SPECIAL REPAIR TO CERTAIN BUILDINGS IN TECH AREA AT AF STN UTARLAI

Taking down chowkats or frames with shutters (without taking off shutters from the frames) exceeding 1.5 sqm but not exceeding 4 sqm each and removing from site.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) not exceeding 1.5 sqm each and removing from site.

Framed work 410-W as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing including hinges welding complete all as specified

M&L PCC 1:2:4 type B0 using 12.5 mm graded stone aggregate as in bed blocks etc for embedding hold fasts complete all as specified and directed by Engineer-in-Charge

S&F Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-16 complete all as specified and directed by Eng -in-charge

M&L for preparation of new steel surfaces of any description, over 10 cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide or zinc chrome primer.

S&F Solid PVC frame (Single Rebated) of size 60mm x 30mm made out of solid PVC foam with homogeneous fine cellular structure having smooth outer integral skin with suitable metal stiffner and fixed with 100 x 8 sheet metal CSK screws complete all as specified and as shown on drawing. (Note:- Door frame shall be water proof, termite proof, elegant and should have excellent screws holding strength to fix hinges and hold doors properly)

Factory Made Solid PVC Moulded Door Shutters 28 to 30 mm thick (stile:), with 2,4 or 6 raised panel design with 2mm thick 3D wood grain Moulded PVC Sheet Polyurethane painted on the front face & 2mm Plain colour PVC Sheet on back face, with wood free EPS, supplying & fixing in frame at site as per specification & drawing

M &L Flush shutters,30mm thick solid core construction, with block board core and plywood face panels, all as specified and for 0.90 mm thick Decorative laminate type 1 on both side, of surface finish, colour and pattern as approved, fixed with approved adhesive as per maker's instructions.

S&F stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed stainless steel wire staples