(a) Bonds, Surety, Letter of Credit, Property Bond, and Agreements. Developer/Owner shall provide bonds and agreements required in the Village of Ada Subdivision Regulations.
(b) Fees.
(1) A Filing Fee of $10.00 per lot or building will be paid at the time of submitting the preliminary plat, preliminary plan, and minor subdivision plats.
(2) An Inspection Fee of $100.00 per lot or building shall be paid at the filing of the final plat or final plan, to cover the Villages expenses, construction drawing review, and general construction inspection.
(3) A Surety for 100% of the construction and maintenance will be made in conjunction with the filing of the final plat. The term of the surety shall extend twenty-four (24) months beyond the completion date.
(4) A Permit Fee of $25.00 is required for all work on public right-of-way. (See page 300-16 of the Construction Standards and Drawings for details.)
(5) A Street Bond is required for any work on street or alley right-of-way. The minimum bond is $100.00. (See page 300-16 of the Construction Standards and Drawings for details.) If the repair was not inspected, the bond may be held for one year. General liability insurance covering property damage is acceptable.
(6) A Vacation/Dedication Fee of $100.00 for plats or replats will be required.
(7) All filing and inspection fees will be doubled for work outside the corporation limits. All sureties, and street bonds shall be for actual costs.
(c) Completion of Work. As required improvements are completed, approved, and accepted, the Village of Ada may reduce the amount of the security.
(d) Acceptance. When the Village of Ada officials, following final inspection of a subdivision or improvement, certify to the Village Council that all improvements have been constructed in accordance with Village specifications, the Village Council may proceed to accept the facilities for which the security was posted. Final dedication must be within twelve (12) months of acceptance. Private subdivisions are accepted, but not dedicated. Deposit bonds will not be returned until dedicated.
(e) Failure To Comply. In the event the improvements under these standards and specifications are not completed within twenty-four (24) months after the receipt of the security, or that in the opinion of the Village of Ada or its representatives that the Developer/Owner is not constructing the improvements in accordance with the Village of Ada Standards and Specifications, the Village of Ada shall proceed with the work and hold the Developer/Owner and the Surety jointly responsible for the cost thereof.
*For Private Developments where no security is required, water and/or sewer will be withheld until all Village requirements are met.
(f) Construction Procedures and Materials.
(1) General.
A. The Developer/Owner shall design and construct improvements not less than the standards outlined in the Village of Ada Subdivision Regulations and this document. The work shall be done under the Village of Ada’s supervision and shall be completed within the time fixed or agreed upon by the Village of Ada.
B. It is the responsibility of the Developer/Owner and his engineer to investigate local conditions that may require additional improvements.
(2) Pre-construction meeting. A pre-construction meeting with the Village of Ada is required. The Developer/Owner, his contractor, his engineer, and representatives from utility companies involved shall be present at the meeting. It shall be the Developer/Owner’s responsibility to arrange the preconstruction meeting.
(3) Materials. All work and materials shall conform to the Ohio Department of Transportation, (ODOT) Construction and Material Specifications, and the Standards and Specifications of the Village of Ada, Ohio.
(4) Inspections.
A. Inspect, inspection is the visual observation of construction to permit the Village or its representative to render his or her professional opinion as to whether the contractor is performing the services in a manner indicating that, when completed, the services will be in accordance with the Village of Ada Subdivision Regulations, Construction Standards and Drawings, and Design Criteria. Such observations shall not be relied upon in any part as acceptance of the services, nor shall they relieve any party from fulfillment of customary and contractual responsibilities and obligations.
B. Periodic inspection during the installation of improvements shall be made by the Village to ensure conformity with the approved plans and specifications as required by these and other regulations. The Developer/Owner shall notify proper Village officials at least twenty-four (24) hours before each phase of the improvements is ready for inspection. The presence and/or absence of an inspector during construction shall not relieve the Developer/Owner and/or contractor from full responsibility of required improvements to conform with the Village of Ada Construction Standards and Drawings and to the satisfaction of the Village.
Inspections shall be as follows:
1. Sanitary Sewer.
a. Sanitary pipe and manhole installation.
b. Lateral location.
c. Proper backfill installation.
d. Air test sanitary lines.
e. Vacuum test manholes.
f. Deflection test on PVC sewers.
