Re-carpeting, Construction of PTT and IAPP at Patna Airport

Amount

Carraige of materials by mechanical transport including loading, unloading and stacking upto 1 km (a) Lime, moorum, building rubbish

Carraige of materials by mechanical transport including loading, unloading and stacking upto 1Km (a) Earth

Supplying and filling with coarse sand under pavement including, watering, ramming consolidating and dressing complete.

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. All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 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): 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 cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing : 1:1½:3 (1 cement : 1½ 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 work for : Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

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

Centering and shuttering including strutting, propping etc. and removal of form for all heights : 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.

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement with 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).

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.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level - Concrete of M25 grade with minimum cement content of 330 kg /cum

Add for using extra cement in the items of design mix over and above the specified cement content therein.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

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.

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

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

12 mm cement plaster finished with a floating coat of neat cement of mix : (a) 1:4 (1 cement: 4 fine sand)

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand) -

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or richer mix (i/c equivalent design mix)

Demolishing brick work manually/ by mechanical means and disposal of unserviceable material within 10km lead as per direction of Engineer-in-charge.:In cement mortar

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 : bituminous road

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 ail dirt, scales, oil, grease and other foreign material etc. and lining out complete. New work (Two or more coats)

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 ail dirt, scales, oil, grease and other foreign material etc. and lining out complete. Old work (One or more coats)

Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100 mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality EHD - 35 Circular shape 560 mm internal dia

Providing and laying Non Pressure NP-4 class (Heavy 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. (a) 450 mm dia. R.C.C. pipe

Preparation and consolidation of sub grade with power road roller/Vibratory road roller of 8 to 12 tonne capacity, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade. (As per MoRTH specifications)

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.

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 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 laying dry lean cement concrete with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 26.5 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 MPa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per specification and direction of Engineer-in-charge.

Banking executed work/ordinary rock in layers not excceding 20 cm in depth, breaking clods, watering, rolling each layer with earth compactor/ vibratory roller of minimum 8-12 tonne capacity including leveling to the required grade and camber, dressing etc. in embankments to achieve desired density as per the direction of Enginner-in-charge. (a) All kinds of soil including ordinary rock.

Providing and laying Pavement Quality Concrete (PQC) produced in a batching and mixing plant having a Characteristic flexural strength i.e. flexural strength of 4.1 MPa at 28 days using Ordinary Portland cement of 43/53 grade or Portland Pozzolana Cement or Portland Slag cement conforming as per relevant IS codes, to be mixed at site, with 0.5% Super plasticizer by mass of cementitious material, fine aggregate, graded stone aggregates of 40 mm nominal size in appropriate proportion as per specification and job mix formula, laid in panels as per drawings/design as approved by the Engineer-In-Charge using Slip Form Paver or Fixed form paver including anti friction layer, joint filler board, making necessary provision for expansion, dummy and construction joint including filling with Polysulphide sealant of approved make, curing and making profile, complete as per direction of Engineer-in-Charge and specifications. The item for execution shall include all operations making pavement for intended use but not limited to following: (i) Polyethylene sheet (White in color) of thickness 400 micron conforming to IS: 2508 with 6mm thick fine sand layer. (ii) Providing and laying in position for expansion joint, 25mm thick pre-cut Synthetic joint filler board of approved make conforming to IS:1838(part 3)-2011, 45 mm from top (to be removed at the time of filling of Polysulphide sealant). (iii) Mechanically cutting dummy joints 3mm wide x 1/3rd thickness of slab which is subsequently widened to 10mm for the top 25mm depth and construction joints 10mm wide x 25mm deep as per specification. (iv) Providing and laying in position Polysulphide sealant of approved make conforming to BS-5212-1990 or IS: 11433-1995 in expansion/ construction / dummy joints including rounding off edges, applying 2 coats of approved primer compatible with the brand of Polysulphide and preparing the surface and applying masking tape along the edge of joint to prevent accidental spillage of sealant on top surface and to give neat finish to the sealant and removing the masking tape after application of sealant etc. as per the details below: (a) Expansion Joints of size 25 mm wide and 10 mm deep over 30mm dia expanded closed-cell Polyethylene foam back-up/backer rod of minimum density 22 Kg/Cum, as per manufacturer’s specifications and sketch at Appendix-‘A’. (b) Construction Joints of size 10 mm wide and 10 mm deep over 12mm dia expanded closed-cell Polyethylene foam back-up/backer rod of minimum density 22 Kg/Cum, as per manufacturer’s specifications and sketch at Appendix-‘A’. (c) Dummy Joints of size 10 mm wide and 10 mm deep over 12 mm dia expanded closed-cell Polyethylene foam back-up/backer rod of minimum density 22 Kg/Cum, as per manufacturer’s specifications and sketch at Appendix-‘A’. (v) Making profile as per DGCA CAR, panel drawing showing dummy, construction, expansion joints location. Note: (i) Areas inaccessible to paving equipment shall be constructed by manual/hand guided method. Areas in which manual/hand guided methods of construction become indispensable shall be got approved by the Engineer-in-Charge in writing in advance. (ii) The quantity of cement, type of cement and super plasticizer for one Cum. of finished concrete specified are for tendering purpose only. The contractor shall quote his rates assuming quantity of OPC cement as 360 Kg/Cum or 400 Kg of Portland Pozzolana Cement/ Portland Slag cement. In addition, if the actual quantity of cement & super plasticizer required as per laboratory mix design varies from the quantity assumed above, necessary cost adjustment for deviation in the quantity of cement and super plasticizer as per mix design, if any, shall be done as per the rate of cement and super plasticizer in actual supply voucher from manufacturer/authorized dealer at the time of execution. In the case of authorized distributor, the rate may be authenticated by the manufacturer. The rate of cement and super plasticizer exclusive of GST shall only be considered for payment.

