supply installation of auditorium chair planetarium chair floor mat for science centre cum planetarium at gopalpur ganjam supply installation of auditorium chair planetarium chair floor mat , auditorium chair , supplying fixing, and installation ergonomically designed, comfortable seatingauditorium chair . the chair made in ms structure both seat & back in 2mm thickness with 9mm diameter cr pipe for extra strength with push back (70 degree tilting) with tip up seat, & back. 45kg/cm density of high grade pu in both seat & back. the chair shall have polypropylene arm rest, fire retardant 3 layer fabric tapestry with 6mm foam lamination along with fleece backing for extra comfort, ergonomic design for comfortable seating. both seat & back in high grade plastic module. the chair shall be installed with 8 chemical fasteners for durability, complete as per approved drawing and specification including cost of all materialslabour and transportation as per direction of engineer in charge (excluding gst). , planetarium chair , supplying and placing tip-up and back push mechanism planetarium chair (with reclination as specified in drawing) ofarm rest to arm rest (ctc) 508 mm (20”), abs molded housing for seat & back covers. all sheet metal parts with powder coated. arm rest in wood or ppcp (with or without cupholder). seat numbering on inner both the side of the chair stands with silicon stickers. row number for seat along the aisles. provision for lights on sides along with aisles with the row and the seat numbers display. fabric of chair shall be 100% polyster with 4 mm lamination. (colour approved by customer.) frames of chair shall be 15 mm thick high pressure & induction heated plywood for seat manufactured with hardwood veneers. 12 mm thick high pressure & induction heated plywood for back manufactured with hardwood veneers. seat cushion tapered type front portion with a humpfront - 115 mm (+/-5mm), back -90 mm (+/-5mm).back cushion bucket type headrest -70 mm(+/-5mm)centre –45 mm(+/-5mm) bottom –95 mm (+/-5mm) sides contours –45 mm (+/-5mm). size of seat cushion: 465 mm (+/-5mm) x 435 mm (+/-5mm)b) back cushion: 640 mm (+/-5mm) x 435 mm (+/-5mm). density of cushions - 50 (+/- 5)kg/m3. for tip-up and back push mechanism torsion spring/spring steel is:4454 1981 grade iii. , hrca/crca sheet metal is: 2062-2011 & is 4923-1997a) side stand 3mm (+/- 0.2mm) thick size: 415mm(+/-5mm) x 345mm(+/-5mm) both side bottom profile a) side stand 3mm (+/- 0.2mm) thick size: 415mm(+/-5mm) x 345mm(+/-5mm) both side bottom profile design cut. b) 75mmx25mm 14g(+/-.2 mm) 190 mm length tubular pipe for the leg wielded to the 3mm plate. c) flat for base of the stands 280mm (+/-2mm) length 50mm (+/-2mm) x 5mm (+/-0.2mm). c) flat for base of the stands 280mm (+/-2mm) length 50mm (+/-2mm) x 5mm (+/-0.2mm). d) mechanism components 2mm hrca. back push box 180mm(+/-2mm) x 60(+/-2mm) mm & height of the box 15mm(+/-2mm), ear “l” bracket attached to the box 190mm(+/-2mm) x135mm(+/-2mm). with two slot holes for fixing the back. tip-up box 180mm(+/-2mm) x 60(+/-2mm) mm & height of the box 15mm(+/-2mm), ear “l” bracket attached to the box 95mm(+/-2mm) x 125mm(+/-2mm). with two slot holes to fix the seat. abs molded vacuum forming out of 2mm sheet. the chairs to be installed to the flooring provided to us ready to fix condtion with the hilti chemical anchoring. (m10 x 100 mm). complete as per approved drawing and specification including cost of all materialslabour and transportation as per direction of engineer in charge (excluding gst) , providing& placing oftufted, 1/08” gauge, 100% type 6 crealon® nylon, roll type carpet,cut pile. brandwhich is suitable & recommended to be used in an auditorium application. the selected carpet should have inbuilt “scotch guard®” “type 6 crealon® nylon”, and “action back®” for better performance. the carpet should have a minimum pile height of upto 6mm, with a total height of 8mm, should also have a minimum pile weight of 800g/m² and a minimum total weight of 1650g/m², to ensure adequate quality for the said usage. the carpet should have minimum 185040/m² number of tufts, to ensure good density to perform under heavy traffic usage. the carpet should also have color fastness standard of minimum 4 or more for rubbing (wet or dry), water or light. it should also have thermal resistance of 0.072m²k/w and impact sound insulation of minimum 25 or more. complete as per approved drawing and specification including cost of all materialslabour and transportation as per direction of engineer in charge (excluding gst) , (i) n.b - the bidders are required to quote their rates excluding of goods & service tax (gst). gst as applicable will be paid extra. the existing rule of govt. and any amendment made in future will be followed. , (ii) sample of furniture shall be approved before procurement and use.