Department Of Atomic Energy-DAE has published Tender For Construction Of 1.0 M.T Per Day Capacity Bio - Gas Plant In Pudupattinam.. Submission Date for this Tender is 28-12-2023. Bio Gas Plant Tenders in kalpakkam Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 21-Dec-2023 | Prebid Clarifications | Other | 28-12-2023 |
| 2 | 26-Dec-2023 | BOQ File replaced | Other | 28-12-2023 |
| Sl. No. | Item Description |
| 1 | Earthwork in open / Surface Excavation not exceeding 300mm in depth but exceeding 1.5m in width as well as 10 sqm on plan in all types of soil, mixture of gravel and disintegrated rock, hard stiff clay including grading and levelling neatly by breaking clods, disposal of excavated earth upto 50m lead & lift upto 1.5m, (Disposed soil to be levelled by breaking clods, if any and neatly dressed) etc., all complete as per specifications. |
| 2 | Earthwork excavation by mechanical means (Hydraulic excavator)/manual means for foundations, trenches, etc., not exceeding 1.5m in width or 10 sqm on plan in hard gravelly soil and other types of soil including bailing of water, if necessary, dressing of sides, levelling and ramming the bottom of trenches, refilling the sides of foundation as required with selected excavated earth and depositing/disposing the surplus earth (Disposed soil to be levelled by breaking clods, if any and neatly dressed) with lift upto 1.5m and within a lead of 50 metres, etc., all complete as per specifications and as directed. |
| 3 | All kinds of soil upto 1.50mtr depth |
| 4 | All kinds of soil exceeding 1.50 mtr depth but not exceeding 3.00 mtr depth |
| 5 | Earthwork excavation by mechanical means (Hydraulic excavator)/manual means for foundations, trenches, etc., not exceeding 1.5mtr. in width or 10 sqm on plan in following type of soil/rock including bailing of water, if necessary, dressing of sides, levelling and ramming the bottom of trenches, refilling the sides of foundation as required with selected excavated earth and depositing/ disposing the surplus earth (Disposed soil to be levelled by breaking clods, if any and neatly dressed) within a lead of 50m, etc., all complete as per specifications and as directed. |
| 6 | Ordinary/ soft rock exceeding 1.50 mtr. depth but not exceeding 3.0 mtr. depth |
| 7 | Excavating trenches of required width by mechanical means (Hydraulic excavator) / manual means for pipes, cables etc., for depth upto 1.5m in all kinds of soil including excavation for sockets, dressing of sides, ramming of bottoms, getting out the excavated soil and then refilling the soil as required in layers not exceeding 200mm in depth,consolidating each deposited layer by ramming, watering etc., and disposing of surplus excavated soil as directed within a lead of 50m, (Disposed soil to be levelled by breaking clods, if any and neatly dressed), etc., all complete as per specification. |
| 8 | Filling in and around basement and foundation sides with selected Earth brought from outside sources including conveyance by lorry load , filling in layers of not more than 200mm depth, each layer shall be well consolidated including watering and dressing sides etc., all complete as per standard specifications and as directed by Engineer. |
| 9 | Filling available selected excavatedearth (excluding rock) in trenches, plinth, sides of foundation etc., in layer not exceeding 200 mm in depth including consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5m etc., all complete as per specification. |
| 10 | Providing gravel base 100mm thick (consolidated thickness) including spreading gravel in uniform layers, watering, ramming, consolidating etc., all complete as directed. |
| 11 | Providing Pre-Construction Anti-termite Treatment using Chlorpyriphos E.C 20% with 1 % concentration as detailed below including cost of chemicals, labour and all other incidental charges for entire ground floor area of building and injecting termicide emulsion to the soil in contact with the foundation along the perimeter of both internal and external walls, etc., all as per IS: 6313 (Part-2). 1) Top surface of consolidated earth within plinth walls shall be treated with chemical emulsion @ 5 Ltr/Sq.m of the surface before the sand bed or sub-grade is laid. 2) Treatment along the external perimeter and internal perimeter at junction of the wall and the floor of the building shall be treated with chemical emulsion @ 7.5 Ltr/Sq.m, to facilitate this holes shall be provided @ 150mm apart upto GL for inner side and upto 300mm below GL for external perimeter. 3) The entire treatment shall be done as per the specifications and instructions of the termicide Manufacturer and as directed by the Department. 4) The treatment should be done by an agency specialized in the job having sufficient knowledge of anti termite treatment. 5) Five years guarantee from the date of completion of maintenance period shall be given by the contractor in the prescribed format of the department for the above anti-termite treatment work. |
