Re-surfacing of Runway and Taxiways at DABH Airport, Indore

Amount

Providing and laying of Hot Mix Dense bituminous macadam (DBM) using crushed stone aggregate of quality, size and grading as specified and Cement filler of quality as specified and Viscosity Grade Bitumen (supplied in bulk) in proportions as per job mix formula and laid to specified levels, grade and camber as per specification, drawings and as directed by the Engineer-in charge including compacting with 8-10 tonne, preferably vibratory road roller of adequate capacity to achieve the specified values of compaction, strength, surface accuracy complete [for tendering purpose VG bitumen of grade VG-30 Content shall be taken as 110 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% Cement by weight aggregates as filler material].

Providing and laying of Hot Mix Semi Dense Asphaltic concrete (SDAC) using crushed stone aggregate of quality, size and grading as specified and Cement filler of quality as specified and Viscosity Grade Bitumen (supplied in bulk) in proportions as per job mix formula laid to specified levels, grade and camber as per specification, drawings and as directed by the Engineer-in charge including compacting with 8-10 tonne, preferably vibratory road roller of adequate capacity to achieve the specified values of compaction, strength, surface, accuracy complete [for tendering purpose VG bitumen of grade (VG-30) Content shall be taken as 120 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% Cement by weight aggregates as filler material].

Providing and laying of Hot Mix Dense asphaltic concrete (DAC) using crushed stone aggregate of quality, size and grading as specified and Cement filler of quality as specified and Viscosity Grade Bitumen (supplied in bulk) in proportions as per job mix formula and laid to specified levels, grade and camber as per specification, drawings and as directed by the Engineer-in- Charge including compacting with 8-10 tonne, preferably vibratory road roller of adequate capacity to achieve the specified values of compaction, strength, surface accuracy complete [for tendering purpose VG bitumen of grade (VG-30) Content shall be taken as 135 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% Cement by weight aggregates as filler material].

Providing and applying tack coat using bitumen emulsion (Rapid setting) complying with IS:8887, spraying the bitumen with mechanically operated spray unit at the rate specified below, cleaning and preparing the existing pavement surface as per specifications complete in all respects as per direction of Engineer-In-Charge. If the actual quantity of bitumen varies from the quantity specified, necessary cost adjustment for deviation in the quantity of bitumen shall be done as per rate in actual supply voucher from nearest refinery at the time of execution. The rate of bitumen exclusive of GST shall only be considered for payment. 0.20 Kg/Sqm on existing bituminous surface

Providing and applying tack coat using bitumen emulsion (Rapid setting) complying with IS:8887, spraying the bitumen with mechanically operated spray unit at the rate specified below, cleaning and preparing the existing pavement surface as per specifications complete in all respects as per direction of Engineer-In-Charge. If the actual quantity of bitumen varies from the quantity specified, necessary cost adjustment for deviation in the quantity of bitumen shall be done as per rate in actual supply voucher from nearest refinery at the time of execution. The rate of bitumen exclusive of GST shall only be considered for payment. 0.30 Kg/Sqm on existing concrete surface

Providing and applying primer coat with bitumen emulsion SS1 grade conforming to IS:8887 on prepared surface of Granular Base including clearing of surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means complete in all respects as per direction of Engineer-In-Charge. The contractor shall quote his rates assuming quantity of bitumen emulsion as 0.70 Kg/Sqm. If the actual quantity of bitumen emulsion varies from the quantity assumed above, necessary cost adjustment for deviation in the quantity of bitumen emulsion shall be done as per rate in actual supply voucher from nearest refinery at the time of execution. The rate of bitumen emulsion exclusive of GST shall only be considered for payment.

Earthwork in excavation in all kinds of soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimiming bottom and side slopes in accordance with requirements of lines, grades and cross sections and transporting to embankment location with all lifts and leads within airport premises as per satisfaction and direction of Engineer-In-Charge.

Earth work in Excavation in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections and disposal for all lifts and lead within airport premises as per direction and satisfaction of Engineer in charge.

Filling Available excavated earth in Airport operational area premises inlucing all leads etc complete ( excluding Rock) in embankment or depressions in accordance with requirements of lines, grades and in cross sections in layers not exceeding 20cm in depth consolidating each deposit layer by watering and ramming and every third top most layer with 8-10 tonne vibratory roller / soil compactor etc complete as per direction and satisfaction of Engineer Incharge. Payment to be made for compacted quantity only.

