NPCIL/KK 3and4/CONST/MECH/PT/2024/29

Amount

Modification of Generator End Shield: Manpower assistance along with required tools and tackles, scaffoldings and platforms power supply with extension board with cable for unloading of Generator End shield, unpacking of transportation package (4 Nos.), inspection of materials, marking, drilling of holes at required location, fitup and welding of pipes in Generator End Shield

Preservation of Generator components: Shifting, handling of packages, removal of temporary shed, deployment of required category of manpower with required tools and tackles, scaffoldings and platforms, power supply with extension board with cable, unpacking of transportation package, segregation of components, visual inspection, removal of silica gel, cleaning of dust / dirt / rust / damaged paint /coating using grinding / emery papers of suitable grade, cleaning using solvents, drying using hot air blower, room heaters and depreservation of various components, restoration of preservation by application of paint /lacquer coating/ grease/oil/varnish/silica gel etc., represervation including supply of consumables such as lint free cotton cloth, emery sheet, grinding wheels, buffing wheels, cleaning agents/solvents etc., resistance and IR value measurements of electrical items, operability of electrical items by charging supply from buffer batteries / electrical power supply inspection of rotor using boroscope and repacking of components in original condition

Supply of miscellaneous items: The scope of work includes the supply and delivery of various brand new items with required accessories, tools, storage box, cover, documents etc., as per Technical specifications with original purchase bill (including GST), packing and freight bill. For details refer Section-V of the tender document.

Supply of magnetic base drilling machine as per Technical specifications and acceptance of Engineer-in-charge

Supply of core cutting bit as per Technical specifications and acceptance of Engineer-in-charge

Supply of drill bit as per Technical specifications and acceptance of Engineer-in-charge

Tube clamping device as per Technical specifications and acceptance of Engineer-in-charge

Supply of Multimeter as per Technical specifications and acceptance of Engineer-in-charge

Supply of Insulation meter as per Technical specifications and acceptance of Engineer-in-charge

Supply of Type -A Office containers as per Technical specifications and acceptance of Engineer-in-charge

Supply of Type -B Office containers as per Technical specifications and acceptance of Engineer-in-charge

Supply of Double disc polishing machine as per Technical specifications and acceptance of Engineer-in-charge

Supply of Metallurgical microscope with High Resolution 1000x Digital Camera for microscope with interfacing image analysis & metallography software as per Technical specifications and acceptance of Engineer-in-charge

Supply of 230V, Single Phase, 2000 W Fan Circulator room heater as per Technical specifications and acceptance of Engineer-in-charge

Supply of 230V, Single Phase, 1000 W Radiant room heater as per Technical specifications and acceptance of Engineer-in-charge

Supply of Socket wrench set with drive bar (upto 27 mm) as per Technical specifications and acceptance of Engineer-in-charge

Supply of Ring Spanners (8-27 mm) as per Technical specifications and acceptance of Engineer-in-charge

Supply of Socket Wrench Auto Repair Tool Combination Package Mixed Tool Set Hand Tool Kit with Plastic Toolbox Storage Case as per Technical specifications and acceptance of Engineer-in-charge

Supply of cordless screw driver as per Technical specifications and acceptance of Engineer-in-charge

Supply of Protective grease as per Technical specifications and acceptance of Engineer-in-charge

Supply of white spirit as per Technical specifications and acceptance of Engineer-in-charge

Supply of Xylene as per Technical specifications and acceptance of Engineer-in-charge

Supply of lint free / white baniyan cloth as per Technical specifications and acceptance of Engineer-in-charge

Supply of Polythene sheets 1.2 m width, 100 m length, 1000 GSM as per Technical specifications and acceptance of Engineer-in-charge

Supply of Paraffinized paper as per Technical specifications and acceptance of Engineer-in-charge

Supply of Fiberglass cloth as per Technical specifications and acceptance of Engineer-in-charge

Supply of twilled tape as per Technical specifications and acceptance of Engineer-in-charge