| 12 | Providing and laying in position of plain cement concrete using hard granite broken stone in foundations, trenches etc. including mechanical mixing, ramming, compaction, levelling, curing, dewatering, if any including the cost of formwork etc., all complete as per specifications. |
| 13 | 1 : 2 : 4 (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size) |
| 14 | 1 : 4 : 8 (1 cement : 5 sand : 10 graded stone aggregate 40mm nominal size) |
| 15 | Providing and laying 100mm thick Base course under the flooring with cement concrete 1:5:10 using 25mm size hard broken stone including consolidation, formwork, curing etc., complete as per specifications. |
| 16 | Providing, erecting, placing in position and removing Formwork for all insitu concrete works at all lifts and all shapes such as circular works, chamfers, splays, etc., using Steel/ Plywood shuttering including centering, scaffolding, strutting, propping, fixing of EPs, cutting holes and fixing pipe sleeves, applying of approved form oil over surface in contact with concrete, etc., all complete as per drawings and specifications. (Note: Measurement for the formwork shall be the area of forms in contact with concrete surfaces. Stop boards for construction joints will not be measured separately for payment). |
| 17 | For Plain Surfaces |
| 18 | For Curved Surfaces |
| 19 | Providing and casting insitu Reinforced Cement Concrete of the following grades of design mix by Weigh batching using machine crushed hard broken granite stone of nominal size 20mm including cost of admixtures in recommended proportion wherever required, curing, finishing smooth all exposed faces, mechanical mixing, transporting, placing at all lifts, vibrating, consolidation, all insitu items like columns, column footings, floor/roof beams and slabs, arches, lintels, sun- shades, Stair-cases, Balcony Hand rails, water tanks, etc. as per drawings and specifications. Note : 1) The rate quoted shall be exclusive of reinforcement and formwork which will be paid for separately under relevant items. 2) Cement proportion for Concrete Mix shall be on the basis of weigh batching only as per design mix. 3)The cost towards any upward/ downward variation required to obtain the specified strength will be paid for or deducted at the rate specified in Schedule "F". |
| 20 | M 30 Grade Concrete(The Cement content considered is 370 Kg per cu.m)- Upto FFL |
| 21 | M 30 Grade Concrete(The Cement content considered is 370 Kg per cu.m) - above FFL |
| 22 | Providing F3 finish over concrete surfaces in CM 1:1.5 (1 part cement :1.5 part fine sand) including wetting the surface, labours, curing, all materials, scaffolding, at all elevations all complete as per specifications and as directed by the Engineer-in-charge. |
| 23 | Providing, cutting, bending, placing and binding steel reinforcement using TMT bars of Fe-500D grade in all reinforced cement concrete works including preparation of bar bending schedules, cutting, bending,fixing, tieing in position with 1.6 mm dia soft drawn annealed binding wire, cost of cover blocks in C.M 1:2 etc., complete as per specifications and drawings. ImportantNote: The required quantity of steel reinforcement as mentioned in the schedule should be procured by the contractor only of SAIL, Rashtriya Ispat Nigam Limited (VIZAG), TATA Steel & JINDAL from authorised dealers which shall conform to IS: 1786-2008. |
| 24 | Providing, casting, curing, hoisting and placing in position the following thickness of precast slabs in cement concrete 1 : 2 : 4 using hard broken stones of maximum size 20mm finished smooth of various sizes and patterns excluding cost of reinforcement which will be measured separately under relevant item but including formwork complete. |
| 25 | 100 mm thick precast slab. |
