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| Sl. No. | Item Description |
| 1 | Item Rate BoQ BoQ_Ver3.0 Item Rate Normal INR Only INR Select, Excess (+) Less (-) Tender Inviting Authority: Chief Engineer, Civil Engineering Group, GSO, Kalpakkam. Name of Work: Construction of Sewage lifting station - IV in Kalpakkam Township. Tender No: GSO/CTC/CEG/322/2026 Name of the Bidder/ Bidding Firm / Company : PART-II (FINANCIAL BID) Note : 1) This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. 2) Bidders are allowed to enter the Bidder Name and Values only.3) The Contractor shall procure Ordinary Portland Cement conforming to IS 269-2015 / Portland Pozzolana cement conforming to IS 1489-2015 and use it on works. Similarly the Contractor shall procure only Fe-500D / Fe-500 grade of TMT bars or approved equivalent conforming to IS:1786 (Latest Edition) from authorized dealers and use it on works. For further details please Refer Section VIII.4) Rates quoted should be inclusive of GST @ 18% and any other taxes as applicable.5) Tenderers are advised to get acquainted with the site conditions before quoting. NUMBER # TEXT # TEXT # NUMBER # TEXT # NUMBER NUMBER TEXT TEXT # NUMBER # TEXT# TEXT # NUMBER # NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER # NUMBER # TEXT TEXT NUMBER # NUMBER # DATE NUMBER # NUMBER # TEXT # Item.No. Item Description Item Code / Make Quantity Units Estimated RateinRs. P Addition / Deduction Addition / Deduction Values Currency Convertion against each Item Quoted Currency in INR / Other Currency RATE including all taxes in Figures to be entered by the Bidder inRs. P Excise Duty VAT Freight Charges ( Unloading & Stacking) Any Other Taxes/Duties/Levies Rates in words Other Taxes 2 IIIrd Party i.e DGS&D / RITES etc Inspection Charges @0.34%+Service Tax Less for Cenvat Credit,if any respect of Supplies Under full Excise Duty Category Unit for Rate TOTAL AMOUNT Without Taxes in Rs. P TOTAL AMOUNT With Taxes TOTAL AMOUNT In Words |
| 2 | Earthwork in open Excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) in all types of soil, mixture of gravel, disintegrated rock, hard stiff clay, soft rock, hard rock including if necessary, dressing of sides, levelling and ramming the bottom of foundation, 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) stacking the excavated material away from edge of foundation within a lead of 2 Km with lift as given below etc., all complete as per specifications and as directed by the Engineer-in-Charge. |
| 3 | All kinds of soil - Upto 1.5 mtr depth from AGL |
| 4 | All kinds of soil exceeding 1.50 mtr depth but not exceeding 3.00 mtr depth |
| 5 | All kinds of soil exceeding 3.00 mtr depth but not exceeding 4.50 mtr depth |
| 6 | All kinds of soil exceeding 4.50 mtr depth but not exceeding 6.00 mtr depth |
| 7 | All kinds of soil exceeding 6.00 mtr depth but not exceeding 7.50 mtr depth |
| 8 | Providing multi stage vacuum well point dewatering system in combination with sump pumps (submersible) for dewatering the water during construction period from excavation pit including rain water/ surface water as per specifications of construction of lifting station including mobilization/ demobilization of dewatering system, laying required dia of PVC header pipeline, well point pipes with flexible hoses, delivery pipes up to drain point, installation of required capacity of stagewise pumps, hire charges for running and maintaining the dewatering equipment/ system together with the cost of spares, satisfactorily operating the system for dewatering the excavation pit, etc., all completed as per specifications and as directed by Engineer-in-ChargeNote: 1) Rate for dewatering system shall be quoted for energy consumed in KwH including all charges for completed system. No separate rate for hire charges, mobilization/ demobilization, operating charges, etc., will be paid by department. 2) The completed system shall be executed by the specialized dewatering agency |
| 9 | Providing and laying in position of plain cement concrete using hard granite broken stone for all insitu levelling courses in foundations, floor, roof screeding, encasing pipes, etc., including mechanical mixing, ramming, compaction, leveling, curing, dewatering, if any including the cost of formwork etc., all complete as per specifications. |
| 10 | 1 : 2 : 4 (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size) |
| 11 | 1 : 3 : 6 (1 cement : 3 sand : 6 graded stone aggregate 25mm nominal size) |
| 12 | 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 with necessary bracing in all areas, fixing of EPs, cutting holes and fixing pipe sleeves, applying of approved form oil over surface in contact with concrete, de-shuttering after specified curing period, 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. Centering and shuttering where exceeding 3.5m height in one floor shall be measured and paid for separately. |
| 13 | For Plain Surfaces at all levels |
| 14 | Supplying, providing and placing in position of 225mm wide and 8-11mm thick flat ribbed type PVC water stop of approved make, the surface of water stoppers shall be ribbed, the outer edges shall be at the level of central bulb and free from blisters, pinholes, cracks and embedded foreign matters as per latest IS specifications including cutting, placing in position with supports, lapping etc., all complete as per specifications and as directed by Engineer at site. (Note: - The Lapping shall be pasted with suitable adhesives and starched at lap ends as directed by Engineer and no extra payment shall be made for overlapping.) |
