Recarpeting and raising of 4th quarter on runway 01 at Khajuraho Airport. Tender

Amount

Civil Work

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Excavation in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location (Airport operational premises) with all lifts and lead.

Excavation in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal to the embankment location within all lifts and lead (Airport operational premises), trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.

Filling available excavted earth in the airport operational premises including all leads etc. complete (Excluding rock) in embankments, depressions etc. in accordance with requirements of lines, grades and cross sections, in layers not exceeding 20cm in depth, consolidating each deposited layer by watering & ramming and every 3rd & topmost layer with 8-10 Tonne Vibratory roller, etc complete as per direction of Engineer-in-charge.

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

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

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

White washing with lime to give an even shade : New work (three or more coats)

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : a) Bituminous road

Construction 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 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. With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30

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 inmechanical mix plant, carriage of mixed material by tipper 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.

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.

Providing and applying tack coat using suitable low viscosity paving bitumen of VG 10 grade conforming to IS:73 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. a) 0.20 Kg/Sqm on existing bituminous surface

Providing and laying of Hot Mix Dense Bituminous Macadam (DBM) using crushed stone aggregate of quality, size and grading as specified and filler (hydrated lime) 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 shall be taken as 110 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% hydrated lime by weight of aggregates as filler material]. The necessary cost adjustment shall be made based on JMF & availability of filler.

Providing and laying of Hot Mix Semi Dense Asphaltic Concrete (SDAC) using crushed stone aggregate of quality, size and grading as specified and filler (hydrated lime) 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 120 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% hydrated lime by weight of aggregates as filler material]. The necessary cost adjustment shall be made based on JMF & availability of filler.

Providing and laying of Hot Mix Dense Asphaltic Concrete (DAC) using crushed stone aggregate of quality, size and grading as specified and filler (hydrated lime) 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% hydrated lime by weight of aggregates as filler material]. The necessary cost adjustment shall be made based on JMF & availability of filler.

Painting runway/taxi track/apron marking with adequate no. 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. a) New work (Two or more coats)

Making 50 mm (wide) x 50 mm (depth) furrows at an angle of 45 degree to the center line of Runway and at one metre interval and furrow of size 50 mm (wide) x 50 mm (depth) longitudinally to the runway edge in the existing bituminous wearing coarse including sweeping and disposal of excavated material within 1000 metres lead. Note: The work will be executed as per drawing attached and runway surface area will be measured for payment purpose.

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within Airport premises as per direction of Engineer-in-charge : a) Wet Mix Macadam/GSBC

Electrical works

Supply of CI collar round type of outside dia 330 mm of following height made of 10 mm thick cast iron moulding all round except on top surface which is 15 mm thick cast iron moulding suitable to receive a light fitting base plate on the top and existing CI transformer housing box at the bottom. The CI coller shall have a clear opening of 220 mm at the top and bottom surface and 6 nos M-10 tapped holes at the centre of 260 mm at top and bottom to fix the collar on the existing CI box including providing 6 nos. M-10 bolts (SS) and a base plate gasket for each collar etc. as required. a) 25 mm

Supply of CI collar round type of outside dia 330 mm of following height made of 10 mm thick cast iron moulding all round except on top surface which is 15 mm thick cast iron moulding suitable to receive a light fitting base plate on the top and existing CI transformer housing box at the bottom. The CI coller shall have a clear opening of 220 mm at the top and bottom surface and 6 nos M-10 tapped holes at the centre of 260 mm at top and bottom to fix the collar on the existing CI box including providing 6 nos. M-10 bolts (SS) and a base plate gasket for each collar etc. as required. a) 50 mm

Supply of CI collar round type of outside dia 330 mm of following height made of 10 mm thick cast iron moulding all round except on top surface which is 15 mm thick cast iron moulding suitable to receive a light fitting base plate on the top and existing CI transformer housing box at the bottom. The CI coller shall have a clear opening of 220 mm at the top and bottom surface and 6 nos M-10 tapped holes at the centre of 260 mm at top and bottom to fix the collar on the existing CI box including providing 6 nos. M-10 bolts (SS) and a base plate gasket for each collar etc. as required. a) 75 mm

Supply of CI collar round type of outside dia 330 mm of following height made of 10 mm thick cast iron moulding all round except on top surface which is 15 mm thick cast iron moulding suitable to receive a light fitting base plate on the top and existing CI transformer housing box at the bottom. The CI coller shall have a clear opening of 220 mm at the top and bottom surface and 6 nos M-10 tapped holes at the centre of 260 mm at top and bottom to fix the collar on the existing CI box including providing 6 nos. M-10 bolts (SS) and a base plate gasket for each collar etc. as required. a) 100 mm