Supply of adhesive tape 50mm wide as per Technical specifications and acceptance of Engineer-in-charge

Supply of packing paper as per Technical specifications and acceptance of Engineer-in-charge

Supply of glass varnish fabric as per Technical specifications and acceptance of Engineer-in-charge

Supply of cable insulating paper as per Technical specifications and acceptance of Engineer-in-charge

Supply of 1,3 Dioxolane (CAS no. 646-06-0; solvent 646) as per Technical specifications and acceptance of Engineer-in-charge

Supply of buffer batteries as per Technical specifications and acceptance of Engineer-in-charge

Supply of boroscope as per Technical specifications and acceptance of Engineer-in-charge

Supply of Personal Computer Desktop as per Technical specifications and acceptance of Engineer-in-charge

Supply of Titanium ErTi-1 welding filler wire as per Technical specifications and acceptance of Engineer-in-charge

Supply of SS-321 round bars of diameters 20-65 mm as per Technical specifications and acceptance of Engineer-in-charge

Foundation bolt (J type) of size M 24 x 900 mm with 2 Nuts and 2 Washers as per Drawing for PUM compressor as per Technical specifications and acceptance of Engineer-in-charge

Foundation stud of size M 36 x 800 mm with 4 Nuts and 2 Washers as per Drawing for stator water tank structure as per Technical specifications and acceptance of Engineer-in-charge

Trinocular Stereo Microscope with high resolution 500x digital camera with interfacing & image analysis software for measurement and weld measurements as per Technical specifications and acceptance of Engineer-in-charge

Extension Cable Drum with MCB - 25 m cable length as per Technical specifications and acceptance of Engineer-in-charge

Extension Cable Drum with MCB - 50 m cable length as per Technical specifications and acceptance of Engineer-in-charge

Removal of erected material : Identification of material to be removed, cutting, grinding, dismantling, removal of erected material, handling, transportation and storage at identified location, cleaning, preparation of reports and completion of work with acceptance of EIC. Scope includes arranging all necessary P&M, manpower, tools & tackles, consumables, scaffolding & platforms, return of removed material to NPCIL store and preparation of its reports etc and work completion as detailed in Sec V.

Welding of CS pipe, Type-Butt Weld (Above 80NB ) : Handling, cutting, edge correction (for pipe spools issued with prepared edges), removal of paint from the joint area, cleaning, fit up, welding using GTAW/ SMAW process including hookup joints, mechanical cleaning of weld joint, visual inspection, repair of welding if any, FME inspection as per manufacturer drawings, documents and specifications. The scope includes joint identification & marking by engraving, preparation of welding inspection report (WIR), QAP, WPS, PQR, JHA, scaffolding & platforms, man power, welder qualification, P&M, tools & tackles, all consumables ( excluding welding filler wire & electrode ) etc as detailed in Sec V. Note: 1. Incase any temporary structures required, contractor shall supply all the materials including welding electrodes and consumables.

Welding of small bore CS piping (Upto and Including 80NB) : Type-Butt Weld: Handling of pipe size ranging from 10 NB to 80 NB mm or 14 mm OD to 89 mm OD, cutting, removal of paint from the joint area, edge preparation, cleaning, fit up, welding using GTAW/ SMAW process including hookup joints, mechanical cleaning of weld joint, visual inspection, repair of welding if any, FME inspection as per manufacturer drawings, documents and specifications. The scope includes site survey, joint identification & marking by engraving, preparation of welding inspection report (WIR), QAP, WPS, PQR, JHA scaffolding & platforms, man power, welder qualification,scaffolding & platforms, man power, P&M, tools & tackles, all consumables ( excluding welding filler wire & electrode ) etc as detailed in Sec V. Note:1. Incase any temporary structures required, contractor shall supply all the materials including welding electrodes and consumables.

