from inside including refilling and disposing of surplus stuff within lead of 50 M, all labour and material charges, for laying and jointing of pipe assembly for inlet, outlet washout, over flow and bypass arrangement consisting of C.I. M.S. D/F. pipes, specials and valves of given diameters, providing and fixing accessories such as M.S. ladder inside and outside, C.I. Manhole frame and cover, water top slab, B.B. masonry chamber for all valves, ventilating shafts, including giving satisfactory hydraulic test and water tightness test as per IS code and providing three coats of cement paints to all exposed surface of structure including roof surface etc. complete as per design data, criteria, obligatory requirements and detailed specifications. Anti-termite treatment shall be given for underground portion of the structure.1. The design shall be in accordance with various relevant I.S. specification (I.S. 456/1978, I.S. 875- 1987, I.S.3370-1965orrevised.)Only M.S. bars grade 1 conforming to 1.5. 432 part-1 or high yield strength deformed bars conforming to 1.5. 1786 or 1.5. 1139 shall be used Grade-IIM.S. bars shall not be used.EntirestructureshallbeinM-300onlyThe scope of pipe assembly work shall be upto 5 metre beyond outside face of the wall, cost of pipes valves and specials is not included in the rate but labour cost for laying and jointing is included.The G.S.R./Sump above 15 lakh litres capacity shall be in two compartment.The Job includes designing the structure for uplift pressure and dewatering if required during entire execution and disposal of surplus excavated stuff within lead of 50 metres as directed by Engineer-in-charge. If uplifts considered in design, then these rates shall be increased by 7.5%.G.S.R. outlets shall be with bell mouth of approved pattern in bottom slab and cost of designing bell mouth is included in the rate. Sump well includes cost of suction pit required atbottom.For pipe diameters upto 300 mm only Cl pipes and CI specials shall be used. For pipe diameters above 300 mm, M.S. pipes and specials minimum 10 mm thick shall be used with proper anticorrosive epoxy treatment from inside and outsideCost of pump house is not included in these rates.Above rates are applicable for Seismic Zones 2, 3and4.75% part rateshall be payable for reinforcement, concrete and plastering items of all types of G.S.R.s and sumps till satisfactory hydraulic testing for water tightness test is given and till that work shall be treated as incomplete.Note: Conditions from Sr. No. 1 to 11 shall form a part and parcel of tender and must be included in the draft tender papers for work of R.C.C. GSRS and sumps. for RCC GSRs and Sumps 63000 Litres |
| 16 | A] Upto 50,000 Litres |
| 17 | B] Add for capacity above 50,000 upto 75,000 litres, 9.33 Rs/lit |
| 18 | C] 10% Shall be added over the cost of GSR for sump where overhead pump house is proposed |
| 19 | Providing and casting in situ C. C. of trap/granite/quartzite/ gneiss metal of approved quality for RCC work as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering, plywood form work,bully/steel prop ups, compaction, finishing the formed surfaces with CM 1:3 of sufficient minimum thickness to give a smooth and even surface wherever necessary or roughening if special finssh is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use fo L&T, A.C. C., Ambuja, Birla Gold, Manikgad, gomont io nonmitted) Excluding M.S. or Tor reinforcement.For RCC M-200 grade Slabs / Landings / Vertical Walls / Waist Slabs / Steps for Staircase |
| 20 | Providing and casting in situ Cement Concrete of trap/ granite / quartzite / gneiss metal of approved quality for RCC works as per detailed drawings and designs or as directed by Engineerincharge including normal dewatering, centering, form work, compaction, finishing the formed surfaces with CM 1:3 of sufficient minimum thickness if special finish is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement) Excluding M.S. or Tor reinforcement. For lift 0 to 5 m M 200 (RCC Columns) |
| 21 | Providing second class Burnt Brick masonry with conventional/ Indian Standard type bricks in cement mortar 1:6 in superstructure including striking joints, raking out joints, watering and scaffolding etcetera Complete |
| 22 | Providing internal cement plaster 12 mili metre thick in single coat in cement mortar 1:4 without neeru finish to concrete or brick surfaces, in all positions including scaffolding and curing etcetera complete. |