Providing and Erecting 2.40 metre high temporary barricading at site. The item shall consisit folllowing(Note:- One time payment shall be made for providing barricadingh from start of work till completion of work i/c shifting. The barricading provided shall remain to be the property of the contractor on completion of the work). (a)Providing and erecting 2.40 metre high temporary barricading at site made of M.S Sheet 1.63mm thick as per drawing/direction of engineer-in-Charge which includes writing and Painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in-Charge. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from ome location to another location as many times as required during the execution of the entire work till its completion. Rate include itsmaintenence for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge. (b)Providing and fixing concertina coil fencing over the 2.4 m heigh temporery berricades with punched tape concertina coil 600 mm dia 10 metre openable length (total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall including angle iron 'Y' shaped placed 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, studtied with G.I.'staples and G.I. clips to retain horizontaql, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-Charge, withreinforced barbed tape(R.B.T.)/Spring core (2.5mm thick) wire of high tensile strength of 165kg/sq.mm with tape (0.52 mm thick) and weight 43.478 gm/metre(cost of M.S. angle, shall included in the item).

Carrying out Plate Load test to determine Modulus of Subgrade reaction (K - value) at sugrade/ subbase / base layer or at locations decided by the Engineer-In-Charge as per IS Code 9214-1979 and submission of test results as per direction of Engineer -in- Charge. The test should be carried out by the specialised agency/ firm as approved by the Engineer -In Charge.

Providing and laying of Hot Mix Dense Bituminous Macadam (DBM) using crushed stone aggregate of quality, size and grading as specified and 2% filler by weight of aggregate 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 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]. Note: Filler in order of preference may be hydrated lime, stone dust or cement. 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 2% filler by weight of aggregate 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 120 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% hydrated lime by weight of aggregates as filler material]. Note: Filler in order of preference may be hydrated lime, stone dust or cement. 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 2% filler by weight of aggregate 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% hydrated lime by weight of aggregates as filler material]. Note: Filler in order of preference shall be hydrated lime, stone dust or cement. The necessary cost adjustment shall be made based on JMF & availability of filler.

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, 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) 0.50 Kg/Sqm on existing bituminous surface

Providing laying & fixing of self adhesive glass Fibre reinforcement grid of High Modulus Fibre Glass of Mesh size not exceeding 12.5mm X 12.5mm manufactured by approved manufacturers having minimum Tensile strength of 100kN/m in both the directions. The self adhesive glass Fibre reinforcement after laying over the Runway pavement shall be pressed fully with a rubber tired roller and glued to pavement surface. The grid being self adhesive does not require tack coat. The longitudinal overlap should not be less than 250mm and transverse overlap i.e. at the end of the roll should not be less than 150mm. The items should be completed in all respect, as per manufacturers specification and to the satisfaction of Engineer - In-Charge.

Lifting of Pre Cast RCC slabs and placing it by mechanical means or manually over the drain all complete as per direction and satisfaction of Engineer-in-charge.

Preparation and submission of Structural Design-Study/3 set-Drawings of RCC Drain along with soft copy,hard copy of Design/Drawings, layout of RCC Drain as well as duly vetted them from Govt. Engineering College/NITs/IITs all complete as per direction and satisfaction of Engineer-In-Charge.

Providing 1 no. suitable passenger vehicle (not more than 03 years old) of cylider capacity of minimum 1400 cc( Mahindra Scorpio or Equivalent) had Top Jeep either petrol or Diesel driven having commercial permit including driver for taking the samples from work /plant site to laboratory and movement of the officials during progress of work for checking/ controlling the quality of work. The Engineer-in-charge will be controlling officer for movement of vehicles (limiting 1500 KM per month).

Supplying and Stacking good earth at site.

Laying spreading and compacting Good earth in uniform thickness, hand picking, watering & rolling with 3 wheeled roller /vibratory roller 8-10 tonne capacity in stages to match with runway edge all complete.

Supply of round type CI flanges ( Collars) of 330mm dia.,height 100mm-125mm,10mm thick C.I. moulding all around except top surface which is 15 mm thick with 220 mm openining on top & bottom with 6 Nos. M-10 tapped hole at hole centre of 260mm to recieve bolts for installation on existing CI housing box etc complete as required as per specifications and as directed by EIC.

Installation of C.I. flange (Collars) on the existing C.I. housing box including providing New Gasket,6 nos. M-10 bolts of stainless steel of required length,spring,washer etc including making suitable slope of cement concrete1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) of raised height of flange with existing surface of runway or outside the runway as per site condition etc to meet the ICAO standard and as per direction of E-I-C etc. complete as required.

Supply of high intensity, uni-directional 12 inch dia inset type approach light fixtures,with aluminium shallow base bottom box and matching body of the fitting, inner body and outer cover complete to suitable for mounting the fitting in pavement along with 3nos 105W/6.6A prefocus haogen lamp long life 1000h,reflector,inner clear filter,two pin secondary lead,gasket , M10 Screws and other accessories etc. The fitting shall be of low protrusion type and the prism shall be of replaceable type without applying any compound. The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements.

