Zilla Parishad-ZP has published Tender For Installation Of A Bio Gas Plant At Madhupur Gram Panchayat Under Cooch Behar-Ii Block. Submission Date for this Tender is 26-05-2023. Bio Gas Plant Tenders in Coochbehar West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 19-May-2023 | Corrigendum NIT27(23-24) | Other | 26-05-2023 |
| Sl. No. | Item Description |
| 1 | Supply of 1st Class Bricks (Klin burnt) at site as per specification. |
| 2 | Supply ofCement PPC/PSC/OPC(33 grade) at site as per specification. |
| 3 | Supply of Coarse Sand (Fineness moulds not less than 2) in stack at site as per specification. |
| 4 | Supply of Silver sandin stack at site as per specification. |
| 5 | Supply of Coarse Aggegate (upto 20 mm) in stack at site as per specification. |
| 6 | Supply of TMT Bar (Tor steelRods/HYSD/Fe 415/Fe500/Fe 500D (SAIL/TATA/RINL) as per specification. |
| 7 | Supply of Pipe (PVC) Dia .300 mm ,schedule 40 as per specification. |
| 8 | Cow dung Stirrer cum Agitator, Capacity-300-400kg/hQuantity-1No.Dimension-base Area Dia.1800 mm,Structure-MS Angle-(50X50X6 mm)MS Channel (100x100x6 mm& 150x150x6 mm),IS2062 Stirrer- No of Blades-4,Dim-300 mm X50 mmx6 mm)Gear BOX-Ratio 1:30,Make-PBL/Elecon Shaft Dimension:800 mm x 30 mm; MOC:AISI 304 Motor:2 hp,3F,1440 rpm,50Hz,Make: Crompton/siemens/BBL DOL starter: L&T/Siemens/Havells |
| 9 | Floting Drum ,Dia:F 4800 MM (OD) Height-1500 mm,thickness of sheet: 3.0 m,IS2062,Structure:MS aMS Angle (40x40×5.0 mm), IS2062 Central Guide: F150 mm, length 2.5 m Central Column: F125 mm, length 4.5 m Base Plate: MS Plate 500x500 X10 mm, 2 Nos.Ball Valve: 0% inch, MOC: AISI304, 4 Nos Flexible Pipe (PVC): F3/4 inch, MOC: PVC, 12.0 m Foundation Bolt: MS M18x150 mm, 10 Nos.Provision for manhole with dia. 600 mm. |
| 10 | Slurry Pump with pipeline Quantity: 2 Nos.Power Rating (HP):2Head: 10-19 m Flow Rate: 360 to 54 LPM Suction Delivery: 40 x 40 mmPhase: ThreeSolid Handling Size: 8.5 mm Rated Speed (RPM): 2900Pipeline (flexible): Dia. 40 mm & Length: 30.0 m |
| 11 | (i) Gas Suction System Quantity: 1 No.Type: Reciprocating Oil Lubricated Air Cooled Medium: Biogas Suction Pressure: 100 mm WC Discharge Pressure: 21 kg/cm² Working pressure at outlet: 8 kg/cm³ Flow: 10 Nm3/hMotor Power: 3.0 hp, 3F, 50 Hz, Make: crompton/ Siemens/ BBL Receiver tank capacity: 160 L (min.) & conforming to ASME Norms Fitted with necessary mountings and accessories like Safety Valves, Pressure Gauge, Drain Valve, Pressure Relief Valve, Automatic Pressure Switch, Suction Filter, Oil Sight Glass, Non Return Valve, and Starter for the motor Maximum noise level of compressor should be 80 dB (A) at normal load condition, one meter away from the machine. ii) Gas Storage Tank Quantity: 1 No.Volume: 7,500 L Dimensions: Dia. 1.6 m & Length 3.75 mWorking pressure: 8 bar (g)Maximum pressure: 12 bar (g) MOC: MS (1S2062) with minimum thickness 8.0 mm Top and bottom hemi-sphere: 200 mm Support Leg:+500 mm Inlet Line: 3/4 inch with Flow Control Valve (SS) Delivery Line: 3/4 inch with Flow Control Valve (SS) Fitted with necessary mountings and accessories like Safety Valves, Pressure Gauge, Drain Valve. Pressure Relief Valve, and Non Return Valve Paint: Anti-Corrosion (Inside & Outside) Conforming to ASME Norms. Note:-1 (One) number of each item (i & ii) |