| 23 | Providing and casting in situ C. C. of trap / granite / quartzite/ gneiss metal of approved quality for RCC works as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering,,plywood form work,bully/steel prop ups compaction, finishing the formed surfaces with C. M. 1:3 of sufficient minimum thickness to give a smooth and even surface wherever nesessary roughening if special finish is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M- 300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) After Deduction Quantity of Brick Work |
| 24 | Providing and fixing in position steel bar reinforcement of various diameters for RCC piles, caps, footings, foundation, slabs, beams, columns, canopies, staircases. newels, chajjas, lintels, pardies, copings, fins, arches, etc. as per detailed designs, drawings and schedules; including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required, etc. complete. (including cost of Tor Steel |
| 25 | Providing and fixing M.S. chequerred plate flooring of following thickness supported on M.S. angles (25 x 25 x 5 mm size) including welding, cutting and fabricating the plates to the required square or rounding shape, making holes in the plate, including providing and applying 3 coats of anticorrosive paint, etc. complete as directed by Engineer-in-charge b) 8 mm thick |
| 26 | Providing stuctural steel work in single stanchions composed of RSJ, channel, etc, with caps, bases, mild steel plates, angles, brackets, cleats, gusset plates, anchor bolts, etc. as per detailed design and drawing or as directed by Engineer-in-charge including cutting, fabrication, hoisting, erecting, fixing in position, making riveted/ bolted / welded connections and one coats of anticorrosive paint and over it two coats of oil painting, etc. complete ISMB 300 x 300 x 140 @ 46.1 Kg/Rmt |
| 27 | Providing and erecting slip form shuttering including dismantling after completion for constructing vertical shutters, such as jackwell, balancing tank, bridgecolumn and for horizontal structure inR.C.C. The item includes lifting arrangement, centering, form work, normal dewatering, electrical arrangement with generator set andwithall equipments for slip form shuttering work with labour, material and machinery, all rents, fuels, insurance charges. The rate is for various dia, depth and various sizes of structures, etc. complete. Note: A) All risks and costs lie with the contractor it self. B) The arrangement for lighting with cables till top height to be provided by the contractor. C) Any accident a rising out of the work will be responsibility of the contractor. D) No idle charges for machinery and labour will be paid. E) Insurance for all types of machinery and workers will be borne by contractor. |
| 28 | Providing and fixing in position. (as per Indian Standard 1868 / 1982) Aluminium sliding window of two tracks with rectangular pipe having overall dimension 63.50 x 38.10 x 1.02 mili metre at weight 0.547 Kilogram/Running Metre and window frame bottom track section 61.85 x 31.75 x 1.20 mili metre at weight 0.695 Kilogram/Running Metre Top and side track section 61.85 x 31.75 x 1.30 mili metre at weight 0.659 Kilogram/Running Metre The shutter should be of bearing bottom 40 x 18 x 1.25 mili metre at weight 0.417 Kilogram/Running Metre Inter locking section 40 x 18 x 1.10 mili metre at weight 0.469 Kilogram/Running Metre And handle section 40 x 18 x 1.25 mili metre at weight 0.417 Kilogram/Running Metre and top section 40 x 18 x 1.25 mili metre at weight 0.417 Kilogram/Running Metre As per detailed drawings and as directed by Engineer in charge with all necessary Aluminium sections fixtures and fastenings such as roller bearing in nylon casting and self locking catch fitted in vertical section of shutter including 5 mili metre thick plain glass with all required screws and nuts etcetera complete. With powder coating without box |
| 29 | Providing and fixing steel ventilator fully glazed partly fixed as per detailed drawing with hot dip zinc coating including fabricating glazing with plain / obscured glass pans 5 mili metre thick and approved type quality and iron oxidized fixtures and fastening with guard square bars 12 mili metre 10 centi metre centre to centre and oil painting 2 coats etcetera complete. |