Supply of CI collar round type of outside dia 330 mm of following height made of 10 mm thick cast iron moulding all round except on top surface which is 15 mm thick cast iron moulding suitable to receive a light fitting base plate on the top and existing CI transformer housing box at the bottom. The CI coller shall have a clear opening of 220 mm at the top and bottom surface and 6 nos M-10 tapped holes at the centre of 260 mm at top and bottom to fix the collar on the existing CI box including providing 6 nos. M-10 bolts (SS) and a base plate gasket for each collar etc. as required. a) 150 mm

Supply of CI collar round type of outside dia 330 mm of following height made of 10 mm thick cast iron moulding all round except on top surface which is 15 mm thick cast iron moulding suitable to receive a light fitting base plate on the top and existing CI transformer housing box at the bottom. The CI coller shall have a clear opening of 220 mm at the top and bottom surface and 6 nos M-10 tapped holes at the centre of 260 mm at top and bottom to fix the collar on the existing CI box including providing 6 nos. M-10 bolts (SS) and a base plate gasket for each collar etc. as required. a) 200 mm

Supply of C.I isolating transformer housing box, water tight round type, metal container of outside size 330mm, height 450mm made of 10mm thick cast iron moulding all round, except the top surface, which is 15mm thick, cast iron moulding suitable to receive a light fitting base plate on the top and underground housing associated with transformer power cable and having a clear hole at one side from 75 mm above the bottom surface suitable to receive one No. of 50 mm dia "B" class GI pipe and check nuts as required. The box should have two SS earth bolts of M10 x 30mm tapped inside near the hole (4" away from the hole center) and having a drain hole at the bottom suitably tapped to receive 15mm dia, "B" class GI pipe and having clear opening of 220 mm at the top surface and 6 Nos. M10 tapped hole at the hole center 260 mm to receive fitting base plate and bolts.

Supply of 16 Sqmm plug & receptacle of type I, class B connector & suitable field attachment with 5 KV grade XLPE insulated PE sheathed single core screened copper conductor cable as required.

Supply of airfield copper conductor cable, PVC insulated, PVC sheathed unshielded, anti-termite and anti- rodent treated UG cable of 5 KV grade conforming to IS 1554 (Part II) as amended upto date and as specified in AAI particular specification of size: a) 1 x 16 sq mm

Supply of 5 KV 50 Hz, rubber encapsulated isolating transformer suitable for individual series lamps airport lighting circuits. The transformer shall be designed to be waterproof and suitable for direct burial in the earth or installation in a base complete as per specifications attached. a) 150 watts, 20A/6.6A, 5KV, 50Hz

Supply and fixing of MS dummy/blank base plates of 330 mm dia (minimum 10 mm thick) and 6 nos M-10 SS allen bolts as per drawing for covering the CI transformer housing box including providing gaskets, and SS allen bolts etc. complete as required

Supply of 2X4 sq.mm secondary lead made out of multi stranded copper conductor, EPR insulalted PCP sheathed, treated 600V grade cable as specified in particular specification and as required.

Supply of 2 x 4 sqmm, 600 V grade plug and receptacleof type II, class 'B' connector and suitable field attachment with EPR insulated, PCP sheathed,two core copper conductor secondary cable as required.

Dismantling of PAPI system (4 units) along with Transformer housing boxes, pipes, secondary leads, isolating transformers and check stick base etc. all accessories for re-use and transporting the same to the Departmental store/ Site premises etc. complete as required.

Installation, testing and commissioning of PAPI System (04 units) along with all its accessories, bases for checking stick including finalization of new location, taking level & setting right angles (minimum 03 times) by Total Station / Theodolite, excavation, RCC foundation (1:2:4) as per manufacturer/AAI recommendation upto required level, plastering, refilling, providing foundation bolts and nuts, fitting, fixing, cleaning, marking, earthing, connecting, providing pipe for secondary leads, painting and ground calibration of the system etc. complete as required.

Dismantling of Threshold light, End light along with secondary leads, isolating transformers etc. all accessories for re-use transporting and reinstalling the same at temporary location as per site requirement. Agency will have to shift threshold and End lights along with secondary leads, isolating transformers etc from temporary location to final location after completion of work.

Dismantaling the existing Runway Inset fitting (12") including shallow box from bitumen/concerete area in safe condition i/c disconnecting the secondary lead &same should be re Install, testing and commissioning with core cutting machine in the bitumen/pavement area of runway / RESA, aligning and setting including providing sealing material and installation of isolating transformers, crimping/joining of plug & receptacles and moulding the leads, connections of secondary leads alongwith other accessories required for commissioning etc as required.

Dismantaling of existing unidirectional threshold light fitting i/c CI box housing box and isolating transformer etc. complete as required

Dismantling of existing elevated type taxiway fittings completely alongwith isolating transformers after disconnecting the existing cable termination etc. all complete as required and stacking in electrical store in good condition within airport premises.