| 15 | 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, mechanical mixing, transporting, placing at all lifts, vibrating, consolidation, curing, finishing smooth all exposed faces, for all insitu concrete items, 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) The rate of concrete shall include the cost of admixture in recommended proportions as per IS 9103 as per direction of Engineer-in-charge.3) Cement proportion for Concrete Mix shall be on the basis of weigh batching only as per design mix.4) The cost towards any upward / downward variation required to obtain the specified strength over the minimum cement content will be paid for or deducted at the rate specified in Schedule 'F'. |
| 16 | M40 grade with total minimum (1) cementitious content 450kg/cum concret (OPC 360 kg/cum + fly ash content not exceed 90 kg/cum) (or) (2) minimum cement content for PPC 420kg/cum and as mentioned above for the works upto FFL. |
| 17 | M40 grade with total minimum (1) cementitious content 450kg/cum concret (OPC 360 kg/cum + fly ash content not exceed 90 kg/cum) (or) (2) minimum cement content for PPC 420kg/cum and as mentioned above for the works above FFL. |
| 18 | Providing, hoisting and fixing in position of precast units in cement concrete 1:1.5:3 using hard broken stones of maximum size 20mm finished smooth of various sizes and patterns including necessary formwork and moulds, mechanical mixing, finishing the exposed surface, curing, fixing at all levels, grouting with CM / Cement grout wherever required, etc., all complete excluding cost of reinforcement which will be measured separately under relevant item as per specifications and as direction of the Engineer-in-charge. |
| 19 | Providing, cutting, bending, placing and binding steel reinforcement using TMT bars of Fe-500D grade in all reinforced cement concrete works including 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. Important Note: 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 (Latest Edition). |
| 20 | Providing and laying Random Rubble masonry in Cement mortar 1 : 6 (1 cement: 6 coarse sand) in foundation and plinth using hard granite stones obtained from approved quarry including bond stones of 2 Nos/Sq.m at 1.5 to 1.8 mtrs apart, raking out joints, curing, etc., all as per standard specification. |
| 21 | Providing sunk or flush pointing over RR Masonry in CM 1:3 above plinth for compound wall including cleaning the surface to receive pointing, finishing with float coat of neat cement, curing, scaffolding etc., all complete as per specifications and as directed by EIC. |
| 22 | Providing and constructing brick masonry at all lifts in cement mortar 1:5 using well cured flyash bricks of class 5 (non-modular) made up of using Flyash + Sand + Lime + additves (Gypsum/Cement) with waterproofing chemicals and accelerators confirming to IS-12894 or latest edition including suitable scaffolding, raking out joints, continuous curing for specified period, etc., all complete as per specifications and drawings. |
| 23 | Upto FFL |
| 24 | Ground Floor |
| 25 | Providing and constructing 110mm thick brick work up to floor - V level in Cement Mortar 1:4 (1 Cement: 4 Coarse sand) for partition walls using well cured flyash bricks of class 5 (non-modular) made up of using Flyash + Sand + Lime + additves (Gypsum/Cement) with waterproofing chemicals and accelerators confirming to IS-12894 or latest edition including supplying and providing 2 Nos. of 6/8mm MS rod at every third layer, raking out joints, scaffolding, continuous curing for specified period etc., complete all as per specifications. |
| 26 | 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 laying in panels, cement slurry, consolidation, curing, rubbing the surfaces smooth etc., all complete as per specification. |
| 27 | 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 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] |
| 28 | Providing plastering to the external surfaces of brickwork/concrete at all elevations in cement mortar 1:5 using crushed stone sand, 20mm thick in two coats, admixed with cementitious crystalline waterproofing admixture CERA CRYSTALLINE INTEGRAL at 400gms per bag of cement or equivalent approved water proofing chemical as with ratio as per manufacturer recommendation and including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications and as directed by the Engineer-in-Charge. |
| 29 | Providing Rough cast plaster 19 mm thick consisting of 7 mm thick rough cast in C.M 1.3 using 6 mm and below size granite chips over 12 mm thick base coat of cement mortar 1:5 for the external faces including providing necessary grooves in plaster as per drawings scaffolding curing etc., complete all as per specification. |
| 30 | 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. |
| 31 | Providing water proofing treatment in water retaining portion of sewage water storage tank/underground sump etc,. with two coat of two component highly flexible polymer modified cementitious water proofing coating of make FAB chemical (Mixguard AC) or Bostik (Boscolastic) or equivalent including preparation of surface free from dust/oil/grease, sealing the CPVC/PVC/DI sleeve pipes using non shrink grout mortar over bonding coat using SBR chemicals and sealing the joints with polyester fleece along the periphery of UPVC pipes, applying two coat of water proofing etc,. all complete as detailed below as per manufacturer specification and as directed by Engineer-in-charge.Surface preparation: The surface to receive water proof treatment shall be cleaned to make sure that the surface free from dust, dirt, laitance, debris, loose mortars, oil particles etc., which may negatively affect the adhesion of water proof treatment with mother concrete surface. Sealing bore hole gap around the sleeve pipes: The gap around the pipe shall be filled with non shrink grout mortar of make FAB chemicals (Mixgrout NS) or equivalent and providing necessary slurry tight form work to enveloping the pipe with a bead of 6 to 8mm and 5mm above the surface level along with a sealer coat of make FAB chemical (Mixprime AC100) or equivalent and seal with saturated polyester fleece all along the periphery of pipes. |