| 30 | Providing neeru finish to plastered surfaces in all positions including scaffolding and curing etcetera complete. |
| 31 | Providing and applying colour-wash of approved colour and shade in two coats to new surface including scaffolding, brushing and brooming down (excluding base coat of white-wash) etcetera complete. |
| 32 | Providing and applying plastic emulsion paint of approved quality, colour and shade to new surface in three coats including scaffolding, preparing the surface. (excluding primer coat) etcetera complete. |
| 33 | Providing and applying two coats of water proof cement paint of approved manufacture and of approved colour to the plastered surfaces including scaffolding if necessary, cleaning and preparing the surface, watering for two days etcetera complete. |
| 34 | a) Sebmersible Pumps Sewage Pumps -Supplying Non-clog Submersible Pump suitable for sewage/ Liquid waste application with standard MOC and given duty points:ii) 1 X Avg FlowDischarge 17.36LPS, Head 11 m, Motor - 7.5 HP, Cable Length 20 m |
| 35 | Screen Assy FG MS: (1W + 1S)Fixed type manual coarse bar screen suitable for channel dimension as under: Channel width: 500 mm, channel depth: 900 mm, SWD:600 mm, bar spacing: 20 mm, bar size: 10x50 mm, angle of inclination: 75 deg. & MOC: SS 304, Peak Flow per screen: 3.0 MLD. - Including 1 nos SS 304 manual rake comb |
| 36 | Sluice ValveProviding double flange sluice valve confirming for IS- 14846 including worn gear arrangements as per test pressure, stainless steel spindle, caps, including inspection charges, transportation upto departmental store, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete. PN-1 without bypass + lowering, laying & hydraulic testinga) For 100 m m Dia |
| 37 | CIDF Reflux ValveProviding and supplying ISI mark CI D/F reflux valves (non- return valves) of following dia including railway freight, inspection charges, unloading from railway wagon, loading into truck, transportation upto departmental stores, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete. Reflux valves as per I.S.5312 Part 1 (1984) PN 1 without bypass + lower, laying & hydraulic testing a) For 100 mm Dia |
| 38 | M.S. Pipes & SpecialsProviding, lowering, laying, jointing and testing M.S. Pipes & Specials 200 mm as per standard specifications and approved size & layout of pumping machinery |
| 39 | Kinetic Air ValveProviding and supplying Kinetic Double Orifice type Air Valves confirming to IS 14845 as per MJP's standard specifications combined with screw down isolating valve, small orifice elastic ball resting on a gun metal orifice nipple, large orifice vulcanite ball seating on moulded seat ring, inlet face and drilled, including insurance, third party inspection charges, loading, unloading, transportation upto departmental stores, excluding GST levied by GOI & GOM in all respect etc. complete 40 Kinetic air valve flanged type PN-1-40 mm |
| 40 | Valve ActuatorProviding, erecting Electric Valve Actuator for non rising spindle type sluice valve of PN 1 & PN 1.6 rating, totally enclosed, weather- proof and dust proof construction with IP-67, protection class suitable for installation in any position without lubrication, leakage or other operational difficulty with special grease filled gear box and hand wheel for emergency manual operation which will automatically dis-engage on restoration of power to motor and with 10 watt single phase space heater and continuous local mechanical position indicator and individually replaceable counter gear assembly and with two torque and four limit switches with S.S. flap and operated with gear driven cams and of rating 250 Volt, 5 Amp, AC/DC, torque switch dial and with TEFC squirrel cage induction. b) For 100 mm Dia |
| 41 | Dismantling JointProviding, erecting and commissioning M.S. Dismantling joint as per requirement and Department's approved drawing and specifications, including machining and rubber rings and suitable for 16 kg/cm2 working pressure with required flanges of suitable size with nut bolts etc complete. The joint should have through long bolts so that during normal working pressure there should be no sliding movement of sliding flanges. L.O.F. (length over flange) should not be less than 75% of dia.3 for Pump + 1 for Flow |
| 42 | M.S. FLANGESProviding, fabricating, erecting, M.S. Flanges sleepon type of required size and thickness with both side machined as per detailed specification and approved layout of pumping machinery & size mentioned by the department.( As per Calculation Sheet) Upto 300 NB |