Preparation of granular sub-base by providing close graded material, conforming to specifications mixing in a mechanical mix plant at OMC, carriage of mixed material by mechanical transport to work site, for all leads and lifts, spreading in uniform layers of specified thickness with mechanical means including neatly leveling & dressing on prepared surface and compacting with vibratory power roller to achieve the desired density, complete and as per direction of Engineer-in-charge. For Grading- III Material

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 mechanical mix plant, carriage of mixed material by mechanical transport to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base /base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. Laying using Grader

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from naturalm sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :: 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size de rived from natural sources)

Brick work with Fly Ash bricks conforming to IS:12894, locally available size bricks of class designation 35 in foundation and plinth in; Cement mortar 1:6 (1 cement : 6 coarse sand).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases of columns, etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for: Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for: Suspended floors, roofs, landings, balconies and access platform

12 mm cement plaster of mix : 1:6 (1 cement: 6 coarse sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:6 (1 cement : 6 fine sand)

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

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

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete 450 mm dia RCC pipes.

White washing with lime to give an even shade : New work (three or more coats) (Painting is on runway and taxiway surface)

Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road marking paint of superior make as approved by the Engineer-in-charge, i/c cleaning the surface of all dirt, scales, oil, grease and other foreign material etc. and lining out complete. New work (Two or more coats)

Providing, Laying, Fixing of self adhesive glass fibre reinforcement grid of high modulus fibre glass of mesh size not exceeding 12.5 mm X 12.5mm. The self adhesive glass fibre reinforcement after laying over the pavement shall be pressed down fully with the rubber tyre roller and glazed to pavement surface. The grid being self adhesive does not require tack coat. The longitudinal overlap should not be less than 250 mm and transverse overlap i.e. at the end of roll should not be less tha 150 mm. The item should be completed in all respect as per technical specification and to be satisfaction of EIC.

Supplying and filling Moorum obtained from approved source in RESA (Runway End Safety Area) including spreading with mechanical means, watering, consolidating complete including leveling fine dressing to the required grade, camber and slope complete as per MORTH specifications and as directed by the Engineer-in-Charge with all leads and lifts (The item includes cost of work, payment of necessary royalty, carriage of Moorum upto work site for all leads and lifts involved from all sources acquired or arranged by the Contractor. Payment to be made for consolidated quantity only.The challan for royalty paid to concerned government body shall be submitted to EIC)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre, as per direction of Engineer-in-charge.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Painting with synthetic enamel paint of approved brand and manufacture 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

Supply of 2X2.5 sq.mm secondary lead made out of multi stranded copper conductor, EPR insulated PCP sheathed, 1.1 KV system cable as required.

Supply of 2 Core X 6 sqmm., 5 KV grade stranded copper conductor un-armoured, XLPE insulated, polyethylene sheathed underground airfield lighting cable generally conforming to IS 7098 Part II as required.

Supply of 1 Core X 6 sqmm., 5 KV grade stranded copper conductor un-armoured, XLPE insulated, polyethylene sheathed underground airfield lighting cable generally conforming to IS 7098Part II as required.

Supply of 1 Core X 16 sqmm., 5 KV grade stranded copper conductor un-armoured, XLPE insulated, polyethylene sheathed underground airfield lighting cable generally conforming to IS 7098 Part II as required.

Supply of 2 Core X 16 sqmm., 5 KV grade stranded copper conductor un-armoured, XLPE insulated, polyethylene sheathed underground airfield lighting cable generally conforming to IS 7098 Part II as required.

Supply of 6 sqmm, 5 KV grade plug and receptacle of type I, class 'B' plug and receptacle suitable for field attachment with 5 KV grade PVC insulated, PVC sheathed, single core copper conductor cable as required.

Supply of 16 sqmm, 5 KV grade plug and receptacle of type I, class 'B' plug and receptacle suitable for field attachment with 5 KV grade PVC insulated, PVC sheathed, single core copper conductor cable as required.

Supply of shallow base suitable for EMA make model: RTEL, Type: L850 D Inset type Light fittings.

Supply of CI Collars of following heights suitable for mounting on the existing C.I.box , made out of water tight round type metal container of outside dia 330 mm and 10 mm thick CI moulding all around, except top surface which is 15 mm thick with clear opening of 220mm dia on the top & bottom with 6 Nos. M-10 tapped hole at hole centre of 260mm to recieve bolts, along with suitable neoprene gaskets, M-10 SS bolt, plain and spring washers etc required as per specifications. 100 mm

Supply of CI Collars of following heights suitable for mounting on the existing C.I.box , made out of water tight round type metal container of outside dia 330 mm and 10 mm thick CI moulding all around, except top surface which is 15 mm thick with clear opening of 220mm dia on the top & bottom with 6 Nos. M-10 tapped hole at hole centre of 260mm to recieve bolts, along with suitable neoprene gaskets, M-10 SS bolt, plain and spring washers etc required as per specifications. 90 mm

