Airports Authority Of India has published Replacement Of Ils System At Dibrugarh Airport . Sh Civil Work Including Supply And Installation Of Frangible Hut For Gp And Llz And Associated Civil Works And Electrical Works . . Submission Date for this Tender is 24-02-2020. Aircraft Equipment Tenders in Dibrugarh Airport Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Jan-2020 | Corrigendum-1 | Date | 24-02-2020 |
| Name of Work: Replacement of ILS system at Dibrugarh Airport. SH: Civil work i/c supply & Installation of Frangible Hut for GP & LLZ & Associated Civil works & Electrical works. | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. \na)All kinds of soil | 1 | 2020 | cum |
| 2 | 2 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : \na)1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size). | 2 | 670 | cum |
| 3 | 3 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :\na)1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size). | 3 | 190 | cum |
| 4 | 4 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : \na)Foundations, footings, bases of columns, etc. for mass concrete | 4 | 100 | sqm |
| 5 | 5 | Centering and shuttering including strutting, propping etc. and removal of form for all heights:\na) Suspended floors, roofs, landings, balconies and access platform. | 5 | 20 | sqm |
| 6 | 6 | Centering and shuttering including strutting, propping etc. and removal of form for all heights :\na)Lintels, beams, plinth beams, girders, bressumers and cantilevers | 6 | 270 | sqm |
| 7 | 7 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.\na)Thermo-Mechanically Treated bars of grade Fe-500D or more. | 7 | 270 | Kg |
| 8 | 8 | Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.\na)All works upto plinth level | 8 | 110 | cum |
| 9 | 9 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in\na)Cement mortar 1:4 (1 cement : 4 coarse sand) | 9 | 18 | cum |
| 10 | 10 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :\na) Cement mortar 1:6 (1 cement : 6 coarse sand) | 10 | 9 | cum |
| 11 | 11 | Providing and fixing factory made door frame (single rebate) made out of single piece extruded solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 62 mm width & 32 mm thickness, frame will be mitred & Jointed with self driven self tapping screws of size 38 mm x 4 mm & PVC solvent cement , including fixing the frame to wall with suitable dia & length anchor fastener as per manufacturer’s specification and direction of Engineer-in-charge. | 11 | 10 | metre |
| 12 | 12 | Providing and fixing factory made 30 mm thick door shutter made of solid PVC foam profile. The styles & rails shall be of size 75 mm x 30 mm having wall thickness 5 mm. The styles, top & bottom rails shall have one side wall thickness of 15 mm integrally extruded on the hinge side of the profile for better screw holding power. The styles and rails shall be reinforced with M.S. tubes of size 33 mm x 17 mmx 1 mm, painted with primer , all four corners of reinforcement to be welded or sealed. Solid PVC extruded bidding (push fit type) will be set inside the styles and the rails with a cavity, to receive single piece extruded 5 mm PVC sheet as panel. The styles and rails will be mitred cut and joint with the help of PVC solvent cement & self driven self tapping screws. Single piece extruded solid PVC lock rail of size 100 mm x 30 mm with wall thickness 5 mm & 15 mm integrally extruded in the middle of the lock rail & fixed with styles with the help of PVC solvent cement & self driven self tapping screws of size 100 mm x 8 mm complete as per manufacturer's specifications and direction of Engineer-in-charge.\na) Decorative finish (both side wood grained finish). | 12 | 3 | Sqm |
| 13 | 13 | Providing and fixing mild steel round holding down bolts with nuts and washer plates complete. | 13 | 225 | kg |
| 14 | 14 | Providing and fixing bolts including nuts and washers complete. | 14 | 15 | kg |
| 15 | 15 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.\na)In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works | 15 | 200 | Kg |
| 16 | 16 | Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete.\na) 40mm thick with 20mm nominal size stone aggregate. | 16 | 250 | sqm |
| 17 | 17 | Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. | 17 | 16 | Sqm |
| 18 | 18 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc., complete. | 18 | 5 | sqm |
| 19 | 19 | Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including grouting the joints with white cement and matching pigments etc., complete.\na)Size of Tile 600x600 mm | 19 | 50 | sqm |
| 20 | 20 | 12 mm cement plaster of mix :\na)1:6 (1 cement: 6 coarse sand) | 20 | 90 | sqm |
| 21 | 21 | 15 mm cement plaster on rough side of single or half brick wall of mix:\na)1:6 (1 cement: 6 coarse sand) | 21 | 90 | sqm |
| 22 | 22 | 6mm cement plaster of mix :\na)1:3 (1 cement : 3 fine sand) | 22 | 20 | sqm |
| 23 | 23 | Finishing walls with textured exterior paint of required shade : \na)New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm | 23 | 30 | sqm |
| 24 | 24 | Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge.\nNote:- Design mixed shall be provided by agency nothing extra shall be paid in this account. | 24 | 710 | cum. |
| 25 | 25 | Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete including cutting and making good the walls and floors wherever required :\na) W.C. pan with ISI marked white solid plastic seat and lid | 25 | 2 | each |
