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Tender For Insulation & Rolling Shutters Maintenance Work At Raps-1&2 Plant Site For The Year 2024-26., Chittorgarh-Rajasthan

Boards / Undertakings / PSU has published Tender For Insulation & Rolling Shutters Maintenance Work At Raps-1&2 Plant Site For The Year 2024-26.. Submission Date for this Tender is 04-06-2024. Door Tenders in Chittorgarh Rajasthan. Bidders can get complete Tender details and download the document.




Tender Notice

43371293
Corrigendum : Tender For Insulation & Rolling Shutters Maintenance Work At Raps-1&2 Plant Site For The Year 2024-26.
Open Tender
Indian
Rajasthan
Chittorgarh
04-06-2024

Tender Details

Tender For Insulation & Rolling Shutters Maintenance Work At Raps-1&2 Plant Site For The Year 2024-26.; 1 Taking delivery, preparation and fixing of Hot insulation using new resin bonded ROCKWOOL matresses for piping / equipments along with new Aluminium cladding complete as per PP-E-984 in following thickness: - 2 25mm thick 3 50mm thick 4 75mm thick 5 100mm thick 6 Taking delivery, preparation and fixing of Hot insulation using CALCIUM SILICATE 100 mm thick for piping/equipments as per PP-E-984 and drawings. Note: - Only calcium Silicate will be supplied free of cost by NPCILat site store and the wire mesh, binding wire etc. has to be arranged by the contractor at his own cost. 7 Dismantling of aluminium sheet / insulation material from hot or cold piping / equipments for all thickness and type of insulations including disposal as directed by EIC at Plant site. 8 Refixing of aluminium sheet and insulation mattresses (using old materials). 9 Taking delivery, fixing of New aluminium sheet &cladding and old insluation mattresses. 10 Refixing of insulation with old Aluminium cladding and new lagging. 11 Taking deliveryfrom main store & fixing of permacel insulation genguard and genfelt (material will be supplied by NPC free of cost) New / old as per direction of Engineer. 12 Removal & re fixing of permacel insulation 13 Taking delivery, preparation and fixing of Hot insulation using New resin bonded ROCKWOOL matresses for piping/ equipments along with New Aluminium cladding complete as per PP-E-984 in following thickness: - 14 25mm thick 15 50mm thick 16 75mm thick 17 100mm thick 18 Taking delivery, preparation and fixing of Hot insulation using CALCIUM SILICATE 100 mm thick for piping/equipments as per PP-E-984 and drawings. Note: - Only calcium Silicate will be supplied free of cost by NPCILat site store and the wire mesh, binding wire etc. has to be arranged by the contractor at his own cost. 19 Dismantling of aluminium sheet/ insulation material for hot or cold piping/ equipments for all thickness and type of insulations including disposal at decontamination center as directed. 20 Refixing of aluminium sheet and insulation mattresses (using old material) 21 Taking delivery fixing of New aluminium sheet cladding and old insluation mattresses. 22 Refixing of insulation with old Aluminium cladding and new lagging. 23 Taking deliveryfrom main stores & fixing of permacel insulation genguard and genfelt (material will be supplied by dept. free of cost) New / old as per direction of Engineer. 24 Removal & refixing of permacel insulation. 25 Carrying out the work related to insulation deploying manpower for miscellaneous / un measurable works not in the scope of the any item of this contract (for 8 hours work) 26 Highly Skilled Fitter 27 Skilled worker 28 Unskilled worker 29 Supplying, providing & fixing of cold insulations of EXPANDED POLYSTERENE (Type-SE) including jacketing ( i.e. Cold Bituminous primer @ 0.5 litre per Sqm & Aluminium sheet-0.71 mm thick@ 2.77 Sqm approx. per Sqm of insulated surface) for piping/ equipments as perPPE-984 of 50 to 100 mm. Note:- For Circular Pipe Contractor has to bring Circular Section of Polysterene as per site requirement 30 Supplying and fixing of Hot insulation using new resin bonded ROCKWOOL machine stiched, machine laid mattress with standard GI wire netting of size 24 SWG x 3/4 inch hexagonal mesh on one side only having density @ 150Kg/m3 of size 1.52m x 1.22 m,matresses for piping / equipments along with new Aluminium claddingsheets of 0.71 mm thickness 22 swg in rolls of width 914 mm conforming to IS specifications complete as per PP-E-984 in following