Show I f 1 r J i tap 1 af ri Dis o f. f Outlines Ret Regulations for Sewer Installation Before any excavation is islade lade for th the purpose of laying a house sewer service line or connecting a house sewer outlet outlet out out- let to the collection facilities of the District the following reg regulations must be complied with 1 A performance bond covering cov ering cring the party responsible for Cor forthe the wor work sh shall all be posted hosted Og ted with the sewer district 2 2 Upon making application and paying the required fees a written permit must be obtained ob oh- from Crom the District for COl each service I lateral proposed I i ii i I I 3 If U any part of proposed construction is to be in the I street a digging permit must be obtained from rom the Davis County Engineers Engineer's office or from the municipality if within its Us limits if r re rc- rc I 4 N Notify the district office when construction is to start and nodi approximate t time when construction will be ready for inspection Arrange for inspection tion lion at it least 24 hours in advance ad ad- vance ance All construction hath both on nn public pub puh- lic he and nd private properly shall be completed with expediency and in a workman-like workman manner in accordance with the standard standard standard stan stan- dard specifications of the district dis dis- dis these hese specifications 1 Only the following approved approved ap ape ap- ap proved construction materials shall be used a. a Diameter of service laterals later als shall be e 4 inch minimum of cast iron vitrified clay concrete concrete con can crete or asbestos cement in len lengths not to exceed 5 feet with water walt l' l tight rubber lubber gasket field join joints Is h. h must lie oc C c cast sl iron full length from Crom service lateral with brass plugs c. c Conn Connections to main lines shall be made only with approved approved approved ap ap- ap- ap proved fIan fiance e types tP on nose-on fit fit- Un tings s.d. s. s d. d Cast iron pipe mus oe ae c extended at al least 4 feet from foundation of house 2 2 Trench shall be excavated neatly un uniformly and amr only to depth required Where soil is unstable trench shall be over over- excavated and filled to proper grade with gravel el as necessary SUY sary to Io form proper bedding for Cor pipe A j 1 A I a. a Curbs walks and all utilities utilities ties lies must be protected Any damage thereto shall be p permit holders holder's responsibility b. b Paving shall be ba cut only on smooth uniform lines Jines 3 Pipe shall be laid straight and to uniform grade insofar as as possible mim n lade grade of pipe shall shull be 2 p percent uril unless ss special permission is obtained from the th district A shall b be- be placed al at property line lint bends totaling over 1 15 digs and al t intervals als not to exceed 60 GO feet risers risers' risers ris rise ers ers' must be supported at end of each section of pipe A supporting supporting supporting sup sup- porting collar of must be poured around each no on note on c-on connection at each wye wyc an and at each bend band When connection is I being made to stub line the stub must be to the main to be sure swe line is clear dad nd that there is no debris or obstruction in th the Un line If no lIO notice is given to the district of or any obstruction being in inthe inthe n the line it shall shaH be he assumed that the line is clear when connection inn con is m made dc t 4 Notify the district 24 hours in advance when ready for fol in in- Line is to be plugged at the s street and und filled with water to the thc level of the lowest O fix ure In fn she ba basement ment mentin in order to check for leaks This Tilis water test must b ba be ready when inspection is called for Cor Do no backfill any portion of line until inspection has lJ been en made and approved Trenches shall be watered dc when required required re re- re by the inspector I 5 5 fill rack shall he be jn in a manner that will wUl not dam dam- 3 r r o age or disturb the pipe cleanouts cleanouts clean clean- outs or fittings I a. a Trench shall be kept de de- watered until concrete collars rave ave set sufficiently to prevent heir being damaged b. b Back fill Backfill fill shall be hand placed and tamped and tamped a I ed to at least one foot above e pipe Balance of oC trench shall IJ be settled with water or mechanically com cani- compacted as necessary c. c Complete compaction i is is' is required in m lh tho street and under curb wb and walks l d |