Supply of CI Collars of following heights suitable for mounting on the existing C.I.box , made out of water tight round type metal container of outside dia 330 mm and 10 mm thick CI moulding all around, except top surface which is 15 mm thick with clear opening of 220mm dia on the top & bottom with 6 Nos. M-10 tapped hole at hole centre of 260mm to recieve bolts, along with suitable neoprene gaskets, M-10 SS bolt, plain and spring washers etc required as per specifications. 80 mm

Supply of MS/CI ring of following heights suitable for mounting on the existing C.I.box , of outside dia 330 mm with clear opening of 220mm dia with 6 Nos. M-10 hole at hole centre of 260mm to recieve bolts, along with suitable neoprene gaskets, M-10 SS bolt of appropriate length in consideration of fitting base plate and collar thickness, plain and spring washers complete etc. as required. 10 mm

Supply of 10 mm thick MS Plate suitable for mounting on the existing C.I.box , of outside dia 330 mm with 6 Nos. M-10 hole at hole centre of 260mm to recieve bolts as required.

Supply of following sizes high density polyethylene (HDPE) PE 63, PN06 pipe conforming to IS 4984 with up to date amenment as required. 50mm Outer Dia.

Supply of medium class GI pipes of following sizes as per relevant IS standard alongwith sockets,band, couplers complete etc. as required.

Supply of 63 mm. dia. (OD-63 mm. & ID- 51 mm. nominal) DWC HDPE pipe ISI marked alongwith all accessories like socket, bend, couplers etc.conforming to relevant IS as required.

SITC of CCRs : Supply Installation, testing & commissioning of indoor type air cooled constant current regulator of following sizes suitable for use on input supply voltage 230 +/- 10% 50Hz, output power with tapping at 75% of rated capacity and output current at highest intensity 6.6A ,with 5 steps current variation suitable for local and remote control operation with built in 24V/48V DC control supply, digital output ammeter (0-10 Amps), having protections against over current, open circuit , having meter for indicating earth leakage & provision for positive back indication complete as required, all necessary arrangement, interconnecting the already laid power & control cables, end terminations & earthing connection as required.

SITC of CCRs : Supply Installation, testing & commissioning of indoor type air cooled constant current regulator of following sizes suitable for use on input supply voltage 400 +/- 10% 50Hz, output power with tapping at 75% of rated capacity and output current at highest intensity 20A ,with 5 steps current variation suitable for local and remote control operation with built in 24V/48V DC control supply, digital output ammeter (0-30 Amps), having protections against over current, open circuit , having meter for indicating earth leakage & provision for positive back indication complete as required, all necessary arrangement, interconnecting the already laid power & control cables, end terminations & earthing connection as required. 30 KW

Supply and making connections of 1.1 KV grade plug & receptacle (Essena Connector) of type II class B connector with the secondary side of isolating transformer using the male adapter and the other end of the 2.50 sqmm cable with suitable socket/lug/thimble etc. including applying HT tape complete as required

Installation, testing and commissioning of Runway Threshold light/ Runway End Light/ Runway Edge inset fitting complete with shallow base including core cutting, chipping out the required portion of the pavement, all sorts of alignment and setting , providing & applying suitable sealant as per the sealant manufacturer's recommendations etc. complete with location marking/mapping/plotting and aligning the fitting as per system requirement and directed by AAI, employing appropriate apparatus like theodolite/total station, documentation, retrieving the physical location of earlier marked/mapped co-ordinates as and when required etc. complete, including arranging necessary jigs, fasteners etc., making connection etc. as required.

Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed copper conductor cable of 5 KV grade, airfield lighting cable as required.1 x 6 / 1 x 16 Sq.mm.

Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed copper conductor cable of 5 KV grade, airfield lighting cable as required. 2 x 6 Sq.mm./ 2 x 16 Sq.mm.

Supplying and installing Ladder type GI cable trays of size 300 mm width X 50mm height X 2.0mm thickness to be installed on existing angle iron supports alogwith providing & fixing bolts & nuts, etc. as required.

Extra for excavation of hard rock/PQC/cement or bituminous concrete by manual /mechanical means etc. as required.

Fixing of one no. collars up to 100 mm hieght, above the existing transformer housing box with 6 nos SS M-10 bolts , spring and plain washers, etc. complete as required.

Cutting groove of size 100 mm. wide and 150 mm. deep (or as required) with saw cutting/ Bitumin cutting machine, laying of HDPE Pipe of Outer dia upto 50 mm., refilling and finishing the surface with ready mix bitumin/ road bond for bituminous surface, etc. complete as required.

Cutting groove of size 100 mm. wide and 100 mm. deep (or as required) with saw cutting/ Bitumin cutting machine, laying of GI pipe of Outer dia upto 50 mm., refilling and finishing the surface with ready mix bitumin/ road bond for bituminous surface, etc. complete as required.