| 32 | Water proof treatment: Providing and applying two coats of two component Highly elastomeric flexible polymer modified cementitious cold applied water proof coating of make FAB chemical (Mixguard AC) or Bostik (Boscolastic) over the prepared surface to cover complete area, finishing etc. Extend the coating up to a minimum of 300mm height to the adjoining wall as per manufacturer specification.Note:- 1) The sewage water storage tank/underground sump RCC wall structure shall be tested for the water leaking before and after treatment by filling with water for 24hours and grouting shall be carried out if any leakage found.2) The treatment should be done by an agency specialized in the job having sufficient knowledge of waterproofing treatment. 3) 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 workmanship and the materials provided. |
| 33 | Painting all internal faces of walls / plastered surfaces with two coats of Acrylic Emulsion paint of make Asian (Tractor) / Berger (Bison) or other approved equivalent make of approved shade over a coat of interior wall primer of make Asian (Professional) / Berger (BP Primer) or other approved equivalent make including preparation of surfaces, applying approved make wall care putty (putty for touch up to fill up crevices, mild depression etc.) as per manufacturer specification, sanding the surface, making surface smooth without porous, applying the primer coat, scaffolding, etc., all complete at all lifts as per specifications. |
| 34 | Providing Painting over all exposed surfaces at all heights over rough cast plaster/plain plaster with Two Coats of premium exterior emulsion paint of make Asian (APEX - Dust proof exterior emulsion) / Berger (Anti dustt weather coat) or other approved equivalent make of approved shade over a coat of exterior wall primer of make Asian / Berger or other approved equivalent make including preparation of surfaces, curing, scaffolding etc., all complete as per specifications. |
| 35 | Painting over Plain Plaster at all lifts. |
| 36 | Painting over Roughcast Plaster at all lifts. |
| 37 | Providing and applying Glass Flake Epoxy Protective Coating over RCC and steel surface using Apcorep Kretecoat GF (CSIR/CECRI know-how) of make Asianpaints Smartcare or other approved equivalent make, suitable for severe chemical and sewage plants including surface preparation, applying primer coat and top coat as per manufacturere specifications and and directed by Engineer-in-Charge.Surface preparation: Surface preparation of concrete surfaces by mechanical cleaning or by sweep sand blasting to remove laitance, dust, oil, grease and loose materials, including repair of cracks, crevices, surface blemishes, honeycombs, etc., using approved epoxy seal or waterproofing putty.Primer: Application of epoxy primer Apcorep Kretecoat GF 100 S, mixed in 1:1 (Base : Hardener) by weight, applied by brush/roller to achieve 100 ± 10 microns DFT per coat,Top coat: Application of glass flake epoxy Apcorep Kretecoat GF 200 S, mixed in 2:1 (Base : Hardener) by weight, applied by brush/roller to achieve 200 ± 10 microns DFT per coat.Note:-1) Maintaining minimum recoat interval of 24 hours and full curing period of 7 days.2) The complete coating system shall provide an impermeable, abrasion-resistant and chemically resistant barrier, suitable for surface with continuous exposure to sewage, waste water, acids, alkalis and gases.3) The work shall be executed with highly skilled trained applicators as per manufacturere specifications. |
| 38 | Providing and applying coal tar based epoxy protective coating of make Fosroc Nitocote ET402 or Sikagard-5310 Coal Tar or Cera corroseal CT or approved equivalen make over the external surface of RCC structures below ground level and other required locations applied for a total DFT of 350 microns with suitable brush or a roller brush in two or more coats as per manufacturer recommendation (The Dry Film Thickness will be measured for a minimum thickness of 350 micron for payments). The substrate shall be prepared by mechanically grinding using electrically operated hand held sander machines to expose all blow holes, voids and imperfections and these shall be cleaned by flushing with air and water if required to clean any oily substance and filled with suitable epoxy putty before the application of the protective coating, all complete as per the instruction of manufacturer and as directed by the Engineer-in-Charge. |