thickness: - Note :(packing of new material should be proper to ensure no damage and no ingress of moisture while handling/transporting). Rockwool shall be conforming to IS-8183. Material test certificate shall have to be submitted along with the delivery. Quantity (Rock wool & aluminium)as mentioned in BOQ shall be submitted in Civil Store before using it. 31 25mm 32 50mm 33 Supplying, providing and applying : Note: Material test certificate and Invoice copy shall have to be submitted along with the delivery. Quantity as mentioned in BOQ shall be submitted in Civil Store before using it. 34 A high temperature resistant, composite special fibre mat, dully laminated with aluminised glass fabric on one side (IN SIZE 30 CM x 10 METER ROLL). (Thickness - 4.5 + 1 mm) 35 Double sided adhesive coated, thin translucent tape supplied with siliconised liner( IN SIZE 5 CM x 27 METER ROLL).(Thickness - 0.11 mm Nominal) 36 A special high temperature resistant fabric tape laminated from one side with super soft aluminum foil using high temeprature resistant fliexible binder and other side coated with adhesive ( IN SIZE 10CM x 20 METER ROLL). (Thickness - 0.20 mm Nominal) 37 A special fiber mat covered from all sides with an aluminized glass fabric and the dully sealed with an aluminized glass cloth tape( IN SIZE 60 CM x 7.2 METER ROLL IN THICKNESS 12-15 MM). 38 A special high temperature binderless fibre mat covered from all sides with a special high temperature & tear resistant composite cover material and duly sealed with a high temperature withstanding self adhesive tape( in size 60cm X 7.2 Meter roll in thickness 20-25mm). 39 Supplying, laying/ fixing of following thickness closed cell elastomeric nitrile rubber of class O applied by adhesive confirming to standard specifications and finally applying 0.63mm aluminium sheet cladding complete with type3, grade 1 roofing feltstrip (as per IS:1322 as amended up ot date) at joints etc. as per specifications and as required complete in all respect: 40 32mm 41 19mm 42 Removal and Re-installation of insulation panels of Boiler cabinet inside Reactor Building including replacement of insulation material. Note : Cost of raw material is not included. It is only labour Cost. 43 Maintenance of all type rolling shutters throughout the year including opening of hood cover, oiling,greasing, tightening & setting of springs, if required, etc., complete including labour & the consumables. The shutters should be kept in easy operating condition to the satisfaction of Enginneer-in-charge : 44 For yearly overhauling of : 45 Preventive Maintenance of Group-A shutter (of height equal to or more than 4.5 Mtr) 46 Preventive Maintenance of Group-B shutter ( of heightequalto or more than 3.0 mtr and less than 4.5 mtr) 47 Preventive Maintenance of Group -C shutter ( of height less than 3.0 mtr) 48 For Half yearly check ups : 49 Group-A shutter (of height equal to or more than 4.5 Mtr) 50 Group-B shutter ( of heightequalto or more than 3.0 mtr and less than 4.5 mtr) 51 Group -C shutter ( of height less than 3.0 mtr) 52 For breakdown repair : 53 Group-A shutter (of height equal to or more than 4.5 Mtr) 54 Group-B shutter ( of heightequalto or more than 3.0 mtr and less than 4.5 mtr) 55 Group -C shutter ( of height less than 3.0 mtr) 56 Supplyingrolling shutter accessories & fixingthem and making the system operable including removal of existing, the required tools & tackles, labour etc., all complete to the satisfaction of EIC : 57 GI Hood (Top) Cover made of not less than 0.9mm thick MS sheet, bent into a suitable shape for covering the roller, including painting of a coat with primer and two coat of SE paint of approved shade with APCOLITE brand paint. 58 M.S.Bracket plate of size 450mmx450mmx6mm together with U- shaped clamp for any type shutterincluding matching paint. 59 Roller cage (Jall)of any length of standard quality completedwith all material, accessories andlabour etc. as per IS: 6248. 60 Roller pulley suitable to the existing shutter. 61 Roller Ball-Bearing suitable to the existing shutter 62 Rolling shutter Spring Pulley-Bush 63 Special steel wire spring (of not less than 27.50cm length) of grade No.