Welding of SS pipe, Type-Butt Weld(Above 80NB ) : Handling, cutting, edge correction (for pipe spools issued with prepared edges), cleaning, fit up, purging-dam fixing, purging, welding using GTAW/SMAW process including hookup joints, mechanical cleaning of weld joint, visual inspection, repair of welding if any, FME inspection as per manufacturer drawings, documents and specifications. The scope includes joint identification & marking by engraving, preparation of welding inspection report (WIR), QAP, WPS, PQR, JHA, purging dam log sheet, scaffolding & platforms, man power, welder qualification, P&M, tools & tackles, all consumables (excluding welding filler wire & electrode except for temporary arrangements) etc as detailed in Sec V.

Welding of small bore SS piping Type-Butt Weld (Upto and Including 80NB): Handling of pipe size ranging from 4 NB to 80 NB mm or 6 mm OD to 89 mm OD, cutting, removal of paint from the joint area, edge preparation, cleaning, fit up, welding using GTAW/ SMAW process including hookup joints, mechanical cleaning of weld joint, visual inspection, repair of welding if any, FME inspection as per manufacturer drawings, documents and specifications. The scope includes site survey, joint identification & marking by engraving, preparation of welding inspection report (WIR), QAP, WPS, PQR, JHA, scaffolding & platforms, man power, welder qualification, P&M, tools & tackles, all consumables ( excluding welding filler wire & electrode ) etc as detailed in Sec V. Note: 1. Incase any temporary structures required, contractor shall supply all the materials including welding electrodes and consumables.

Preparation of Pipe Weld Edge (CS/SS) by cutting and grinding operation (or) by bevelling machine-J/V- groove : Identification of pipe spool, marking, cutting,grinding, preparing edge (v-groove), performing V or J- groove preparation, removing out all the debris, cleaning, visual inspection, preparation of reports, arrangement of necessary manpower, tools, tackles, scaffolding & platforms, consumables etc and work completion as per drawings, documents and specifications as detailed in Sec V with acceptance of EIC.

Erection of CS, SS and Ti piping systems of all sizes: Identification of pipe spool, handling, cutting, erection and alignment of CS, SS & Ti piping along with accessories, at various elevations and locations, FME inspection, preparation of erection reports, asbuilt drawings and work completion as per manufacturer drawings, documents and specifications with acceptance of EIC. The scope includes providing temporary support arrangements, SS shims, scaffolding & platforms, man power, P&M, tools & tackles, all consumables( excluding welding filler wire & electrode ) etc as detailed in Sec V. Note: 1. Incase any temporary structures required, contractor shall supply all the materials including welding electrodes and consumables.

Pickling of CS pipes and fittings: Pickling of CS pipes and fittings before fabrication and erection as per the standard procedure, inspection, preparation of reports, arrangement of man power, tools & tackles, acid and pickling tank facility,blanking, plant & machinery, electric immersion heater, pumps, consumables, compressed air, sample testing facility,acid disposal by neutralization after pickling, scaffolding & platforms, cleaning aids etc as per drawings, documents and specifications as detailed in Sec V with acceptance of EIC. Note: NPCIL will provide required quantity of working medium (oil) for preservation after acid pickling.

Cold bending of pipes: Fabrication of bends for pipes of diameter upto 57 mm using bending machine with dyes with internal mandrels, visual inspection, DPT, preparation of reports, arrangement of man power, tools & tackles, plant & machinery, consumables, scaffolding & platforms, cleaning aids etc as per drawings, documents and specifications as detailed in Sec V with acceptance of EIC. Note : 1) DPT is in scope of work and no saperate payment shall be made. 2)Sample bends for each pipe size shall be prepared and examined after sectioning for conformance with thickness and ovality acceptance as per standards.

Assembly of Flanged joints : Idenfication of joints, handling, cleaning of gasket seating area, preparation of gasket for required flange size, placement of gasket, installation of fasteners, alignment, lubrication, sequential tightening by torque wrench, providing leak tight joint, preparation of flange alignment report, arrangement of man power, tools & tackles, plant & machinery, scaffolding & platforms, cleaning aids etc as detailed in Sec V and work completion as per manufacturer drawings, documents and specifications with acceptance of EIC.