| 39 | Providing and laying Cementitious water proofing treatment system comprising of bond coat, top screed concrete including preparation of surface by chipping/dismantling the existing loose surfaces/ roof tiles with bed mortar, cleaning the surface by washing throughout, filling the cracks using approved crack fillers, injection/ grouting the cracks where ever required with cement slurry using suitable water proofing admixtures, applying bond coat, finishing the top with 20mm thick IPS flooring with water proofing admixtures, leak test, curing, etc., all complete as per specifications and as directed by the Engineer-in-Charge.Note:-i) Cost of bed concrete, if any required will be paid separately under relevant item.ii) This treatment should be done by an agency specialized in the job having sufficient knowledge of waterproofing treatment, authorized trained applicator should be used and certificate should be submitted before commence the work. iii) 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 workmanship and the materials provided. |
| 40 | Providing and fixing in position Aluminium partitions, doors, windows, ventilators, louvers, fixed glazing, sliding windows north light glazing, sliding shutter 'E' Channel, trellis, 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, reinforcing the door shutters at top and bottom with MS rod threaded and fixed to vertical members, 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 for windows, in built tower bolt, reinforcing rods, 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 Engineer-In-Charge. |
| 41 | Supplying, fitting, fixing in position of 5mm thickness plain/grounded glass of \\"Saint Gobain\\" or approved equivalent make for doors, partition, windows, fixed glazing, louvers, etc., including fixing with putty, TW beading, neoprene gasket, etc., all complete as per drawing and specifications. |
| 42 | Supplying, fabricating and fixing Steel work welded in built up sections and framed work at all lifts comprising Chequered plates, MS angles, other structural steel sections, 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 zinc chromate primer / zinc phosphate primer, embedding with Cement concrete, if necessary, etc., all complete as per specifications and drawings.[Note: The rate shall be inclusive of lifting arrangements if any required to hoist and concrete embedment's for fixing the steel works.] |
| 43 | In gratings, frames, guard bar, ladders, railings, brackets, gates and similar works |
| 44 | In Stair case, Trench cover etc., using of 6 mm thick or more Chequered plates wherever required. |
| 45 | Providing and laying of underground drainage / Sewerage uPVC pipes of SN 8 class (SDR-34) conforming to IS:15328 of approved make suitable for elastomeric sealing ring joints including cost of spigot and socket end pipes with provision for sealing rings, specials, cutting, jointing with elastomeric seals, testing, etc., all complete as per specifications and as directed by Engineer-in-Charge. |
| 46 | 400mm OD uPVC pipes SN8 Class |
| 47 | Providing and fixing best quality SWR uPVC pipes - Type A (suitable for ventilation work and rain water applications) conforming to IS: 13592 - latest edition with ISI mark including moulded fittings/specials such as bends, shoes, etc., jointing with seal ring conforming to IS - 5382 leaving 10mm gap for thermal expansion, fixing to the wall with adequate no. of PVC clips for rain water down take pipes etc., all complete as per specifications and as directed by the Engineer in charge. |
| 48 | 110mm OD SWR - Type A |
| 49 | Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture’s permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 / drilling holes with approved grouting material etc., all complete as per design and as directed by the Engineer - In - Charge. |
| 50 | 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. |
| 51 | 300mm dia. RCC hume pipes |
| 52 | 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 1.0m 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. |
| 53 | Underground wet well sump (175 KL Capacity) |
| 54 | Disposal of surplus excavated earth / Debris by collecting, loading, transporting by mechanical means and unloading them at places as shown by the Department within a lead specified below and levelling, etc., all complete as per specifications and as directed by the Engineer-in-Charge.Note: 1) The rates in respect of this item are applicable for the NET Quantities arrived at after making deductions for voids @ 20% in respect of soil and @ 50% in respect of rock from the corresponding stack / truck measurements.2) The earth shall be dumped well inside the dumping yard and not over approach pathway road. |
| 55 | Exceeding 1 Km but not exceeding 2 Kms |
| 56 | Dismantling RR Masonry in cement mortar at all lifts including stacking of RR stone, clearing and depositing the debris within a distance of 100 metres all as directed by Engineer-in-charge. |
| 57 | Supply and Embedment of following sizes of flush mounting POWDER COATED TPN/SPN DB Enclosures with Double Door consisting of Phase, Neutral and Earth Bus and interconnecting wires etc. at suitable depth in brick work as per the detailed specification and as directed by the Engineer-in-charge. |
| 58 | SPN, 8 Way Distribution Board with all accessories, cat No:507611 |
| 59 | Supply and installation of following sizes of Heavy Duty, PVC circular rigid Conduits for Electrical & Communication System with all the required accessories like round JBs, Solid Long Bends, Couplings, GI wire etc, on roof slab, column, beams etc as per the detailed specification. |
| 60 | 25mm Dia, 2mm wall thick PVC heavy duty conduit with 63mm deep Junction box |
| 61 | Supply and installation of following sizes of Heavy Duty, PVC circular rigid Conduits for Electrical & Communication System with required Solid Long Bends, Couplings, GI Wire etc, in Floor, Walls, Brick, Block Masonry, etc. including chasing & replastering as per the detailed specification. |
| 62 | 25mm Dia, 2mm wall thickness PVC heavy duty round rigid conduits with 50mm deep Junction boxes |
