The following specifications are for
, a dependent utility for the
. Refer to the City of Sunrise for water and
specifications in
.
127.51(A) Materials.
127.51(A)(1)
Pipe and Fittings.
127.51(A)(1)(a) PVC
pipe and fittings shall be non-pressure polyvinyl chloride pipe conforming to ASTM D3034, SDR 26, or equal with push-on rubber gasket joints unless otherwise noted.
127.51(A)(1)(b) D.I.P. shall be double cement lined, conforming to ANSI/AWWA C104/A21.4-90 or latest revision, minimum pressure Class 350 (unless otherwise specified).
127.51(A)(1)(c) All fittings and accessories shall be as manufactured or supplied by the pipe manufacturer.
127.51(A)(2) Manholes.
127.51(A)(2)(a) Manholes shall be precast per ASTM C478 Type 2 with 4,000 psi concrete and grade 60 steel. Monolithically poured bases only.
127.51(A)(2)(b) Manhole openings are to be sealed with anti-hydro cement or approved equal. No molding plaster will be allowed.
127.51(A)(2)(c) Manhole joints shall be sealed with “Ramnek” gaskets or approved equal and with anti-hydro cement on the inside and outside.
127.51(B) Installation.
127.51(B)(1) Pipe and Fittings.
127.51(B)(1)(a)
pipe shall be installed in accordance with ASTM D2321.
127.51(B)(1)(b) D.I.P. shall be installed in accordance with ANSI/AWWA C600 or latest revision.
127.51(B)(1)(c) Bedding and initial backfill (12 inches) over
mains and services shall be sand with no rock larger than one inch in diameter. Pearock or three-fourth-inch washed rock will be used in water or where unsuitable bedding exists at the discretion of the
. All other fill shall not have rock larger than six inches in diameter.
127.51(B)(1)(d) Pipe connection into manhole wall shall be ductile iron pipe grouted in-place or cast-in neoprene rubber boot, or equal as approved by the
.
127.51(B)(1)(e) No
shall be in the back yard of a residential lot without
approval.
127.51(B)(1)(f) Gravity lines between manholes shall be eight-inch minimum diameter.
127.51(B)(2) Manholes, Valve Vaults, Wet Wells.
127.51(B)(2)(a) Manholes shall be set plumb to line and grade on firm clean subgrade providing uniform bearing under the base.
127.51(B)(2)(b) All openings and joints shall be sealed water-tight.
Manholes, Valve Vaults, Wet Wells, and Metal shall receive the following coatings:
127.51(B)(3) Coatings.
127.51(B)(3)(a) System No. 1 Exterior of New Pre-Cast Concrete, Valve Vault, Wet Well Ring Sections
127.51(B)(3)(a)1. Surface Preparation. All curing oils, form oils, laitance, soluble salts and loose concrete shall be removed. Concrete shall be dry and thoroughly clean before coatings.
127.51(B)(3)(a)2. Prime Coat. None required.
127.51(B)(3)(a)3. Top Coat. Coal tar epoxy at eight MILS DFT per coat.
127.51(B)(3)(a)4. MDFT: 16 MILS DFT for two-coat system. Allow minimum of 24 hours drying time between coats.
127.51(B)(3)(a)5. Color. First Coat – Red
Second Coat – Black
127.51(B)(3)(b) System No. 2 – Interior of New Concrete, Valve Pits.
127.51(B)(3)(b)1. Surface Preparation. Concrete. All curing oils, form oils, laitance, soluble salts and loose concrete shall be removed. Concrete shall be dry and thoroughly clean before coatings. Concrete shall be cured 28 days, brush off blast.
127.51(B)(3)(b)2. Filler/Surfacer. Concrete substrate surface with cracks and/or voids greater than one-half inch depth or width or areas where underlying aggregate has been exposed shall be patched with filler and surfacer. Material shall be applied in accordance with the manufacturer’s application instructions.
127.51(B)(3)(b)3. Prime Coat. Vinyl Ester 12.0 to 18.0 mils DFT or polyamide epoxy, Tnemec Series 66 or 69 Hi-Build, 4 mils DFT.
127.51(B)(3)(b)4. Top Coat. Vinyl Ester 12.0 to 18.0 mils DFT or polyamide epoxy, Tnemec Series 66 or 69 Hi-Build, 8 mils DFT.
127.51(B)(3)(b)5. MDFT. Minimum 30 MILS of DFT for two-coat vinyl ester system or 12 mils MDFT polyamide epoxy system. Time between coats and method of application shall be as per manufacturer’s written instructions.
127.51(B)(3)(b)6. Color. First Coat – Beige (5002)
Second Coat – Gray (5001)
127.51(B)(3)(c) System No. 3 – Submerged Metal – Domestic Sewage, Pump Station Wet Well Piping.
127.51(B)(3)(c)1. Surface Preparation. Abrasive blast or centrifugal wheel blast, SSPC-SP5.
127.51(B)(3)(c)2. Prime Coat. Polyamide, anti-corrosive, epoxy primer, one coat, 2.5 MDFT.
127.51(B)(3)(c)3. Top Coat. Coat-tar epoxy, two coats, 16 MDFT.
