Construction of 10.5 m wide link taxi track for the proposed FTO including related Electrical works at

Amount

SH: CIVIL WORKS Cost of Haulage Excluding Loading and Unloading: Haulage of materials by tipper excluding cost of loading, unloading and stacking.

Clearing Grass and Removal of Rubbish : Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area .

Excavation in Soil using Hydraulic Excavator CK 90 and Tippers with Disposal upto 1000 metres.: Excavation for roadwork 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 within all lifts and lead upto 1000m

Construction of Embankment with Material obtained from Borrowpits : Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2. (Max. Lead considered as 9500.00mtrs)

Construction of Embankment with Material Deposited from Roadway Cutting: Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2.

Compacting original ground supporting embankment: Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction.

Granular Sub-Base with Close Graded Material (Table:- 400-1) By Mix in Place Method Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 Grading-I

Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with grader in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Dry Lean Cement Concrete Sub- base : Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, 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 tonnes vibratory roller, finishing and curing.

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 or Manual 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’. (d) 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.

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 cement concrete of specified grade excluding the cost of centring and shuttering All work upto plinth level. 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregated 40mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering All work upto plinth level. 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregated 40mm nominal size)

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)

Centering and shuttering including strutting,propping etc. and removal of form for Foundations,footing 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, buttresses, plinth and string courses etc.

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 450 mm dia RCC pipes.

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 600 mm dia RCC pipes.

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 1000 mm dia RCC pipes.

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 and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in foundation and plinth level in : cement mortor 1:4 (1 cement : 4 coarse sand)

12 mm cement plaster of mix : (a) 1:4 (1 cement: 4 coarse sand)

SH: ELECTRICAL WORKS 4KW CCR (SUPPLY) Supply of FAA compliant Indoor type micro processor based, Air Cooled Constant Current Regulator of thyristor control electronic type suitable for operation on single phase 240V VAC (± 10%), 50 Hz input AC supply with below mentioned output power at 6.6 amps with 5 steps variation of current output suitable for local and remote control operation with 24V/48V DC control supply, complete with output current indicated on Multi function digital display, over current, over voltage, open circuit and earth fault protection and earth leakage meter, positive back indication equipments, relay,contactor etc complete as required as per the specification of following rating: . a) 4KW

TWY EDGE LIGHTS BLUE (SUPPLY) Supply of Elevated Omni-directional, medium intensity light fittings suitable for Taxiway Edge lighting use with LED type lamp complete with lens support mechanism, central column assembly, breakable coupling, gaskets, two pin secondary leads, base plate with 6 Nos M-10 stainless steel bolts, spring washers and other accessories with Omni-directional blue lense,2.8- 6.6 amps LED lamp, LED electronic assembly with an integrated encapsulated electronic converter of total power consumption upto 12watts etc. and confirming to ICAO requirements as per the particular specifications. (Blue)

TWY EDGE LIGHTS RED (SUPPLY) Supply of Elevated Omni-directional, medium intensity light fittings suitable for Taxiway lighting use with LED type lamp complete with lens support mechanism, central column assembly, breakable coupling, gaskets, two pin secondary leads, base plate with 6 Nos M-10 stainless steel bolts, spring washers and other accessories with Omni-directional Red lense,2.8- 6.6 amps LED lamp, LED electronic assembly with an integrated encapsulated electronic converter of total power consumption upto 12watts etc. and confirming to ICAO requirements as per the particular specifications. (Red)

Bi-directional Inset HIRL RWY Edge Light (Supply) Supply of following type Inset light fitting with 2 x105W, 6.6 Amps Prefocused halogen lamp, for aviation visual aids requirements, complete with base and matching body of the fitting, working at a current of 6.6 Amps and all standard accessories meeting ICAO specifications and matching the technical specifications of this contract etc.complete as required. a) Bi-directional HIRL (High Intensity Runway-edge Light) Clear /Clear

Omni-Directional Inset TWY Edge lights Blue (Supply) Supply of following LED type Inset light fitting for aviation visual aids requirements complete with base and matching body of the fitting, working at a current of 6.6 Amps and all standard accessories meeting ICAO compliance/specifications as required. a) Omni directional taxiway edge light ( Blue)

Airfield Cables (Supply) Supply of following size 5 KV grade Airfield Lighting Cable with stranded annealed plain copper conductor, unarmoured unscreened XLPE insulated & PVC sheathed cable etc complete as required.

2 Core x 6 Sq.mm

1 Core x 16 Sq.mm

Isolating Transformers (SUPPLY) Supply of following rating 5 KV grade , 50 Hz Series Isolating transformer encapsulated in black crosslinked polychloroprene compound like TPE /TPR / TPV with primary and secondary connections as specified in particular specifications complete as required.