| 63 | Supply and Embedment of 50mm Deep, Square/Rectangular Concealed type and GI double earthed modular metal boxes of the following types and as specified in RCC/Brick/Concrete Block Masonry with finishing and making good as per the detailed specification. |
| 64 | ONE/TWO Module |
| 65 | SIX Module |
| 66 | Twelve Module |
| 67 | Supply, installation, testing, and commissioning of solid handling submersible sewage pump set for lift station handling domestic sewage, Pump Type: Solid handling submersible sewage pump, suitable for both wet and dry pit installations, Motor type: suitable for both wet (allowable pump submergence: minimum 12m) and dry pit installation (Integrated Cooling Jacket for motor cooling during dry pit operation), Degree of protection: IP 68, Installation Type: Dry Pit installation, Input Power (P₁) (Motor power): 17 kW ±5% , Output Power (P₂) (shaft power): 15 kW ±5%, Voltage: 400 V ±10%, Current: 36 A (approx.), Frequency: 50 Hz, Phase: Three Phase, Insulation Class: Class H, Speed: 960 rpm (Synchronous), Suction and Discharge Size: 200 mm X 200 mm, Head range: 22 m to 9m (±5%), Discharge range: 90 to 440 cu.m/hour (±10%), Required Operating head and discharge: 70 lps (±5%) (litres per second) at 15m head (±5%), Maximum particle size capability: 100mm, Material of Construction: Cast Iron casing and impeller, Stainless steel motor shaft, Impeller type: Multi channel, Seal Type: Mechanical Seal with oil chamber, Mounting: Vertical, base-mounted, Cable: Submersible cable of length 15m (without any joints) , Accessories to be supplied: base stand, suction bend, delivery bend, control panel. Erecting the pumps in position, proper aligning, providing and fixing suitable standard size and number of MS bolts, nuts and washers, 3mm thick ply rubber insertion, testing the joints to 10kg/sq.cm. hydrostatic pressure and making good all defects and leakages in inclusive of cost of all jointing materials, labour etc., all complete and as directed by Engineer-In-Charge. |
| 68 | Supply, installation, testing, and commissioning of self-priming monobloc centrifugal pump, 2 HP (1.5 kW), 3-phase, 415V, 50Hz, motor speed 2800 RPM, insulation class F, IP55 protection, suction size 40 mm, delivery size 40 mm, total head range 9 to 18 metres (±5%), discharge 1.5 to 6.2 litres/sec (±5%), self-priming type, mechanical seal (carbon/ceramic or better), cast iron impeller (IS 210 FG 200), cast iron casing, cast iron motor body, stainless steel shaft (SS 410 or better), air-cooled TEFC motor, dynamically balanced rotating parts, anti-corrosive coated, horizontal mounting, clockwise rotation, suitable for sewage, effluent and clear water handling and making good all defects and leakages in inclusive of cost of all jointing materials, labour etc., all complete and as directed by Engineer-In-Charge. |
| 69 | Providing and fixing in position of following specification Knife edge Gate valve. erecting the valves in position, proper aligning, providing and fixing suitable standard size and number of MS bolts, nuts and washers, 3mm thick ply rubber insertion if required, testing the joints to 10kg/sq.cm. hydrostatic pressure and making good all defects and leakages in inclusive of cost of all jointing materials, labour etc., all complete and as directed by Engineer-In-Charge.Valve specification: Mode of operation: Hand Wheel, Pressure rating: PN 10, Valve Type: Rising Spindle type, Bidirectional, split design wafer semi lug, Fluid Handled: Sewage Water, Min. & Max. Temperature (°C): 10 - 65 Degree Celcius. spindle protection: spindle bellow, Material of construction: Body: ductile iron, Gate: SS 316, Bonnet: carbon steel, stem: SS 316, Clevis: SS 304, Gland: Ductile iron, Gland Packing: PTFE Impregnated, Primary Seat: EPDM, Secondary Seal: EPDM, Stem bush: SS 416, Fasteners: High Tensile steel, Bonnet cover: DI, Hand wheel: SG iron, Body Lining: Natural rubber. |
| 70 | 200mm Dia. Valve |
| 71 | 250mm Dia. Valve (With spool piece for fixing Dismantling Joint) |
| 72 | Providing and fixing in position of following specification 200mm dia Non-Return Valve in the branches of pump delivery and pipe header, Erecting the valves in position, proper aligning, providing and fixing suitable standard size and number of MS bolts, nuts and washers, 3mm thick ply rubber insertion, testing the joints to 14kgs./sq.cm. hydrostatic pressure and making good all defects and leakages in inclusive of cost of all jointing materials, labour etc., all complete and as directed by Engineer-In-Charge. Non-Return valve as per IS 5312 of following specifications: Suitable for handling Clear cold water of Nominal Pressure: - 1.6 MPa, Size of the valve: - 200mm (8”). Operating position of the valve: Horizontal. Flanges are drilled to be in the standard of IS 1538, Flange to flange dimension: - 495mm, without any bypass arrangement valve. Metal to Metal contact of seat rings when preventing back flow. Material of Construction: - Body, disc, cover, hinge – Cast Iron, Hinge pin - SS AISI 410, Body seat ring - Leaded gun metal, Disc face ring - Leaded gun metal, Bolts & Nuts: - Carbon Steel. |
