bids are invited for revolving chair - material pedestal base arm material seat material material of fabric back cover / material for backrest material of fabric of seat covergeneral chair type height adjustment ± 5 ( mm ) arm type of backrest support arm type ergonomic seat design back type backrest has separate adjustable headrest seat type number of arm movement lumber supportdimension overall chair height ±15mm backrest height ±15mm backrest width ±10mm seat height ±15 mm seat width ±10 mm seat depth ±10 mm thickness of ms plate joining the under structure with seat thickness of plywood used in seat ±1 ( mm ) thickness of plywood used in backrest ± 1 ( mm ) thickness of polyurethane foam used in seat in mm ( + / - 2 mm ) thickness of polyurethane foam used in backrest in mm ( + / - 2 mm ) warantee warrantee period in number of yearscertification test reports to be furnished to buyer on demand bifma certification oem of offered product is iso 9001:2015 certified oem of offered product is iso 14001:2015 certified oem of offered product is iso 18001:2007 certified green guard certification aiota , chairs-office- is 3499 - material type of material ( other then wood ) used in polythene cane chair material of fabric back cover frame material material of fabric of seat cover thickness of plywood used in seat ±1 ( mm ) gsm / thickness of fabric ±5 ( gram per sq meter ) arm material thickness of polyurethane foam used in backrest in mm ( + / - 3 mm ) thickness of polyurethane foam used in seat in mm ( + / - 3 mm ) generic chair type type of seat and backrest frame type castorsdimension size of material ( mm ) chair height ±15 ( mm ) seat depth ±10 ( mm ) seat width ±10 ( mm ) seat height in mm ±5 ( mm ) backrest width ±10 ( mm ) backrest height ±10 ( mm ) arm length ±5 ( mm ) arm width ±2 ( mm ) colour & finish paint typecertification test reports to be furnished to buyer on demand bifma certification oem of offered product is iso 9001:2015 certified oem of offered product is iso 14001:2015 certified oem of offered product is iso 18001:2007 certifiedwarranty warranty period in number of years , chairs-office- is 03499 - material type of material ( other then wood ) used in polythene cane chair material of fabric back cover frame material material of fabric of seat cover thickness of plywood used in seat ±1 ( mm ) gsm / thickness of fabric ±5 ( gram per sq meter ) arm material thickness of polyurethane foam used in backrest in mm ( + / - 3 mm ) thickness of polyurethane foam used in seat in mm ( + / - 3 mm ) generic chair type type of seat and backrest frame type castorsdimension size of material ( mm ) chair height ±15 ( mm ) seat depth ±10 ( mm ) seat width ±10 ( mm ) seat height in mm ±5 ( mm ) backrest width ±10 ( mm ) backrest height ±10 ( mm ) arm length ±5 ( mm ) arm width ±2 ( mm ) colour & finish paint typecertification test reports to be furnished to buyer on demand bifma certification oem of offered product is iso 9001:2015 certified oem of offered product is iso 14001:2015 certified oem of offered product is iso 18001:2007 certifiedwarranty warranty period in number of years , modular table - dimension length of table top ±10 ( mm ) depth of table top±10 ( mm ) height of table top±10 ( mm ) generic mode of supply of modular table storage provided number of storage unitmaterial table top material and thickness ±3mmwarranty warranty period in number of years total quantity : 1