2005-033 - Laserfiche WebLink

Home Browse Search

PRODUCT • 4 Product Specification i , Product Ref ; ConCore° Panel 24 with PosiLock TIUnderstructure PART 3 - EXECUTION (e) Access floor installer shall keep the subfloor broom clean as installation progresses . • 3. 1 Preparation (f) Partially complete floors shall be braced against (a) Examine stnXharal subfloor for unevenness , shifting to maintain the integrity of the installed system irrpgularilies and dnr7rpness that would affect the quality where required . and execution of the work . Do not proceed with installation until structural floor surfaces are level , clean , (g) Additional pedestals as needed shall support panels at id dry as cot lileled by otf iers . where floor is disrupted by columns , walls , and cutouts . (b) Concr ete sealers , if used , shall be identified and (h) Understructure shall be aligned such that all uncut. proven to be compatible with pedestal adhesive . If other panels are interchangeable and fit snugly but do not than manufacturer 's recommended adhesives or bind when placed in alternate positions . _.sealers are used , verify that adhesive achieves bond to (i) Finished floor shall be level , not varying more than slab before commencing work . 0 . 062 in 10 feet or 0 . 125" overall . (c) Verify dimensions on contract drawings , including G) Installed panels shall be spaced so that the distance level of interfaces including abutting floor, ledges and from one end to the other of any line of 12 panels is not doorsills . less than 24 feet and does riot exceed 24 ' Ura (d) Coordinate location of mechanical and electrical (k) Where plenum beneath raised floor is designed work in underfloor cavity to prevent interference with to deliver conditioned air: Close coordination with all • access floor system pedestals . trade that work within the plenum cavity beneath the ' -- raised floor is required . All walls passing into this cavity (e) Mark pedestal locations an subfloor by use of a grid shall be run completely down to the floor slab and (with a module equal to (lie width of five floor panels in sealed at floor slab line to avoid plenum air short both directions) to enable mechanical and electrical work circuiting through wall chase . All holes in wall within to proceed . Pedestal locations shall be established from cavity shall be sealed . Perimeters of raised floor that contract drawings or approved shop drawings . abut columns , walls and other constructions shall be (f) Proceed with installation only after completion of sealed to minimize unintended air leakage from plenum . overhead .construction within affected spaces . 11 . • 3. 3 Adjusting , Cleaning , and Protection • 3. 2 Installation (a) After completing installation , vacuum clean access (a) Pedestal locations shall be established from flooring and cover with continuous sheets of reinforced approved shop drawings so that mechanical and paper or plastic . Maintain protective covering until time electrical work can be installed without interfering with of substantial completion . 4 : 07 pedestal . installation . (b)After completing installation of access floor, trades (b) Installation of access floor shall be coordinated with are responsible for cleanup of their dust and/or other trades to maintain -the integrity of the installed debris producing operations , including vacuuming of system . Traffic shall not be permitted on any floor area subfloor area . Installed service boxes and diffusers to for 24 hours to allow the pedestal adhesive to set . be protected from physical damage and temporarily (c) Floor system and accessories shall be installed covered to prevent dust or debris from entering under the supervision of the manufacturer's authorized subfloor area . representative and according to manufacturer's (c) Replace access flooring panels that are stained , • rc cor i irnendnlions . scratched , otherwise damaged , or not complying with (d) No dust or debris producing operations by other specified requirements . trades shall be allowed in areas where access floor is (d) Acceptance: Contractor shall accept floor in whole being installed to ensure proper bonding of pedestals or in part prior to allowing use by other trades . Tall to srtbfloor. ACCESS FLOORS /0220 - 7