| 73 | Providing and fixing in position of following specification Dismantling Joint in the pipe line/ pipe header, Erecting the Joint in position, proper aligning, providing and fixing suitable standard size and number of bolts, nuts and washers, 3mm thick ply rubber insertion, testing the joints to 10kgs./sq.cm. hydrostatic pressure and making good all defects and leakages in inclusive of cost of all jointing materials, labour etc., all complete and as directed by Engineer-In-Charge. Size of Dismantling Joint: - 250mm. Pressure Rating: - PN10. Type of liquid to be handled: - Sewage Water. Nominal Length: - 320mm. Allowance: - 25mm (+/-) (minimum: - 295mm, Maximum: - 345mm). Material of construction: - DJ Adapter Body: - Ductile Iron, DJ Adapter Ring: - Ductile Iron, DJ Spigot piece: - Ductile Iron, O Ring: - EPDM Rubber, Stud: - Stainless steel, Nut: - Stainless Steel. Washer: - Stainless Steel. Flange Drilling: PCD - 350mm |
| 74 | Supplying, laying and fixing in position the following sizes of Double Flanged ductile iron pipes in standard length of K-9 class conforming to IS: 8329/2000 and PN10 rating flanges, making flanged joints with MS bolts, nuts and washers and inserting 3mm thick ply rubber gasket, pipes, shall be bearing with ISI marks and cement morter lining inside barrel conforming to ISO: 4179 including lowering them into the excavated trenches and laying, fixing in position to proper grade and alignment all as per IS standard specifications including cutting the pipes to the required length, welding the flanges wherever required as per site condition, cost of labour, pipes and other materials, tools and plants for laying and installing the pipe lines and testing the lines to the required hydrostatic pressure of 10kgs./sq.cm at the specified intervals but excluding the cost of Ductile iron specials/fittings and joints which will be paid under relevant items. (Note: The effective length of DI fittings/specials, valves, etc., will be deducted from the overall measurement of the pipe line for making payment against this item). |
| 75 | 200mm dia.K9 DI pipes (Upto 1mtrs length) |
| 76 | 200mm dia.K9 DI pipes (Beyond 1mtr. and upto 2mtr. Length) |
| 77 | 200mm dia.K9 DI pipes (Beyond 4mtr. and upto 5mtr. Length) |
| 78 | 200mm dia.K9 DI pipes (Beyond 5mtr. and upto 6mtr. Length) |
| 79 | 250mm dia.K9 DI pipes (Beyond 2mtr. and upto 3mtr. Length) |
| 80 | 250mm dia.K9 DI pipes (Beyond 4mtr. and upto 5mtr. Length) |
| 81 | 250mm dia.K9 DI pipes (Beyond 5mtr. and upto 6mtr. Length) |
| 82 | Supplying and fixing tested heavy quality DI specials/fittings K-12 class socket, spigot and flanged specials such as bends, collars, tapers, tees, duckfoot bend, flanged socket and flanged spigot tail pieces, blank flanges, etc. and conforming to IS:9523/2000 and IS:8329/2000 drilling holes to the flanged fittings shall be PN classification and socket specials / fittings shall be suitable for rubber gasket (SPR) push on joints, etc., complete all as per standard specification and as directed by the Engineer-in-charge. ( Note : joints will be paid for separately under relevant items). Upto 300 mm dia. |
| 83 | Making flanged joints of the following DI pipes, specials and valves, providing and fixing suitable standard size and numbers of MS bolts, nuts and washers, 3mm thick ply rubber insertion and testing the joints to 14 kgs./sq.cm hydrostatic pressure and making good all defects and leakages inclusive of cost of all jointing materials, bolts and nuts, labour etc. all as per standard specifications and as per IS: 8329/2000 and IS: 9523/2000. |
| 84 | 200mm dia. NB DI pipes/Specials/Valves |
| 85 | 250mm dia. NB DI pipes/Specials/Valves |
| 86 | Supply, installation, testing, and commissioning of a wall-mounted manual chain block hoisting system, Lifting Capacity: 1.5 Tons (1500 kg), Mounting Type: Wall-mounted on suitable structural support, Lifting Mechanism: Manual chain block with geared trolley, Floor-to-Ceiling Height: 3.2 meters, Overall Lifting Height (Hoisting Height): 10 meters, Hand Chain Drop: 4 meters, including providing and fixing of I-Beam Travel of Size (ISMB 125 x 70 x 5) and Length (Room Size): 5 meters horizontal travel along I-beam, Application: Lifting of pumps, valves, and associated mechanical equipment, Usage Environment: Indoor, closed room environment, Construction Material: High-grade structural steel as per relevant IS/ASTM standards, Surface Finish: Corrosion-resistant paint/coating suitable for indoor use, Safety Compliance: In accordance with IS/ISO standards for lifting equipment, Load Indication: Clearly marked rated load capacity on hoist and trolley, I-Beam Features: Provided with suitable end-stoppers and anti-drop mechanisms, Trolley Type: Manual geared trolley for horizontal movement, Operation Type: Manual operation by chain pulley block, Maintenance: Easy access for regular inspection and maintenance. |
| 87 | Supplying, fabricating, and erecting stainless steel bar screen, made from stainless steel grade SS316, including all required materials, fabrication, transportation, site handling, erection, installation, alignment, and anchoring works, using structural sections such as C channels, flats, angles, round rods, etc., complete in all respects as per approved drawings and site requirements. Material Specification: All materials shall be of stainless steel grade SS316, confirming to relevant IS/ASTM standards, with uniform surface finish, high corrosion resistance suitable for submerged or wet applications, free from cracks, rust, pits, and manufacturing defects, and supported with valid mill test certificates from the manufacturer. |
| 88 | Supply and fixing of following size Heavy Duty Steel Pipe manufactured by Electric Resistance Welding (ERW) of TATA/JINDAL or approved equivalent make conforming to IS: 3589, including cutting, grinding, welding, threading and individual pipe length shall be arranged as per site condition etc., all complete as directed by the Engineer-in-charge. |
| 89 | 200 mm dia pipe (Out side diameter: 219.1mm, Wall thickness 6.3mm) |