| 43 | FLANGED JOINTSProviding and making flanged joints to the flanged C.I / M.S pipes of all classes/specials, etc. including cost of all jointing materials (Rubber packing / nut bolt, etc.) Labour, hydraulic testing, etc complete.a) For 100 m m Dia |
| 44 | PRESSURE GAUGESProviding, erecting and testing pressure gauge of 100 mm dia with syphon tube isolating cock suitable for 12 mm dia G.I. Pipe. Pressure gauge shall be installed as directed with tapping on rising main. |
| 45 | CONCRETE FOUNDATION Providing and laying in situ Cement Concrete of trap/ granite / quartzite / gneiss metal for RCC work in foundation like raft, grillage, strip foundation and footing of RCC columns and steel stanchions including normal dewatering, form work, compaction, finishing and curing, etc. complete. (By weigh batching and mix design for M250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement) RCC M-250 |
| 46 | PanelSupplying & erecting automatic control panel for 3 Ph, 415 volt, A.C. Submersible/centrifugal pump set up to 30 HP consisting of Star Delta starter having relay range 30-50 Amp, S.P.P., Combined ammeter/ voltmeter, phase indicating lamp enclosed in CRCA powder coated Vibration proof enclosure with IP 54 protection. Control Panel should offer single phasing, phase reversal, phase imbalance etc. |
| 47 | Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable 1100 V, 3½ core 50 sq. mm. aluminium conductor complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL |
| 48 | 1 x 3.50 x 50 Sq MM for DWF Pump - Panel to Starter Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable 1100 V, 3½ core 50 sq. mm. aluminium conductor complete erected with glands & lugs, on wall/trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL |
| 49 | EARTHINGProviding earthing with galvanized iron earth plate size 60 x 60 x 0.6 cm with funnel with a wire mesh for watering and brick masonry block C.l. cover complete with all materials, testing & recording the results as per specification no. EA-EP |
| 50 | GI Strips for EarthingSupplying and earthing allum strip of size 35x6 mm for providing double earthing to all switch gears LTP Panel,Starters Motors, four pole structures equipment, fencing transformers etc.in sub station; to earthing pit with necessary G.I.clamps fixed on wall/ Floor painted with bituminous paint in an approved manner. (780*1.05=819/-) |
| 51 | Iron Work Providing, fabricating iron work of ISMB, ANGLES, M.S.FLATS, CHEQUARED PLATE, for panel stand, square bar for crane, cable tray, supports of ventilation ducting and items related to crane with all other similar work, including cutting, bending, welding and painting as per specification. |
| 52 | Providing, erecting and commissioning Single Girder Hand Operated Circular / Rectangular Travelling Crane with 6 m lift complete with chain pulley block ISI marked and travelling trolley both tested for 50% overload including arrangement for longitudinal travel / circular travel and cross travel with wheel, hand chain, etc complete. |
| 53 | Indoor & Outdoor Electrification at Sump |
| 54 | Providing Tools |
| 55 | Providing D.I. pipes (push on joints pressure pipes of D. I. of following class and diameters confirming to thel.S.specification inclusive cost of jointing materials (Rubber gasket of EPDM Quality) excluding GST levied by GOI &GOM in all respect including Third party inspection charges of TPI Agency approved by MJP including Transit insurance, Railway Freight, Unloading from railway wagon, Loading into Truck, Transportation to departmental store, unloading, stacking etc.completed as directed by Engineer incharges (IS1536/2001for pipes and IS158/1969 and IS12820/1989 or latest edi tion/revision with amendments for Rubber Gaskets DI K9 100 mm |
| 56 | Providing and supplying ISI standard D. I. specials& fitting with sealing rubber gasket of S.B.R,complete with cast iron followergland and M. S. nut bolts coatedor otherwiseprotected from rusting and suitable for D.I.pipes including cost of labour,materials,and transportation to stores / site, loading and unloading excluding GST levied byGOI &GOM in all respect, completeasperIS-9523. For all types of specials,bends tees etc. |