Supply of high intensity, uni-directional 12 inch dia inset type runway Threshold light fixtures,with aluminium shallow base bottom box and matching body of the fitting, inner body and outer cover complete to suitable for mounting the fitting in pavement along with 2nos 105W/6.6A prefocus haogen lamp long life 1000h,reflector,inner Green filter,two pin secondary lead,gasket, M10 Screws and other accessories etc. The fitting shall be of low protrusion type and the prism shall be of replaceable type without applying any compound. The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements.

Supply of omni-directional 8 inch dia. MIRL type inset LED Taxiway/Apron Edge light fixture,with shallow base bottom box and matching body of the fitting, inner body and outer cover complete to suitable for mounting the fitting in pavement suitable for operation at 2.8 Amps to 6.6 Amps series circuit supply current complete with suitable LEDs, Omni-directional Blue lens , integrated encapsulated suitable electronic converter / driver with standard secondary lead etc. The fitting shall be of low protrusion type and the prism shall be of replaceable type without applying any compound. .Fitting arrangement and photometric requirements shall confirm to latest ICAO annex 14 requirements,relevant standards, tender specifcations etc complete as required.

Supply of high intensity, Bi-directional 12 inch dia inset type runway edge light fixtures,with aluminium shallow base bottom box and matching body of the fitting, inner body and outer cover complete to suitable for mounting the fitting in pavement along with 2nos 105W/6.6A prefocus haogen lamp long life 1000h,reflector,two pin secondary lead,gasket,M10 Screws and other accessories etc with following type inner filters as required.The fitting shall be of low protrusion type and the prism shall be of replaceable type without applying any compound.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements. Red & Yellow Filter

Supply of high intensity, Bi-directional 12 inch dia inset type runway edge light fixtures,with aluminium shallow base bottom box and matching body of the fitting, inner body and outer cover complete to suitable for mounting the fitting in pavement along with 2nos 105W/6.6A prefocus haogen lamp long life 1000h,reflector,two pin secondary lead,gasket,M10 Screws and other accessories etc with following type inner filters as required.The fitting shall be of low protrusion type and the prism shall be of replaceable type without applying any compound.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements. Yellow & Clear Filter

Supply of high intensity, Bi-directional 12 inch dia inset type runway edge light fixtures,with aluminium shallow base bottom box and matching body of the fitting, inner body and outer cover complete to suitable for mounting the fitting in pavement along with 2nos 105W/6.6A prefocus haogen lamp long life 1000h,reflector,two pin secondary lead,gasket,M10 Screws and other accessories etc with following type inner filters as required.The fitting shall be of low protrusion type and the prism shall be of replaceable type without applying any compound.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements. Clear & Clear Filter

Installation, testing and commissioning of runway edge/approach/appoach Flashing sequential/Threshold light inset fitting upon runway with leveling,aligning and setting etc i/c cutting the concrete/ bitumen pavement to required level at existing position of inset fittings by core cutting machine,installation the inset fitting with help of jigs,filling the bottom to raise the height of fitting approx 100 - 125 mm and side with sealant DOBEFIL 60/Hardner mixture,making connection with existing secondary lead of isolating transformer etc complete all respect as required as per ICAO specification and as per site requirement.

Installation, testing and commissioning of runway edge/approach/approach Flashing sequential/Threshold/Apron/Taxiway inset fitting upon runway/Apron with leveling,aligning and setting etc i/c cutting the concrete/ bitumen pavement to required level at new location of inset fitting by core cutting machine,installation the inset fitting with help of jigs,filling the bottom and side with sealant DOBEFIL 60/Hardner mixture,making connection with secondary lead of isolating transformers etc complete as required as per ICAO specification and as per site requirement.

Dismantling of existing runway edge/approach/Approach Flashing sequential/Threshold light inset fitting completely from bituminous/concrete surface of runway including cutting the grooves at existing sealed compound/bitumine material without damaging the fittings, electrical disconnection etc as required as per site requirement and Shifting & handing over to AAI Store.

Supply of MIRL type elevated LED Taxiway/Apron/Turning Pad Edge light fixture suitable for operation at 2.8 Amps to 6.6 Amps series circuit supply current complete with suitable LEDs, Omni-directional Blue lens (glass), Lens clamping mechanism, breakable coupling, rings /gaskets, base plate with 06 nos. M-10 stainless steel bolts and including an integrated encapsulated suitable electronic converter / driver with standard secondary lead etc. complete the fitting as required.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements.

Supply of Elevated type Bidirectional High Intensity runway light fitting suitable for Runway Edge light complete with lens holder, 150/200W/6.6 Amps halogen lamp,clamping mechanism, prefocus lamp holder, central column assembly, breakable coupling , gaskets, two pin secondary leads suitable for connection to isolating transformer, base plate with 6 Nos. stainless steel bolts, spring,plain washers,outer domes and other accessories etc with following type inner filters as required.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements. Clear & Clear Filter

Supply of Elevated type Bidirectional High Intensity runway light fitting suitable for Runway Edge light complete with lens holder, 150/200W/6.6 Amps halogen lamp,clamping mechanism, prefocus lamp holder, central column assembly, breakable coupling , gaskets, two pin secondary leads suitable for connection to isolating transformer, base plate with 6 Nos. stainless steel bolts, spring,plain washers,outer domes and other accessories etc with following type inner filters as required.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements. Clear & Yellow Filter

Supply of Elevated type Bidirectional High Intensity runway light fitting suitable for Runway Edge light complete with lens holder, 150/200W/6.6 Amps halogen lamp,clamping mechanism, prefocus lamp holder, central column assembly, breakable coupling , gaskets, two pin secondary leads suitable for connection to isolating transformer, base plate with 6 Nos. stainless steel bolts, spring,plain washers,outer domes and other accessories etc with following type inner filters as required.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements. Yellow & Red Filter

Installation of Old/New Elevated type MIRL/HIRL of Runway Edge/Appraoch/Threhold/Turning Pad/Taxi edge light fittings with base plate on existing CI housing box or Collar and making connection with secondary lead of isolating transformers using the supply & fixing of new rubber gasket,washer,M10 SS bolts etc including alignment,setting etc. all respect as per ICAO / CAR etc complete required.

