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| 1 | Civil works |
| 2 | Cleaning of ETP/STP tanks including dewatering, removal of all debris, shuttering materials, and algae/vegetagion(if any), including disposal of debris at ISRF scrap yard including cost of all materials, equipments, labour, tools and tackles etc. all complete as directed by Engineer-in-charge.Note : This item shall be payable only once at start of work and subsequent cleaning & dewatering shall be carried out by contractor at no extra cost to CSL. Refer the photo attached at Appendix to BOQ |
| 3 | Cutting and removal of the projected tie rods, reinforcement rods and binding wires embedded in concrete inside ETP/STP underground tanks and repairing the concrete surface (using Sika Emaco S 348 make or equivalent) as per approved methodology (Annexure-1) including all labour, machinery, materials, incidental expenses all complete as directed by Engineer-In-Charge.Refer the photo attached at Appendix to BOQ |
| 4 | Carrying out repair works on construction joints of tank walls and other areas including honeycomb rectification (using Sika Emaco S 348 make or equivalent) with surface preparation, sealing, finishing and repairing all affected area as per approved methodology (Annexure-1) and specifications including cost of all machineries, materials, equipment, tools and tackles, labour, curing, etc. all complete as directed by Engineer-In-Charge.Refer the photo attached at Appendix to BOQ |
| 5 | Rectification of leakage of water from joints of intermediate walls inside ETP/STP tanks by injection grouting (using Injection packers, Foam Injection 101 IN and Resin injection 201 N of Sika make or equivalent) and making all concrete surfaces water tight including surface sealing and finishing etc. all complete as per approved methodology (Annexure-2) and specifications including cost of all machineries, materials, equipment, tools and tackles, labour, curing, incidental expenses etc. all complete as directed by Engineer-In-Charge.Refer the photo attached at Appendix to BOQ |
| 6 | Providing and casting in-situ Reinforced Cement Concrete in 1:1.5:3 nominal mix for intermediate slabs, walls, lintel, kerb and other locations as per approved drawing at all levels including shuttering, soffit shuttering, de-shuttering, providing cut-outs, compacting with mechanical vibrators, hacking, curing etc. including all materials, labour, formwork, other incidental expenses etc. all complete as directed by Engineer-in-charge. (Reinforcement shall be measured and paid separately under relevant item.)Refer the photo attached at Appendix to BOQ |
| 7 | Supplying, cleaning, cutting, bending, supporting, binding with double ply of 22 SWG soft annealed wire and placing in position High yield strength deformed TMT reinforcement bars conforming to IS:1786 of grade Fe 500D, of approved make / brand on /at all levels and locations as per drawings, including handling and transport complete for all RCC works including supplying & placing concrete cover block etc. including all material, equipments, labour, other incidental expenses etc. all complete as directed by Engineer-in-charge. (Only authorized laps, spacer bars, chairs embedded in the concrete will be measured for payments.) |
| 8 | Removal of damaged plastering on ETP/STP outside walls by suitable mechanical/manual means and disposal of debris at ISRF scrap yard area including all labour, machinery, incidental expenses all complete as directed by Engineer-In-Charge.Refer the photo attached at Appendix to BOQ |
| 9 | Plastering with 15 mm thick cement mortar 1:4 including providing and mixing of waterproofing compound as recommended by manufacturer (like Conplast WL XTRA of Fosroc or equivalent), including all labour, scaffolding, chipping, hacking and cleaning the concrete surface, watering, finishing, curing etc. as per approved specifications and all complete as directed by Engineer-In-Charge. |
| 10 | Providing and laying Solid concrete block masonry of 200/150/100 mm thick at all levels and locations using cement mortar 1:5 with approved quality blocks including raking of joints, curing, etc. including all materials, labour, equipments, incidental expenses etc. all complete as directed by Engineer-in-charge. |
| 11 | Providing and applying one coat of approved matching primer and two coats of Anti-Fungal/Anti-algal, Weather Proof, Premium Acrylic emulsion paint of approved colour, shade, make and scheme on walls & ceiling at all heights and locations including staging & scaffolding, cleaning the surfaces etc. at all levels as per approved drawings & specifications and all complete as directed by Engineer-in-charge. |
| 12 | Chemical anchoring of rebars of 10 mm dia with min embedment depth of 150mm in concrete at all locations, positions and levels including drilling the hole, cleaning the hole and anchoring the new rebar as per manufacturer's specification (using Fosroc Lockfix E77 make or equivalent) including cutting and removing of existing reinforcement bars if required including all labour, equipments, materials, incidental expenses etc. all complete as directed by Engineer-In-Charge.Note : Reinforcements for anchoring shall be separately paid in relevant item. |
| 13 | Providing and fixing 16mm dia, 250mm length threaded rod with chemical anchoring of min embedment depth of 160mm as per manufactures specification (using FISCHER make 8.8 Grade threaded rod with Nut & Washer and FIS EM plus Epoxy based Anchoring Chemical or equivalent make) for anchoring of roof truss base plate, other structural works etc. all inclusive of chemical, treaded rod, Nut & washer, labour charges, installation charges, other incidental expenses all complete as directed by Engineer-In-Charge. |
