Common use of Ductwork Distribution Clause in Contracts

Ductwork Distribution. All medium pressure, high pressure, flex, changes and additions must be approved by Landlord. All ductwork from trunk line shall have volume dampers installed. Fire dampers must be installed through any demising wall that may be affected. Runs of flex duct are not to exceed ten (10) feet, and shall comply with all code and industry requirements. Stove pipe aluminum extension from hard duct is allowed so long as it is insulated. All flex duct to be insulated. All enclosed rooms to have at least one supply air diffuser and one return (excluding closets). All square diffusers must be louvered faced. Undercut doors may be considered a return depending on the carpet weight. All transfer grills to have two 90 degree angles between openings and must be insulated. Gage, pressure, material, class hanging methods, sealing, etc. changes and additions must be approved by Landlord. All sealants to meet VOC material limits as outlined in South Coast Air Quality Management District (SCAQMD) Rule #1168. Coordinate all work with Indoor Air Quality Management Plan as per Division One “Protection” including capping ductwork. All hard ductwork shall be galvanized sheet metal per SMACNA standards. Hard duct (excluding returns) must be insulated with external duct wrap (1/2” or better). Any interior acoustical duct shall be lined with sheet metal. All un-insulated existing metal ductwork shall be insulated with external duct wrap. Size, material, R-value, lining, etc changes and additions must be approved by Landlord. Manufacturer and type: ▇▇▇▇▇ DFCL Series. All office spaces shall have variable air volume, multi-zoned HVAC systems unless otherwise approved by Landlord. All boxes shall be ▇▇▇▇▇ or equivalent quality and all perimeter VAV boxes shall be fan powered with electric heat as required. Manufacturer and type: ▇▇▇▇▇. Manufacturer and type: ▇▇▇▇▇. Manufacturer and type: ▇▇▇▇▇, concealed type. Manufacturer and type: TAC Model #ACI/10K-TAC. All thermostats shall be manufactured by TAC and all final connections will be scheduled with Property Management for work to be performed by the base building controls contractor, TAC, Inc. Must comply with all SMACNA standards. All split system units shall be Trane or equivalent quality and designed for each space and specific use as required.

Ductwork Distribution. All medium pressure, high pressure, flex, changes and additions must be approved by Landlord. All ductwork from trunk line shall have volume dampers installed. Fire dampers must be installed through any demising wall that may be affected. Runs of flex duct are not to exceed ten (10) feet, and shall comply with all code and industry requirements. Stove pipe aluminum extension from hard duct is allowed so long as it is insulated. All flex duct to be insulated. All enclosed rooms to have at least one supply air diffuser and one return (excluding closets). All square diffusers must be louvered faced. Undercut doors may be considered a return depending on the carpet weight. All transfer grills to have two 90 degree angles between openings and must be insulated. Gage, pressure, material, class hanging methods, sealing, etc. changes and additions must be approved by Landlord. All sealants to meet VOC material limits as outlined in South Coast Air Quality Management District (SCAQMD) Rule #1168. Coordinate all work with Indoor Air Quality Management Plan as per Division One “Protection” including capping ductwork. All hard ductwork shall be galvanized sheet metal per SMACNA standards. Hard duct (excluding returns) must be insulated with external duct wrap (1/2” or better). Any interior acoustical duct shall be lined with sheet metal. All AH un-insulated existing metal ductwork shall be insulated with external duct wrap. Size, material, R-value, lining, etc changes and additions must be approved by Landlord. Manufacturer and type: ▇▇▇▇▇ DFCL Series. All office spaces shall have variable air volume, multi-zoned HVAC systems unless otherwise approved by Landlord. All boxes shall be ▇▇▇▇▇ or equivalent quality and all perimeter VAV boxes shall be fan powered with electric heat as required. Manufacturer and type: ▇▇▇▇▇. Manufacturer and type: ▇▇▇▇▇. Manufacturer and type: ▇▇▇▇▇, concealed type. Manufacturer and type: TAC Model #ACI/10K-TAC. All thermostats shall be manufactured by TAC and all final connections will be scheduled with Property Management for work to be performed by the base building controls contractor, TAC, Inc. Must comply with all SMACNA standards. All split system units shall be Trane or equivalent quality and designed for each space and specific use as required.