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| 1 | Demolition of unreinforced cement concrete/ Bitumenous concrete / WMM (Hardstanding) in ground floors and pavings of any thickness (below or above ground level) by mechanical tools, diamond cutter and removing the debris/ spoil to a distance exc. 1.5 km but n exc. 5 km and depositing where directed at a level n. exc. 1.50 m above the starting point complete all as specified and directed. |
| 2 | Excavation over areas by mechanical means (hydraulic excavator), n exc 1.5 m deep and getting out in soft & loose soil all as specified and directed. |
| 3 | Rolling and consolidating formation surfaces in cutting with 8 to 10 ton power rollar complete all as specified and directed. |
| 4 | Forming embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., n exc. 1.5 m high from base using earth obtained from from excavation of earth complete all as spd and directed. |
| 5 | Removing surplus excavated material to a distance exc. 250 m but n exc. 500 m and depositing where directed at a level n. exc. 1.50m above the starting point complete all as specified and directed. |
| 6 | Removing surplus excavated material to a distance exc. 500 m but n exc. 1 km and depositing where directed at a level n. exc. 1.50m above the starting point complete all as specified and directed. |
| 7 | Removing surplus excavated material to a distance exc. 1.5 km but n exc. 5 km and depositing where directed at a level n. exc. 1.50m above the starting point complete all as specified and directed. |
| 8 | Removing surplus excavated material to a distance exc. 5 km but n exc. 6 km and depositing where directed at a level n. exc. 1.50m above the starting point complete all as specified and directed. |
| 9 | Removing surplus excavated material to a distance exc. 6 km but n exc. 7 km and depositing where directed at a level n. exc. 1.50m above the starting point complete all as specified and directed. |
| 10 | M&L for Laying and compacting 300 mm thick in two layers (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade V as specified Table 900-1 of MORTH specifications for Road and Bridge works, 2013, over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag or combination thereof as per the grading required The materials are mechanically mixed, spread and leveling on the subgrade by using motor grader of adequate capacity, and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density. Consolidating to required gradient and camber complete all as specified and directed with finished surface tolerances as per Table 900-1 of MORTH specifications for Road and Bridge works, 2013. |
| 11 | M&L for Laying and compacting 150 mm thick (compacted thickness) Wet Mix Macadam (WMM) grading laid in one layeras per table 400-13 of MORTH specifications for Road and Bridge works 2013 manufactured in WMM plant material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100 KN static weight and consolidating to required gradient and camber complete all as specified and directed The finished surface tolerances to be as per Table 900-1 of MORTH specifications for Road and Bridge works 2013. |
| 12 | M&L for Providing and Laying Dry lean Concrete (DLC) 150 mm thick of aggregate gradation as per Table 1 of SP 49:2014 having 7 day average compressive strength not less than 7 MPa Minimum cement content not less than 140 Kg/Cum DLC mixed in Batching Plant, transported to site and laid by electronic sensor paver including spreading and compacting usign high amplitude tamping bars of paver (initial compaction) further by double drum smooth wheeled vibratory rollers with 80-100 KN static weight to achieve minimum dry density not less than 98% of maximum Dry Density, necessary finishing etc complete all as specified and tolerances to be as per Table 900-1 of MORTH specifications for Road and Bridge work 2013. |
| 13 | M&L for 10 mm thick sand cushion with clean river sand duly clear of residual , organic and deleterious materials spread evenly to uniform thickness laid over DLC layer as specified and directed. (No additionaI amount to be paid for overlap), complete all as specified and directed. |
| 14 | M&L for Supplying and laying 400 micron thick HDPE sheet (Virgin Quality) water proof, wrinkle free without puncture having minimum weight 390 gm/Sqm over sand cushion as specified in the design with overlap between adjacent strips and at transverse joints as minimum 300mm complete all as specified and directed. |
| 15 | M&L for Pavement quality concrete(PQC) thickness 225 mm of minimum 28 days field Flexural strength of 45 Kg/Sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15 2017, coarse aggregate of clean , hard strong, dense non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular virgin synthetic fibre of 12-18 mm length, specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width , including curing and thining by Texturing cum Curing Machine complete all as specified and directed. Required surface texturing to be done as specified in Clause -10.1.14 and Table 9 of IRC\" 15-2017. |
| 16 | M&L for Forming 25 mm width expansion joint in concrete slab for full depth of PQC. Early entry saw and subsequent cutting by using diamond bit cutter of appropriate size. straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. The joint then filled with pre-molded 25 mm thick compressible polyethylene closed cell type filler board as specified there after application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and filled with polyurethane based sealant complying with BS- 5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of+/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed. |
| 17 | M & L for Forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1/3 rd to 1/4 th the thickness of the slab widening the first saw cut to 6 mm and 24 mm deep by using diamond bit cutter of appropriate size straight and smooth edges Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS- 5212 , BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) OF +/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed. |
| 18 | M & L for Cutting of construction joints 25 mm deep and 10 mm wide by early entry saw cut using diamond bit cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 12 mm dia, application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS-5212, BS 4254 and EN- 141875- 2003 with minimum movement accommodation factor (MAF) of +I- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed. |