2. Water Main.
a. Water main installation.
b. Hydrant installation.
c. Valve installation.
d. Service installation and location.
e. Restraining glands and/or blocking installation.
f. Pressure test.
g. Disinfection.
h. Proper backfill installation.
3. Storm Sewer.
a. Storm sewer installation.
b. Manhole and catch basin installation.
c. Field tile connections.
d. Proper backfill installation.
e. Individual storm outlet location, if applicable.
4. Roadway.
a. Subgrade preparation.
b. Subgrade undercutting
c. Subbase installation.
d. Street coring operations.
e. Curbing installation.
f. Sidewalk and approach installation.
g. Prime coat application.
h. Asphalt installation.
C. Weight and delivery tickets shall be furnished to the Village to substantiate the type, quantity, and size of material used.
(5) Responsibility. All work shall be under the control and supervision of the Developer/Owner until written final approval is given by the Village.
(6) Final inspection. Upon completion of all the improvements, the Developer/Owner shall request, in writing, a final inspection by the Village. The final inspection shall be performed by officials from the Village with the Developer/Owner. The Developer/Owner’s Engineer and Contractor will be present.
SUBDIVISION INSPECTION
SUBDIVISION ___________________________________________________________
DATE ____________________________ INSPECTOR _______________________
This list could vary depending upon the types of construction included in the project. A typical list would require a 48-hour notice for inspections at the following points:
DESCRIPTION | REMARKS | |
A. | PRIOR TO INSPECTION | |
Review plans, special provisions, construction and materials manual and specifications that apply to your assigned duties. | ||
Discuss your responsibility and authority with the project engineer | ||
Discuss notification, changes, connections, delays, rejections and tolerances | ||
B. | PRE-CONSTRUCTION CONFERENCE | |
Attendees: Owner/Administrator, Subdivider, his Contractor, his Engineer, and representatives from Utility Companies | ||
Discuss phasing and schedules | ||
Discuss materials | ||
Discuss coordination | ||
Discuss safety (public and job) | ||
Discuss responsiblities | ||
C. | SANITARY SEWER AND LATERALS TO R/W | |
Check pipe type and quality | ||
Trench condition | ||
Bedding | ||
Proper initial backfill | ||
Proper backfill | ||
Prohibit ground water from entering sanitary | ||
Straight alignment and joints | ||
Wye installation and location | ||
Air test, mainline and laterals | ||
Mandral test on PVC | ||
DESCRIPTION | REMARKS | |
D. | SANITARY MANHOLE | |
Check type and condition | ||
Steps condition and alignment | ||
Cone type and condition | ||
Risers precast/mastic | ||
Casting - rim and lid | ||
Proper pipe connection | ||
Installation with O-rings | ||
Installation on good base | ||
Proper backfill, compacted granular under or near roadway | ||
Exfiltration test | ||
Rim and risers to properly finish grade | ||
Chimney seal | ||
E. | WATER MAIN | |
Type and condition | ||
Valve, type and condition | ||
Hydrant, type and condition | ||
Trench condition | ||
Pipe alignment and joints | ||
Air release valves | ||
Isolation valve installation and location | ||
Hydrant assemble installation and location | ||
Restrained as needed | ||
Bedding | ||
Initial backfill compacted granular | ||
Proper backfill - compacted granular under or near roadway | ||
Pressure test | ||
Purification test | ||
Valve and hydrant operation | ||
Laterals: Corp stop K-Copper Curb stop Meter set Compacted granular backfill Proper backflow prevention Backflow prevention devices | ||
DESCRIPTION | REMARKS | |
F. | STORM SEWER | |
Check pipe type, size and quality | ||
Check catch basin and grate type, size and quality | ||
Check manhole type, size and quality | ||
Trench condition | ||
Bedding | ||
Proper initial backfill | ||
Proper backfill, compacted granular under or near roadway | ||
Straight alignment and joint sealing | ||
Proper connection to catch basin and manholes | ||
C.B. set in good horizontal and vertical alignment with curbs | ||
