Repair and Renovation of North Elevation of Administrative Building at EFA

Designing, fabricating, testing, installing and fixing in position Curtain Wall with Aluminium Composite Panel Cladding, with open grooves for linear as well as curvilinear portions of the building , for all heights and all levels etc. including: (a) Structural analysis & design and preparation of shop drawings for pressure equalisation or rain screen principle as required, proper drainage of water to make it watertight including checking of all the structural and functional design. (b) Providing, fabricating and supplying and fixing panels of aluminium composite panel cladding in pan shape in metalic colour of approved shades made out of 4mm thick aluminium composite panel material consisting of 3mm thick FR grade mineral core sandwiched between two Aluminium sheets (each 0.5mm thick). The aluminium composite panel cladding sheet shall be coil coated, with Kynar 500 based PVDF / Lumiflon based fluoropolymer resin coating of approved colour and shade on face # 1 and polymer (Service) coating on face # 2 as specified using stainless steel screws, nuts, bolts, washers, cleats, weather silicone sealant, backer rods etc.(c) The fastening brackets of Aluminium alloy 6005 T5 / MS with Hot Dip Galvanised with serrations and serrated washers to arrest the wind load movement, fasteners, SS 316 Pins and anchor bolts of approved make in SS 316, Nylon separators to prevent bi-metallic contacts all complete required to perform as per specification and drawing The item includes cost of all material & labour component, the cost of all mock ups at site, cost of all samples of the individual components for testing in an approved laboratory, field tests on the assembled working curtain wall with aluminium composite panel cladding, cleaning and protection of the curtain wall with aluminium composite panel cladding till the handing over of the building for occupation. (d) Base frame work for ACP cladding with suitable aluminium section.The Contractor shall provide curtain wall with aluminium composite panel cladding, having all the performance characteristics all complete , as per the Architectural drawings, as per item description, as specified, as per the approved shop drawings and as directed by the Engineer-in-Charge. However, for the purpose of payment, only the actual area on the external face of the curtain wall with Aluminum Composite Panel Cladding (including width of groove) shall be measured in sqm. up to two decimal places.

Providing and applying smooth stone textured finish 1.5 mm to 2.0mm thick as per manufacturer specs over old and new plastered surface i.e complete scarifying the surface with machines, then necessary preparation will be done, applying specific primer for surface stabilisation and making necessary pattern thereof by trawel/spraying as per need of architectural drawing then finish with two or more coat of pure acrylic clear coat paint complete as per direction of E-I-C on external internal surface up to 15 mtr height from ground level with necessary scaffoldingMake: Bakelite hylam/spectrum/ da vinchiitaliya/asian

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding.

Preparation of Architectural 2D Elevation drawings & 3D Renders of important areas in the Exteriors like Front elevation, Entrance porch etc.. All drawings should be substantiate with various views. Drawings may undergo certain changes which are to be incorporated in final drawings. Complete all as specified and as per direction of Engineer-in-charge. (Minimum 4 Views to be provided)

Demolition of Cement Concrete (unreinforced) of any description and in any position not otherwise specificically provided for, and remove them.

M & L for P.C.C.in foundations filling and mass concrete 1:2:4 Type B1, with 12.50mm graded aggregate,.

Demolition of brick work built in cement morter.

M/L of Cement Brick work with Sub class old size "B" Bricks, straight or curved on plan exc. 6m mean radius built in cement morter 1:4

Cutting chase, pinning in, making good to facings where required and pointing to Cement Mortar 1:3.to ends or edges of landings, steps, cills, sunshades, shelves, lintels,etc. and cutting chases for concealed water tubing or concealed conduit wiring, etc. and making good, cutting exc. 10cm but not exc. 20 cm girth in brick walls.

Taken down Cement Plaster on brick walls etc. including raking, out joints, hacking for key & scrubbing down with water etc