| 26 | Hydraulic Leak proof testing of RCC Water retaining structure as per IS 6494 - 1988 of following capacity of sumps by filling the structure with potable water slowly at the rate of 300 to 450mm depth per day and results are closely observed, when the full level is reached all valve shall be closed tightly and leakages through walls, pipes, valves etc., may be observed, the drop in water level shall be closely observed after 24, 48 and 72 hours including drain out the water after 72 hours of observation, dampness area if any shall be marked for repairing / grouting with cement slurry or epoxy treatment, re-testing etc., all complete as per specification and as directed by Engineer. Note : 1) The cost of grouting shall be borne by the contractor, if any defects noticed during leak test. 2) Water required for carrying out the test shall be arranged by the bidder. |
| 27 | Pre digester (10 KL capacity) |
| 28 | Main digester (37.5 KL capacity) |
| 29 | Providing and laying brick masonry in Cement Mortar 1:6 with well burnt chamber bricks of approved quality in all shapes and sizes including scaffolding, curing, raking out joints, etc., all complete as per specifications and as directed by Engineer. |
| 30 | Upto plinth level |
| 31 | Above plinth level |
| 32 | Supplying and fixing in position single leaf/double leaves ofsize 35mm thick ISI marked non decorative type factory made flush door shutters having solid hardwood block board core with commercial facing on both sides, internal teakwood lipping (Internal lipping shall have a total depth of not less than 25mm) using second class teak wood on all four sides, phenol bonded, hot pressed, conforming to IS: 2202 latest edition, of various sizes with necessary test certificate as per drawings and specifications. Note: 1)Cost of Door frame shall be paid for separately under relevant item. 2)The width of the frame including lipping shall not be less than 45mm and not more than 75mm. |
| 33 | Providing vision panel of size 200x150mm with 4mm thick clear glass in wooden flush shutter including making opening for vision panel if necessary and providing glass and TW beading etc., all complete as per drawing and specification. |
| 34 | Providing and fixing in position aluminium partitions, doors, windows, ventilators, louvers,fixed glazing, sliding windows north light glazing, sliding shutter "E" Channel etc., using heavy duty standard anodized aluminium extruded sections, anodized aluminium sheets as per relevant IS code of "JINDAL" or approved equivalent make including pivots, approved door and window handles, door stopper, EPDM gasket, neoprene gasket lining, stainless steel screw, mastic filling, weather strips, washers, etc., as required and as per drawing etc., all complete at all heights and as directed by the engineer in charge. NOTE:- 1. Payment shall be made on the basis of weight of aluminium members/section fabricated and actually installed in position without extra allowance for wastage no extra payment shall be made for non-aluminium consumable items like screws, gasket, weather strips PVC/Neoprene lining, sliding wheels, in built tower bolt etc., 2. Glazing, particle boards, aluminium grills, mesh etc., will be paid separately under relevant items. 3. All fittings except under Note-1 will be paid separately under relevant item and the fittings shall be of matching colour anodized aluminium sections. 4. The aluminium section shall be smooth, rust free, straight, mitred and jointed mechanically wherever required cleat angles at no extra cost. 5. The aluminium section shall be anodized with "MATT FINISH" (15 micron thick finishing and of approved shade/colour with the approval of Architect/Engineer-In-Charge. |
| 35 | Supplying, fitting, fixing in position of 5mm thickness plain / grounded glass of "Saint Gobain" or approved equivalent make for windows, fixed glazing, louvers, etc., including fixing withputty,TW beading, neoprene gasket, etc., all complete as per drawing and specifications. |
| 36 | Providing and fixing of size 125 x 65 x 2.50mm thickIS : 12817 marked stainless steel butt hinges (Heavy weight) of make GARG or approved equivalent make including fixing with suitable stainless steel screws etc., complete. |
| 37 | Providing and fixing IS:204 marked Aluminium tower bolts of size 250 x 12mm make "Classic or Crown" or approved equivalent make including anodised transparent or dyed to required colour or shade, fixing with necessary CP screws, etc., all complete as per specification. |
| 38 | Providing and fixing IS:208 marked aluminium handles of size 125mm x 12mm dia."Classic or Crown or Global" or approved equivalent make including anodised (anodic coating not less than grade AC 10 as per IS :1868) transparent or dyed to required colour or shade, fixing with necessary SS screws etc., all complete as per specification. |