Dismantling of existing all type Elevated MIRL/HIRL of Runway Edge/Appraoch/Threshold/Turning Pad/Taxi light fitting etc from existing C.I. transformer housing box with all accessories without damaging the fittings, electrical disconnection etc as required as per site requirement and Shifting & handing over to AAI Store.

Supply of 450 mm height C.I isolating transformer housing box, water tight round type, metal container of outside size 330 mm made of 10 mm thick cast iron moulding all round, except the top surface, which is 15 mm thick cast iron moulding and having two / three nos. clear hole at side surface centre 75 mm above bottom surface and a hole at the front surface 250mm height from bottom as required suitable to receive of 50 mm outer dia. HDPE/G.I. pipe etc as required. The box should have two SS earth bolts of M10 x 30 mm tapped inside near the hole away from the hole centre and having a drain hole at the bottom suitably tapped to receive 15 mm 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 centre 260 mm to receive dummy base plate,bolts and confirming to tenders technical specifications, terms & conditions etc. complete as required. Triple Hole Type

Supply of 450 mm height C.I isolating transformer housing box, water tight round type, metal container of outside size 330 mm made of 10 mm thick cast iron moulding all round, except the top surface, which is 15 mm thick cast iron moulding and having two / three nos. clear hole at side surface centre 75 mm above bottom surface and a hole at the front surface 250mm height from bottom as required suitable to receive of 50 mm outer dia. HDPE/G.I. pipe etc as required. The box should have two SS earth bolts of M10 x 30 mm tapped inside near the hole away from the hole centre and having a drain hole at the bottom suitably tapped to receive 15 mm 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 centre 260 mm to receive dummy base plate,bolts and confirming to tenders technical specifications, terms & conditions etc. complete as required. Double Hole Type

Supply of 300 mm height C.I isolating transformer housing box, water tight round type, metal container of outside size 330 mm made of 10 mm thick cast iron moulding all round, except the top surface, which is 15 mm thick cast iron moulding and having one no. clear hole at the front surface at height 100 mm from bottom suitable to receive of 50 mm outer dia. HDPE/G.I. pipe etc as required. The box should have two SS earth bolts of M10 x 30 mm tapped inside near the hole away from the hole centre and having a drain hole at the bottom suitably tapped to receive 15 mm 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 centre 260 mm to receive dummy/light fixtures base plate,bolts and confirming to tenders technical specifications, terms & conditions etc. complete as required.

Installation of 300mm height C.I. transformer housing boxes on taxi sholder along the PTT civil works at suitable depth and making suitable slope of cement concrete1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) of raised height with existing surface including providing and fixing 300mm long 15mm dia "B" class GI pipe with check nut for drainage of water along with levelling,earth connection etc. as per confirming to tenders technical specifications, terms & conditions etc. complete and as directed by E-I-C.

Installation of 450mm height C.I. transformer housing boxes with a base concrete of 1:3:6 of size 630x630x100mm thick, all round concrete of 1:2:4 of 150mm thick, top sloped with 1:2:4 cement including soil exacavation, providing and fixing 300mm long 15mm dia "B" class GI pipe with check nut for drainage of water along with levelling,earth connection etc. as per confirming to tenders technical specifications, terms & conditions etc. complete and as directed by E-I-C.

Supply of M.S. dummy plate of 10mm thickness suitable for installation on the existing transformer CI housing box of 330mm dia with 6 Nos holes suitable to receive M10 SS bolts etc complete as required.

Installation of old/New dummy base plate on the existing CI housing box/Collar as per site requirement along with providing & fixing of the 3mm thick new neoprene rubber gasket,M10 SS Bolts,washer etc complete as required.

Dismantling of existing C.I. Transformer housing box along with dummy base plate,isolating transformer etc including soil exacavation work for take out grouted housing box i/c electrical disconnection, cleaning and shifting & handing over to AAI Store.

Supply of following sizes of stranded annealed copper conductor, 5 KV grade, PVC insulated , PVC sheathed , unshielded, antitermite and antirodent treated Air Field cable and confirming to IS:1554 Part-II as ammended uptodate and as per specification. 1CX16 sqmm

Supply of following sizes of stranded annealed copper conductor, 5 KV grade, PVC insulated , PVC sheathed , unshielded, antitermite and antirodent treated Air Field cable and confirming to IS:1554 Part-II as ammended uptodate and as per specification. 1CX6 Sqmm

Supply of following sizes of stranded annealed copper conductor, 5 KV grade, PVC insulated , PVC sheathed , unshielded, antitermite and antirodent treated Air Field cable and confirming to IS:1554 Part-II as ammended uptodate and as per specification. 2CX6 Sqmm

Supply of following size outer dia. HDPE pipe as per IS:4984:2016,Material Grade:PE 100, PN 10 and as per specified in particular specification. 50 mm dia.

Supply of following size outer dia. HDPE pipe as per IS:4984:2016,Material Grade:PE 100, PN 10 and as per specified in particular specification. 90 mm dia.