| 12 | Outdoor Electric Panel with Wiring and Sensor Quantity: 1 No.(i) Panel Box with Gate Dimension: 1200 mm x 1000 mm X 200 mm,+400 mm GL Thickness of CRC Sheet 16 mm Powder Coating ---- 1 No (ii)Incomer MCCB, Bus Bar MCCB: 415V, 63A, 4P---- 1 No.(iii)Al bus bar, 63A------4 No(iv) Internal Wining 25 sq. mm internal wiring with appropriate cable tagging (v)DOL Starter3 hp induction motor(Voltage: 415V, 3 Phase, Current Rating: 4-6.3A) -2 nos 2 hp induction motor(Voltage: 415V, 3 Phase, Current Rating 3.2-5A)----2 Nos 1 hp induction motor (Voltage: 415V, 3 Phase, Current Rating: 1.0-2.2A) -----2 nos(vi)Volt Meter (Digital)-1 no Ammeter (Digital)-1 no and appropriate CT & PT - 1 no(vii)Emergency Off Push Button-1 no (viii)Position sensor,Ultrasome Position Sensor-----1 No. (ix)Electrical Cable---2.5 sq. mm 3 core flexible copper cable--100m (x)PVC pipe PVC pipe (Dia % inch) for electrical cable laying PVC fittings, glands, lugs etc.----100m |
| 13 | Gas Pipeline , fittings and accessories as per specification Quantity :500m MOC : MS SeamlessDimension : 3/4 inch (NPS) ,Schedule 40. Mounting of Pressure Gauge (0-14bar) : 6 nos. Valve :3/4 inch with Flow control valve (SS) - 4 Nos |
| 14 | Slurry Dewatering Screw Press Machine as per specification of Processing Capacity: 1 to 2 Ton Slurry per day. MOC : All inner parts including the outer cover made from stainless steel .Motor: 3HP 3 Phase motor with Gear and Starter. OUT PUT materials : Dry materials content 25 to 30% moisture.Pump: Slurry Pump. Mesh Size < 5.0 mm |
| 15 | Single Burner Biogas Stove as per specification of Type : Domestic.Gas consumption : 0.4 - 0.6 cum/hr..Dia: 4"Body : SS Materials of Burner : Brass. ISI certified |
| 16 | PVC Water Tank with pump and pipe line as per specification of Tank : Sintex PVC , Capacity : 2000L.Self priming water pump : 0.5 hp.Phase : Single. Flow rate : 95 - 35 LPM .Total head : 15 - 21 m. Intel size : 25 mmOutlet Size : 25 mm Pipeline : Dia. 1/2 inch & length : 30.0 m |
| 17 | Fire extinguisher (ISI 5683) .Capacity : 4 kg. Type of fire : BC?Ac & C . Extinguisher Type : Stored Pressure. Extinguisher : Dry Power ( sodium bi- carbonate mono ammonium phosphate) pressurized with N2 gas.Charged pressure : 15 kgf/ sqcm.Fire rating : 2A, 21B |
| 18 | Installation & Commissioning of the mechanical, electrical & instrumentation items of Biogas Plant as per the proposed layout Quantity:1 jobElectrical Installation work: Installation ofoutdoor electric panel: electric cable laying from electric panel to individual motors of components of bio gas plant(components: cow dung stirrer cum agitator ,slurry pump,gas sunction system,slurry dewatering,screw press machine)-100 m length: termination of motorswith nessesary lugs,glands etc.Mechanical Installation Work:establish interconnection and material flow among BiogasDigester,Cow dung stirrer cum Agitator,Gas sunction system,gas storage tank ,slurry pump,slurry dewatering,screw press machine:proper placement of the mechanical & electrical items as per the proposal plant layout by mechanical means : feeding of cow dung in the cow dung stirrer cum agitator during initial start up: fabrication of civer for the slurry tank of the biogas plant duly painted with ISA 50 X 50 X 50 & 16 gauge plain GI sheet; Overall installation &commissioning of the bio gas plant. The contractor shall bring all tools,tackles &implements required for the installation of the plant.The Tender Inviting Authority will not arrange for any material required for the installation work. The contractor shalll take all safety precautions during the execution of the awared work & shall maintain &leave the site safe at all times. |
| 19 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75 m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.A)Depth of foundation not exceeding 1.50 m |
| 20 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis ofmeasurement of finished quantity of work) (a) With earth obtained by the excavation of foundation |
| 21 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis ofmeasurement of finished quantity of work) (a) With carried earth arranged by the contractor |