| 39 | Providing and fixing ISI marked Aluminium sliding door bolts (Aldrops) of size 250 x16mm "Classic or Crown or Global " or approved equivalent make as per IS 2681 including anodised transparent or dyed to required colour or shade, fixing with 5 Nos of clip and staple with necessary CP screws etc., all complete as per specification. |
| 40 | Providing and fixing 50mm long and 40mm dia. PVC solid door buffer with 75mm x 10mm M.S. oxidised screws and cup washers etc., all complete as per specification. |
| 41 | Providing and fixing pressed steel door frames confirming to IS: 4351 manufactured from 1.6mm thick commercial mild steel sheet or Roll formed with Galvanised steel sheets including hinges jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25mm, or base ties of 1.25mm pressed mild steel welded or rigidly fixed together by mechanical means, adjustable lugs with split end tail to each jamb including provision for fixing steel butt hinges with mortar guards, lock strike plate and shock absorbers as specified including applying one coat of approved etch primer after pre-treatment of the surface and painting the exposed surfaces with two coats of anticorrosive paint of approved make and colour, filling the hollow of door frame and hold fast pocket of size 230x115x150mm with CC 1:2:4 using 12mm downgraded stone aggregate etc., all complete as per specification and as directed by Engineer-in-charge. Note: Cost of CC 1:2:4 will be paid for separately under relevant item. |
| 42 | Profile B - 105 x 60 mm Single rebate |
| 43 | Providing and laying Indian Patent Stone flooring of 20mm thick with cement concrete 1:2:4 (1 Cement: 2 Coarse sand: 4 graded stone aggregate) finished with a floating coat of neat Cement using 20/10mm and below size hard broken stones including cement slurry, consolidation, curing, rubbing the surfaces smooth etc., all complete as per specification. |
| 44 | Providing and laying Kota stone slab in Flooring with 20-25mm thick Kota stone of required size of approved shade and texturelaid over 20mm (Average) thick base of cement mortar 1 : 4 (1 cement : 4 sand) and joints treated with grey cement slurry mixed with colour pigments to match the shade of the slab including curing, rubbing and polishing in three levels to obtain mirror polish, waxing to give smooth finish, etc., all complete at all levels as per specifications. Note:- The Kota stones shall be got approved by the Engineer before making bulk order. |
| 45 | Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc., consisting of following operations. a) Applying and grouting a slurry coat of neat cement using 2.75 kg per sqm of cement admixed with water proofing compound confirming to IS : 2645 over the R.C.C. slab including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks / brick bats 25 - 115 mm size with 50% of cement mortar 1 : 5 (1 cement : 5 coarse sand) admixed with water proofing compound confirming to IS : 2645 over 20 mm thick layer of cement mortar of mix 1 : 5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. c) After 2 days of proper curing applying a second coat cement slurry using 2.75 Kg/Sqm of cement admixed with water proofing compound conforming to IS : 2645. d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1 : 4 (1 cement : 4 coarse sand) admixed withwater proofing compound conforming to IS : 2645 including laying glass fibre cloth (45gsm) of approved quality in top layer of plaster andfinally finishing the surface with trowel with neat cement slurry and making of 300 x 300 mm square 3mm deep. All above operations to be done in order and as directed and specified by the Engineer in charge. |
| 46 | Providing and fixing cold rolled colour coated Galvalume steel corrugated sheets of 0.47mm base thickness 550Mpa yield stress (ASTM A792m) with coating class AZM 150 (minimum 150 gram/sq.m total mass zinc aluminium coatingof both sides as per relevant standards 0.05 mm total coatedthickness (0.42 mm basematerials)to suit a purlins spacing of 1.5 mtrs c/c with standing beam profile (no penetration of the external root, surface shall be allowed except while longitudinal laps are provided) with comparatible concealed fixing clip fasteners for fixing clips of approved make quality and type including the cost of providing rige gutter etc., all complete as per drawings and specifications.(Note: The sample of Galvalume steel sheet shall be got approved by the Engineer-in-charge before making bulk order) |