Cutting groove of size 50 mm. wide and 100 mm. deep (or as required) with saw cutting/ Bitumin cutting machine, laying of GI Pipe of Outer dia upto 25 mm., refilling and finishing the surface with ready mix bitumin/ road bond for bituminous surface, etc. complete as required.

Laying of 1 no. DWC HDPE Pipe of size upto 63 mm OD along with all accessories like sockets, bends, couplers etc. complete with fitting, cutting and jointing etc. direct in ground including excavation, trenching (80 cm below ground level, for AFL cable) and refilling the trench but excluding sand cushioning and protective covering etc. complete as required.

Laying/fixing of DWC HDPE Pipe of size upto 63 mm OD along with all accessories like sockets, bends, couplers, shaddles etc. complete with fitting, cutting and jointing etc. in existing trench complete as required.

Laying of one number PVC insulated & PVC sheathed armoured/un-armoured aluminium / copper conductor power/ Runway primary/ secondary cable of grade not exceeding 5KV of size not exceeding 25 Sq.mm in the existing RCC/HUME/STONEWARE / METAL/ HDPE pipe etc. as required.

Laying of one number PVC insulated & PVC sheathed armoured/un-armoured aluminium / copper conductor power/ Runway primary/ secondary cable of grade not exceeding 5KV of size not exceeding 25 Sq.mm in the existing masonry open duct as required.

Making field connection by crimping 6/16 sqmm plug and receptacle on single core 6/16 sqmm copper conductor cable in an approved manner including applying HT tape etc. as reqd.

Numbering of runway/ taxiway/ turnpad edge/ Runway Threshold/ Runway End light fixtures with suitable paint, using stencil as per direction of Engineer in Charge

Dismantling and re-installation of existing elevated runway/taxiway edge light fixures of all types (during re-surfacing) including temporarily fixing dummy cover during the laying of bituminous layer, removing the same, surface dressing etc. for facilitating collar/ring/fitting installation disconnetion/re-connetion etc. as required,complete as per direction of Engineer-in-charge.

Dismantling the existing Inset type Runway Threshold lights/ end lights/ edge fittings along with shallow base and shifting the same as directed by AAI.

Providing and fixing 6 SWG dia GI wire on surface or in recess for loop earthing along with existing surface recessed conduit / submain wiring/ cable as required.

Making /cutting of 02 Nos. holes of minimum 50 mm dia. on the existing installed C.I. Housing Box of thickness 10mm (Location- shoulder area of runway made of bitumen), for entry / exit of 50 mm OD HDPE pipe including breaking of bitumin/ concrete surface and making good after making hole and fixing of HDPE pipe etc. as required.

Making /cutting of 01 No. holes of minimum 50 mm dia. on the existing installed C.I. Housing Box of thickness 10mm (Location- shoulder area of runway made of bitumen), for entry / exit of 50 mm OD HDPE pipe including breaking of bitumin/ concrete surface and making good after making hole and fixing of HDPE pipe etc. as required.

Supply of unidirectional elevated type Threshold and uni directional runway end lights of 200w, 6.6A halogen lamp. The light should be supplied with base plate to install both unidirectional lights on one base plate to meet ICAO annex 14 requirements to for Photometric and color chromaticity. The complete light should be supplied with accessories like base plate, lamp, lens meeting all requirements of ICAO annex 14 and DGCA CAR

Carrying out/ Making in-field measurement of intensity, beam spread, orientation, chromaticity, luminous factor, one time field alignment setting etc. as per requirement of ICAO/ Civil Aviation Requirement (CAR) Section-4 Aerodrome Standard & Licensing, Series ‘B’, Part-I, for inset/ elevated type Approach, Runway edge, Runway End, Runway Threshold lights and PAPI airfields ground lights installed at Indore Airport as per Annexure-1 of Particular Specification, by using vehicle mounted Mobile Testing Equipment system, frame Reader and replacement of defective components found while photometry, like filter, lens (inner & outer), reflector, lamp holder, lamp etc. and again Carrying out /Making in-field measurement of intensity, beam spread, orientation , chromaticity, luminous factor, field alignment setting of airfields ground lights after replacement of defective components and submission of test reports etc. complete as required. The spares required for replacement shall be provided by AAI.Fitting Detail as per Annexure-1

M/s Raghava Project Constructions Pvt. Ltd. (BID ID -742922)

B R Goyal Infrastructure Limited (BID ID -741212)

JKG INFRATECH PRIVATE LIMITED (BID ID -742744)

K.G. Gupta Infrastructure Pvt. Ltd. (BID ID -743290)

L K BUILDERS (BID ID -742907)

ATR INFRAPROJECTS PVT LTD (BID ID -742965)