Slope and grade: Review control stakes and adjacent terrain for drainage | ||
Field tile and other pipes reconnected and noted on plans | ||
G. | ROADWAY | |
Subgrade: | ||
All topsoil removed in roadway | ||
Compacted granular or clay fill only | ||
Proper cross slope | ||
Proper elevation | ||
Free of roots, large stones and excess dust | ||
Proper compaction | ||
Proofroll or density test, if soft undercut and/or underdrains | ||
Subbase: | ||
Proper material | ||
Compacted in appropriate layers | ||
Density test, if soft | ||
Protect subgrade from being rutted or damaged (back in over subbase and blade, if necessary) | ||
Proofroll subbase before prime coat | ||
Measure elevation and cross slope | ||
DESCRIPTION | REMARKS | |
G. | ROADWAY (Cont.) | |
Surface: | ||
Appropriate moisture and temperature conditions | ||
Visual inspection of material (be aware of acceptable temperature range of mix and compensation) | ||
Proper distribution and roller | ||
Proper prime coat | ||
Lay in proper layer | ||
Watch joints and overlaps | ||
Seal against concrete curbs, etc. | ||
Measure elevation and cross slope | ||
Keep traffic off for 24 hours, if possible | ||
H. | FIXED STRUCTURES, CURBS, SIDEWALK, HEADWALL, ETC. | |
Determine proper concrete mix | ||
Appropriate moisture and temperature conditions | ||
Check all underground portions | ||
Check backfill, operation and material | ||
Check subgrade | ||
Check subbase under curbs | ||
Review requirements for reinforcing steel | ||
Check all reinforcement | ||
Check all dowels | ||
Check for expansion joints | ||
Be aware of time concrete was batched and allowable time for placement | ||
Observe mix and placement | ||
Observe finishing procedure | ||
Needs curing material ASAP | ||
If required, check cold weather protection | ||
Needs saw joints ASAP | ||
Note when forms are removed | ||
DESCRIPTION | REMARKS | |
I. | MISCELLANEOUS | |
Keep daily logs | ||
Pre-mark all existing utilities | ||
Reconnect all existing utilities | ||
Mark ends of all laterals in field-Contractor’s responsibility | ||
Mark ends of all laterals on plans | ||
Restoration | ||
Grade to drain | ||
Check trench settlement | ||
Seeding and mulching | ||
Erosion Control | ||
Inlets | ||
Outlets | ||
Curb lines | ||
Ditches | ||
Basins | ||
Final check for debris and flow | ||
Sanitary sewer | ||
Storm sewer, manhole and catch basin | ||
Curb lines | ||
(g) Submission of Plans.
(1) Construction drawings.
A. Complete construction drawings on 24” x 36” polyester film mylar, 4 mil thickness, double matte or other approved reproducible media signed and approved by a registered engineer shall be made for all new streets, utilities and other improvements to be constructed in any subdivision in the Village of Ada. Said drawings are to be approved by the Village of Ada before any construction may begin and before the plat of said subdivision may be recorded.
B. Submission of plans shall comply with Planning Commission regulations.
(2) Standard title block. All plan sheets shall display a standard title block containing the following:
A. Name, address, telephone number, and fax number (logo optional).
B. Plan sheet number.
C. Subdivision name.
D. Sheet title.
E. Date.
F. Revision block.
G. Drawn by.
H. Checked by
(3) Required plan layout order.
A. Title Sheet.
1. Title of Project, Village, County, Township, and State.
2. Index of sheets and sheet numbering.
3. Vicinity map with north arrow and project site call-out.
4. Village standard drawings reference.
5. Underground utilities note (O.U.P.S.).
6. Signature and stamp.
7. Date of finished plans.
8. Project description.
9. Approval plan signatures.
10. Name, address, telephone number, and fax number of firm that plans are prepared by.
B. Final Plat.
1. Copy of approved final plat.
2. See Subdivision Regulations.
C. Schematic Plan - Large Scale Layout of Site.
1. At a measurable scale to show the whole site on one sheet
(max. scale 1” = 100’).
2. Show right-of-way, property lines and roadway, lot numbers, street names, existing adjoining property lines, and owners.