| 47 | Supplying, fabricating and fixing of EPs, Structural Steel work and pipe sleeves etc., at all lifts comprising MS angles, MS plates, tees flats, rounds, squares, other structural steel sections, pipe sleeves and pipes of various sizes, IS channels, IS beams, square rods, etc., of TATA or SAIL or approved equivalent make including cutting, welding, bending to shape, painting exposed faces with two coats of anti-corrosive paint of approved colour over a coat of red oxide primer, embedding with Cement concrete, etc. complete all as per specifications and drawings. |
| 48 | Supplying, fabricating and fixing Structural Steel workin built up sections for gate, handrailing, trusses and framed work at all lifts comprising square / rectangular / Tubular hollow sections conforming to relevant IS standard of TATA or SAIL or approved equivalent make including cutting, welding, bending to required shape for curved profile, hoisting, fixing in position at all lifts, embedding with cement concrete,painting the exposed faces with 2 coats of metal coat PU finish paint of make MRF or other approved make over one coat of epoxy zinc phosphate primer with thinner 1110 Ep for epoxy primer and thinner for finish for metal coat paint as per manufacturer instructions,etc., all complete as per specifications and drawings. |
| 49 | Plastering the ceiling /exposed surfaces of concrete with CM 1:3; 6mm thick to make the surface uniform, free from undulations and imperfections including hacking pock marking of surfaces with pointed tool, scaffolding, curing at all lifts etc., all complete as per specifications and as directed by Engineer. |
| 50 | Plastering with Cement Mortar 1:5, 12mm thick for brickwork / Concrete on internal faces at all lifts including scaffolding, curing and forming grooves wherever necessary all complete as per specifications and as directed. |
| 51 | Plastering with Cement Mortar 1:5, 12mm thick for brickwork / Concrete on its external faces at all lifts including scaffolding, curing and forming grooves wherever necessary all complete as per specifications and as directed by the Engineer-incharge. [Note: 6mm premium glass fibre of make Dugar & Co or Recron shall be mixed with Cement @ 60 gms of glass fibre per 50kgs of cement] |
| 52 | Plastering with cement mortar 1:3; 20mm thick including supplying and mixing of water proofing compound of approved make at the rate of 2% (Two percent) by weight of cement or as specified by manufacturer including finishing smooth with a floating coat of neat cement, scaffolding, curing, etc., all complete at all lifts as per specification. |
| 53 | Providing Painting over all exposed surfaces at all heights over plain plaster with Two Coats of premium exterior emulsion paint ofmake Asian (APEX) or other approvedmake and colour over one coat ofprimer ofapproved makeincluding preparation of surfaces,curing, all as per manufacturer"s instructions and department specifications, scaffolding etc., complete at all lifts conforming to IS specifications. |
| 54 | Painting all internal faces of walls/ plastered surfaces with Two coats of Acrylic Emulsion paint ofmake Asian (ACE) or otherapproved shade and make over a coat of approved primer including preparation of surfaces by applying the primer coat, making surface smooth without porous, scaffolding etc., all complete at all lifts as per specifications. |
| 55 | Providing and painting with two component Polyurethane finish paint (PU paint) over Epoxy prime coat of make Asian Paints PPG (Sigmadur and Amerlock) or other approved equivalent make of approved shade and colour over concrete surface, steel surface etc., at all lift including preparing the surface with required degree of surface preparations, remove all dirt/ grease and other foreign materials, remove all chalk and surface glaze or laitance, filling the holes/ joints/ cracks if any, cleaning the surface and washing with sufficient water, applying epoxy primer coating, finishing the surface with top PU coat,etc., all complete as per manufacturers technical specifications and as directed by Engineer-In-Charge. Note:- 1) Prime coat shall be applied using Two component High solids Epoxy coating of make Asian Paints PPG (Amerlock 400) or other approved equivalent make. Top surface shall be finished using Two components Acrylic Polyurethane coating of make Asian Paints PPG (Sigmadur 550) or other approved equivalent make. 2) The Dry film thickness of 200 micron consists of 150 Micron Epoxy prime coat and 50 micron top finishing PU coat for concrete surface and Dry film thickness of 150 micron consists of 100 Micron Epoxy prime coat and 50 micron top finishing PU coat for steel surface. 3) The contractor has to provide Elcometer sampling sheets, etc., at his own cost for testing film thickness and the work shall be executed with skilled manpower as per manufacturer specifications. |