| 57 | Providing double flanged Sluice Valves conforming for IS- 14846 including worm gear arrangements as per test pressure, stainless steel spindle, caps, including Inspection cahrges, transportation upto departmental store, loading, stacking, excluding GST levied by GOI & GOM in all respect, etc. complete Sluice Valve PN-1 (without bypass arrangement) 100 mm Sluice Valve, For STP A |
| 58 | Lowering laying and jointing with SBR ruber gasketsC.IS/Spipesof various classes with CI/MS specials of following diameter inproper position, grade and alignment as directed by Engineer-in-charge including conveyance of material fromstores tositeof work, including cost of jointing materials and rubber rings labour etc.complete. KI K9 100 mm |
| 59 | Lowering, laying, jointing in position following CIDF Reflux, butterfly valves and sluice valves including cost of all labors jointing material including nutbolts and giving satisfactory hydraulic testing etc complete (Rates for all class of valves) Sluice Valve PN-1 (without bypass arrangement). 100 mm Sluice Valve, For STP A |
| 60 | Hydraulic testing of C.I./D.I. pipe line to specified pressure including cost of all materials and labour and water for testing for specified length including cutting,placing end cap making arrangement for filling safe water using reciprocating type pumps which should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges, etc. requiredfor testing. The rate under this item shall also include cost of retesting, if necessary and reinstating to original position using water supplied by the contractor. 100 mm dia, For STP A |
| 61 | Providing and supplying Kinetic Double Orifice type Alr Valves confirming to IS 14845 as per MJP's standard specifications having small orifice elastic ball resting on a gun metal orifice nipple, large orifice vulcanite ball seating on moulded seat ring,with built-in Kinetic features, Isolating sluice valve mounted in horizontal position and operated by wheel gearing, inlet face and drilled, including Insurance, third party inspection charges, loading, unloading, transportation upto departmental stores, excluding GST levied by GOI & GOM In all respect etc. 80 mm Kinetic Air Valve Flanged Type-PN-1 |
| 62 | Lowering, laying and fixing in proper alignment and position all types of C.I. air valves as directed by Engineer- in-charge including cost of conveyance from stores to site of work, cost of all material and giving satisfactory hydraulic testing, etc. complete. (for all class of valves 80 mm Kinetic Air Valve Flanged Type-PN-1 |
| 63 | Providing and fixing in position air valve shaft including providing and fixing GI Medium Class or 6 mm thick M.S. pipe shaft 2.70 M long over branch flange of air valve tee, providing PCC block of M-150 concrete, 150 mm thick around the air valve tee Including encasing of vertical shaft in PCC M-150 as shown in type design together with providing and making flanged joints wherever required and fixing of air valve tee, etc. complete as per type design and as directed by Engineer -incharge for following diameters of pip lines (type design attached. B) Foundation in B.C. Soil or Any other soil (Upto 150 mm) |
| 64 | 1. SEWAGE TREATEMENT PLANT AT LOCATION AThe Moving Media Bio Reactor Technology is a advanced biological treatment process which has a combination of activated sludge process and attached growth process. The bio reactor has lot of packing material called carrier media in suspension and provides a large surface area for micro organisms to grow and degrade the organic matter in aerobic condition. Due to the use of carrier media, the higher concentration of bio mass is developed which helps to reduce the basin size, accept higher loading rates and take shock loads. The sewage after screening and grit removal flows by gravity into the BIO REACTOR wherein the attached growth, aerobic microbes will utilize pollutant in presence of oxygen thereby, further reducing BOD. The air required will be provided through coarse bubble air diffusers provided on the aeration grid at the bottom of reactor and using positive displacement, twin lobe, root type air blower for supply of oxygen. The PP media is provided in the aeration tank to allow the aerobic microbes to grow and get attached.SPECIFICATIONS OF SEWAGE TREATMENT SCHEMERaw Sewage Characteristics Temperature Ambient ph 7.0-8.0 Total Suspended Solids 210 mg/l BOD 5 days at 20° C 170 mg/l COD 340 mg/l Oil & Grease 30 mg/l