3. Show proposed utilities and numbering of sanitary and storm manholes and catch basins.
4. Stationing of intersections and streets.
5. Multi-baseline legend, (st. no., stationing, description, etc.).
6. North arrow and scale.
7. Benchmarks and locations.
8. Centerline stationing.
D. Typical Sections.
1. Detailed labeling.
2. Legend of pavement composition.
3. Limiting stations for each section.
4. Dimensioning, pavement, curb and gutter, curb lawn, sidewalk, right-of-way, and pavement slopes.
E. General Notes. All notes necessary for construction which are not defined clearly elsewhere within the plans.
F. General Details.
1. All details necessary for construction which are not represented by Village of Ada Standard Drawings.
2. Modified Village of Ada Standard Drawings shall be redrawn for approval.
G. Site Grading Plan And Erosion Control.
1. Site Grading Plan.
a. A final site grading plan must be included with the construction drawings and approved by the Village.
b. Propose 1' contours showing all lots having proper drainage.
2. Storm Water Pollution Prevention Plan. A Storm Water Pollution Prevention Plan will be required to be included with the construction drawings and approved by the Village. This plan shall follow OEPA and NPDES permit requirements and shall be submitted to and approved by OEPA prior to construction.
a. Show and label existing and proposed 1' contours.
b. Proposed storm manholes, catch basins, pipes, etc., labeled and numbered.
c. Concentrated flows.
d. Property lines and right-of-way, lot numbers and property owners.
e. Proposed/existing roadways.
f. Proposed diversions and erosion control (Example: diversion ditches, fabric fence, straw bales, sediment basin).
g. Erosion control construction sequence list.
h. Limits of grading.
i. Proposed storm sewer pipe flows and capacities.
j. Sediment basin location.
k. North arrow scale.
l. At a measurable scale to show the whole site on one sheet (maximum scale 1” = 100’).
H. Erosion Control Details. Any details necessary for construction which are not represented by Village of Ada Standard Drawings.
I. Miscellaneous Details (Example: Pump Station, Intersection Plan, etc.). Plans shall include a detailed drawing with all proper labeling and dimensions.
J. Plan And Profile.
1. The plan and profile shall be at a scale of 1” = 20’ horizontal, 1” = 5’ vertical.
2. Plan and profile sheets shall show all necessary data in sufficient detail for the complete construction of all work and improvements to be made in the plat.
3. All grade elevations shall be based on U.S.G.S. and Village of Ada datum.
4. Plan and profile sheets will be required for all off-site utility extensions.
5. More specifically, all plans and profile sheets must show and include the following items:
K. General - Plan.
1. Show all proposed lots, streets and curbs, etc.
2. Show all existing pavements, headwalls, piers, utilities, mailboxes, trees, etc.
3. Typical street and curb sections.
4. Construction notes.
5. Structural details.
6. North arrow (preferably up or to the right) and scale (horizontal and vertical).
7. Street names.
8. Centerline stations and ticks every 100’ (south to north and west to east where possible).
9. Easements for utilities and storm drainage.
10. Lot numbers, dimensions, and frontage.
11. Curb radius at intersections with back-of-curb elevations at quarter points (if not covered in separate intersection detail).
12. Curve data; radius, delta, chord length, chord bearing, arc length, station of PC, PT, PCC, PI, PRC.
13. Sheet reference.
14. Plat section lines (boundary lines) show stations.
15. Dimension and station utility locations.
16. Centerline bearings and/or intersecting centerline angles.
17. Final monument box call-outs set at PC, PT, PCC, PI, PRC (in pavement) intersections.
18. Drive apron stationing and width call-outs.
19. Show all existing features within 50’ of right-of-way.
20. Proposed electric, telephone, gas, cable locations, and easements.
21. Proposed light pole layout and electric feed.
22. Match lines with stationing.
23. Intersection elevation for proper storm water drainage.
24. Benchmarks.
L. General - Profile.
1. Existing centerline and proposed centerline profile.
2. Label proposed centerline grades (minimum grade 0.50%).
3. Show all mainline existing utilities.
4. Existing and proposed grade elevations every 25’ (existing elevation on bottom of sheet and proposed elevation on top of sheet. Note as to centerline or top of curb.)