| 56 | On Concrete Surface |
| 57 | Providing and Fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (Class-I) of SDR-11 of approved makeconforming to IS 15778 having thermal stability for hot and cold water supply including providing all CPVC plain and brass threadedfittings, fixing the clamps at 1m spacing, jointing of pipes and fittings with 1 step CPVC solvent cement, testing of joints, etc., all complete as per specification and as directed by Engineer In-Charge. (Internal work-Exposed on wall) |
| 58 | 20mm dia Nominal size |
| 59 | 25mm dia Nominal size |
| 60 | 32mm dia Nominal size |
| 61 | 40mm dia Nominal size |
| 62 | Supplying, laying and jointing of following dia. of Rigid PVC pipe and specials of make "Finolex" or other approved equivalent make with ISI mark as per IS 4985:2000 unloading at work site, laying and fixing the pipes and specials withnecessary solvent cement of approved make, testing to required working pressure etc., all complete excluding earthwork excavation which will be paid separately under relevant item as per specification and as directed by Engineer. |
| 63 | 63mm OD PVC pipe of class- 3 (6Kg/Sq.cm) |
| 64 | Supplying, fixing and testing of following dia CPVC Ball Valve of approved makeincluding fixing over GI/CPVC pipe using with female ends, screwed bonnet, integral seat, non rising spindle class-I including fixing the valve etc., all complete as per specification and as directed by Engineer In-Charge. |
| 65 | 25mm dia. CPVC Ball valve |
| 66 | 40mm dia. CPVC Ball valve |
| 67 | Supply and fixing of size 600 x 600mm composite (FRP/GRP) manhole cover & frame of ELD type (2.5 tons) of make Everlast or other approved equivalent make including fixing, finishing the sides etc., all complete as directed by Engineer-in-charge. |
| 68 | Construction of rectangular Manhole/ Inspection Chamber of following size clear internally with brick masonry walls 230mm thick using well burnt chamber bricks in Cement Mortar 1:5 (with necessary corbelling as required), plastering with Cement Mortar 1:3; 12mm thick inside and outside,inside finished smooth with a floating coat of neat cement and outside trowel finished including excavation in all types of soils, back filling, providing and laying bed concrete 150mm thick and having 150mm wide projection on all the sides with Plain Cement Concrete 1:4.5:8 using 40mm maximum size hard granite broken stone, forming, benching and channelingin plain cement concrete 1:2:4 using 20mm maximum size hard broken granite stone, finishing smooth etc., all as per specifications, drawings and as directed at site - to an initial depth upto 1.00 metre. (Note: The rate quoted shall be excluding the cost of cover slab & steel reinforcement which will be paid for separately under relevant item.) |
| 69 | 900x600mm for initial depth of 1.00 metre. |
| 70 | Supplying laying and jointing of RCC hume pipes with collars of class NP-2 as per IS specifications including aligning to proper level and line as directed at site, jointing with Cement Mortar 1:2, curing, etc., complete as per specification. |
| 71 | 300mm dia. RCC hume pipes |
| 72 | Supplying, laying and jointing of following dia. of Rigid PVC pipe and specials of approvedmake with ISI mark as per IS 4985:2000 unloading at work site, laying and fixing the pipes and specials withnecessary solvent cement of approved make, testing to required working pressure etc., all complete excluding earthwork excavation which will be paid separately under relevant item as per specification and as directed by the Engineer-in-charge. |
| 73 | 200mm OD PVC pipe of class-3 (6Kg/Sq.cm) |
| 74 | Providing and placing in Position on Terrace (at all floor levels) of HDPE cylindrical water storage tank of 1000ltras per IS:12701 with cover of SINTEX or approved equivalent make including suitable locking arrangement, fixing with inlet, outlet and over flow pipes with necessary checknuts, etc., all complete as per specification and as directed by Engineer-in-Charge. |