| 90 | Supply and fixing of 200mm size Steel pipe flange conforming to IS: 6392 and fabricating with steel pipe/steel fitting to make a flanged end at one side of pipe/fitting. MS flanges shall be of Nominal pressure 1.6 N/Sq.mm, Slip-on-boss type flange, holes are drilled to be in the standard of IS 1538, including cutting, grinding, welding and testing to required pressure etc., all complete as directed by the Engineer-in-charge.Note:-1.The cost for steel pipe/fitting shall be paid separately under relevant items |
| 91 | Supplying, laying and fixing in position the following sizes of Ductile iron pipes in standard lengths K9 class confirming to IS:8329-2000 & bearing with ISI marks, suitable for rubber gasket (SPR) push on joints, pipes and cement mortar lining inside barrel conforming to ISO : 4179 including lowering them in to the excavated trenches and laying, fixing in position to proper grade and alignment all as per IS:12288 and standard specifications including cutting the pipes to the required length, cost of labour, pipes and other materials, tools and plants for laying and installing the pipe lines and testing the lines to the required hydrostatic pressure of 14 kgs/sqcm at the specified intervals but excluding cost of Ductile iron specials / fittings and joints which will be paid under relevant items. (The effective length of the DI fittings / specials, valves, Double flanged pipes etc will be deducted from the overall measurements of the pipe line for making payment against this item.) |
| 92 | 250mm dia K9 class DI pipe |
| 93 | Providing and fixing rubber gasket (SPR- Synthetic propylene rubber) Push on joints to the following sizes of DI pipes including insertion of rubber gasket in to the centering rings of the socket of the pipes and pushing the spigot end in to socket and making the joint intact to withstand the hydrostatic pressure of 14 kgs / sq.cm. including cost of all materials, rubber gasket, tools and plants etc complete confirming to IS: 5382 and IS: 12288. |
| 94 | 250mm dia Total in Figures 0.0 0.0 INR Zero Only Quoted Rate in Figures Less (-) 0.0 0.0 Zero Only Quoted Rate in Words INR Zero Only Government of IndiaDepartment of Atomic EnergyGeneral Services OrganizationCivil Engineering Group TENDER DOCUMENT FOR Construction of Sewage lifting station - IV in Kalpakkam Township. Tender No: GSO/CTC/CEG/322/2026 Part – II : Financial Bid (Section - VIII) INDEX S/No. Title Page No. |
| 95 | GENERAL INFORMATION FOR GUIDANCE OF TENDERERS |
| 96 | The schedule of quantities is to be read for the purpose of pricing in conjunction with the special conditions, general rules for the guidance of contractors, conditions of contract, specifications, drawings, schedule of supply of materials and the appendices. |
| 97 | The prices inserted in the schedule of quantities shall be inclusive of value of the work described including all cost and expenses, which may be required in and for the construction of the work described together with the general risks, liabilities and obligations not forth or implied in the documents on which the tender is to be based. |
| 98 | The quantities stated are to be considered approximate only and the unit prices entered in the schedule of quantities and prices shall apply only to the actual quantities measured in the completed work in accordance with the specifications. |
| 99 | All the materials other than those shown in schedule of supply of materials in section VII are to be arranged by the contractor and his rates should account for the same. |
| 100 | Rates quoted for all items in this tender shall include cost of all materials including cement and steel. Department will not supply any materials other than materials stipulated in Section - VII of the tender and as such the rates quoted must be all inclusive. |
| 101 | If contractors need any clarification they are required to contact the ‘Head, CTC, CEG, GSO, Kalpakkam – 603 102, Chengalpattu district, Tamilnadu (Ph – 044 - 27481238 and 044-27480500 Extn. 85803, 85808) during office hours. SECTION VIII - CONDITIONS FOR CEMENT & STEEL |
| 102 | The contractor shall be responsible for supply of cement and procure Ordinary Portland Cement conforming to IS 269-2015 / Portland Pozzolona Cement conforming to IS: 1489-2015 and use it on works. Since the supply of cement by the department has been dispensed, all the clauses relevant to supply of cement by department in this tender document stands cancelled. The contractor shall purchase cement from the approved manufacturers only. The secured advance on cement shall be regulated as per Clause 10-B of conditions of contract. Secured advances on cement up to 90% of assessed price shall be paid to the contractor after indemnifying the Government and through insurance cover. The quantity of cement on which secured advance shall be paid will be restricted to the consignment of cement tested and passed in the test in department laboratory. Prior approval to be obtained from the Engineer for the quantities proposed to be purchased. |