15 Watts, 6.6 A /6.6 A

45 Watts, 6.6 A /6.6 A

150 Watts, 6.6A/6.6 A

150 Watts, 20A/6.6 A

200 Watts, 6.6A / 6.6A

Plug and Receptacle(SUPPLY) Supply of 5 KV grade, dry type Plug and Receptacle of type I, class 'B' primary connector kit suitable for field attachment with following size XLPE insulated PVC sheathed Airfield lighting cable conforming to the relevant IS specification etc complete as required

Secondary Cables for Inset lights, Signages etc., (Supply) Supply of 3C x 4 sq.mm., 600V Grade multi stranded Flexible Copper Conductor, PVC insulated & PVC sheathed Secondary cable for aviation lighting use conforming to IS-694 and as per agreement specification complete as required.

Connection on Sec.- circuit (Supply & Making) Supply and making end connections between various airfield luminaires (lights / signages etc.,) by using male adapter for connecting to secondary side of isolating transformer and other end of the 4 sqmm cable (BOQ-09) with suitable socket/lug/thimble etc., including applying HT tape complete as required.

CI Box and accessories (Supply) Supply of Cast iron Isolating Transformer housing box, water tight, round type metal container of outside dia 330 mm, height 450 mm made of 10 mm thick cast iron moulding all round, except the top surface, which is 15 mm thick cast iron moulding suitable to receive a light fitting/base plate/cover plate on the top and underground housing associated with transformer power cable and having required numbers of holes of appropriate diameter , as per site requirement on the periphery centre, 75 mm above bottom surface suitable to receive HDPE / GI pipes as required. There should be a hole to recieve 15 mm dia GI pipe for earthing conductor entry. The box should have two removable SS earth bolts of M10 x 40 mm fixed near the hole (4" away from the hole centre) for connecting the earth wires/strip and having a drain hole at the bottom suitably threaded 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 having centre to center distance of 260 mm alongwith bolts as required as per technical specification. The gaskets and any other associated components shall be inclusive in the scope of supply.

Single hole type

Double hole type

CI BOX Cover Plate (Supply) Supply of 6mm thick MS cover plate, painted in aviation yellow colour, suitable to cover the 330mm dia CI transformer housing box along with gaskets and 6 nos of M10x 32mm SS bolts etc. complete. as required.

Sign Boards (SITC) Supply, Installation, Testing & Commissioning of Guidance Sign boards of suitable depth, having various sizes ( As per ICAO Standard) made of reinforced 2mm thick anodized aluminium profile with suitable angle support with 1.5 mm aluminium back cover. Signage sheet shall be 2mm thick, long life imported non-specular surface polycarbonate and the letters and symbols mde out from 3M film pasted from inside with required coloring for mandatory / information guidance sign. Suitable solid state circuit and mechanism shall be made to function on CCR circuits. Suitable arrangement shall be made for IP 65 water proof protection. Sign boards shall be uniformally internally illuminated with IP 65 grade LEDs and 4 mm thick light guide panels to achieve required even illumination level, operated on input sources of 2.5 Amps to 6.6 Amps constant current its supporting frangible legs, base frame etc. complete as per latest ICAO/FAA/DGCA CAR PART 4 requirements and specifications. The Signage shall be suitable to work from two CCR circuits at a time. The scope of work shall also oinclude providing suitable concrete foundation , bolts, breakable coupling and all other accessories etc.

Replacement of Sign board sheets- Modification of exsisting signage boards in AAI by providing and replacing the existing polycarbponate sheets with 4mm thick long life polycarbonate sheet with letters and symbols made out of 3M film pasted from inside with required colouring for mandatory / information guidance sign etc complete as required .

HDPE PIPE (Laying) Supply & Laying of following size HDPE pipe ISI marked along with allaccessories like socket, bend, couplers etc. conforming to IS 4984 complete withfitting and cutting, jointing etc..direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 50mm dia PE 63 PN 06 HDPE pipe confirming to IS 4984

50mm GI Pipe (Providing & Fixing /laying) Providing, laying and fixing of 50mm dia 'B' class GI pipe from CI Box with GI fittings ,checknuts etc including trenching ,refilling etc as required & as per direction of EIC.

25mm GI Pipe (Providing & Fixing /laying) Providing and fixing of 'B' class (Medium class) G.I. pipe of 25 mm dia including providing necessary GI fittings, etc. as required in kerf area complete as required. (DSR Civil 18.12.3 modified)

15 mm GI Pipe (Providing & Fixing /laying) Providing, laying and fixing of 15mm dia 'B' class GI pipe from CI Box with GI fittings ,checknuts etc including trenching ,refilling etc as required & as per direction of EIC.

4KW CCR (ITC) Installation, Testing, Commissioning of 4 KW CCR including provide connections with incoming and outgoing power and control cable, connection, making necessary mounting arrangement for fixing the CCR on the existing cable trench by providing and grouting suitable size MS channels ,2 nos.GI strip earthing with minor civil works etc. as required.