Laying of following sizes outer dia. HDPE/DWC pipe in the existing trench/masonary open duct including coupling, splicing,jointing of pipe etc complete as required. 50 mm dia.

Laying of following sizes outer dia. HDPE/DWC pipe in the existing trench/masonary open duct including coupling, splicing,jointing of pipe etc complete as required. 90 mm dia.

Supply & fixing of hard PVC checknut suitable for 50mm outer dia HDPE/DWC Pipe in existing CI housing box etc complete as required.

Supply and laying of following size outer dia medium B class G.I. pipe i/c coupling,socket,connection etc. in the existing trench/masonary open duct etc complete as required. 50 mm dia

Supply and laying of following size outer dia medium B class G.I. pipe i/c coupling,socket,connection etc. in the existing trench/masonary open duct etc complete as required. 25 mm dia

Supply & laying of HDPE DWC Pipe of ID:38mm & OD:50mm as per confirming to as per latest IS amended upto date etc complete as required.

Supply of following size , 5 KV grade plug and receptacle of type 1 class B connector and suitable field attachment with 5 KV grade PVC insulated PVC sheathed single core following size copper conductor cable confirming to the specified specification etc complete as required. 6 sqmm

Supply of following size , 5 KV grade plug and receptacle of type 1 class B connector and suitable field attachment with 5 KV grade PVC insulated PVC sheathed single core following size copper conductor cable confirming to the specified specification etc complete as required. 16 sqmm

Laying of one number PVC insulated and PVC sheathed power cable of grade exceeding 1.1 KV but not exceeding 5KV of size not exceeding 16 sqmm. in the existing RCC / Hume / HDPE/Stoneware / GI pipe complete as required.

Laying of 1 no. PVC insulated and PVC sheathed stranded copper conductor airfield lighting cable of grade exceeding 1.1 KV but not exceeding 5 KV of size not exceeding 16 sqmm in the existing masonary open duct as required.

Supply of 2core X 4 sq.mm, 11 meter length AFL secondary lead made out of annealed tinned copper conductor, EPR insulalted PCP sheathed,unarmoured, anti termite & anti rodent treated 600V/1100V grade with moulded 2 pin male connector at one end for connection between isolating transformer and airfield light fixtures as specified in particular specification etc complete as required.

Supply of 2core X 4 sq.mm AFL secondary lead made out of annealed tinned copper conductor, EPR insulalted PCP sheathed,unarmoured,anti termite & anti rodent treated 600V/1100V grade cable for the connection between isolating transformer and airfield light fixtures as specified in particular specification etc complete as required.

Supply of 2core X 2.5 sq.mm, 8 meter length AFL secondary lead made out of annealed tinned copper conductor, EPR insulalted PCP sheathed,unarmoured, anti termite & anti rodent treated 600V/1100V grade with moulded 2 pin male connector at one end for connection between isolating transformer and airfield light fixtures as specified in particular specification etc complete as required.

Supply of 2Cx2.5 Sqmm & 0.3 Mtr Long copper conductor two pin Secondary lead suitable for airfiled lighting system etc complete as required.

Laying of secondary lead of upto size 2core x 4 sqmm and making interconnection between isolating transformer and AFL fittings etc in existing pipe/open masonary duct wherever as reqd etc complete as reqd.

Making field connections by crimping 6/16 sq.mm. plug & receptable with existing 6/16 sq.mm. single core PVC copper conductor cable including filling the gap with water sealent material applying HT insulation tape over which again applying PVC insulation tape complete etc as required.

Cutting of pipe groove with kerf cutting machine of suitable size & depth for laying of GI/HDPE Pipe/Secondary lead in bituminous/PQC area of runway i/c kerfing,chiseling,cleaning and refilling the groove with suitable concrete/sealant and making good including primer etc. complete as required as per direction of EIC.

Supply of following rating 5KV, 50 Hz individual lamp series type Isolating Transformer encapsulated in TPR/TPE with primary and secondary connection leads complete and confirming to tenders technical specifications, terms & conditions etc. complete as required. 300 watts,6.6/6.6 amp

Supply of following rating 5KV, 50 Hz individual lamp series type Isolating Transformer encapsulated in TPR/TPE with primary and secondary connection leads complete and confirming to tenders technical specifications, terms & conditions etc. complete as required. 200 watts,20/6.6 amp

Supply of following rating 5KV, 50 Hz individual lamp series type Isolating Transformer encapsulated in TPR/TPE with primary and secondary connection leads complete and confirming to tenders technical specifications, terms & conditions etc. complete as required. 200 watts,6.6/6.6 amp

Supply of following rating 5KV, 50 Hz individual lamp series type Isolating Transformer encapsulated in TPR/TPE with primary and secondary connection leads complete and confirming to tenders technical specifications, terms & conditions etc. complete as required. 15 watts,20/6.6 amp

Supply of following rating 5KV, 50 Hz individual lamp series type Isolating Transformer encapsulated in TPR/TPE with primary and secondary connection leads complete and confirming to tenders technical specifications, terms & conditions etc. complete as required. 15 watts,6.6/6.6 amp

Supply of following rating 5KV, 50 Hz individual lamp series type Isolating Transformer encapsulated in TPR/TPE with primary and secondary connection leads complete and confirming to tenders technical specifications, terms & conditions etc. complete as required. 100 watts,6.6/6.6 amp

Installtion,Testing and Commissioning of new Isolating Transformer i/c connection with primary and secondary lead cable etc complete as required.

