Addition and Alteration to Existing Terminal Building at Coimbatore Airport SH- Expansion and Construction of additional SHA area in the Existing Terminal Building at Coimbatore Airport

Providing consultancy service for preparation of structural drawing using structural design software based on the soil investigation report provided by AAI, Preparation of architectural and services drawing using BIM software based 3 D modelling, Architectural and structural design and preparation of detailed structural drawing for proposed Deck/Mezzanine floor, composite structure (Steel & RCC) and associated structures / Facilities (Washroom, F&B outlets, Baby care room, Electrical, Airport Systems and IT service based on data supplied by respective departments etc) inside Arrival Building at Coimbatore International Airport as directed by the Engineer-in-charge. (i)Preparation and submission of Structiral Design Drawing based on the soil investigation report provided by AAI, Architectural drawing BIM software based 3 D modelling , including structural design, designing of electrical and mechanical systems and preparation of drawings , The BIM software based drawing should include ,Internal partitions, flooring ,false ceiling, lighting, air conditioning, cable ducts, cable trays, data cables ,water supply, Power supply ,sewage, drainage, cabling, hydrant based fire fighting system, gas based fire suppression system and any other services etc for proposed Deck/Mezzanine floor, composite structure (Steel & RCC) and associated structures / Facilities (Washroom, F&B outlets, Baby care room etc), meeting the requirements of civil , electrical and CNS/IT/Airport Systems list of works issued by CNS/IT/Airport System directorate . (ii)Preparation and submission of structural design and drawing for proposed Deck/Mezzanine floor, composite structure (Steel & RCC) and associated structures / Facilities (Washroom, F&B outlets, Baby care room etc), The detailed structural design and structural drawings etc. should be submitted in soft copy as well as three sets in hard copy etc. after obtaining vetting of the reports and design from reputed government Engineering institutes like, IIT, NIT or government Engineering college complete as per the direction of engineer in charge. (iii)The BIM based services drawing prepared based on the inputs from Civil, Electrical, CNS, IT and Airport Systems, for which separate agencies are deployed by respective departments should be prepared and submitted as a soft copy as well as six sets in hard copy. (iv)Revision of BIM based services drawing should be done if necessitated during the progress of the work. (v)As built drwing should be prepared and submitted after completion of all sub packages like Electrical, Airport Systems, CNS etc. execuited by other departments. (Note: - Please read the technical specifications of the item before quoting).

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 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 : 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources).

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

Providing and fixing up to floor five level precast cement concrete solid block including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering, shuttering complete : 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).

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and 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).

Centering and shuttering including strutting, propping etc. and removal of form for : Weather shade, Chajjas, corbels etc., including edges

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.