Construction of Isolated Aircraft Parking Position at B.P.I. Airport, Bhubaneswar. SH Civil and Electrical works

Amount

Earth work in excavation by mechanical means (Hydraulic excavator of 0.9 cum bucket capacity) over areas 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 within airport premises. All kinds of soil.

Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, over size material, removal of stumps/roots and the like & watering, grading/ levelling each layer with dozers/ grader and rolling every layer with vibratory roller/ earth compactor of minimum 8-12 tonne capacity to achive desired density including levelling to the required grade and camber, dressing etc. in embankments as per the direction of Engineer-In-Charge (The work shall be executed as per MORTH specification). a) All kinds of Soil.

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.

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.

Construction of dry lean cement concrete sub base over a prepared subgrade 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 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, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer-in-charge.

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 becomeindispensable 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.

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. New work (Two or more coats)

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 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 : 8 graded stone aggregate 40 mm nominal size)

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

Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in : Cement mortar 1:6 (1 cement : 6 coarse sand)

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 : 1 :6 (1 Cement : 6 fine sand)

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

Carring out Plate and Load test to determine Modulus of Subgrade reaction (K-value) at subgrade/ subbase/ base layer or at locations decided by the Engineer-in-Charge as per IS Code9214-1779 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.

Dismantling of flexible pavement (bituminous courses by mechanical means and disposal of dismantled material up to a lead of 1 Kilometer, as per direction of Engineer-in-charge. (Road Permit, if required, is the responsibility of agency. The applicable municipal/traffic rule and regulation shall be followed strictly by agency at the time of transportation of the materials.

Demolishing existing WBM/ WMM/ GSBC/ Soiling etc. in air field pavement by mechanical means i/c stacking of serviceable material and disposal of unserviceable material beyond municipal limit upto 1KM lead. (Road Permit, if required, is the responsibility of the agency. The applicable Municipal/traffic rule and regulation shall be followed strictly by agency at teh time of transportation of materials.

Providing and erecting 2.40 mtr 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 one location to another location as many times as required during the execution of the entire work till its completion. Rate includes its maintainance for damage,painting,all incidentals,labour,materials,equipments etc.The barricading shall not be removed without prior approval of Engineer-in-Charge. (Note :- One time payment shall be made for providing barricading from start of work till completion of work i/c shifiting. The barricading provided shall remain to be the property of the contractor on completion of the work.The agency shall start segregating operational and non operational area with temporary barricading after the design and drawings of the barricading as approved by Engineer-in-Charge.

Providing suitable Passenger vehicle (not more than two years old) for cyclinder capacity of minimum 1400 CC, either petrol or diesel driven including driver during the progress of work. The cost shall be inclusive of hire and running charges of vehicle including fuel, mobil oil, driver and maintenance of vehicle. Log book shall be maintained at the office of Enigneering-in-charge. The vehicle provided shall have commercial license. The monthly hiring charges shall be based on vehicle movement limit of 1800 Kms per month and 10 hours per day. Payment shall be made on pro rata basis depending on actual mileage logged on monhtly basis through RA bills.

Supply of elevated type LED Taxiway Edge light fitting (MIRL fitting) (Minimum 1.0 Watt) for use as Taxiway / Apron Edge /Turning Pad lights suitable for operation at 2.8 Amps to 6.6 Amps series circuit supply current complete with suitable LEDs, omni-directional lens, lens clamping mechanism, breakable coupling, rings /gaskets, base plate with minimum 03 nos. M-10 stainless steel bolts and including an integrated encapsulated suitable electronic converter with standard secondary lead with weather proof female socket etc. complete fitting confirming to latest ICAO standards /requirement complete as required.

Supply of following rating 5KV, 50 Hz individual lamp series type Isolating Transformer suitable for above installation encapsulated in polyester resin & finally molded in neoprene rubber with primary and secondary connection leads complete and confirming to tenders technical specifications, terms & conditions etc. complete as required. a) 15W, 6.6A / 6.6A

Supply of following size copper conductor two pin secondary leads suitable for airfield lighting system and conforming to technical specifications complete as required. a) 2CX2,5sqmm & 8 meter long

Installation, Testing, and Commissioning of elevated type HIRL and MIRL fittings on the existing transformer housing boxes/collar including installation of Isolating transformer, lens, lamps, laying of secondary lead upto 8 meters in pipe and other accessories, alignment, leveling and making transformer connections, earth connections etc complete as required.