5. Show and label all vertical curves (Stations, elevations, length).
M. Storm Sewer - Plan.
1. Show and station, with offsets, the proposed storm sewers: manholes, laterals, catch basins, headwalls, etc.
2. Label each pipe size and type.
3. Number of proposed storm manholes and catch basins.
N. Storm Sewer - Profile.
1. Show length of span, size, grade and class and/or type of proposed pipe.
2. Label existing pipe size and type.
3. Existing and proposed storm.
a. Label existing and proposed mainline storm water manholes, junction boxes, catch basins, etc., and show centerline of streets and stations of each.
b. Show invert elevations of all pipe at manholes, headwalls, junction boxes, catch basins, etc.
c. Show elevation on top of manhole or catch basin.
d. Number proposed storm manholes and catch basins.
O. Water - Plan.
1. Show and station with offsets the proposed waterline, laterals, deflection points, hydrants, valves, etc.
2. Label pipe size, tees, crosses, etc.
3. Station above items.
P. Water - Profile.
1. Show length, size, depth and class and/or type of pipe.
2. Show deflection points.
3. Show stations and any critical elevations for above items.
4. Label minimum coverage of water main.
Q. Sanitary Sewer - Plan.
1. Show sanitary sewers, manholes, laterals, cleanouts, etc. with station and offset labeled.
2. Label each pipe size.
3. Number of proposed sanitary manholes and clean-outs.
R. Sanitary Sewer - Profile.
1. Show length of span, size, grade and class and/or type of proposed pipe.
2. Show existing and proposed sanitary.
3. Show invert elevation of all pipe at manholes.
4. Show top elevations of manholes.
5. Number of proposed sanitary manholes and cleanouts.
S. Cross-sections.
1. The cross-sections shall be at a scale of 1” = 5’ horizontal, 1” = 5’ vertical.
2. Cross-sections shall be every 50’ and at other critical areas.
3. Show all existing utilities with labels.
4. Show all proposed utilities with labels.
5. Show all proposed and existing roadway sections with existing and proposed centerline elevation.
6. Cross-section at each drive and intersection roadway.
T. Detention Basin Plan And Details. Detailed site plan including inlet and outlet elevations, top of bank elevations and emergency overflow elevations.
U. Off-site Utilities Plan And Profile. Refer for (g)(3)H. Plan and Profile.
SUBDIVISION CONSTRUCTION PLANS
CHECKLIST
SUBDIVISION DATE
DESCRIPTION | REMARKS | |
(3) | REQUIRED PLAN LAYOUT ORDER | |
Title Sheet | ||
Final Plan | ||
Schematic Plan | ||
Typical Sections | ||
General Notes | ||
General Details | ||
Site Grading and Erosion Control Plan | ||
Erosion Control Details | ||
Misc. Details (e.g. pump station, intersection plan) | ||
Plan and Profile (1" = 20' horizontal, 1" = 5' vertical) | ||
Cross-sections (1" = 5' horizontal, 1" = 5' vertical) | ||
Detention Basin Plan and Details | ||
Off-Site Utilities Plan and Details (1" = 20' horizontal, 1" = 5' vertical) | ||
GENERAL | ||
Acceptable natural drainage and erosion control | ||
Right-of-way widths meet minimum criteria | ||
Pavement widths | ||
Radius of curvature | ||
Horizontal visibility | ||
Vertical alignment and visibility | ||
Grades | ||
Cul-de-sacs | ||
Turn around radius, right-of-way, and pavement | ||
Dead-end streets | ||
Alignment of intersection | ||
Space of intersection relative to difference in road classifications | ||
DESCRIPTION | REMARKS | |
GENERAL (Cont.) | ||
Avoidance of multiple intersection | ||
Pavement and right of way of intersection | ||
Streets for commercial subdivisions | ||
Repair of pavements | ||
Streets for industrial subdivision | ||
Lengths of blocks meet minimum criteria | ||
Crosswalks | ||
Street Monuments | ||
Subgrade | ||
Base Course | ||
Surface Course | ||
Grading Plan | ||
Storm drainage system type | ||
Manholes | ||
Catch basins | ||
Headwalls | ||
Sufficient easements for utilities or open drainage | ||
Other utilities | ||
Underground utilities | ||
A. | TITLE SHEET | |
Title of Project, Village, County, Township, State | ||
Index of sheets and sheet numbering | ||
Vicinity map with north arrow and project site callout | ||
Village standard drawings reference | ||
Underground utilities note (O.U.P.S.) | ||
Signature and stamp | ||