Supply of 360 degree Outerdome Clear lens having heat resistant property and suitable for AMA/Thorn Make HIRL Halogen type elevated runway edge light fittings.

Supply of Holder for Bi-pin halogen lamp 200W, 6.6A suitable for HIRL fittings.

Supply of Bi-pin halogen lamp 200W, 6.6A suitable for HIRL fittings.Model:64386,Make:Osram or equivalent.

Supply of halogen lamp with inbuilt holder of 6.6A, 105 W for Runway Edge/Threshold /Approach light Inset fittings. Model 64339A , Make: Osram or equivalent.

Supply of plug( male) & receptacle(female) connector for secondary lead of 2 x 4 sqmm copper conductor cable suitable for Airfield lighting etc as required.

Making field connections by plug/receptacles connector for existing secondary lead 2 x 4 sqmm copper conductor cable from isolating transformer to Airfield lighting including applying PVC insulation tape etc complete as required .

Laying of following sizes outer dia HDPE pipe through HDD trenchless method direct in ground upto depth of 3.0 meter (i/c under Runway/Taxiway/Road) in all type soil including coupling, splicing of pipe, providing nylone rope in spare pipes as per requirement etc complete as required in all respect as per specification. 50mm dia.

Laying of following sizes outer dia HDPE pipe through HDD trenchless method direct in ground upto depth of 3.0 meter (i/c under Runway/Taxiway/Road) in all type soil including coupling, splicing of pipe, providing nylone rope in spare pipes as per requirement etc complete as required in all respect as per specification. 90mm dia.

Supply of Elevated type uni-directional LED based Runway Guard light with 02 Nos. together elevated type fixed focus medium intensity features,flashing yellow lights,IP67 protection complete with all aceessories i/c encasulated 6.6A electronic converter,LED driver, lense, reflector,frangible coupler,base plate,two pole plug etc and suitable to works on 2.8 A to 6.6A series circuit powered by existing CCR .Photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements.

Installation,Testing & Commisssioning of Elevated type LED uni directional Runway Guard Light with all accessories etc complete on existing taxiway for runway holding position as per ICAO annex 14 and as directed by EIC.

Design, Supply, Installation, Testing and Commissioning of indoor type Microprocessor based Constant Current regulator (CCR) suitable for remote as well as local control operations with 5 position brightness control (6.6A maximum current corresponding to 100% brightness) on input voltage 230/415V, 50 Hz., AC supply, provision for control supply with all switchgears, CCR protections, connection/inter-connections etc. and confirming to tenders technical specifications, terms & conditions etc. complete as required. Note: CCR should be compatible with existing ALCMS system. 4 KW, 6.6A output current.

Fabrication, Supply, Installation,Testing & commissioning of internally illuminated of LED based Mandatory / Information/ location/ VOR check point Runway/ Taxiway guidance Board of various sizes as per ICAO Annex.14 Vol.I (legends as approved by Engineer-in-Charge) made out of anodized 2mm thick Aluminium frame with suitable angle support with 1.5mm thick (minimum) Al. backcover, 4mm thick polycarbonate sheet with glare free face, the letter & symbol should be screen printed on inside of sign face made of self adhesive film of 3M applied on the inside face with required colouring, suitable arrangement shall be made for water tightness & locking arrangement, signboard shall be uniformly internally illuminated with LED lights with suitable DC converter to achieve illumination level operated on input source 2.8A to 6.6A constant current without flickering including supporting frangible legs &grouting frame,bolts,washer etc. complete as required anlong the supply and installation of suitable single capacity5KV, 50 Hz series type Isolating Transformer for entire length of sign boards. etc. complete as required but excluded civil concrete works. (Qty meassured by visible illuminated signages face surface)

Supply of XLPE insulated PVC shethed armoured Aluminium conductor cable of grade 1.1 KV of following size confirming to IS-7098 part-I with upto date amendments etc complete as required. 3.5C X 185 Sq.mm

Supply of XLPE insulated PVC shethed armoured Aluminium conductor cable of grade 1.1 KV of following size confirming to IS-7098 part-I with upto date amendments etc complete as required. 4 core X 25 sq mm

Supply of following sizes of XLPE insulated, PVC sheathed, copper conductor, armoured, remote control cable of 1.1 KV grade conforming to IS 7098 (Part I), 1988 amended upto date etc complete as required. 8 Core x 2.5 Sq.

Dismantling, Shifting and Re-Installation,Testing & Commissioning of existing 01 set of AMA make PAPI unit (04 Nos.) with check stick points at new location at Runway07 including supply & fixing of suitable MS frame, grouting bolts,nuts and other ascessories as required for mounting of both PAPI & check stick unit including Cleaning of fitting, levelling,earth connection,secondary lead connection etc along with calibration and submission of report complete job as per specification, compliance with annexure 14 of ICAO including breaking and disposal of existing PAPI C.C. foundation as per direction of Engineer -In-charge (Note: New CC foundation shall be paid as per another BOQ item)

Supply of tiltable type high strength marine garde aluminum preimeter light pole having stepped round shaft of 2.4 Mtr height,minimum 7AWG thick & 3" dia, removable FRP pole endcap, 2 Nos. Al detachable bracket of 250mm length at 55 degtee inclination with integral arm of 50 mm dia, 150mm span & reducer of 28mm dia,100mm length,16mm thick tiltable base flange with capsule hings match drilled for fitment with pole with 6 nos. fixing SS hardware and 4nos. L type steel foundation bolts of designated length with nuts i/c pre-drilled holes for fitment of bracket,cap,suitable holes for cable entry & exit in pole shaft,cable passaage in bracket,provision for eathing connection,spray aluminum finish painting to pole & bracket,black epoxy painting to base and suitable to design wind speed of 208 KMPH for ground level installation etc complete as required and as per specifications.