MPN 06 to 107 per 100 MLTreated Sewage QualitypH 6.5-8.5Total Suspended Solids < 30 mg/l BOD < 20 mg/l COD < 100 mg/lOil & Grease < 10 mg/l MPN < 1000 per 100 MLMoving Media Bio Reactor (MMBR) / FAB (Fluidised Aerated Bed) Process Designing, providing, constructing, hydraulic testing, commissioning and giving satisfactory trials of STP consisting of inlet chamber, screen chamber, grit separator, MMBR/FAB (based on technologies providing attached growth on plastic meddi kept suspended in the waste water due to low density of plastic and provided with compressed air for aeration with very high MLSS of greater than 15,000 mg/lit.) tank, secondary clari settler, sludge sump, sludge thickener, chlorine contact tank, chlorinator room/shed, sludge centrifuge, associated piping work with required valves, gates, drains, pathways, administration block cum laboratory, laboratory equipments, spare parts for 2 years of operation, etc. complete as turnkey job with all involved civil, electrical and mechanical works including HT Metering Sets Substation, Transformers, DG cubical.Instrumentation & control works etc.as per spacification inclusive of following items, units as per detailed specifications for civil, electrical and mechanical components with all duties and taxes, etc. complete. Treated sewage can be used for irrigation, horticulture purposes. FOLLOWING UNITS ARE INCLUDED1. Inlet ChamberDesigning, providing and constructing RCC (M-25) inlet chamber designed for the peak flow including necessary excavation in all types of strata including walkway all around the periphery. Each compartment will have Cl gates with extension rod, head stock, operating wheels, Gl pipe railing. etc.The work includes providing and making necessary arrangements to connect the flow to screen chamber by approach channel as directed and as per specifications.2. Screen ChamberDesigning, providing, constructing, testing and commissioning of screen chamber, designed for peak flow in RCC (M-25), including walkway 1.2 m wide with Gl pipe.3. Grit SeparatorDesigning, providing and constructing detritor type grit removal mechanism in RCC (M-25) capable of removing 100% 0.2 mm size particle and above, having specific gravity 2.30 designed for peak flow with suitable arrangement of separation of grit from putrescible solids including providing and making necessary arrangements of Jb-1. Inlet and outlet channels of required sizes as make be required to connect the flow to connecting unit, etc. complete including hydraulic testing for watertightness of structure having minimum FB of 0.3 m, washout arrangement to grit chamber and platform 1.2 m wide RCC walkway with Gl pipe handling shall be provided. A pit for collecting grit conveyed by conveyor shall be provided. It should be suitable to handle the grit for carting. All arrangements shall be as detailed specifications and as directed.4. MMBR/FAB TankDesigning, providing and constructing in RCC (M- 25) biological reactor tank for removal of BOD along with nutrient removal to handle the average flow and having hydraulics suitable to handle peak flow conditions with suitable 1.2 m wide walkway, expansion joints as required, including foundation, etc as per specifications. The tank shall be equipped with inlet and outlet arrangement, air blowers for supply of air, coarse bubble diffusers and aeration grid in SS 304, PP carrier bio media, etc. FB of 0.5 m and SWD as required should be complete as per detailed specifications.5. Secondary Clari Settler Designing, providing and constructing in RCC (M-25) watertight secondary clari settler having SWD of 3.75 m + 0.5 m FB and has tube media in the clarification zone to provide additional surface area for settling. The settler shall be provided with a scraper mechanism in MS with epoxy painting for collecting the settled solids at the bottom (bottom slope 1:12). The central feed well shall be made of MS with epoxy painting from both faces and well stiffened. The sewage will be admitted in the feed well and then will move outwards towards periphery slowly and continuously over a weir and will be collected in a launder. 