Size upto 80 NB OD

Size from 100 NB OD -300 NB OD

Valve Testing (CS/SS/Ti): Identifcation, de-preservation, handling, shifting of valves from contractor's stores/erection site to contractor's valve testing facility, installation of valve on test bench, testing of valves, removal & shifting of valve to erection site after testing, preparation of reports including establishing valve testing facility, man power, P&M, scaffolding & platforms, tools & tackles with acceptance of EIC and as detailed in Sec V.

Erection of Valves (CS/SS/Ti) : Handling, de-preservation, identification, pre-assembly, installation in design position , erection of manual and electric operated valves, FME, boxup, preservation, preparation of reports and carrying out all works as per manufacturer drawings, documents and specifications including temporary support arrangements, scaffolding & platforms, man power, P&M, tools & tackles, all consumables etc as detailed in Sec V with acceptance of EIC.

Fabrication and erection of piping supports: Identification and handling of various components of pipe supports, cutting, straightening, grinding, fabrication, fit up, welding with SMAW process, weld visual of joints and bolting. Scope includes shifting of pipe supports to the location, assembly, alignment, pad welding by GTAW, tacking in position, welding of pipe support saddle and its support metal structure, spring height adjustment to the required value in cold condition, spring unit locking, pre-assembly of spring units, hangers, clamping, installation in design position, inspection/checking of elevation, spring unit lock release after hydro test, preparation of reports and work completion as per manufacturer drawings, documents and specifications with acceptance of EIC. The scope includes arrangement of SS shims, man power, graphite powder, temporary support arrangements, scaffolding & platforms, tools & tackles, P&M, consumables (excluding welding filler wire & electrode ), cleaning aids etc as detailed in Sec V with acceptance of EIC. Note: 1.Incase any temporary structures required, contractor shall supply all the materials including welding electrodes and consumables.

Pipe supports for piping size from 14 mm OD to 89 mm OD

Pipe supports for piping size above 89 mm OD

Machining of components from FIM: Development of drawings/sketches from sample component, handling and cutting of plates & bars as per cutting plan, shifting of material and machining of various components as listed in sub-items by suitable machining operations as per drawings/sketches, obtaining necessary passes, identification of components, preparation of reports and work completion as detailed in Sec V with acceptance of EIC. Note : NPCIL will issue required drawings/sketches/sample pieces for executing the work.

Threaded Tie Rod (both end upto 200mm) d≤32mm

Machining of Stubs and Olets from FIM

Stub/O-let drilling- Handling, shifting of pipe spools, marking of position and orientation, drilling of holes (primary and secondary)on pipe bosses/equipments/ pipe lines of carbon steel /stainless steel in shop/In-situ for sizes upto 65 mm diameter and depth upto 120 mm using portable drilling machines with special jigs, fixtures and arrestors along with drill bits/end mill cutter/ special cutting tools, FME inspection, preparation of reports, arrangement of man power, tools & tackles, plant & machinery, consumables, scaffolding & platforms, cleaning aids etc, as per drawings, documents and specifications and work completion as detailed in Sec V with acceptance of EIC. Note : 1) Stub/O-let drilling is inclusive of both primary & secondary drilling and drilling in number of stages. 2) The drilling machine used shall have drill bit locking provision so as to prevent falling of drill bits inside the pipes/equipments

Welding of Titanium tube and flange by Butt Weld- Size upto 325 mm OD including erection : Transporation, Handling, cutting, edge correction (for pipe spools issued with prepared edges), cleaning, fit up, purging-dam fixing, purging, welding using GTAW process, erection of pipe including support erection and welding, hookup joints, bolting , tightening, mechanical cleaning of weld joint, FME inspection as per manufacturer drawings, documents and specifications with acceptance of EIC. The scope includes joint identification & marking by engraving, preparation of welding inspection report (WIR), QAP, WPS, PQR, JHA, purging dam logsheet, man power, welder qualification, P&M, tools & tackles, all consumables (excluding Titanium Tube and fittings, welding filler wire, electrode and other free issue materials ) etc as detailed in Sec V. Note: 1. Incase any temporary structures required, contractor shall supply all the materials including welding electrodes and consumables.

