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A. Approval of the preliminary plat by the planning commission shall be authorization for the subdivider to proceed with the preparation of the final plat and subdivision improvement plans.

B. The subdivider shall comply with any conditions determined by the planning commission as part of the preliminary plat approval. Compliance with all conditions must be verified by the community development director or designee.

C. Approval of the preliminary plat by the planning commission shall be valid for a maximum period of 24 months after approval. If the final plat has not been submitted within 24 months, then the preliminary plat must again be submitted to the planning commission for reapproval. If there are any significant changes to the plat during the final plat approval process, then the preliminary plat must be amended by the planning commission prior to final plat approval.

D. No subdivision improvements shall be installed prior to final plat approval.

E. Plan and profile drawings must be stamped by a licensed engineer in accordance with the requirements of this title and the West Point City public works standard specifications and drawings. Copies of the plan and profile drawings shall be submitted via an electronic copy.

F. Final Application and Checklist.

1. Final Plat Application. The following items shall be submitted with the final application:

a. Application;

b. Owner’s affidavit;

c. Final plat fee;

d. Agency approval letters. Provide agency approval letters from all applicable agencies, including but not limited to:

i. Hooper Water Improvement District;

ii. Hooper Irrigation;

iii. Davis and Weber Canal Co;

iv. North Davis Sewer District;

v. North Davis Fire District;

vi. Utah Department of Transportation;

vii. Davis County;

viii. Bureau of Reclamation;

ix. Davis County health department;

e. Executed off-site easements and agreements, if applicable;

f. Geotechnical report (stamped by a licensed engineer);

g. Wetlands permit, if applicable;

h. Plat (stamped by a licensed surveyor);

i. Subdivision improvement plans (stamped by a licensed engineer) shall include the following design items:

i. Culinary water;

ii. Sanitary sewer;

iii. Storm drain;

iv. Grading and drainage;

v. Roads;

vi. Irrigation;

vii. Land drain;

viii. Landscaping plan;

j. Storm drainage calculations;

k. Storm water pollution prevention plan (SWPPP);

l. Long term maintenance agreements for any SWPPP components;

m. A copy of any private covenants, conditions and restrictions (CC&Rs);

n. A copy of homeowners association (HOA) declarations.

2. Final Plat Details. The plat shall include the following items:

a. Subdivision name;

b. Section, township, and range;

c. Date prepared;

d. Surveyors certificate;

e. Boundary description;

f. Owner’s dedication;

g. Lines for owner’s signatures with names and titles printed below;

h. Acknowledgement block for each signer;

i. County recorder’s block;

j. Planning commission signature block;

k. Mayor signature block;

l. City engineer signature block;

m. City attorney signature block;

n. Scale bar;

o. North arrow;

p. Notes section with the following:

i. High water table note;

ii. Land drainage zone note;

iii. Zoning designation;

iv. Other notes as applicable;

q. Lot dimensions and area label;

r. Lot address label;

s. Bearing and distance of all street centerlines;

t. Bearing and distance of all lot lines;

u. Bearing and distance of all boundaries (must match boundary description);

v. Public utility easements;

w. Label or indicate setbacks/buildable area on each lot;

x. Labels on all curves, including the radius of any cul-de-sacs;

y. Curve table listing the radius, length, delta, and long chord of all curves;

z. Line table for any lines not labeled on the drawing;

aa. Fifteen-foot radius on all corner lots;

bb. Plat must include all master planned streets shown in the transportation master plan;

cc. Plat must show and dedicate any streets that stub to adjacent properties;

dd. Any designated open space (clearly state who will own the space);

ee. Location of any existing or proposed easements;

ff. Location of any wetland boundaries;

gg. Location of any FEMA floodplain boundaries;

hh. Lots shall be numbered according to phases (phase 1 shall be numbered 101 to 199, phase 2 shall be numbered 201 to 299, etc.).

3. Subdivision Improvement Plan Details. The improvement plans shall include the following:

a. Water.

i. All proposed water lines shown in the plan view;

ii. Pipe size;

iii. Pipe material;

iv. Pipe color;

v. Valve locations;

vi. Fire hydrant locations;

vii. Detail drawings of any unique components;

viii. Meter boxes shown at each lot/unit;

ix. Labels for all bends and fittings;

x. Thrust blocks detail and locations;

xi. Locations of any casings;

xii. Labels for the vertical distance between the water line and any crossings over a sewer line. (This includes water service lines);

xiii. Show service lines to each lot/unit;

xiv. Location of any blow-off valves;

xv. Location of any air vac valves;

xvi. Location of any master meters (normally in HOA or PRUD subdivisions);

xvii. Location of connects to the existing water system;

xviii. Standard alignment in street as shown in the public works standard specifications and drawings.

b. Sewer.

