Airports Authority Of India has published Construction Of Watch Towers In Existing And Extended Operational Area At Vijayawada Airport Construction Of Watch Towers With With Ms Steel Structure With Rcc Foundations , Aluminium Partition With Prelaminated Particle Board And Gi Profile Sheet Etc . . Submission Date for this Tender is 18-02-2021. Tower Construction Tenders in vijayawada Airport Andhra Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 15-Feb-2021 | financial bid | Financial Bid | 18-02-2021 |
| Name of Work: Construction of Watch Towers in existing and extended Operational area at Vijayawada Airport | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Construction of watch towers | |||
| 2 | 1.01 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. | BI01010001010000000000000515BI0100001114 | 115 | Cum |
| 3 | 1.02 | Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. | BI01010001010000000000000515BI0100001115 | 25 | cum |
| 4 | 1.03 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level :1 : 5 : 10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) | BI01010001010000000000000515BI0100001116 | 26 | Cum |
| 5 | 1.04 | 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.“(Note :- Cement content considered in this item is @ 330 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately). All works upto plinth level | BI01010001010000000000000515BI0100001117 | 18 | cum |
| 6 | 1.05 | Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete | BI01010001010000000000000515BI0100001118 | 111 | sqm |
| 7 | 1.06 | 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. | BI01010001010000000000000515BI0100001119 | 1800 | kgs |
| 8 | 1.07 | Providing and laying in position ready mixed plain cement concrete, using fly ash and cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, 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 the Engineer-in-charge\nNote : (1) Excess/less cement used than specified in this item is payable/recoverable separately. (2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS : 456.\nUniform blending with cement is to be ensured in accordance with clauses 5.2 and 5.2.1 of IS: 456 -2000 in the items of BMC and RMC.\n(a) M-15 grade plain cement concrete (cement content considered @ 240 kg/cum) | BI01010001010000000000000515BI0100001120 | 27 | cum |
| 9 | 1.08 | Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, 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/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :\nFor fixed portion Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) kg 29.45 | BI01010001010000000000000515BI0100001121 | 1050 | Kg |
| 10 | 1.09 | For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) | BI01010001010000000000000515BI0100001122 | 120 | kg |
| 11 | 1.1 | Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5.50 mm thickness | BI01010001010000000000000515BI0100001123 | 33 | sqm |
| 12 | 1.11 | Providing and fixing ISI marked oxidised M.S. sliding door bolts withnuts and screws etc. complete : 300x16 mm | BI01010001010000000000000515BI0100001124 | 6 | nos |
| 13 | 1.12 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture | BI01010001010000000000000515BI0100001125 | 960 | sqm |
| 14 | 1.13 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete | BI01010001010000000000000515BI0100001126 | 10852 | kgs |
| 15 | 1.14 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.\nA) Hot finished welded type tubes kg 90.25 | BI01010001010000000000000515BI0100001127 | 2518 | kgs |
| 16 | 1.15 | 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 stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete | BI01010001010000000000000515BI0100001128 | 8395 | kgs |
| 17 | 1.16 | Providing and fixing precoated galvanised iron profile sheets (size,shape and pitch of corrugation as approved by Engineer-in-charge)0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 micronsepoxy primer on both side of the sheet and polyester top coat 15-18microns. Sheet should have protective guard film of 25 micronsminimum to avoid scratches during transportation and should besupplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tappingscrews of size (5.5x 55 mm) with EPDM seal, complete upto anypitch in horizontal/ vertical or curved surfaces, excluding the cost ofpurlins, rafters and trusses and including cutting to size and shapewherever required. | BI01010001010000000000000515BI0100001129 | 203 | sqm |
| 18 | 1.17 | Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05 %) total coated thickness, Zinc coating120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7microns epoxy primer on both side of the sheet and polyester topcoat 15-18 microns using self drilling/ self tapping screws complete :12.51.1Ridges plain (500 - 600mm) | BI01010001010000000000000515BI0100001130 | 81 | meter |
| 19 | 1.18 | Brick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in super structure above plinth level up to floor V level in :\nA) Cement mortar 1:6 (1 cement : 6 Coarse sand) | BI01010001010000000000000515BI0100001131 | 11 | cum |
| 20 | 1.19 | 12 mm cement plaster of mix: 1:6 (1 Cement :6 Coarse sand) | BI01010001010000000000000515BI0100001132 | 49 | sqm |
| 21 | 1.2 | Extra for providing and fixing wind ties of 40x 6 mm flat iron section. | BI01010001010000000000000515BI0100001133 | 150 | meter |
| 22 | 1.21 | Providing and fixing ISI marked oxidised M.S. pressed butt hinges with necessary screws etc. complete. 125x65x2.12 mm | BI01010001010000000000000515BI0100001134 | 18 | nos |
| 23 | 1.22 | Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete. 125 mm | BI01010001010000000000000515BI0100001135 | 6 | nos |
| 24 | 1.23 | Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete. 300x10 mm | BI01010001010000000000000515BI0100001136 | 6 | nos |
| 25 | 1.24 | Providing and fixing bright finished brass 100 mm mortice latch and lock, ISI marked, with six levers and a pair of anodised (anodic coating not less than grade AC 10 as per IS : 1868) aluminium lever handles of\napproved quality with necessary screws etc. complete. | BI01010001010000000000000515BI0100001137 | 6 | nos |
| 26 | 1.25 | Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossedon the body, door weight upto 35 kg and door width upto 700 mm), with\nnecessary accessories and screws etc. complete. | BI01010001010000000000000515BI0100001138 | 6 | nos |
| 27 | 1.26 | Providing and fixing, panelling for wall using with 12 mm thick cement particle board including necessary screws,hinges and cupboard handles as per the directions of EIC | BI01010001010000000000000515BI0100001139 | 64 | sqm |
| 28 | 1.27 | Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : \n12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- Part I | BI01010001010000000000000515BI0100001140 | 20 | sqm |
| 29 | 1.28 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. | BI01010001010000000000000515BI0100001141 | 67 | cum |
| 30 | 1.29 | Submission of structural Designs for MS watch towers along with drawings and conducting necessary soil tests at three locations and vetting from AICTE approved colleges | BI01010001010000000000000515BI0100001142 | 1 | job |
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