-2 of any size & any type. 64 Roller pipe shaft : Heavy duty MS pipe of suitable diameter (minimum 50 mm dia.) 65 Manually operated Gear-set ( top or bottom) 66 Rolling Shutter Reduction Gear-Box (30:1) (Electrically motor operated ) 67 Interlocking laths :GI Strip of 1.25mm thick with riveted end clipincluding Painting of a coat of primer and two coat of SE paint of approved shade with APCOLITE brand paint. 68 End Clip for GI strip suitable to existing shutters including matching paint. 69 Bottom Lock-Plate of mild steel sheet of not less than 3.15 mm thickness reinforced with mild steel angle section of not less than 35 x 35 x 5 mm size at the bottom, interlocked with bottom most lath section, including painting of a coat of primer and two coat of SE paint of approved shade with APCOLITE brand paint. 70 Guide channel- 3.15mm (10 SWG) thick 75mmx25mmMS channelsection of any length of standard quality including cost of hold fast of 150-225mm length of MS flat 20mm x 4mm. 71 Supplying & applying painting with synthetic enamel paint of approved brand and manufacture of navy blue colour to give an even shade One coat on old work after cleaning / scrabing of surfaces with wire brushes, soft brushes & sand papers including the cost of materials, labour, cleaning of area after painting etc. complete as per direction of Engineer-in-Charge. 72 Supplying and fixing rolling shutters of approved make, made of required size M.S. laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5cm long wire spring grade No. 2 and M.S. top cover of required thickness for rolling shutters.:80x1.25mm M.S. laths with 1.25 mm thick top cover all complete as per drawings , specifications & direction of engineer in charge. 73 Supplying and fixing rolling shutters of approved make, made of required size M.S. laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5cm long wire spring grade No. 2 and M.S. top cover of required thickness for rolling shutters.:80x1.20mm M.S. laths with 1.20mm thick top cover all complete as per drawings , specifications & direction of engineer in charge. 74 Extra for providing electrically operated device with Reduction Gear ( rario 30:1), Motor (2 HP, 415 volt,50Hz, 4Pole),suitable limit switch ( Make L&T ), Switch Fuse Unit ( SFU: make -L&T / Seimens,Rating16 ampere with HRS fuse), Control Panel Box (Size : 15x12x8 of 22mm thick GI sheet with grey paint having 4no. of push bottons for on, off, reverse & forward movement of motor,power contactor :make Siemens / L&T, Current Rating 16 amp., Coil voltage 415 volts, 50 Hz with 1 NO / 1NC overload relay with current rating of 2.5 to 5 amp., indication lamp : 220 volt for Red, Yellow, Blue phases ), Wiring (of PVC insulated copper conductor of size 1.5Sq.mm, flexible wire in 1 dai PVC conduit), required labour etc. for operating rolling shutters exceeding 16.80 Sqm in the area all complete as per drawings, specifications & direction of engineer in charge. 75 Supply and installation of limit switch ( make L & T or equivalent) for controlling the movement of rolling shutter as per drawings, specifications & direction of engineer in charge. 76 Supply and installation of elictrical motor( 2 HP , 415 volt , 50HZ 4 Pole ) for reverse and forword movement of Rolling Shutter as per drawings, specifications & direction of engineer in charge. 77 supply and installation ofSwitch Fuse Unit ( SFU: make -L&T / Seimens,Rating16 ampere with HRS fuse), Control Panel Box (Size : 15x12x8 of 22mm thick GI sheet with grey paint having 4no. of push bottons for on, off, reverse & forward movement of motor,power contactor :make Siemens / L&T, Current Rating 16 amp., Coil voltage 415 volts, 50 Hz with 1 NO / 1NC overload relay with current rating of 2.5 to 5 amp., indication lamp : 220 volt for Red, Yellow, Blue phases ), Wiring (of PVC insulated copper conductor of size 1.5Sq.mm, flexible wire in 1 dai PVC conduit), for operating rolling shutters exceeding 16.80 Sqm in the area all complete as per drawings, specifications & direction of engineer in charge. 78 Supply and installation ofSpringless Roller Pipe shaft with inbuilt motor for shutter of width varying from 4.5 meter to 8 meterall complete as per drawings, specifications & direction of engineer in charge.

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 28-05-2024 Revised BOQ Other 04-06-2024

Key Value

Document Fees
Refer document
EMD
INR 330687.0 /-
Tender Value
INR 1.65 Crore /-
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