| 103 | The contractor shall procure Ordinary Portland Cement conforming to IS 269-2015 / Portland Pozzolona Cement conforming to IS: 1489-2015 and use it on works. Ordinary Portland Cement, as required in the work, from reputed manufacturers of cement, having a production-capacity of one million tonnes per annum or more, such as A.C.C., L & T, J.P. Rewa, Vikram, Shri Cement, Birla Jute and Cement Corporation of India, etc., as approved by Ministry of Industry, Government of India, and holding license to use ISI certification mark for their product whose name shall be got approved from Engineer-in-charge. Supply of cement shall be taken in 50 Kg. bags bearing manufacturer’s name and ISI marking, samples of cement arranged by the contractor shall be taken by the Engineer-in-charge and got tested in accordance with provisions of relevant BIS codes. In case test results indicate that the cement arranged by contractor does not conform to the relevant BIS codes, the same shall stand rejected and shall be removed from the site by the contractor at his own cost within a week’s time of written order from the Engineer-in-charge to do so. |
| 104 | The cement shall be brought at site in bulk supply of approximately 50 tonnes or as decided by the Engineer-in-charge. |
| 105 | The cement Godown of having a capacity to store minimum of 2000 bags of cement shall be constructed by the contractor at site of work for which no extra payment shall be made from department. Double lock provision shall be made to the door of the cement godown. The keys of one lock shall remain with the Engineer in charge or his authorised representative and the key of the other lock shall remain with the contractor. The contractor shall be responsible for the watch and ward the safety of the cement godown. The contractor shall facilitate the inspection of the cement godown by the Engineer-in-charge at any time. |
| 106 | The contractor shall supply free of charge the cement required for testing. The cost of tests shall be borne by the contractor. |
| 107 | The actual issue and consumption of cement on work shall be regulated and proper accounts maintained as provided in Clause 10 of the contract. The theoretical consumption of cement shall be worked out as per procedure prescribed in Clause 42 of the contract and shall be governed by conditions laid therein. |
| 108 | Cement brought to site and cement remaining unused after completion of work shall not be removed from site without written permission of the Engineer-in-charge. REINFORCEMENT STEEL |
| 109 | The contractor shall procure only TMT bars of Fe500-D Grade conforming to IS – 1786 (Latest edition) produced by the following manufacturers SAIL, RINL, TATA & JINDAL with a test certificate and use it on works after getting approval from department Engineer or tested in department laboratory. Sample shall be tested for all the required parameter as specified in the BIS before bulk purchase. The contractor shall have to obtain and furnish test certificates to the Engineer-in-charge in respect of all supplies of steel brought by him to the site of work. Samples shall also be taken and got tested by the Engineer-in-charge as per the provisions in this regard in relevant BIS codes. In case the test results indicate that the steel arranged by the contractor does not conform to BIS codes, the same shall stand rejected and shall be removed from the site of work by the contractor at his cost within a week’s time from written orders from the Engineer-in-charge to do so. |
| 110 | The steel reinforcement shall be brought to the site in bulk supply of 10 tonnes or more or as decided by the Engineer-in-charge. |
| 111 | The steel reinforcement shall be stored by the contractor at site of work in such a way as to prevent distortion and corrosion and nothing extra shall be paid on this account. Bars of different sizes and lengths shall be stored separately to facilitate easy counting and checking. |
| 112 | For checking nominal mass, tensile strength, bend test, re-bend test etc. specimen of sufficient length shall be cut from each size of the bar at random at frequency not less than that specified below: Size of bar For consignment below 100 tonnes For consignment over 100 tonnes Under 10 mm dia. One sample for each 25 tonnes or part thereof One sample for each 40 tonnes or part thereof 10 mm to 16mm dia. One sample for each 35 tonnes or part thereof One sample for each 45 tonnes or part thereof Over 16 mm dia. One sample for each 45 tonnes or part thereof One sample for each 50 tonnes or part thereof |
| 113 | The contractor shall supply free of charge the steel required for testing. The cost of tests shall be borne by the contractor. |
| 114 | The theoretical consumption of steel on work shall be worked out as per procedure prescribed in Clause 42 of the contract and shall be governed by conditions laid therein. For the purpose of payment, weight will be calculated on the basis of bar bending schedule and weights of bar given as under. Wherever actual lengths placed differ from bar bending schedule actual length will only be measured. Bar dia. mm Weight Kg/Metre 5.0 0.154 6.0 0.222 8.0 0.395 10.0 0.617 12.0 0.888 16.0 1.58 20.0 2.47 25.0 3.85 28.0 4.83 32.0 6.31 36.0 7.99 However the payment for 6mm and 8mm dia. (nominal size) MS rods will be based on the weight as arrived at by the procedure as specified below. For the purpose of arriving at an average weight per unit length of any individual size of the bar, a set of bars of the same size selected at random from each consignment shall be weighed, their lengths accurately measured and average weight per unit, length found out. Unit weights thus found out, for each size and each consignment shall be approved by the Engineer. Bars measured as used in works shall be converted into weight by adopting unit weights referred to above. |
| 115 | Steel brought to site and steel remaining unused shall not be removed from site without the written permission of the Engineer-in-charge. Please Enable Macros to View BoQ information |
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