6. Chlorine Contact TankDesigning, providing and constructing chlorine contact tank of adequate capacity to deal with average flow. The contact time provided is 30 mm to achieve 99.99% reduction in coliform during average flow condition. Chlorine dosage will be as per standard provisions including designing, providing and constructing water supply provision for chlorination, including providing dewatering and bypass. arrangement for joining to final effluent mains and outlet weir, etc. complete. The effluent quality should match with the standards laid down by Maharashtra Pollution Control Board and as per obligatory provision and as detailed specification and as directed by Engineer-in-charge.7. Chlorinator and Chlorinator Room/Tonner RoomDesigning providing and constructing vacuum type chlorinators having adequate capacity for dosage of adequate chlorine to ensure 99.99% coliform reduction as per obligatory provisions, detailed specifications with necessary provision of having chlorinator room of adequate size. The chlorinator equipment shall include chlorine cylinders / tonners, piping, valves, measuring, controlling equipments, safety devices, lifting equipment, etc. complete as per IS 10553 (Part II) 1982. The tonner room should have min. 3 MT capacity crane for loading and unloading facility. Tonner storage should be distinctly isolated and should have min. storage space as per the detailed specifications and as per gas law 1981 and factory act shall be provided. All other matching amenities shall be provided, 5 MT gantry rail shall be provided for full length of tonner room at 6 m ht. from level of tonner room with outlet.8. Sludge SumpDesigning, providing and constructing of sludge sump and pump for discharging sludge to sludge thickener using MS pipe, etc. complete as per detailed specification.9. Sludge ThickenerDesigning, providing and constructing watertight of sludge thickener -gravity type in RCC (M-25) with inlet and outlet pipes, central feed well, sludge it and sludge removal arrangement, grouting wherever necessary with walkway all around of 1.20 m with Gl pipe railing interconnecting Cl pipes all complete as per specifications, having bottom slope 1:8 and 3 m SWD with necessary fixed bridge scraper arrangement as per detailed specifications and necessary inlet and outlet arrangement, all other arrangement as per detailed specifications. 10. Sludge Centrifuge Platform with Centrifuge Designing, providing, constructing and installing including foundation, etc., sludge centrifuge to handle the sludge ow of 1 day in 18 hrs per unit with sludge dewatering unit, drain, ete complete is per specification. Sludge centrifuge with necessary arrangements as per detailed specification mentioned in tender and obligatory provisions to be provided with satisfactory functioning.11. Outfall SewerDesigning, providing, constructing appropriate outfall sewer of RCC NP2 pipe to discharge treated effluent, untreated effluent from outlet chamber (after basin / chlorination tank) to the local Nallah at the point shown on the drawing Including necessary chambers for inspection and cleaning including excavation, dewatering, refilling, concrete, encasing /bedding concrete.(after basin / chlorination tank) to the local Nallah at the point shown on the drawing including necessary chambers for inspection and cleaning including excavation, dewatering, refilling, concrete, encasing /bedding concrete.12. Piping Work in CI LA class including Sluice Valves, Reflux Valves, MS Gates Providing, laying and jointing pipes other than those already included in the above items for Interconnection, bypass drains, etc. of all units including adequate number of manhole chambers. The item includesexcavations, refilling and hydraulic testing of pipes, valves, gates, accessories and cost of jointing materials. The item includes required channels with gates or interconnection of units, bypass drains, etc. for ill units as directed, etc complete as per detailed specifications.13. Administrative Building cumLaboratory (G+1) Designing, providing and constructing administrative building, office cum laboratory including stores. This shall be building having appropriate carpet area, at ground floor and at first floor complete as per specifications including necessary excavation, foundation in RCC M-20 framed structure, BB masonry (llnd class in CM 1:6), 20 mm cement plaster in CM 1:3, inside and outside painting, aluminum door and window with glass panels, mosaic tile flooring and skirting and all other allied items, fixtures, fastening, electrification arrangement, water supply arrangement, etc complete. The building will have laboratory on upper floor of administrative building and should have complete control of every unit as per laboratory equipment, beautification. telephone and intercom arrangement and wireless system.Total Capacity of Plant-0.5 MLD |