| 19 | M&L for preperation of newly concrete surface and applying two coats of colour water base runway marking paint complete all as specified and directed. |
| 20 | Taking down U/S run way light fitting any type capacity and description complete all as specified and directed |
| 21 | SITCof FAA Certified and meeting ICAO Annex - 14 Requirement Omi-directional Elevatedtype high intensity Runway Edge light fitting sutable for use with 15W, 6.6 A led amp complete with all accessories including 2 pin secondary lead plug 4 sqmm copper suitable forconnection with isolating transformer, breakable coupling, mounting assembly, gasket, lamp, lens, filters and CIbase plate with 6 nos. stainless steel bolts, spring & plain washer etc confirming to particular specification complete |
| 22 | SITCof FAA Certified and meeting ICAO Annex - 14 Requirement Omi-directional Elevatedtype high intensity Runway Central light fitting sutable for use with 15W, 6.6 A led amp complete with all accessories including 2 pin secondary lead plug 4 sqmm copper suitable forconnection with isolating transformer, breakable coupling, mounting assembly, gasket, lamp, lens, filters and CIbase plate with 6 nos. stainless steel bolts, spring & plain washer etc confirming to particular specification complete |
| 23 | SITC of FAA Certified and meeting ICAO Annex - 14 Requirement Ommi-directional Elevatedtype high intensity Runway End cum threshold light fitting sutable for use with 15W, 6.6 A led amp complete with all accessories including 2 pin secondary lead plug 4 sqmm copper suitable forconnection with isolating transformer, breakable coupling, mounting assembly, gasket, lamp, lens, filters and CIbase plate with 6 nos. stainless steel bolts, spring & plain washer etc confirming to particular specification complete |
| 24 | SITC of ICAO Annex - 14 Requirement omni- directional Elevatedtype low intensity Taxi edge light fitting sutable for use with 10W, 6.6 A led amp complete with all accessories including 2 pin secondary lead plug 4 sqmm copper suitable forconnection with isolating transformer, breakable coupling, mounting assembly, gasket, lamp, lens, filters and CIbase plate with 6 nos. stainless steel bolts, spring & plain washer etc confirming to particular specification complete |
| 25 | Supply of 6 Sq. mm PVC insulated & PVC Sheathed Stranded copper conductor single core airfield lighting cable of 5 KV grade conforming to IS 1554 Part-II with upto date amendments as required and conforming to particular specifications |
| 26 | Supply of 4 Sq. mm PVC insulated & PVC Sheathed Stranded copper conductor single core airfield lighting cable of5 KV grade conforming to IS 1554 Part-II with upto date amendments as required and conforming to particular specifications |
| 27 | Supply of C. I. isolating transformer housing box, water tight round type, metal container of outside diameter330mm, height 450mm made of 10mm thick cast iron moulding all round, except top surface, which is 15mm thick,cast iron moulding suitable to receive light fitting base plate/ cover plate on the top & under ground for housingtransformer, power cable & having one/two/three nos holes as per site requirement on the periphery centre,75mmabove bottom surface suitable to receive one no.of 50mm dia \"B\" class GI pipe as required. The box should have two SS earth bolts of M10 x 40mm tapped inside near the hole (4\" away from the hole centre) and having a drainhole at the bottom suitably tapped to receive 15mm dia, \"B\" class GI pipe and having clear opening of 220mm at the top surface and 6 nos. M10 tapped hole having center to center distance of 260mm to receive fitting/ base plate andbolts as required as per the specification etc complete as reqd. |
| 28 | Supply of 5 kV grade 50 Hz isolating transformers, series type encapsulated in neoprene tube rubber with primaryand secondary leads as specified in particular specifications etc complete as required.. |
| 29 | (i) 45 watt, 6.6/6.6 A |
| 30 | (ii) 25 watt, 6.6/6.6 A |
| 31 | Supply of indoor type air cooled Constant Current Regulator of Thyristor control electronic type, suitable for use on 415 V / 240 V Inpu, supply voltage 50Hz, output power with tapping and output current as details below with 5 stepscurrent variation suitable for local and remote control operation with 24 V / 48 VDC control supply with complete digital output ammeter ( 0 – 30 or 0 -10Amps) over current, open circuit, earth fault protections, earth leakage Meter, & positive back indication equipments with complete 5 kV grade current transformer 20/10/1 Amps and relay contacts as required complete as per specification etc complete as required with following cacapity |
| 32 | (i)20 Kw 6.6 Amp /6.6 amp |
| 33 | (ii) 15 Kw 6.6 A/6.6 Amp |
| 34 | (iii)10 Kw 6.6 A/6.6 Amp |
| 35 | 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 copper conductor of following sizes cable conforming to the particular specifications etc. complete as required. |
| 36 | Installation of transformer housing boxes with base cement concrete of 1:3:6 of size 630 x 630 x 100mm thick, all round concrete of1:2:4, 150mm thick, the top finished slope, including providing and fixing of 250mm long 15mm dia. \"B\" class GI pipe for drainageof water including excavation of side shoulder (bituminous / cc/soft soil) and refilling (wherever the transformers boxes are not in a line the same has to be aligned in such a way that the centre fall in a straight line) etc. complete as required as per drg. |
| 37 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 5 KV/ 11 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. upto 16 sqmm size |
| 38 | Supply and laying of following size DWC HDPE pipe lSI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (50 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. , complete as required.63mm dia(OD-50 mm & ID-38mm nominal |
| 39 | Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. |
| 40 | 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 |
| 41 | Supply and Fixing dummy plate 300x300x10mm thick with 6 holes including gasket nuts bolts and washers complete all as specifide |