| 75 | Providing and laying factory made precast Kerb stone of M-20 grade cement concrete of size 100mm thick & 500mm ± 50mm depth with suitable interlocking arrangement, top chamfering of size 50x70 mm or as approved size including excavation, conveying, laying the precast kerb blocks in position to the required line, level and curvature, making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), jointing / pointing the joints with cement mortar 1:3, refilling the sides, compacting, making drainage opening wherever required, etc., all complete as per specification and as directed. (Note: Length of finished Kerb edging shall be measured for payment and Precast kerb stone shall be approved by Engineer-in-charge.) |
| 76 | Providing and laying 60mm thick factory made chamfered edgeprefabricated cement concrete interlocking Solid / perforated paver block of M-30 grade made by table vibratory method using PU moulded with strong vibratory compaction of approved size, design, shape, laid in required colour and pattern over 50mm thick compacted bed of coarse sand including cost of sand filling, levelling with required slope, ramming the surface, watering, consolidation using vibratory earth rammers, filling the joints with sand, cleaning, etc., all complete as per specification and as directed by the Engineer-incharge. |
| 77 | Supply and fixing of Solar Water Heater system of 250 LPD capacity ofapproved makeincluding fixingover MS structure, connecting the inlet and outlet system with suitable CPVC pipes with required control valve, etc., all complete as per specification and as directed by Engineer-in-Charge. (Note:- Required CPVC pipes and valves will be paid for separately under relevant item.) |
| 78 | Supplying and fixing of heavy duty slow speed portable Air compressor suitable for Bio gas plant of lubricated, air colled and belt driven type with 1/1 cylinder/stage, 8 kg/cm2maximum pressure, 9 PD (CFM), 800 COMP RPM, having 2 HP motor and 150 ltr tank capacity including standard accessories like Intake filter, Non return valve, Drain cock, V.Belt, belt guards, fly wheel, pulley set pressure switch & gauge, safety and delivery valve motor and starter, special accessories like mounted on 2 axles and 4 wheels for portability of approved make, etc., all complete as per specification and as directed by Engineer-in-Charge. |
| 79 | Supplying and fixing of Air blower (twin lobe) of 25m3/hr capacity with 2 HP motor of 1440 RPM and 40mm NB inlet / outlet size of make Airvac or other approved equivalent make including Supply of common base frame for Blower and motor, suction filter and silencer, discharge cum inter-connecting pipe, set of V.Belt and belt guards, set of drive anddriven pulleys, pressure gauge, Non return valve and safety valve, etc., all complete as per specification and as directed by Engineer-in-Charge. |
| 80 | Supply and installation of Centrifugal Monoblock self priming non-clog pump (Slurry pump) of make Kirloskar (model SP1HM+) or other approved equivalent make with following specification including installation, testing and commissioning, etc., as directed by Engineer-In-Charge. Prime mover Specification: Power Rating: - 2HP (1.5kW). Type of Current: - AC (Alternate Current). Number of Phase: - Three Phase. Voltage: - 415V. Frequency: - 50Hz. No of Pole: - 2Poles. Type of Duty: - S1. Type of Rotor: - Squirrel Cage Induction Rotor. Ingress Protection: - IP55. Class of Insulation: - ‘F`. Type of mounting of motor: Horizontal, Foot Mounting. Pump Specification: Type of Liquid: - cold water with solids of size up to 8.5mm. Specific gravity of Liquid to Handled: - 1.1. Head Range: - 10 - 18 Meters. Discharge Range: - 5.75 (at 10m Head) to 1.5 (at 18m Head) LPS (Liters Per Second) at 2870 RPM (Revolution Per Minute). No of stages: - 1. Suction Size: 40mm. Delivery Size: - 40mm. Direction of Rotation: - counter-clockwise when viewed from suction side.Type of Flange: - Flanges are to be drilled as per IS 1538 Standard. Material of Construction: Motor Body: - Cast Iron (FG 200), Rotor Shaft: Stainless Steel. Pump Casing – Cast Iron (FG 200), Impeller: - Cast iron, Shaft Sleeve: - Stainless Steel. Type of Pump Seal: - Mechanical Seal. Note: Guarantee Certificate, Material test Certificate, Dynamically Balance Certificate for Rotating Elements, Test certificate for prime mover (i.e., load test temp rise test, etc.,) and Instruction manual Containing installation, maintenance and part number code for component shall be submitted. |
| 81 | Supply, installation and commissioningof submersiblepump of capacity 1 Cu.m /Hour of make Crompton(or) Kirloskar or other approved equivalent make including installation, testing and commissioning with required power cable etc., all complete as directed by Engineer - In - charge. (Note: Guarantee Certificate, and Instruction manual Containing installation, maintenance and part number code for component shall be submitted.) |