Providing cutting ,bending, placing and tying mild steel, high yield steel reinforcement of all diameter in RCC works including providing cover blocks, binding wires etc.complete at all elevations as per drawings and specifications including dewatering wherever necessary etc complete as per drawings and specifications

Performing insitu concreting with M35, W8 Grade concrete with maximum size of aggregates not exceeding 20mm and cement content 350kg per cum to fill the floor penetrations including required form work.

Providing services of Chain pulley block 10Ton*20Mtrs as per NPCIL requirement.

Weld Joint Inspection by RT (Gamma Ray) : Identification of the weld joints, marking, radiographic examination of the weld joint including intersections by ISNT/ ASNT RT qualified personnel, developing of films, preparation of reports and submission to NPCIL for acceptance along with RT film, arrangement of man power, tools & tackles, plant & machinery, consumables, scaffolding & platforms, cleaning aids, storage of source etc, as per drawings, documents and specifications as detailed in Sec V with acceptance of EIC.

Weld Joint Inspection by UT (Ultrasonic Test): Identification of the weld joints, marking, pre-cleaning, ultrasonic examination of the weld joint including intersections by ISNT/ ASNT UT qualified personnel, post cleaning, preparation of reports and submission to NPCIL for acceptance including arrangement of man power, tools & tackles, plant & machinery, consumables, scaffolding & platforms, cleaning aids etc, as per drawings, documents and specifications as detailed in Sec V with acceptance of EIC.

Weld Joint Inspection by DPT (Dye Penetrant Test): Identification of the weld joints, marking, pre-cleaning, dye penetrant examination of the weld joint by ISNT/ ASNT PT level II qualified personnel, post cleaning, preparation of reports and submission to NPCIL for acceptance including, arrangement of man power, tools & tackles, plant & machinery, consumables, scaffolding & platforms, cleaning aids etc, as per drawings, documents and specifications as detailed in Sec V with acceptance of EIC.

Hydro/Pneumatic test of Piping System : Making required arrangement on the erected pipelines for carrying out hydro/pneumatic testing, blanking, filling of pipeline, venting, pressurising, holding for required time, draining, drying, de-watering, cleaning, providing all required tools and tackles, blanks, hoses, clamps, calibrated PG, SRVs etc, preparation of as-built drawings, hydro-test scheme, CRR, test reports, arrangement of man power, tools & tackles, P&M, scaffolding & platforms, consumables(except welding electrode & filler wire), cleaning aids etc, as per drawings, documents, specifications and work completion as detailed in Sec V with acceptance of EIC. Note: 1. During testing of circuits, if leaks are observed, such circuits may need pressurization and testing more than once. Such re-testing and pressurization will be in the scope of the Contractor without any extra claim. 2.Incase any temporary structures required, contractor shall supply all the materials including welding electrodes and consumables.

Supply of CS structural material IS 2062: Supply of CS structural materials in rolled sections (Channel, beams, angles), plates (Plain and chequred plate ), flats, rounds, structural pipe & tubes etc confirming to IS 2062 Gr.E250 quality BR or its equivalent approved by NPCIL including supply of required hardwares like bolt, nuts, washer to the material strength class of 5.6, 6.6, 8.8 and 10.8 as per IS 1367 or equivalent, self tapping screws of Hilti. The work scope includes assesement of material requirement, procurement with material test certificate, delivery at site, handling, storage, inspection at contractor's store, preparation of IMIR (incoming material inspection report), arrangement of man power, tools & tackles, P&M as detailed in Sec V with acceptance of EIC.