| 14 | Painting over already installed edge angles at ETP/STP openings including cleaning of rust, applying one coat zinc chromate primer and two coat Epoxy corrosion resistant paint over cleaned edge angles using paint of approved make, quality and colour as per technical specification etc. and all complete as directed by Engineer-In-Charge.Refer the photo attached at Appendix to BOQ |
| 15 | Supply, fabrication and installation of 6 mm thick MS chequered plates of E250 grade for ETP/STP O&G chamber, manhole cover, etc. as per approved drawing and specifications including applying two coat of red oxide zinc chromate primer and two coat of Epoxy corrosion resistant paint of approved make, colour, etc. and all complete as directed by Engineer-In-Charge. Stiffners if any provided for chequer plates shall also be payable under this item.Refer the photo attached at Appendix to BOQ |
| 16 | Providing and fixing aluminium powder coated sections conforming to relevant IS standards with ISI mark of minimum 25 microns for doors, windows/ventilators with extruded built up standard tubular sections/appropriate other sections of approved make, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber gasket etc. Aluminium sections shall be smooth, rust free, straight, mitered and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/paneling, C.P. brass/stainless steel screws, American handle with lock, tower bolts , hinges/ pivots, weathering strip, anchoring of bottom section to floor using necessary fixtures and sealing the joints with silicon sealant etc. all complete as per drawings (shop drawings are to be submitted by contractor and got approved from Engineer-in-charge) including all materials, labour charges, equipments, consumables, incidental expenses etc. all complete as directed by Engineer-in-charge.(Glazing, panel board etc. shall be paid for separately) |
| 17 | Providing and fixing glazing in aluminium doors, windows/ventilators with float glass panes of minimum 5mm thickness, with EPDM rubber / neoprene gasket etc. complete as per the drawings and the directions of Engineer-in-charge. |
| 18 | Providing and fixing minimum 5mm thick Hylam board in paneling fixed in aluminium doors, with EPDM rubber / neoprene gasket etc. complete as per drawings and directions of Engineer in-charge. |
| 19 | Providing & Fixing false ceiling at all heights to true line and level with integral densified calcium silicate reinforced with fiber and natural filler false ceiling tiles of approved design, texture to form grid module of size 600x600mm. False Ceiling will be measured on horizontal Plane only. Horizontal Plane measurements are to be inclusive of vertical drops, edge moldings, fascias etc.(Rate quoted shall inclusive of providing all cut outs required for light/AC/other fixtures.) |
| 20 | Supplying, fabricating, hoisting and erection of structural steel work in built-up MS tubular frames, MS plates, angles, channels, Flats etc. conforming to IS standards with ISI mark for steel truss, support columns, purlins, cleat, cladding, stairs etc. as per specifications and drawings including providing necessary fixing bolts of class 4.6, nuts, washers, cleats, stiffeners, gussets, base plate, and all necessary operations such as but not limited to preheating as per specifications, straightening, bending, cutting, punching holes, drilling, grinding, threading, machining if specified, welding etc. complete including cleaning, grinding and removing the welding burr, scales and applying two coat of red oxide zinc chromate primer and two coat of Epoxy corrosion resistant paint of approved make, colour, etc. and all complete as per specifications and as directed by Engineer in charge.(Note:- For MS plates, angles, channels, Flats etc. min grade of steel shall be E250 and for MS tubular/hollow sections min grade shall be yst 310) |
| 21 | Providing and erecting 0.50 mm thick Galvalume profile roofing Sheets with ISI mark of approved color (SMP Coated Sheets) manufactured with steel of yield strength 550 MPa., with metallic coating of 150 gsm Zinc Aluminium including all accessories like hexa-head self drilling screws of required size at every crest with EPDM washers as per approved drawing and specification. The end and side laps shall be as per specification and sealing of laps/ends with silicon non-hardening type sealant, including 0.50mm thick ridge and valley as per drawing and as directed by Engineer-in-Charge, including testing for leakages etc. complete. |
| 22 | Providing and fixing 160 mm wide UPVC rain water gutter including fitting of UPVC runner joint, runner drop, stop end and filling the joints with Silicon sealant, including fixing necessary brackets etc. complete as directed by Engineer-In-Charge. |
| 23 | Providing and fixing UV resistant self-fit 110mm dia PVC pipes of 4kgf/Sq cm pressure of approved make for Rainwater down takes including all fittings and specials including bends, elbow, Y connections, clamps etc complete as directed by Engineer-In-Charge. |
| 24 | Providing and fixing of 110mm dia Vent cowl for already fixed PVC air vent pipes in ETP/STP chambers as directed by Engineer-In-charge.Refer the photo attached at Appendix to BOQ Please Enable Macros to View BoQ information |