Supply of 1x20 Watt LED perimter light fixture integral powder coated pressure die-cast aluminium housing with sufficient nos. of high power LEDs with suitable toughened lens to ensure uniform distribution of light, integral electronics power driver,toughened tempered glass suitable to works on 230V+ 10%, 50Hz ,AC etc complete and as per AAI technical specification.

Erection of aluminum pole of perimeter light with bracket upto height 2.4 Mtr on existing foundation with fixing of existing grouting ascessories of pole i.e base plate,anchor bolts,nuts system during cc foundation work i/c alignment,tightening,painting of existing foundation above the ground level numbering of pole etc complete as required as directed by EIC. (Note: Excluding of C.C. foundation work).

Installation,Testing & commisssioning of LED street light fixtures with pressure die cast aluminium housing upto 25 watt luminaire with all accessories on the existing bracket of Al Perimeter light pole including making connection from loop cable junction Box to fittings by 3Cx1.5 Sq.mm. PVC insulated copper conductor flexible cable etc. complete as required.

Supply 'loop in' and 'loop out ' outdoor type cable junction box made of hard thermoplastic having suitable for entry & exit 4Cx25 Sq.mm cable, size 300mm x 150mm x 150mm(LXBXH),IP 66 protection, Halogen free,weather proof,silica free and suitable for perimeter light pole etc complete as required.

Installation,Testing and Commissioning of 'loop in' and 'loop out ' Thermoplastic Cable Junction box and secured with proper holding clamps,nuts,bolts on existing aluminium perimeter light pole at suitable height i/c inside the box supply & fixing suitable 4way x 100A stud type power bakelite connector for termination of 4Cx25 Sq.mm Al cable, earth terminal,6A,10 KA, SP MCB(1 No.) mounting on din rail for installation withb connection, alignment, tightening etc complete as required.

Supply and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required. 4C x 25 Sq.mm(28 mm)

Supply and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required. 3.5C X 185 Sq.mm(57mm)

Supply and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 4C x 25 Sq.mm

Supply and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5C X 185 Sq.mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL/HDPE pipe as required. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL/HDPE pipe as required. Above 95 sq. mm and upto 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Above 95 sq. mm and upto 185 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Upto 35 sq. mm (clamped with 1mm thick saddle)

Design, fabrication, supply, installation, testing and commissioning of outdoor canopy type cubical panel for perimeter light feeder pillar, double door,weather and vermin proof, powder coated paiting,duly fabricated with 2mm thick CRCA Sheet Steel, 3mm thick sheet steel for gland plate, degree of Protection of enclossure shall be IP~54.suitable for operation on 3 phase and neutral, 415 V,50 HZ AC system.Entire panel shall have a common GI earth bar of size 50mmx5mm at the rear with two number earth stud. Cable entry will be from bottom. Control wiring should be done by FRLS PVC insulated solid copper conductor cable. The feeder pillar shall consist of following swich gears, Bus Bar and other accessories and suitable MS mounting frame etc complete as required and as per technical specification attached with tender document. a) Incomers :- i) MCCB of 200A Amps, 415 V, breaking capacity 25 kA(Ics=100%Icu),4 Pole,Adjustable Thermal release,rotary handle, RYB Phase LED indication lamp with suitable control MCBs and CT operated digital multi function metre class1.0, Qty:01 No. (ii)1 Set of 250 Amp TPN busbars of high conductivity electrolytic grade aluminium with 100% neutral size & Heat shrinkable colour coded insulation sleeves. b) Outgoings. (i)Power Contactor(63 A,4P,3Ph,415V,50 Hz) with Auxilary contactor with 2 NO + 2 NC necessary analog timer of 24 hrs (auto-manual-bypass switch ),control MCB etc have suitable operation with 2 nos 32A outgoing MCCB -01 set ii) MCCB of 40 Amps, 415 V, breaking capacity 18 kA(Ics=100%Icu),4 Pole,,Adjustable Thermal release, rotary handle,RYB Phase LED indication lamp with suitable control MCBs, Qty:02 Nos. iii) MCCB of 32 Amps, 415 V, breaking capacity 18 kA(Ics=100%Icu),4 Pole,,Adjustable Thermal release, rotary handle,RYB Phase LED indication lamp with suitable control MCBs, Qty:02 Nos. iv) Other Standard ascessories as required for necessray operations.

SITC of LED aviation light comprising of aluminium housing with polycarbonate enclousre to works on 230V,50 Hz,AC supply i/c electrical connection,suitable GI/MS Pipe for installation etc complete as required.

SITC of 300 mm sweep wall fan to works on 230 V, 50Hz,AC supply including all accessories etc complete as required.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, 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) 4 way (4 + 12), Double door

Supplying and fixing 6 amps to 32 amps rating, 240/415 volts, "C" curve, 10KA,miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

Supplying and fixing 6 amps to 32 amps rating, 240/415 volts, "C" curve, 10KA,miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Triple pole and neutral

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 15/16 A switch

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 3 pin 5/6 A socket outlet

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 6 pin 15/16 amp socket outlet

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required. 3 Module (100mmX75mm)

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required. 6 Module (200mmX75mm)

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 Gl box and earthing the point with 1.5sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group A

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith '1 No 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Earthing with G.I pipe 4.5 mtr long , 40 mm dia including accessoires, and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc with charcoal/coke and salt complete as required .