Date of finished plans | ||
Project description | ||
Approval plan signatures | ||
Name, address, telephone number, and fax number of firm that plans are prepared by | ||
DESCRIPTION | REMARKS | |
B. | FINAL PLAT | |
Copy of approved final plat | ||
See Subdivision Regulations | ||
C. | SCHEMATIC PLAN - LARGE SCALE LAYOUT OF THE SITE | |
At a measurable scale to show the whole site on one sheet (max. scale 1" = 100') | ||
Show right of way, property lines and roadway, lot numbers, street names, existing adjoining property lines and owners | ||
Show proposed utilities and numbering of sanitary and storm manholes and catch basins | ||
Stationing of intersections and streets | ||
Multi-baseline legend, (street number, stationing, description, etc.) | ||
North arrow and scale | ||
Benchmarks and locations | ||
Centerline stationing | ||
D. | TYPICAL SECTION | |
Detailed labeling | ||
Legend of pavement composition | ||
Limiting stations for each section | ||
Dimensioning, pavement, curbs and gutter, curb lawn, sidewalk, right of way and pavement slopes | ||
E. | GENERAL NOTES | |
All notes necessary for construction which are not defined clearly elsewhere within the plans | ||
F. | GENERAL DETAILS | |
All details necessary for construction which are not represented by Village of Ada Standard Drawings | ||
Modified Village of Ada Standard Drawings shall be redrawn for approval | ||
G. | SITE GRADING PLAN AND EROSION CONTROL | |
A final site grading plan must be included with the construction drawings and approved by the Village | ||
Proposed 1' contours showing all lots having proper drainage | ||
DESCRIPTION | REMARKS | |
G. | SITE GRADING PLAN AND EROSION CONTROL (Cont.) | |
A Storm Water Pollution Prevention Plan will be required to be included with the construction drawings and approved by the Village. This plan shall follow OEPA and NPDES permit requirements and shall be submitted to and approved by OEPA prior to construction | ||
Show and label existing and proposed 1' contours | ||
Proposed storm manholes, catch basins, pipes, etc., labeled and numbered | ||
Concentrated flows | ||
Property lines and right of way, lot numbers and property owners | ||
Proposed/existing roadways | ||
Proposed diversions and erosion control (e.g. diversion ditches, fabric fence, straw bales, sediment basins) | ||
Erosion control construction sequence list | ||
Limits of grading | ||
Proposed storm sewer pipe flows and capacities | ||
Sediment basin location | ||
North arrow and scale | ||
At a measurable scale to show the whole site on one sheet. (Maximum scale 1" = 100'). | ||
H. | EROSION CONTROL DETAILS | |
Any details necessary for construction which are not represented by the Village of Ada Standard Drawings | ||
I. | MISC. DETAILS (e.g. pump station, intersection plan, etc.) | |
Shall include a detail drawing with all proper labeling and dimensioning. | ||
J. | PLAN AND PROFILE | |
Use a scale of 1" = 20' horizontal, 1" = 5' vertical | ||
Show all necessary data in sufficient detail for the complete construction of all work and improvements to be made in the plat | ||
All grade elevations shall be based on U.S.G.S. and Village of Ada datum | ||
Plan and profile sheets are required for all off-site utility extensions | ||
DESCRIPTION | REMARKS | |
K. | GENERAL - PLAN | |
Show all proposed lots, streets, and curbs, etc. | ||
Show all existing pavements, headwalls, piers, utilities, mailboxes, trees, etc. | ||
Typical street and curb sections | ||
Construction notes | ||
Structural details | ||
North arrow (preferable up or to the right) and Scale: horizontal and vertical | ||
Street names | ||
Centerline stations and ticks every 100' (south to north and west to east where possible) | ||
Easements for utilities and storm drainage | ||
Pavements and right-of-way widths | ||
Lot numbers, dimensions and frontage | ||
Curb radius and intersections with back-of-curb elevations at quarter points (if not covered in separate intersection detail) | ||
Curve data: radius, delta, chord length, chord bearing, arc length, station of PC, PT, PCC, PI, PRC | ||
Sheet reference | ||
Plat section lines (boundary lines) show stations | ||
Dimension and station utility locations | ||