| 26 | 26 | Providing & fixing wash basin with C.I brackets,15 mm C.P brass pillar taps, 32 mm C.P brass waste of standard pattern , including painting of fittings and brackets , cutting and making good the walls wherever require: \na)White Vitreous China Angle back wash basin size 600 x480 mm with single 15 mm C.P. brass pillar tap | 26 | 2 | each |
| 27 | 27 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe withclamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.\nInternal work - Exposed on wall\na)15 mm nominal outer dia Pipes | 27 | 50 | metre |
| 28 | 28 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement ,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge.\nExternal work\na) 32 mm nominal outer dia .Pipes. | 28 | 100 | metre |
| 29 | 29 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.\nExternal work\n a)50 mm nominal outer dia Pipes | 29 | 100 | metre |
| 30 | 30 | Providing and placing on terrace (at all floor levels) polyethylene water storage tank, ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. | 30 | 2000 | Litre |
| 31 | 31 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints\netc. complete :\na) 300 mm dia. R.C.C. pipe | 31 | 305 | metre |
| 32 | 32 | Providing and fixing of prefabricated (frangible hut) of size 70000 mm x 35000 mm (out to out ) and 3000mm height along the wall and 3300 mm at the centre. It is made of 50 mm thick sandwitch panel made of 2 mm thick FRP/GRP sheet at the outer sides and middle part consists of PU foam of density 40 kg/m3 which has to be installed in to the operational area. Provision of one no of partition wall with partially glass door of size 750 mm(w) x 2000 &locking arrangment and provision of one no door of size 750mm (w) x 2000 mmm (h) with locking facility at the shorter side wall with a provision of 3 nos. 100 mm dia, holes on wall for passing AC conduit and one no of 150mm dia. holes for electrical cable and one no of 250 mm dia for NAV AID cable etc The cost of the hut is inclusive of design, vetting of design by Govt. Engg. College, fabrication , transportation and commissioning of the hut at the proposed site as per drawing given in page No. 226 of tender document and speification over cement concrete platform (Cement Concrete platform shall be paid seperately). The exterior of the hut shall be provided with design of white and red squares (2 feet x 2 feet ) and as per direction of E-I-C. All complete as per attached drawing and as directed by the Engineer-in-Charge. | 32 | 2 | Each |
| 33 | 33 | Providing and fixing prefabricated toilet(frangible) of size 1.82 X 1.2 mtr(clear dimension excluding wall thickness) and 3000 mm height along the wall and 3300 mm at the centre. It is made of 50 mm thick sandwitch panel made of 2 mm thick FRP/GRP sheet at the outer sides and middle part consists of PU foam of density 40 kg/m3 which has to be installed in to the operational area. Provision of one door of 750 mm X 2000 mm(n) with looking glass facility at the shoter side of the wall with a provision of 2 nos. of 100 mm dia holes on wall for passing plumbing pipe and one no. 150 mm dia holes for electrical cable. The cost of the hut is inclusive of design, vetting of design by Govt. Engg. College, fabrication , transportation and commissioning of the hut at the proposed site as per drawing given in page No. 226 of tender document and speification over cement concrete platform (Cement Concrete platform shall be paid seperately). The exterior of the hut shall be provided with design of white and red squares (2 feet x 2 feet ) and as per direction of E-I-C. All complete as per attached drawing and as directed by the Engineer-in-Charge. | 33 | 2 | each |
| 34 | 34 | Preparation and consolidation of subgrade with power road roller of 8 to 12 tonne capacity including making good the undulations etc. complete as per direction of Engineer-in-Charge. | 34 | 5770 | Sqm |
| 35 | 35 | Providing and laying 80mm thick factory made cement concrete interlocking paver block of M -40 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. | 35 | 840 | Sqm |
| 36 | 36 | Construction of granular sub-base by blending the 65% locally available river bed material, river sand and soil with 35% crushed aggregate to get all required parameters well within the range of specifications and mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.\n(a) With material conforming to Grade-III (size range 26.5 mm to 0.075 mm) having CBR Value-20\nNote:- Design mixed shall be provided by agency nothing extra shall be paid in this account. | 36 | 200 | cum |
| 37 | 37 | Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required. | 37 | 4 | each |
| 38 | 38 | Supply of surface mounting batten 1x18W LED LUMINAIRE with 18 W LED tube having colour temperature white etc complete as required. | 38 | 14 | each |
| 39 | 39 | Supply of 24 watt recess mounted low depth LED 2 X 2 ft luminair, white lighting as per specification with accessories as required. | 39 | 14 | each |
| 40 | 40 | Supply of wall mountable LED emegency light of following system wattage (approx) having over charge and deep discharge protection, recharging time 8-10 hours, Operating time 1.5 hrs. for strong light, 15 hrs. for weak light, battery 3.7V, 3000mAH with charging indicator suitable for operation on 230V ± 10 %, 50 Hz AC supply with all accessories complete as required & as specification. | 40 | 6 | each |
| 41 | 41 | Supply of 30 Watt high performance LED street light along with pressure die cast housing in compliance with IP66 standards with suitable accessories etc as required. | 41 | 10 | each |