Metal structures:

Fabrication of Metal structures: Handling, fabrication of metal structure platforms, handrail, ladders, gratings, anchor plates, pipe support structures, saddles and clamps, staircase, safety cover plates, equipment support structures, support brackets for material handling equipments etc and work completion as per manufacturer drawings, documents and specifications with acceptance of EIC. The scope includes study of drawings, development of detailed metal struture drawing (DMS) for approval, handling, cutting, grinding, drilling, fabrication, welding, inspection, testing, preparation of fabrication procedures, QAP & reports, NDE, arrangement of man power, tools & tackles, plant & machinery, consumables including welding electrodes and filler wires, cleaning aids etc as detailed in Sec V. Note: NDE shall be paid in respective SOQRs.

Erection of metal structures: Handling, erection of metal structure such as platforms, pipe support structures, equipment support structures, handrails, anchor plates, safety cover plates, ladders, gratings (including hardwares) at various elevations and locations and work completion as per manufacturer drawings, documents and specifications with acceptance of EIC. The scope includes transportation to site from fabrication yard, floor chipping, cutting, grinding, welding, touchup primer painting, torque tightening of fasteners, inspection, testing, preparation of procedures, QAP & reports, NDE, arrangement of man power, temporary support arrangements, scaffolding & platforms, tools & tackles, plant & machinery, consumables including welding electrodes and filler wires, cleaning aids etc as detailed in Sec V. Note: 1) Weight of temporary fabrication, erection bolts will not be considered for payment. 2)NDE shall be paid in respective SOQRs.

Fixing of Hilti anchor fasteners by normal drilling: Drilling using hammer drilling machine, cleaning, handling and fixing of Hilti anchor fasteners of various sizes in HST, HSL, HDA, HAS/HVU (chemical anchor) series, tightening to the required torque value at various locations & positions, preparation of reports and work completion as per drawings, documents and specifications as detailed in Sec V. The scope includes assesement of type, size and quantity of Hilti anchor fastener, shifting to various locations, marking, floor chipping to the correct level and elevation, arrangement of man power, disposal of debris, tools & tackles, plant & machinery, scaffolding & platforms, consumables, cleaning aids etc with acceptance of EIC. (The sub-item are categorized as per size and type) Note : 1)Core Drilling shall be paid in respective SOQR. 2)Extra holes have to be drilled if any obstruction of reinforcement rods occurs in the location and unused holes shall be filled with dry pack material without any extra payment.

Fixing of Hilti anchor fasteners of sizes from M 08 to M 12 in HST & HSL

Fixing of Hilti anchor fasteners of sizes from M 16 to M 24 in HST & HSL

Fixing of Hilti anchor fasteners up to M 12 in HDA-T series

Fixing of Hilti anchor fasteners from M 16 to M20 in HDA-T series

Core drilling for fixing of Hilti bolt: Identification, marking, mounting & setting up of drilling machine, drilling in reinforced concrete using diamond core drill bit on wall/floor/ceiling, disposal of debris, preparation of reports, arrangement of man power, diamond core drill bits, tools & tackles, P&M, scaffolding & platforms, consumables, cleaning aids etc as per the requirement and as detailed in Sec V with acceptance of EIC.

Grit blasting and primer application including supply : Handling of CS pipes and fittings, supports, metal structure, shifting to blasting area, grit blasting using steel grits/shot supply & application of Inorganic Zinc Silicate primer with minimum thickness(DFT) of 75 microns as per technical specification I02.KK34.0.0.TH.TS.PR017, inspection, testing, preparation of reports and work completion as per drawings, documents and specifications as detailed in Sec V. The scope includes assesement of material requirement, procurement of grit/shot, primer with material test certificate, inspection at contractor's store, preparation of IMIR (incoming material inspection report), establishment of workshop, qualification of procedures, arrangement of man power, tools & tackles, P&M, consumables, cleaning aids etc with acceptance of EIC. Note : Work includes application of primer on field weld joints for pipes after Hydrotest and for metal structures after welding.