127.51(B)(3)(c)4. MDFT. 18.5 mils MDFT for system.
127.51(B)(3)(d) System No. 4 – Exposed Metal – Moderate Corrosive Conditions, Valve Pit Piping and Valves.
127.51(B)(3)(d)1. Surface Preparation. Abrasive blast or centrifugal wheel blast, SSPC-SP10.
127.51(B)(3)(d)2. Prime Coat. Polyamide, anti-corrosive, epoxy primer, one coat, 2.5 MDFT.
127.51(B)(3)(d)3. Top Coat. Polyamide epoxy, Tnemic Series 66 or 69, two coats, 8 MDFT.
127.51(B)(3)(d)4. MDFT. 10.5 mils DFT for three coats.
127.51(B)(3)(e) System No. 5 – Existing Concrete Tank Lining – Domestic Sewage, Pump Station Wet Wells.
127.51(B)(3)(e)1. Surface Preparation. Abrasive, Hydro/grit, blast, 4,000 PSI.
127.51(B)(3)(e)2. Surface Restoration. Approved cement resurfacing treatment.
127.51(B)(3)(e)3. Prime Coat. Epoxy primer in accordance with manufacturer’s recommendations compatible with surface restoration treatment.
127.51(B)(3)(e)4. Top Coat. Epoxy compatible with surface restoration treatment (see Section 03769).
127.51(B)(3)(e)5. MDFT. 60 MDFT for system.
127.51(B)(3)(f) System No. 6 – Existing Concrete Exposed.
127.51(B)(3)(f)1. Surface Preparation. Abrasive blast, 4,000 PSI (see Section 03769).
127.51(B)(3)(f)2. Coating. Three coats, Polyamide epoxy, Tnemec Series 66 or 69 Hi-Build Epoxoline.
127.51(B)(3)(f)3. MDFT. 12 MILS DFT for three-coat application.
127.51(B)(4) Service lines.
127.51(B)(4)(a) Minimum slope of all service lines shall be as indicated in the Florida Building Code.
127.51(B)(4)(b) Service laterals shall terminate at a depth 30 inches below finished grade.
127.51(B)(4)(c) Each
shall be capped water-tight.
127.51(B)(4)(d) The end of each
shall be marked with a two inches by four inches treated stake painted red, extending 18 inches (min.) above grade.
127.51(B)(4)(e) Contractor shall rough-in riser to one foot above finished grade and plug. At project completion, cut back to finished grade.
127.51(B)(4)(f) Connection of services to building’s
shall be coordinated with the
Department.
127.51(B)(4)(g) Cover over service lines shall be 18 inches minimum, 24 inches maximum below finished grade and 24 inches under pavement.
127.51(B)(4)(h) Polyethylene shall be bedded in backfill of sand with no rock greater than one inch in diameter.
127.51(B)(4)(i) Meter stops shall have eight to ten inches cover or as required for proper meter/box installation.
127.51(B)(4)(j) Water services under pavement shall be encased in a Schedule 80 PVC sleeve for the full length of the pavement and for two feet beyond the edge.
127.51(B)(4)(k) The end of each
shall have a blue metallic locator and shall be marked with a two inches by four inches treated stake, painted blue, extending 18 inches (minimum) above grade unless indicated otherwise.
127.51(B)(4)(l) Connection to new
main that has not been certified or accepted is prohibited (all testing and certification on mains shall be completed prior to plumber connection). Permission shall be granted from
for all new connections.
127.51(B)(4)(m) Service laterals shall be installed along the lot line extension of each platted lot at the time of main installation, and shall be terminated at the property line or as close thereto as is practical for each residence or business location.
127.51(B)(4)(n) Each service lateral shall include an approved six-inch clean-out section at the property line and at 75 feet (maximum) intervals, and shall terminate with a capped wye fitting for future house connections.
127.51(B)(4)(o) The minimum size for any service lateral shall be six inches and the minimum depth at the
shall be 36 inches (30 inches for ductile iron service laterals).
127.51(B)(4)(p) Service laterals requiring cuts into the pavement after installation of the main and paving of the
, shall require separate permits, permit fees and bonds and are to be avoided, if possible.
127.51(B)(4)(q) Service laterals may not be stubbed into manholes except at terminal manholes and where approved by the
. The invert of the lateral at the manhole, where entry is permitted, shall meet a shaped, solid concrete invert that will conduct the effluent, without turbulence, to the invert at the manhole outlet.
127.51(C) Testing.
127.51(C)(1) After construction of the
, the entire system shall be lamped.
lamping shall be witnessed by the
and a representative from the
.
127.51(C)(2) After construction of the
, the
or the
may require a visual infiltration and/or exfiltration test to be performed on the entire system or any part thereof.
127.51(C)(3) An air test may be substituted for the water exfiltration test, upon approval of the
.
127.51(C)(4) Manhole exfiltration leakage shall not exceed four gallons per day per unit.
127.51(C)(5)
pipe exfiltration leakage shall not exceed ten gallons per day per inch diameter per mile in a two-hour test period for any section tested.
127.51(C)(6) Visible manhole and
pipe infiltration leakage shall not be permitted.
(Ord. 2010-20, passed 10-4-2010)