Centerline bearings and/or intersecting centerline angles | ||
Final monument box call-outs set at PC, PT, PCC, PI, PRC (in pavement) intersections | ||
Drive apron stationing and width call-outs | ||
Show all existing features within 50' of right of way | ||
Proposed electric, telephone, gas, cable locations, and easements | ||
Proposed light pole layout and electric feed | ||
Match lines with stationing | ||
Intersection elevation for proper storm water drainage | ||
Benchmarks | ||
DESCRIPTION | REMARKS | |
L. | GENERAL PROFILE | |
Existing centerline and proposed centerline profile | ||
Label proposed centerline grades (minimum grade 0.50%) | ||
Show all mainline existing utilities | ||
Existing and proposed grade elevations every 25' (existing elevation on bottom of sheet and proposed elevation on top of sheet. Note as to centerline or top of curb). | ||
Show and label all vertical curves (stations, elevations, length) | ||
M. | STORM SEWER - PLAN | |
Show and station, with offsets, the proposed storm sewers; manholes, laterals, catch basins, headwalls, etc. | ||
Label each pipe size and type | ||
Number storm manholes and catch basins | ||
N. | STORM SEWER - PROFILE | |
Show length of span, size, grade and class and/or type of proposed pipe | ||
Label existing pipe size and type | ||
Label existing and proposed storm water manholes, junctions boxes, catch basins, etc., and show centerline of streets and stations of each | ||
Show invert elevations of all pipe at manholes, headwalls, junction boxes, catch basins, etc. | ||
Show elevation on top of manhole or catch basin | ||
Number proposed storm manholes and catch basins | ||
O. | WATER - PLAN | |
Show and station, with offsets, the proposed waterline, laterals, deflection points, hydrants, valves, etc. | ||
Label pipe size, tees, crosses, etc. | ||
Station above items | ||
DESCRIPTION | REMARKS | |
P. | WATER - PROFILE | |
Show length, size, depth and class and/or type of pipe | ||
Show deflection points | ||
Show stations and any critical elevations for above items | ||
Label minimum coverage of water main | ||
Q. | SANITARY SEWER - PLAN | |
Show sanitary sewers, manholes, laterals, cleanouts, etc. with station and offset labeled | ||
Label each pipe size | ||
Number of proposed sanitary manholes and cleanouts | ||
R. | SANITARY SEWER - PROFILE | |
Show length of span, size, grade and class and/or type of proposed pipe | ||
Show existing and proposed sanitary | ||
Show invert elevation of all pipe at manholes | ||
Show top elevations of manholes | ||
Number of proposed sanitary manholes and cleanouts | ||
S. | CROSS-SECTIONS | |
Cross-sections shall be at a scale of 1" = 5' horizontal, 1" = 5' vertical | ||
Cross-sections shall be every 50' and at other critical areas | ||
Show all existing utilities with labels | ||
Show all proposed utilities with labels | ||
Show all proposed and existing roadway sections with existing and proposed centerline elevations | ||
Cross-section at each drive and intersection roadway | ||
T. | DETENTION BASIN | |
Detailed site plan including inlet and outlet elevations, top of bank elevations and emergency overflow elevations | ||
U. | OFF-SITE UTILITIES PLAN AND PROFILE | |
Refer to Section (g)(3)H. Plan and Profile | ||
(h) Record Drawing Requirements. At the completion of construction, the original shall be revised as necessary to provide “Record Drawings”. This work shall be done by the Developer/Owner’s Engineer, who was responsible for setting grades and staking for improvements. The “Record Drawings” shall include the following information:
(1) Location of all water and sanitary services as well as storm outlets, if provided.
(2) Final elevations and locations of the following:
A. Storm sewer inlets, outlets and manholes with all inverts.
B. Drainage swales, detention basins including structures with all elevations and capacity recalculated.
C. Sanitary sewer manholes, inverts, and lateral locations.
D. Curb, gutter, and centerline elevations at locations where they are ended for future roadway extensions.
(3) Location of any changes in street, water, sanitary, or storm from design to completed construction, (as-built).
(4) The original and computer drawings shall become the property of the Village of Ada.