Supply & Application of intermediate & finish paint coats on pipes and various equipments: Identification of pipelines, equipments, metal structures, surface cleaning, supply and application of intermediate & finish paint as per technical specification I02.KK34.0.0.TH.TS.PR017 on outside surface with required thickness as categorized in sub items, inspection, preparation of reports, testing and work completion as per the drawings, documents and specification with acceptance of EIC. The work scope includes assessment of material requirement, procurement with material test certificate, handling, inspection at contractor's store, preparation of IMIR (incoming material inspection report), establishment of workshop, application, arrangement of man power, qualification of procedures, scaffolding and platforms, tools & tackles, P&M, consumables as detailed in Sec V.

Intermediate coat for Low temperature application (t≤50oC): using Epoxy MIO of minimum 100 microns DFT in single coat.

Finish coat for Low temperature application (t≤50oC): using Aliphatic Polyurethane of minimum 60 microns DFT (2 coats each 30 micron).

Supply & Application of High Temperature paint (50oc<t<3500c): Identification of pipelines, equipments, supports, surface cleaning, supply and application of finish paint of High temperature resistance silicone based ambient curing coating of 50 micron DFT (2 coats each 25 micron) as per technical specification I02.KK34.0.0.TH.TS.PR017 preparation of reports, inspection, testing and work completion as per the drawings, documents and specification with acceptance of EIC. The work scope includes assessment of material requirement, procurement with material test certificate, handling, inspection at contractor's store, preparation of IMIR (incoming material inspection report), establishment of workshop, application, arrangement of man power, qualification of procedures, scaffolding and platforms, tools & tackles, P&M, consumables as detailed in Sec V.

Supply and application of Anti-corrosive coating of Polyester glass flake (Minimum 1000 microns DFT) including grit blasting: Supply of paint as per technical specification I02.KK34.0.0.TH.TS.PR009, identification, shifting of CS pipes and fittings to blasting and painting area, handling, surface preparation by grit blasting using steel grits for CS piping and equipment. Grit blasting using Aluminum oxide grits for (Stainless steel) condenser water box inner surface with protective cover sheet for tube sheets. Application of anticorrosive paint of minimum 1000 microns DFT (2 coats each 500 micron) on indoor/outdoor/buried Seawater CS pipelines inner and outer surfaces, fittings, valves, supports, equipments, Main & TDFP condenser water boxes, CS structures and external surface of buried CS pipelines using airless painting machine, testing and inspection at various stages, preparation of report and work completion including field painting as per the drawings, documents and specifications with acceptance of EIC. The work scope includes assessment of material requirement, procurement with material test certificate supply of steel and Aluminium oxide grit, Iron contamination check on SS surface, inspection at contractor's store, preparation of IMIR (Incoming Material Inspection Report), establishment of workshop, holiday test, P&M, scaffolding & platforms, tools and tackles, manpower, consumables as detailed in Sec V.

Supply of Polyester glass flake paint

Application of paint On inner surface of pipelines and fittings of diameter more than 80 mm up to 1220 mm.

Shifting of materials from NPCIL's stores: Identification of material, preparation of CIV, clearance from EIC and its submission to NPCIL's Stores, receipt, handling, loading on to the truck/trailer, shifting of materials from NPCIL's stores to contractor's store or erection site, unloading the material at contractor's store or erection site, uncrating, checking the completeness of items/physical damage(if any), preparation and submission of incoming material inspection report (IMIR) and its clearance from EIC, further shifting of materials from contractor's store to erection site and disposal of the crating/packing material at the designated place of the NPCIL's stores, returning of un-erected materials to NPCIL's stores. This work also includes arranging all the necessary tools and tackles, truck/trailer, P&M, man power and consumables as detailed in erection specification. Note: 1. The Quantity and rates are applicable for Free issue items only. 2. Transportation of each item after receipt from NPCIL stores up to point of erection or contractor's storage area will be considered only once for payment, against the submission of contractors issue vouchers (CIV) and IMIR. 3. Net Weight of equipment, pipes, fittings, valves, supports being transported only will be considered for measurement. Weight of crating/packing materials will not be considered for measurement. All the items are to be transported with manufacturer's packing only. 4. Transportation of heavy, critical and ODC equipments is in the scope of NPCIL however the CIV to be submitted by the contractor. 5. This item is not applicable for the material supplied by the contractor.