| 22 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 23 | Cement concrete with 30 mm down graded stone shingles excluding shuttering In ground floor and foundation. (a) 1:3:6 proportion |
| 24 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. |
| 25 | Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. |
| 26 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. TATA/SAIL/RINL |
| 27 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (f) 25 mm to 30 mm shuttering without staging in foundation |
| 28 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (f) 25 mm to 30 mm shuttering above plinth |
| 29 | M.S. Structural work in column, beams etc. with simple rolled structural members (e.g. joist, angle, channel etc.) |
| 30 | Supplying,fittinf galvanised 3 ply 12 gauge/4 points line of barbed wire in fencing (holes already made in the body of the post) or fixed by staples tightening & fixing the wires in taut condition with straining bolts including the cost of cutting and of lapping joints in the wire as necessary but excluding the cost of galvanised staples,straining bolt & binding wire where necessary. |
| 31 | Labour for fitting wovw wire or similar fencing net tightening and fixing the same to post with staples at every bar(including the cost of cutting and lapping joints in the net,the cost of stamples,binding wier etc. And of labour for fixing such staples as necessary).(b) net above 1350mm height. |
| 32 | Plaster (to wall, floor, ceiling etc.) with sand andcement mortar including rounding off or chamferingcomplete where necessary.(ground floor). ii) with 4:1 cement mortar a) 10 mm thick plaster |
| 33 | M. S .or W.I ornamental grill of approved design joints continuously welded with M.S, W.I. flats and bar for windows, railing etc. fitted and fixedwith necessary screws and lugs in ground floor. a) Grill weighing above 10 Kg/sq. m and upto 16 kg/sq.m. |
| 34 | Priming one coat on steel or other metal surface withsynthetic enamel /oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 35 | Painting with best quality. Synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approve putty etc on the surface if necessary. (a) On timber or plastered surface. With supper gloss (hi-gloss) Two coats (with any shade except white) |
| 36 | Brick work with 1st class bricks in cement mortar (6:1)a) in foundation and plinth |
| 37 | Aluminium sheet ridging fitted and fixed with self tapping screw , EPDM washer etc. --- etc. |
| 38 | Applying Decorative cement base paint of approved quality after prepairing of the surface etc-- etc. i) Two coats |
| 39 | Supplying , fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap.(Payment to be made on area of finished work). (i) In Roof:- a) With 0.5 mm thick sheet |
| 40 | M.S. structural works with hollow sections ( square or rectangular shape) conforming to IS: 806-1957 & IS:1161-1958) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS: 816-1956 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour reqired for execution and all incidental chages (such as electricity, labour insurance) etc. complete. 2A M.S. structural works with hollow sections ( square or rectangular shape) conforming to IS: 806-1957 & IS:1161-1958) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS: 816-1956 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour reqired for execution and all incidental chages (such as electricity, labour insurance) etc. complete. Payment to be made on the basis of calculated weight of structural memebrs of MS Holow Section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished structural members. The rates are considered for a hight of erection 8 m. / 2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. beyond the initial 8 m. or part thereof. i) For roof truss works |
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