Resurfacing of Runway at Birsi Airport, Gondia

Amount

SH-I : CIVIL WORKS Providing and applying tack coat using hot straight run bitumen of Viscosity grade VG-30 including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. Viscosity grade bitumen content shall be taken as 0.50 Kg/sqm

Providing and laying of Hot Mix Dense Bituminous Macadam (DBM) using crushed stone aggregate of quality, size and grading as specified and cement filler of quality 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 [VG bitumen of grade (VG-30) shall be taken as 110 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% cement by weight of aggregates as filler material].

Providing and laying of Hot Mix Semi Dense Asphaltic Concrete (SDAC) using crushed stone aggregate of quality, size and grading as specified and cement as filler of quality 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 [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% cement by weight of aggregates as filler material].

Providing and laying of Hot Mix Dense Asphaltic Concrete (DAC) using crushed stone aggregate of quality, size and grading as specified and cement as filler of quality 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 to 10 tonne, preferably vibratory road roller of adequate capacity to achieve the specified values of compaction, strength, surface accuracy complete [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% cement by weight of aggregates as filler material].

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, cleaning of surface of all dirt, scales, oil, grease and other i/c foreign materials etc and lining out complete.New work (Two or more coats).

Note for item no 2,3 & 4 :- Prior to start of work the job mix for Dense Bituminous Macadam, Semidense Asphaltic Concrete, Dense Asphaltic Concrete etc shall be got designed by the agency from the laboratory approved by AAI and the cost of mix design shall be borne by the agency and nothing extra is payable on this account.

SH-II : ELECTRICAL WORKS Supply of following MS isolating transformer housing adopter/ Collar box with 330 mm dia top & bottom opening, made of 8 mm thick (nominal) on all sides and bottom except top which is 10 mm thick (nominal) MS sheet, suitable for installation of elevated air-field light fittings with 6 Nos. M-10 tapped holes at top & bottom including M-10 bolts and nuts, washers and painting etc. complete as required.

330 mm Dia x 50mm (H)

330 mm Diax 75 mm (H)

Installation of 330mm(Dia) x 50m m/75 mm (H) size MS transformer housing adopter/ collar box on existing MS transformer housing box after dismantling existing elevated fitting from the box including all round concrete of 1:2:4, 50 mm thick, the top sloped with 1:2:4 cement concrete, Fixing bottom on existing box with M10 bolts to match surrounding surface etc. as required.

Dismantling of runway/taxiway light fittings complete as required.

Installation, testing and commissioning of runway/taxiway light fittings including providing HT tape for terminations, etc. complete as required.

Supply of MS dummy plate suitable for isolating Transfomer collar box of 330 mm (L) Dia X mininum thickness of 10 mm.

Supply of M10 stainless steel bolts for runway/taxiway light fittings

Supply of O ring Gasket for base plate suitable for AMA make elevated Omni directional Runway Edge Light/ Medium Intensity Taxiway Edge Light Fitting as required.

Supply of O ring Gasket suitable for AMA make elevated Omni directional Medium Intensity Taxiway Edge Light Fitting as required.

Supply of 150W, 6.6 A Halogen Lamps with in-built holder with PK-30d base, male connector (Make: Osram, Cat no. 64361 HLX-C 150W-15 6.6A PK30d or Equivalent) as required.

Supply of 5 KV Plug & receptacles type 1 Class B suitable for use in the 5KV grade 1x16 mm2 size AFL copper conductor cable.

Supply of 5 KV Plug & receptacles type 1 Class B suitable for use in the 5KV grade 1x6 mm2 size AFL copper conductor cable.

Supply of 45 W 6.6/6.6 A 5000 volts 50 Hz isolating transformer encapsulated in polyester resin finally moulded with neoprene rubber as stipulated in the particular specicfication

Supply of 150W, 20/6.6A , 5000 volts 50 Hz isolating transformer encapsulated in polyester resin finally moulded with neoprene rubber as stipulated in the particular specicfication

N N PUGALIA

K.G. Gupta Infrastructure Pvt. Ltd.

JKG INFRATECH PRIVATE LIMITED

NSC Projects Pvt. Ltd.

R M DASA INFRASTRUCTURE PRIVATE LIMITED

Brahma Infra

Suresh Construction Company

SETH CONSTRUCTION COMPANY