Chipping of concrete : Identification, marking, mounting & setting up of machine for chipping of concrete as required, disposal of debris, preparation of reports, arrangement of man power, tools & tackles, P&M, scaffolding & platforms, consumables, cleaning aids etc, as per drawings, documents and specifications as detailed in Sec V & with acceptance of EIC.

Core cutting on reinforced concrete wall/floor : Identification, marking, mounting & setting up of machine, core cutting in reinforced concrete using diamond core drilling for various piping penetrations on wall/ floor, disposal of debris, preparation of reports, arrangement of man power, drill bits/core cutter, tools & tackles, scaffolding & platforms, plant & machinery, consumables, cleaning aids etc, as per drawings, documents and specifications as detailed in Sec V with acceptance of EIC.

Concrete Core cutting by drilling - size upto Dia 200mm

Concrete Core cutting by drilling - size above Dia 200mm

Manpower assistance for for modification works: Providing manpower assistance along with tools and tackles and general consumables for carrying out modificactions works / repair of deformed structure/components and restoring to orginial shape by bend removal, straightening (with or without the application of heat), deformation correction etc., preparation of reports and work completion as detailed in Sec V and as per the instructions of the EIC. Note: Carrying out such repair activities by the one labour in a day (8 hrs.) along with general consumables like wire brush, lint free cloth, wire brush, emery etc and P&M such as but not limited to grinding machine, vacuum cleaner, air blower, air compressor, tools & tackles for cleaning, preservation, dismantling of items, heating and bend removal, general tool kit will be treated as one operation day for each sub-item for the above works based on the instruction from EIC. , lighting arrangements, cables, extension boards, general consumables, cutting & grinding wheels, emery sheets, lint free cloth, thinner, cleaning aids etc.,

Skilled man power operation

Semi-Skilled man power operation

Un-Skilled man power operation

Scaffolding works : Erection of scaffolding for making approach/working platforms to carry out preservation, inspection & prehanding over check activities and removal of the scaffolding after the completion of the work as directed by EIC. The work includes handling, arrangement of manpower and material supply required for scaffolding like MS pipes, clamps and base plates, platforms, ladders, transportation, tool and tackles etc,preparation of reports and as detailed in Sec V with acceptance of EIC. Note: The base size (plan) & height of the scaffolding erected shall be considered for the measurement . No Inclined supports, lateral support bracing etc projected beyond base size shall be considered in measurement for payment.

Erection and dismantling of Scaffolding

Hire charge for scaffolding erected as per the above item, number of days for rent will be considered from the next day of completion of erection and clearance by NPCIL safety department and up to date clearance (inclusive) from engineer for dismantling.

Insitu Modification works:

Cutting by oxy acetylene up to 12mm: Identification, marking, handling, carrying out cutting and edge preparation of carbon steel plates of thickness up to 12mm using oxy acetylene flame and grinding machine, preparation of reports, including arrangement of manpower, P&M, scaffolding & platforms, tools & tackles and consumables etc and completion of work as per the instructions of EIC.

Cutting by oxy acetylene above 12mm: Identification, marking, handling, carrying out cutting and edge preparation of carbon steel plates of thickness above 12mm using oxy acetylene and grinding machine, preparation of reports, including arrangement of manpower, P&M, scaffolding & platforms, tools & tackles and consumables etc and completion of work as per the instructions of EIC.

Fillet Welding of carbon steel, low alloy steel, stainless steel components (structural items) using SMAW process with free issue electrodes(RM) The work includes Fillet welding of components (excluding Fit-up) using SMAW process , grinding, cleaning, visual inspection, including arranging required manpower, plant & machinery, consumables( excluding electrode) ,tools & tackels etc as per drawings and tender specification. This includes similar and dissimilar welding of Fillet weld joint configuration of various weld sizes.

POWER TECH MECH PRIVATE LIMITED