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. <br />Page 2 of 4 <br />C.O.E. # <br />Date <br />� <br />a� <br />��l 12. Specify on the plans that exterior joints shall be sealed, caulked, gasketed, c r weatherstripped to <br />limit air leakage at the foltowing locations: 502.4.3 <br />Z a. windows and door frames <br />b. openings between walls and foundation <br />c. between walls andfe6t`C,r�tar✓tr' <br />�d. openings at penetration of utility services <br />e. all other openings in the building envelope <br />(0 13 Note on the plans that recessed lighting fixtures which are installed in the buiiding envelope shall <br />comply with provisions of WSEC 502.4.4. <br />�j 14. Note on the plans that aU heating ducts in unconditioned spaces are to be insulated to a <br />minimum of R-8. All ductwork seam joints are to be taped and sealed and fastened with a <br />minimum of the fasteners. 503.10 <br />Z 15. Specify on plans that non-recirculating hot and cold water pipes located in unconditioned space <br />shall be insulated to R-3 minimum. 503.1 l <br />�� �, 16. rovide a readily accessible, automatic or manual shut ofi switch, and a thermostat. 503.83.1, <br />� 503.8.1 <br />z 17 Note on the plans that showers shall be equipped with flow control devices to limit the total <br />water flow to 2.5 gpm. 504.8 <br />18. Note on the plans that water heaters shall rrieet the requirements of the 1987 NAECA and shall <br />be so labeled. Electric water heaters in unconditioned spaces shall be placed on an <br />incompressible, insulated surface with a minimum thermal resistance of R-10. <br />19. The floor/ceiling joists are not deep enough to accommodate the insulation shown and a <br />minimum 1" air space above for venting. Provide adequate depth and venting. <br />20. Provide heating and cooling design loads calculations for sizing the HVAC system per WSEC <br />503.2.1. <br />2l. Building mechanical systems shall be sized to no greater than 150% of the heating and cooling <br />design loads. Provide calculations. 503.2.2 <br />