Supply of 5 KV grade plug and receptacle of type - I Class B connector and suitable for field attachment with 5 KV grade PVC insulated, PVC sheathed single core of following size copper conductor cable conforming to technical specifications etc complete as required. a) 6 sq mm

Supply of following sizes 5 KV grade PVC insulated & PVC sheathed, antitermite & anti-rodent, multi-stranded copper conductor single core Airfield lighting cable confirming to IS 1554 (Part-II) with up to date amendments and confirming to tenders technical specifications, terms & conditions etc. complete as required. a) 6 sq mm

Supply of following size ISI marked, HDPE pipe confirming to IS-4984-1995 with up to date amendments and confirming to tender’s technical specifications, terms & conditions i/c loading, unloading etc. complete as required a) 40 mm (OD), PN-6, PE 80

Supply of following size ISI marked, HDPE pipe confirming to IS-4984-1995 with up to date amendments and confirming to tender’s technical specifications, terms & conditions i/c loading, unloading etc. complete as required b) 63 mm (OD), PN-6, PE 80

Laying of following size ISI marked, HDPE pipe confirming to IS-4984-1995 after Cutting of Bituminous/paved surface (flexible/ rigid) and laying of GI/ HDPE pipe upto 80 mm at a depth of atleast 200 mm including making the surface good with cement concrete (1:2:4)complete as required. a) upto 63 mm

Supply of C.I Isolating transformer housing box, water tight round type, metal container of outside size 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 on the top and underground housing associated with transformer power cable and having a clear hole at three side surface centre 75 mm above bottom surface suitable to receive of 40 mm dia (outer dia) HDPE pipe and including check nuts as required and another hole at 175 mm from the bottom of the CI box to receive one no. 15 mm dia, "B" class, GI pipe and check nut 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 fitting base plate and bolts with blanking plate of MS of Min. thickness of 10mm complete as required. Triple Hole type

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, 150 mm thick, the top sloped with 1:2:4 cement including providing and fixing 250 mm long 15 mm dia "B" Class GI pipe with check nut for drainage of water including excavation of side shoulder and refilling etc complete as required.

Supply of C.I collar of height 100 mm and outside dia of 330 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 on the top 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 fitting base plate and bolts etc, and having a drain hole at the bottom suitably tapped to receive 15 mm dia, "B" class GI pipe complete as requried.

Installation of 100 mm height CI collar with a base concrete of 1:3:6 of size 630 x 630 x 50 mm thick all round concrete of 1:2:4, 150 mm thick, the top sloped with 1:2:4 cement including excavation/cutting of side shoulder, refilling & finished with 1:2:4 cement conrete and alignment & proper connection / fixing of HDPE pipe etc. complete as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. Details of cost for one Set

Design, Supply, Installation, Testing and Commissioning of FAA compliant, indoor type Micro-processor 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 230/415 V, 50 Hz., AC supply, provision for control supply with all switchgears, CCR protections, connection/ interconnections etc.and confirming to tenders technical specifications, terms & conditions etc. complete as required. a) 4 KW, 6.6A output current.

Supply of 2.5 sq. mm copper conductor, multi core, extruded PVC inner sheath insulated, PVC sheathed, armoured control cable of 1.1KV grade confirming to IS 1554 (part-I) with up to date amendments and confirming to tenders technical specifications, terms & conditions etc. complete as required. with no. of cores as mentioned below: a) 10 core control cable

Supply of 240 watt LED flood light of inovative die-cast AI IP 67 light fixtures having 25000 lumen output & CCT of 6000 +/- 300K i/c necessary electronic driver , high power LED lamp suitable to operate on 230 V, 50 HZ, AC power supply with connector etc as per tender specifications complete as required. (5 Years guarantee shall be provided for complete fittings by manufacturer/dealer with free delivery and transportation in favour of AAI)

Supply of XLPE insulated PVC sheathed armoured aluminium conductor cable of grade 1.1 KV, of following size confirming to IS: 7098 Part-I with up-to-date amendments etc. complete as required. a) 3.5 c x 95 Sq mm

Supply of XLPE insulated PVC sheathed armoured aluminium conductor cable of grade 1.1 KV, of following size confirming to IS: 7098 Part-I with up-to-date amendments etc. complete as required. b) 4.0 c x 6 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 pipe as required. 7.5.1 a) 4.0 c x 6 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 pipe as required. 7.5.1 b) 3.5 c x 95 Sq mm

Laying of HDPE Pipe by HDD method including preparing & setting up the plant & Machinery, includes jointing, reamring and pulling of HDPE pipe upto 200mm pipe. Price for Soil

Laying of HDPE Pipe by HDD method including preparing & setting up the plant & Machinery, includes jointing, reamring and pulling of HDPE pipe upto 200mm pipe. Price for Rock Strata

Supplying 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. a) 3.5 c x 95 Sq mm

Supplying 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. b) 4.0 c x 6 Sq mm

SITC of flangible outdoor panel with 200 A, 35KA, 4 pole, MCCB having Aluminium busbar of 200 A, along with output of 125A, 36KA, 4 pole MCCB & 100A to be operated on 415 volt . All indicators are to be LED type and R, Y, B phase indicators are also to be LED type with one contactor in output side.

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 Junction box 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.

S.Singh and Company

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