Providing and laying earth connections, from earth electrode with 6SWG dia, G.I wire in 15mm dia,G.I pipe from earth electrode as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing cable/ surface/in pipe etc as complete as required.

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required.

Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels for foundations of perimeter light.

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete as required.Thermo-Mechanically Treated bars of grade Fe-500D or more for foundations of perimeter light.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including form work etc complete as required for foundation of perimeter light or cable trenches.

Excavation & refilling for cable trench in soft soil depth upto 1.2 M including dressing of sides and disposal of surplus excavated soil within a lead of 50 metres as directed by EIC.

Excavation of hard rock for cable trench including cutting the bituminus/concrete surface getting out and disposal of excavated soil as directed by EIC.

Dismantling of existing Aluminium perimeter light pole with bracket,cable junction box, light fixtures and grouted ascessories shifting and handing over to AAI Store in good condition including demolishing work of existing CC foundation upto ground level and disposal of demolish foundation conceret within Airport premises as directed by EIC.

Constructing brick masonary manhole chamber of min. outside dimension 1.6m x 1.6m x 1.1m with medium class bricks(side wall width 22.5cm) in cement mortar 1:6 (1 cement : 6 coarse sand) R.C.C. top slab of 100mm thick with mix 1:2:4 cement concrete (1 cement : 2 coarse sand : 4 graded stone of aggregate 20mm nominal size), foundation concrete 1: 4: 8 mix (1 cement : 4 coarse sand : 8 graded stone of aggregate 40mm nominal size) in side plastering 12 mm thick with cement mortar 1:4 (1 cement : 4 coarse sand). 02 nos. of equal sizes RCC slabs/covers should be provided in a MS angle frame work of size (35m x 35 x 3mm) at the 04 nos. of edges on top and bottom of the slab and job including excavation of soil and disposal of surplus excavated soil within a lead of 50 metres as directed by EIC.

Supply of 240 watt LED flood light fixtures integral powder coated pressure die-cast aluminium housing with sufficient nos. of high power LEDs with suitable toughened lens to ensure uniform distribution of light, integral electronics power driver,toughened tempered glass suitable to works on 230V+ 10%, 50Hz ,AC etc complete and as per AAI technical specification.

Supply of Fibreglass FRP Frangible Pole of 1 Mtr.height meeting frangibility criteria as per ICAO part-5 design manual and type tested,withstanding wind speed of 69 m/s with deflection not more than 2 degree & Max. Breaking force imparted less than or equal to 45 KN & Max. breaking energy imparted less or equal to 55 K),complete with base plate suitable for CI box, with suitable provision for mounting flood light. The fibreglass pole material must be UV resistant type tested as per ASTM G-154 for minimum 1000 hours (equivalant to 10 years outdoor life), with reduction in tensile & flexural strength not more than 5%.

Supply of thermoplastic Junction box ,IP67 for loop in Loop out for flood lights having minimum dimensions 200 x 160 x 98 mm.

ITC of Fibreglass FRP Frangible Pole of 1 Mtr.height including Junction boxes for loop in Loop out for flood lights in the existing transformer housing boxes.

Design, Manufacturing, Supply, installation, testing and commissioning of cubicle type totally enclosed free standing, dust free, damp and vermin proof and water proof outdoor (IP 65) Feeder pillar fabricated out of 2mm thick CRCA sheet duly powder coated and including supply & fixing the following items and interconnections, wiring with suitable size FRLS wires/cables and including all civil works like excavation, PCC, brick work pedestal, plastering, refilling etc. and as per specifications as required. INCOMER 125Amp four pole thermal release variable range Moulded Case Circuit Breaker (Icu value 25 KA = Ics)Adjustable Thermal release,rotary handle, RYB Phase LED indication lamp with suitable control MCBs and CT operated digital multi function metre class1.0, Qty:01 No. BUSBARS 1 Set of 150 Amp TPN busbars of high conductivity electrolytic quality aluminium alloy. INSTRUMENTS & ACCESSORIES 3 Nos of LED type phase indicating lamps (RYB) with MCB'S. OUTGOING 2 Nos. of 4 Pole 125 Amp. Power contactor with 2 NO + 2 NC ,

Design, Manufacturing, Supply, installation, testing and commissioning of cubicle type totally enclosed free standing, dust free, damp and vermin proof and water proof outdoor (IP 65) Feeder pillar fabricated out of 2mm thick CRCA sheet duly powder coated and including supply & fixing the following items and interconnections, wiring with suitable size FRLS wires/cables and including all civil works like excavation, PCC, brick work pedestal, plastering, refilling etc. and as per specifications as required. INCOMER 125Amp four pole thermal release variable range Moulded Case Circuit Breaker (Icu value 25 KA = Ics)Adjustable Thermal release,rotary handle, RYB Phase LED indication lamp with suitable control MCBs and CT operated digital multi function metre class1.0, Qty:01 No. BUSBARS 1 Set of 150 Amp TPN busbars of high conductivity electrolytic quality aluminium alloy. INSTRUMENTS & ACCESSORIES 3 Nos of LED type phase indicating lamps (RYB) with MCB'S. OUTGOING 4 Nos. 63Amp four pole Miniature Circuit Breaker, breaking capacity 10 KA 4 Nos. 25Amp double pole Miniature Circuit Breaker , breaking capacity 10 KA,

NSC Projects Pvt. Ltd.

SBG INFRACON PVT LTD

Dineshchandra R Agrawal Infracon Pvt. Ltd.