Dismantling the existing Elevated Runway Edge light fitting including Isolating transformer, base plate, disconnecting the secondry leads and re-Installing the same fitting withall accessories like isolating transformer, secondry lead, base plate, nut bolts etc as required.

Installation of C.I collar (size varies from 25 mm height to 200 mm height) on the existing tranformer housing box with M-10 bolts and base plate gasket, washer etc. with cement concrete mixture of 1:2:4 & thickness 150mm all round, including merging the collar with runway surface with slope from top to bottom with bituminous in cordination with civil. It also includes removal of runway edge light fitting from the transformer housing box and re-installation of runway edge light fitting on the collar. Fixing suitable Blank plate so as to avoide falling mixer material into CI box (Note: sufficent blank plate should be provided by the contractor untill work completes )as per EIC direction etc.complete as required.

Installation of transformer housing boxes with a base concrete of 1:3:6 of size 630 x 630 x 100 mm. thick all round concrete of 1:2:4, 150mm thick, the top sloped with 1:2:4 cement concrete including providing and fixing 10" long 15 mm. dia "B" class GI pipe with check nuts for drainage of water including excavation of side shoulder and refilling (wherever the transformer boxes are in a line the same has to be aligned in such a way that the centre fall in a straight line) etc, complete as required. (The box shall project above the shoulder to a maximum of 5 cm.).

ITC of inset type high intensity runway light fitting suitable for halogen type lamp, complete with lens, support mechanism, lens claiming mechanism, gasket, 2 pin secondry lead, suitable based for bottom hole entry, halogen lamp and required accessories and confirming to ICAO requirement as required.

Providing and laying of 50 mm dia "B" class GI pipe in the bituminus/concrete surface of runway during re-carpeting including alignment of pipe with transformer housing box, providing checknuts etc. as & when required.

Laying of sizes one no. PVC insulated, PVC sheathed /XLPE power cable of 5 KV grade, size upto 35 sq.mm, direct in ground including excavation sand cushioning,protective covering and refilling the trench etc, as required.

Laying of one additional number PVC insulated, PVC sheathed /XLPE power cable of 5 KV grade of size upto 35 sqmm direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc. as required.

Laying of one number PVC insulated and PVC sheathed XLPE power cable of 11 kV grade of size upto 35 sq mm in the existing RCC/ HUME/ METAL pipe as required.

Cutting kerf of suitable size upto 150 mm depth i/c chipping, hammering, cleaning & drying etc. & refilling the kerf with sealant material etc. as reqd. & laying following numbers of secondary leads:- a) 01 No. Secondary lead of size 2x4 sq.mm.

Cutting kerf of suitable size upto 150 mm depth i/c chipping, hammering, cleaning & drying etc. & refilling the kerf with sealant material etc. as reqd. & laying following numbers of secondary leads:- a) 2 No. Secondary lead of size 2x4 sq.mm.

Cutting kerf of suitable size upto 150 mm depth i/c chipping, hammering, cleaning & drying etc. & refilling the kerf with sealant material etc. as reqd. & laying following numbers of secondary leads:- a) 3 No. Secondary lead of size 2x4 sq.mm.

Earthing with G.I earth pipe 4.5mtrs long , 40mm dia i/c accessories and providing masonary encloures with cover plate having locking arrangement, watering pipes etc., (including charcoal or coke and salt) complete as reqd.

Providing and fixng 6 SWG GI wire along with cable for loop earthing as required.

Providing and fixing of Earth connection from earth electrode with 6 SWG GI wire in 15 mm dia G.I pipe (Class-B ) etc., as required.

Making field connections by crimping 6/16 Sq.mm plug and receptacle with the existing 6/16 sq.mm. single core PVC copper conductor PVC insulated, PVC sheathed cable including filling the gap with water sealent material, applying HT insulation tape, over which PVC tape etc., as required

Digging out AFL cable of size 1CX6 sq mm / 1CX16 sq mm 5 KV direct from the ground including excavation of soil and refilling the same and shifting the cable as required.

Numbering of ground light fittings (Runway Edge, Taxi way Edge etc.) as required.

Providing and fixing of 50 mm diameter GI pipe (medium class) for raising height of existing approach lights (as per site requirement) as per ICAO requirement. This item includes dismantling of existing poles of approach lights and deposit the same at AAI store. It also includes supply and cutting, threading, making frangible of GI pipe sections complete as per site requirement, painted in yellow color etc..

Dismantling and Reinstallation of existing CAT-1 approach light. Agency will have to calibrate all the approach lights as per ICAO standard. Agency has also to provide final level and angle of approach light as per ICAO standard after reinstallation.

R K MISHRA AND COMPANY

ATR INFRAPROJECTS PVT LTD