| 82 | Supplying and placing of Electronic platform weighing scale of 100kg capacity with 50gm accuracy of 600x600mm pan size made up of stainless steel of make crown or other approved equivalent make including provision for 0.5" LED red display, automatic power off, over load protection, battery back up facility, etc., all complete as per specification and as directed by Engineer-in-Charge. |
| 83 | Supplying Bio gas single burner gas stove of 120CFT Capacity with ON/OFF control including providing necessary gas tubeas directed by Engineer-in-Charge. |
| 84 | Collection, supply and dumping of wet cow dung as directed by Engineer-in-charge. |
| 85 | Supplying and fixing of Bio-gas flow meters (2 Nos), Manometers, Moisture trap, Flame arrestor, Temperature and Pressure gauge with mechanical totalizer with maximum operating pressure of 0.5 bar and measuring range between 0.04m3/ hr (Min.) and 6m3/ hr (Max.) of inlet / outlet size 19mm including fixing as directed by Engineer-in-charge. |
| 86 | Supply, fabrication and fixing of Stainless Steelwaste segregation table of size 1500mm (L) x 500mm (W) x 1200mm (H) made up of 304 grade Stainless steel using Sch10 SS pipes, rectangular hollow sections, angle, flats, sheet, etc., including cutting, bending the pipes to required curvature, welding, fabricating the table, grinding, mirror polishing, providing rubber bush at all legs, etc., all complete as per drawing and as directed. |
| 87 | Providing and fixing of Waste mixer / grinder for grinding of the food waste and mixing with the water before feeding to the digester of grinding capacity 500 kgs/hr with Motor rating 2 HP of make Sharp or other approved equivalent make with motor and accessories suitable for Bio gas plant made up of SS 304 grade shredder plate with sink (hopper) mounting on SS free standing etc., all complete as per manufacturing specification and as directed by Engineer - In - charge. |
| 88 | Supply, Installation and commissioning of 10 Cum capacity Bio-gas storage Balloon (Bio-gas Holders) made from 1100 GSM PVC synthetic coated fabrics conforming to IS7016 of required size of make SRF Ltd. or other equivalent make including inside coating with compatible polymer to store the bio-gas, external coating with hypalon for weather abrasion, and UV resistance, installation of balloon using D-rings on peripheral surface, providing 50mm Nipple for gas inlet, outlet and drain, providing PRV at top, commissioning of balloon, leak testing, etc., all complete as per manufacturer specification and as directed by Engineer-in-charge. |
| 89 | Supply, fabrication and erection of Bio gas dome/holder for collection of gas generated in main digester fabrication in MS sheet of 5mm thick of 1.5 Mtr height for main digester unit as per drawing including cutting, bending , welding to shape with suitable required strength, providing movable guides, applying FRP lining of 3mm thick over MS sheet, erecting the dome in water seal, connecting the gas outlet to gas balloon with suitable gas pipe etc., all complete as per drawingand as directed by Engineer - In - charge. |
| 90 | Supplying and fixing of Electrical panel with starters for all motors, compressor, blower etc.,including providing cabling and earthing for all equipment"s, providing 3 Nos of 15 AMP and 6 Nos of 5 AMP sochaut, providing electrical wiring for one fan and five lights along with concealed wiring and switches, providing required MCB/ELCB, panel and switches shall be wanted suitably for easy and safe operator, etc., all complete required to commission the bio gas plant as directed byEngineer - In - charge. |
| 91 | Operation and maintenance of 1.0 MT capacity Bio gas plant including collection and supply of organic waste to processing room, sorting, mixing and feeding to garbage disposer, feeding to pre-digester unit, stirring and aeration to pre-digester to enhance gas production, seeding main digester with cow dung slurry mixed with hot water, examine the plant for any abnormalities around the plant i.e., leakage of methane gas, overflow of the water outlet, etc., all complete as per operation guidelines of Bio gas plant and as directed by Engineer-in-charge. Note: 1) Cost of supply of cow dung and heating arrangement for hot water will be paid for separately under relevant item. 2) The rate quoted shall be for operation and maintenance of biogas plant for 1 day operation. |
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