SPECIAL REPAIRS TO BLDG No IV AT MH WELLINGTON AND SPECIAL REPAIR REPLACEMENT OF GI PIPES INTO DI PIPES OF AVA HILL AND LAKE VIEW AREA AND CERTAIN MINOR WORK UNDER GE WELLINGTON

Dismantling of asbestos cement corrugated, semicorrugated sheeting, any gauge and thickness in roof coverings including Nainital or similar pattern roof covering complete all as specified and directed.

Demolition of reinforced cement concrete roofs, floors (other than ground floors), beams, staircase, landing, chijjas and similar suspended work complete all as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws all as specified and directed. Note: The colour and design patten shall be as directed.

Pre- painted galvalume aluminum zinc coating GI based Plain steel sheet as in ridge of 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering and on chajjas etc fixed with self tapping screws all as specified and directed.

Mild steel works in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle) including distance pieces, cleats etc.of grade Fe-410-W (Gde-E-250) quality-A all as specified and directed.

Demolition of cement Concrete (unreinforced) in ground floors and pavings not exceeding 15 cm thickness including floor finishing complete all as specified and directed.

75mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate as in sub base floor and finished even and fair complete all as specified and directed.

Demolition of Brickwork, stone / boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Pre-cast cement concrete block masnory with solid block exceeding 10cm in width and setting in mortar 1:6 type C1, 1:3:6 using 20mm graded stone aggregate complete all as specified and directed

Granite 20mm thick machine cut, as in floor bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing over and including 15mm thick screed in cement mortar 1:4 all as specified and directed.