| 42 | 42 | Supply of 250mm sweep,PVC BODY Exhaust Fan (Louvers included) suitable for operation on 230 / 240 Volts, 50 Hz, single phase, A.C. supply. | 42 | 2 | each |
| 43 | 43 | Supply of 300mm sweep, Heavy Duty Exhaust Fan (Louvers included) suitable for operation on 230 / 240 Volts, 50 Hz, single phase, A.C. supply. | 43 | 2 | each |
| 44 | 44 | Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required. | 44 | 10 | each |
| 45 | 45 | Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.\nGroup C | 45 | 30 | Point |
| 46 | 46 | Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. | 46 | 4 | Point |
| 47 | 47 | Wiring for circuit/ submain wiring alongwith earth wire with the 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed Steel conduit as required. | 47 | 40 | mtr |
| 48 | 48 | Wiring for circuit/ submain wiring alongwith earth wire with the 2 X 4 sq. mm + 1 X 4 sq. mm earth wire sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. | 48 | 40 | mtr |
| 49 | 49 | Wiring for circuit/ submain wiring alongwith earth wire with the 4 X 4 sq. mm + 2 X 4 sq. mm earth wire sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. | 49 | 40 | mtr |
| 50 | 50 | Supplying and fixing 25mm sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. | 50 | 80 | mtr |
| 51 | 51 | Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. \n3 x 1.5 sq. mm | 51 | 70 | mtr |
| 52 | 52 | Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. \n3 x 4 sq. mm | 52 | 50 | mtr |
| 53 | 53 | Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required. | 53 | 20 | each |
| 54 | 54 | Providing and fixing extra conduit down rod of 20 mm dia, 2 X 10 cm length wiring with 2 X 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable including painting etc. as required. (Note : More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored) | 54 | 4 | each |
| 55 | 55 | Supplying and fixing 6 way (4 + 18), Double door, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) | 55 | 4 | each |
| 56 | 56 | Supplying and fixing 8 way , Double door, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) | 56 | 4 | each |
| 57 | 57 | Supplying and fixing 6 A to 32 A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of Single pole in the existing MCB DB complete with connections, testing and commissioning etc. as required. | 57 | 96 | each |
| 58 | 58 | Supplying and fixing 63A rating, four pole, (three phase and neutral), 415 V, residual current circuit breaker (RCCB), having a sensitivity current 300mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. | 58 | 4 | each |
| 59 | 59 | Supplying and fixing 5/6 amps modular switch on the existing modular plate & switch box including connections but excluding modular plate etc. as required. | 59 | 10 | each |
| 60 | 60 | Supplying and fixing 5/6 amps modular socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. | 60 | 10 | each |
| 61 | 61 | SITC of street light bracket fabricated with 40 mm dia medium class GI pipe of 1100 mm(approx) length having bend of approx 120°, providing reducer, fixing of the same on existing street light pole/wall, painting etc. complet as reqd. (Note: all hardware required for successful commisioing of light fitting is included in this item). | 61 | 10 | each |
| 62 | 62 | Installation, testing and commissioning of pre-wired fitting of recessed / surface mounted complete with all accessories etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required. | 62 | 10 | each |
| 63 | 63 | Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. (upto 450mm sweep) | 63 | 4 | each |
| 64 | 64 | Supplying and fixing of following size of DLP U-PVC trunking with cover along with accessories in surface etc. complete as required.\n80 X 50 mm | 64 | 50 | mtr |
| 65 | 65 | Supply and fixing of size minimum 12 module heavy duty plastic surface box alongwith module base & cover plate consisting 2 nos. 15/16 Amps moduler switch, 2 nos 15/16 Amps 6 pin moduler socket, 2 nos 5/6 Amps moduler switch & 2 nos 5/6 Amps 3 pin moduler socket including internal electrical connections with 4 sqmm FRLS copper wire etc. complete as required. | 65 | 2 | Set |
| 66 | 66 | Providing and fixing 25 mm x 5mm G.I. strip in 40 mm dia G.I.pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required | 66 | 20 | mtr |
| 67 | 67 | Providing and fixing 25 mm x 5 mm G.I. strip on surface or in recess for connections etc. as required. | 67 | 100 | mtr |
| 68 | 68 | Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required. | 68 | 4 | each |
| 69 | 69 | Supply, Installation, Testing and Commissioning of TPN Surge Protection Device (SPD) having In- 20kA, Imax- 50kA, Iimp- 12.5 kA/pole with enclosure including all accressories as required for installing SPD. | 69 | 2 | each |
| 70 | 70 | Dismantling and re-installation, testing and commissioning of existing fire detection and autodialer system including Re-programming, from existing NAV AIDs to proposed ILS system etc. complete as required. | 70 | 2 | Job |
| 71 | 71 | Supplying & laying of 2 x1.5 sqmm fire survival armoured cable, 600/1000V rated with annealed copper conductor having glass mica fire barrier tape covered by an extruded layer of Cross Linkable Ethylene Propylene Rubber (EPR) insulation and LSZH inner bedding, steel wire armouring & LSZH outer sheath complete as required. | 71 | 30 | mtr |
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