i. All proposed sewer lines shown in plan view;

ii. All proposed sewer lines shown in profile view;

iii. Pipe material;

iv. Pipe size;

v. Pipe slope;

vi. Pipe color;

vii. Standard alignment in street as shown in the public works standard specifications and drawings;

viii. Manhole location, size, and material;

ix. Label distance between manholes;

x. Label manhole elevations (rim, flowline in, flowline out);

xi. Service laterals;

xii. Sizing calculations;

xiii. Connection to existing;

xiv. Detail drawings of any unique components;

xv. Trench detail;

xvi. Location of all wyes and service lateral to each lot/unit.

c. Storm Drain.

i. All proposed sewer lines shown in plan view;

ii. All proposed sewer lines shown in profile view;

iii. Pipe material;

iv. Pipe size;

v. Pipe slope;

vi. Sizing calculations;

vii. Drainage plan;

viii. Catch basin locations;

ix. Catch basin elevations (rim, flowline in, flowline out);

x. Manhole and cleanout location, size, and material;

xi. Manhole elevations (rim, in, out);

xii. Detention pond details and sizing calculations;

xiii. Detention control structures detail drawings;

xiv. Detention pond landscape details;

xv. Detail drawings of any unique components;

xvi. Trench detail;

xvii. SWPPP Plan (can be a separate document);

xviii. Eightieth percentile storm calculations;

xix. BMP detail drawings.

d. Secondary Water.

i. All proposed sewer lines shown in plan view;

ii. All proposed sewer lines shown in profile view;

iii. Pipe material;

iv. Pipe size;

v. Pipe slope;

vi. Pipe color;

vii. Standard alignment in street as shown in the public works standard specifications and drawings;

viii. Valve locations;

ix. Drain locations;

x. Service lines shown to each lot/unit;

xi. Meter box locations;

xii. Detail drawings of any unique components;

xiii. Trench detail;

xiv. Thrust blocks details and locations.

e. Land Drain.

i. All proposed sewer lines shown in plan view;

ii. All proposed sewer lines shown in profile view;

iii. Pipe material;

iv. Pipe size;

v. Pipe slope;

vi. Pipe color;

vii. Standard alignment in street as shown in the public works standard specifications and drawings;

viii. Standard alignment in street;

ix. Manhole location, size, and materials;

x. Label manhole spacing;

xi. Manhole elevations (rim, flowline in, flowline out);

xii. Show service laterals to each lot/unit;

xiii. Connection to existing land drain or storm drain;

xiv. Detail drawings of any unique components.

f. Streets.

i. Standard cross section;

ii. Temporary turnarounds;

iii. Signage and striping;

iv. Detail drawings of any unique components;

v. Curb details;

vi. Sidewalk details;

vii. Cul-de-sacs dimensions.

g. Grading Plan.

i. Contours (two-foot minimum increments);

ii. Yard drains;

iii. Drainage easements (to be shown on the plat).

h. Irrigation.

i. All proposed sewer lines shown in plan view;

ii. All proposed sewer lines shown in profile view;

iii. Pipe material;

iv. Pipe size;

v. Pipe slope;

vi. Pipe color;

vii. Manhole and cleanout location, size, and material;

viii. Manhole elevations (rim, in, out);

ix. Detail drawings of any unique components.

i. Landscape Plan.

i. Detail drawings of any proposed entry landscaping;

ii. Planting details for all proposed landscaped areas;

iii. Landscape irrigation plan and details.

j. Others.

i. Show existing and proposed fencing;

ii. Street lights;

iii. Mailboxes.

G. The subdivider shall submit copies of the final plat to applicable agencies and provide approval letters as part of a complete application submission checklist.

H. The community development director or designee shall manage the final plat approval process.

I. No later than 20 business days after the day on which an applicant submits a plat, staff shall complete a review of the subdivider’s final subdivision land use application. All subdivision plan reviews shall be subject to Section 10-9a-604.2, Utah Code Annotated 1953.

J. The city engineer will review the final plat and subdivision improvement plans and will provide addresses for the lots on the final plat. The city engineer shall notify the community development director when and if the plat conforms to this title and applicable ordinances.

K. The community development director or designee shall review the plans for conformance to this title and applicable ordinances.

L. When all aspects of the final plat have been satisfied, the community development director and city engineer shall provide an approval letter. If approved, the subdivider shall submit an electronic copy of the final drawings and a Mylar copy of the plat signed and stamped by a registered professional land surveyor.

M. The approval of the final plat shall expire if it is not recorded within 24 months from the date of final approval.

N. After the final plat is approved, the subdivider, contractors and other representatives shall meet with the engineering department in a preconstruction conference. The subdivider may then begin installing improvements.

O. If guarantees of the installation of public improvements are needed or required as outlined in WPCC 17.130.110, the subdivider shall submit a cost estimate of the improvements. The city engineer will review the cost estimate for public improvements, then the subdivider shall submit an executed escrow agreement to the city engineer.

P. The subdivider submits a current title report to the community development director.

Q. When the requirements above are met, the final plat shall be signed by the mayor and city recorder.

R. The city attorney will review the documents submitted to ensure compliance prior to signing the plat.

S. The city will then have the final plat recorded at the office of the Davis County recorder. [Ord. 12-19-2023C §§ 1, 2 (Exh. A)].