The construction of Lecture halls at SVSU

Providing and fixing of Wooden fire rated doors as per BS:476 Part- 20 and 22 and IS 3614 part-1 and part-2 for stability, integrity and thermal insulation. 03 Criteria Wooden door confirming to IS 277 with the following specification. Recommended fire door shall have doors tested at CBRI for maximum rating of 2hrs tested either with or without vision panel. Individual Test certificates should be available for glass used in vision lites confirming the required fire ratings.Any deviation in specification other than what is mentioned in the test certificates are not allowed. Proper label confirming the type of door and the hourly rating is mandatory. Approved manufacturer Navair International Ltd or subject to architect’s approval. And should be ISO Certified company. Door leaf shall be minimum 50mm thick fully flush door with or without vision lite. 50mm thick shutter, comprising of 75mm x 44mm hardwood internal timber frame work, with infill of 48 kg/m3, ceramic fiber blankets, coated with VIPER FR intumuscent coating on both sides for insulation. The coated insulation shall be sandwiched between maximum 12mm thick HILUX Make Calcium Silicate Boards on both sides (edge to edge on internal Hardwood frame) having a maximum density of 900 Kgs/ Cum, cladded with 3mm ply commercial ply on both faces. (The same can be pasted with 1mm thick laminate (as per approved shade) or replaced with 4mm thick teak ply as per clients requirement at an extra cost) on both sides of the shutter, with 50mm x 10mm hard wood lipping all round the shutter. r. The rebate shall be of 20mm x 54mm in the Door Frame to accommodate the shutter . Both frame and shutter shall be fitted with intumescent Fire seal strips , The shutter fitted with 20x4mm Fire seal and Frame with 2 no. Fire seal of size 10x4mm on all the three sides of the except bottom. The pasting of the ply/veneer/laminate should be done using automatic machine and should be free from any nails or perforations. (FOR STAIRCASE and LIFT LOBBY) . Tata Parvez, Navair, Kutty Make with the prior approval of engineer-in-charge. (N.S.ITEM)

Supply and fixing the door frame will be made out of Hardwood of maximum section 120 x 70mm and coated with VIPER Fire reatrdent Primer. (FOR STAIRCASE and LIFT LOBBY) . Tata Parvez, Navair, Kutty Make with the prior approval of engineer-in-charge. (N.S.ITEM) FD2

Supply and fixing SS Ball Bearing Hinges of size 100 x 75 x 3mm complet with SS Screws of BB1953 e ( 4 Nos per panel ) (For Fire Doors).Becker F.S - MS. Navair, Kutty Make with the prior approval of engineer-in-charge. (N.S.ITEM)..

Supply and fixing Panic Bar Double leaf panic bar. Becker F.S. Navair, Kutty Make with the prior approval of engineer-in-charge(N.S.ITEM)..

Supply and fixing PEL905 Becker F.S. Make Panic Trim For Operation From The Other Side Of The Panic Bar. (FOR STAIRCASE and LIFT LOBBY FOR FIRE DOORS). Tata Parvez, Navair, Kutty Make with the prior approval of engineer-in-charge (N.S.ITEM)..

Supply and fixing Mortise Dead Lock with 80mm cylinder body both side key DL7260 Becker F.S. Dead Lock Becker F.S. Dead Lock. (FOR FIRE DOORS). Tata Parvez, Navair, Kutty Make with the prior approval of engineer-in-charge (N.S.ITEM)..

Supply and fixing SS D Type Pull Handle of size 300mm mm Long of PHD2230. (FOR FIRE DOORS) Tata Parvez, Navair, Kutty Make with the prior approval of engineer-in-charge. (N.S.ITEM)..

Supply and fixing Door closers of BLC-604 (Required For All Fire Doors Except Shaft Door). Tata Parvez, Navair, Kutty Make with the prior approval of engineer-in-charge. (N.S.ITEM)....

Supply and fixing Stainless Steel 304 grade 300mm Long Tower Bolt of with necessary screws as required. (For Doors) Tata Parvez, Navair, Kutty Make with the prior approval of engineer-in-charge. (N.S.ITEM)....

Supply and fixing Anchor fastners of of maximum 120mm length. Make - (For Fire Doors) HILTI, FISHER, Ebco make with the prior approval of engineer-in-charge. (N.S.ITEM)...