CI Box (Installation) Installation of CI transformer housing box of height 450mm with a base concrete of 1:3:6 of size 630X630X100 mm thick, all round concrete of 1:2:4 150mm thick, top sloped with 1:2:4 cement concrete including excavation, disposal of material within 20 mtrs lead ,providing and fixing 300mm long 15mm dia "B" class GI pipe with checknut for drainage of water and refilling. The boxes are alligned in such a way that the hole centres fall in straight line etc. complete as required.

TWY EDGE LIGHTS (ITC) Installation, testing and commisiong of omnidirectional Elevated type Taxiway fittings on the existing transformer housingboxes including installation of transformer, lens, lamps gasket,nut bolts, lens holding clamp and other accessories i/c alignment, levelling,isolating transformer, connection, earth connection etc as required.

TWY / RWY INSET (ITC) Installation, testing and commissioning of Taxiway edge/Runway Edge inset fitting 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 coordinates as and when required etc. complete, including arranging necessary jigs, fasteners etc. as required.

Kerf Cutting for GI pipe (Inset lights etc..) Cutting of kerf upto a depth of min 15cm with kerf Cutting machine for laying 25 mm dia GI pipe on the concrete/Bitumous surface i/c kerf Cutting, chieseling ,cleaning and filling the groove with suitable sealant and making good the same complete as required.

Plug & Receptable-16sq.mm (ITC) Making field connections by crimping of following sizes plug & receptable with suitable existing size single core PVC/XLPE Copper Conductor cable of 5 KV grade Airfield cable including filling the gap with water sealant material applying HT insulation tape, over which PVC tape etc. as required. 16Sq.mm

Plug & Receptable-6sq.mm (ITC) Making field connections by crimping of following sizes plug & receptable with suitable existing size single core PVC/XLPE Copper Conductor cable of 5 KV grade Airfield cable including filling the gap with water sealant material applying HT insulation tape, over which PVC tape etc. as required. 6 Sq.mm

Cable (Laying) Laying of one number PVC / XLPE Insulated & PVC Sheathed cable of size not exceeding 16 sq.mm in the existing RCC/ HUME/ STONE-WARE/ METAL/ HDPE/ DWC pipe as required.

Cable (Laying) Laying of one number PVC / XLPE Insulated & PVC Sheathed cable of size not exceeding 16 sq.mm in the existing masonary open duct as reqd.

Cable (Laying) Laying of one number PVC insulated and PVC sheathed /XLPE power cable 1.1Kv grade of size not execeeding 35 Sqmm in the existing masonary open duct as req

Cable (Laying & fixing) Laying and fixing of one no XLPE armoured power cable 1.1 KVgrade of upto 35 sq.mm (clamped with 1mm thick saddle) on surface etc. complete as reqd.

Termination of cables (Supply & Making) 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 10C x 2.5 Sqmm

Pipe Earthing Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providingmasonry enclosure with cover plate having locking arrangement and watering pipe etc. withcharcoal/ coke and salt as required.

6SWG GI Wire in 15 mm GI Pipe (Providing & Laying) Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mmdia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-fillingas required.

6SWG GI Wire Loop Connection (Providing & Fixing) Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Numbering of Fittings (JOB) Numbering of MIRL light fittings with approved color paint of suitable size( Legend height upto 3 inch ) etc.,

RWY/TWY Edge lights (Dismantling) Dismantling of existing elevated type runway edge / turn pad light fitting along with isolation transformer including dismantling of existing CI transformer housing box by cutting the existing bituminous / concrete with mechanic tool including stacking of fitting, isolation transformer & CI transformer housing box at AAI stores &making the site clean etc. as required as per site condition.

Cement Concrete(Providing and Laying) Providing and laying Cement Concrete 1:2:4 (1 cement: 2 Coarse sand: 4 graded stone aggregate 40 mm nominal size) of specified grade for preperation of Hard stand area near Signages, other GLF facilities - in pavements, laid to required slope and camber in panels as required incl. consolidation finishing and tamping complete etc. as per site requirement & instruction of EIC

Inland Transportation & Insurance etc Inland transportation charges for:- (i)_3000 Mtrs - 1C x 6 sq.mm cable 5 KV grade stranded copper conductor un-armoured, XLPE insulated, polyethylene sheathed U/G airfield lighting cable - 03 nos. Drums of 1000 mtrs each. (ii)_2500 Mtrs - 50mm dia PE 63 PN 06 HDPE pipe confirming to IS 4984 - 05 nos. roll of 500 mtrs each. From, Calicut Airport (i.e., port of loading) to the Kadapa Airport,Kadpa, Andhra Pradesh - 516003, including all clearing charges(if applicable), warehouse charges (if applicable), Loading, unloading , insurance , etc as required.

RSR INFRA WORKS (INDIA) PVT. LTD.,

KVR Construction Heights Pvt Ltd

SRINIVASA EDIFICE PRIVATE LIMITED

CHALLA INFRA PROJECTS PVT LTD

SRI VENKATESWARA CONSTRUCTIONS

TESMA CONSTRUCTIONS