| 65 | Valve Chamber with Precast RCC Covers Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding,excluding excavation, B.B.masonry in CM1:5 proportion precast RCC frame and cover, etc. complete as directed by Engineer-in-charge.90 x 45 cm internal size and depth upto 1.2 M with precast RCC Slab cover |
| 66 | GSRDesigning constructing / RCC sumps Description (aesthetically), RCC in ground M-300 mix service of required capacity including excavation in all types of strata, foundation concrete, container walls, bottom slab top RCC roof slab / or dome, 20 mm thick cement plaster with water proofing compound in CM1:3 proportion to inside face of the container, including epoxy paint from inside including refilling and disposing of surplus stuff within lead of 50 M, all labour and material charges, for laying and jointing of pipe assembly for inlet, outlet washout, over flow and bypass arrangement consisting of C.I. M.S. D/F. pipes, specials and valves of given diameters, providing and fixing accessories such as M.S. ladder inside and outside, C.I. Manhole frame and cover, water top slab, B.B. masonry chamber for all valves, ventilating shafts, including giving satisfactory hydraulic test and water tightness test as per IS code and providing three coats of cement paints to all exposed surface of structure including roof surface etc. complete as per design data, criteria, obligatory requirements and detailed specifications. Anti-termite treatment shall be given for underground portion of the structure.Note1. The design shall be in accordance with various relevant L.S. specification (I.S. 456/1978, I.S. 875- 1987, I.S.3370-1965orrevised.)2. Only M.S. bars grade 1 conforming to I.S. 432 part-1 or high yield strength deformed bars conforming to I.S. 1786 or I.S. 1139 shall be used.Grade-II M.S. bars shall not be used. 3. Entire structure shall be in M-300 only4. The scope of pipe assembly work shall be upto 5 metre beyond outside face of the wall, cost of pipes valves and specials is not included in the rate but labour cost for laying and jointing is included.5. The G.S.R/Sump above 15 lakh litres capacity shall be in two compartment.6. The Job includes designing the structure for uplift pressure and dewatering if required during entire execution and disposal of surplus excavated stuff within lead of 50 metres as directed by Engineer-in-charge. If uplifts considered in design, then these rates shall be increased by 7.5%.7. G.S.R. outlets shall be with bell mouth of approved pattern in bottom slab and cost of designing bell mouth is included in the rate. Sump well includes cost of suction pit required atbottom.8. For pipe diameters upto 300 mm only Cl pipes and Cl specials shall be used. For pipe diameters above 300 mm, M.S. pipes and specials minimum 10 mm thick shall be used with proper anticorrosive epoxy treatment from in side and outside9. Cost of pump house is not included in these rates.10 Above rates are applicable for Seismic Zones 2, 3 and 4.11. 75% part rateshall be payable for reinforcement, concrete and plastering items of all types of G.S.R.s and sumps till satisfactory hydraulic testing for water tightness test is given and till that work shall be treated as incomplete.Note: Conditions from Sr. No. 1 to 11 shall form a part and parcel of tender and must be included in the draft tender papers for work of R.C.C. GSRS and Sumps For RCC GSRs and Sumps 44000 Litres |
| 67 | A] Upto 25,000 Litres |
| 68 | B] Add for capacity above 25,000 upto 50,000 litres, 11.48 Rs/lit |
| 69 | C] 10% Shall be added over the cost of GSR for sump where overhead pump house is proposed |
| 70 | Package ETP (Capacity 250 m3/Day) Designing, providing, constructing, hydraulic testing, commissioning and giving satisfactory trials of ETP based on Two stage Aeration technology with Automation and consisting of Inlet Chamber, Screen and Biological treatment unit, Sludge Sump, Chlorine Contact Tank, necessary piping work with required valves, gates, drains,, Tools and Plants, Spare Parts, etc. complete as turnkey job. at SWAMI RAMANAND TEERTH RURAL MEDICAL COLLEGE, AMBAJOGAI Please Enable Macros to View BoQ information |
