SFO Template - Office of Construction & Facilities Management Home

MAY 2009SOLICITATION FOR OFFERS OUTPATIENT CLINIC SFO NO. VA-101-XX-RP-XXXX[INSERT LOCATION OF FACILITY]5.5.5 STORM DRAINAGE SYSTEMDesign separate underground sanitary and storm sewerage systems, including drainage inlets(yard and curb), junction structures, manholes, open drainage channels and basins, dry wells,etc.Design all components of storm sewerage system on basis of not less than 10-year stormfrequency for one hour.Comply with the requirements of off-site receptor of storm water. Retention may be required;however; roof storage of storm water is not allowed.Limit storm sewers serving drainage inlets to not less than 8 in [200 mm] diameter andbuilding connections to not less than 4 in [100 mm] diameter. Establish storm sewer slopes toprovide minimum velocity of 2 ft/s [0.6 mm/s] when pipe is flowing full. Maximum storm sewerdesign velocity shall be in non-erosive range for specified pipe material.Use State or local standard details for manholes, inlets, endwalls, and pipe cradles. Adjustmaster specifications as necessary.Provide an adequate number of storm connections from each building.Storm drainage system shall serve all areas under construction or affected by construction.Design storm drainage system and components based on storm frequency from local codesand methodologies. Comply with the requirements of off-site receptor of storm water.Retention/detention may be required and should be designed on the percolation results statedin the geotechnical report and the design volumes calculated in the Hydrology and Hydraulicsanalysis. Roof storage of storm water is not allowed. Do not connect storm drainage systemto sanitary sewerage systems.//Do not drain outside building sub-soil drain tile to an interior sump pump. If a pump isrequired, locate it outside of the building.//5.5.6 GAS DISTRIBUTION SYSTEMCoordinate with gas company concerning housing and/or fencing for gas metering andregulating equipment. Provide gas filter upstream of meter.5.5.7 ELECTRICAL SERVICEProvide underground secondary-voltage electrical service from the serving electric utility. Allrequirements of the electric utility shall be met, including location of service source, abovegroundand underground equipment locations, required easements and/or rights-of-access,above-ground equipment protection and screening requirements, location of required servicedisconnecting means and/or remote operation for service disconnecting means, as required bythe local Authority Having Jurisdiction or utility, meter location and provisions for meterreadingaccess, co-location of service conductors in common trench with other utility services,and all other applicable requirements of the electric utility.5.5.8 TELECOMMUNICATIONS SERVICESProvide underground telephone service from the serving telephone provider. Sufficientcapacity shall be provided at the Point of Presence (POP) for all telephone outlets identified inPart I: Basic Solicitation Requirements – Page 87 of 196Lessor __________ Gov’t. ____________________ of __________ Pages