SPECIAL REPAIR TO BLDG NO PS-114 (USMAN AUDITORIUM) AT NAGROTA MIL STN UNDER GE NAGROTA

B/R WORKS

Taking down chowkat or frames with shutter (without taking off shutter from the frame) area not exc 1.5 Sqm each complete with hold fasts etc complete all as specified and directed.

Taking down chowkat or frames with shutter (without taking off shutter from the frame) area exc 1.5 Sqm but not exc 4 Sqm each complete with hold fasts etc., complete all as specified and directed.

Taking down shutter of any description area exc 1.0 Sqm but not exc 2.0 Sqm complete all as specified and directed.

Factory made PVC white colour Sliding window three track made of extruded profiles with wall thickness of 2.3mm (+0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware.EPDM gasket, 1.2 + 0.2mm thick galvanised steel Frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware (Touch Lock of zinc alloyed (white powder coated), steel roller system. Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and required accessories. Note: The unit rate quoted by contractor excludes cost of glass but includes all other connected accessories. Net Opening will be measured lor payment purpose. (A) Area not exceeding 2.00 Sqm each.

Factory made PVC white colour fixed glazed window/ventilator made of (small series) frame 47mm x 50mm mullion 47mm x 68mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension comprising of PVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape and size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I. fasteners 100mm x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc., profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. after fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing and direction of Engineer-in-Charge (Glass shall be paid separately). Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth and width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Factory made uPVC of approved colour casement (Openable) Door made of extruded profile wilh wall thickness of 2.3mm ( + 0.2mm). Window profile with hollow section with mitlti chamber, frame (60mm x 58mm), sash (60mm x 78mm). T-profile (One vertical length in between two shutters) (60mm x 74mm). Glazing bead (35mm x 20mm) will be mitered cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket 1.2 + 0.2mm thick galvanized steel Frame (28mm x 21.5mm), sash (31mm x 27mm), T-profile (27mm x 17mm) to be inserted in required profile, frame will be fixed to the wall wilh 8mm x 100mm long fasteners. Hardware: Casement door handle made of zinc alloyed (white powder coated). Corner striker. Secondary Strikers. Cylinder. Door transmission gear made of mild sleel with multi point locking system with strikes. 3D Hinges of zinc alloyed (white powder coated) [and 5mm thick glazing with selected quality glass. Note: The unit rate quoted by contractor excludes cost of glass and includes all other connected accessories (Net opening will be measured for payment purpose).

Anodised aluminium grill (anodised transparent or dyed to required shade according to IS:1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, complete all as per specified and directed.

5.5mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 Sqm in each pane complete all as per specified and directed.

Solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers complete all as per specified and directed.