This Part shall apply to all major subdivisions.
Prior to filing an application for preliminary approval, the applicant or his representative may meet with the municipal planner and other representatives of the Municipality, including the economic development officer, zoning inspector and municipal engineer, as warranted, to obtain application forms and to discuss application procedures and applicable ordinance requirements.
In addition, the developer may request a pre-application conference with the Planning Board to discuss the conceptual design for the development of the property and the feasibility and timing of the application. The applicant shall contact the municipal planner at least 14 days prior to the regular meeting of the Planning Board to request a pre-application conference with the Planning Board.
The pre-application conference with the Planning Board is voluntary and no formal application or fee is required. This opportunity is afforded to the developer to obtain information and guidance before entering into binding commitments or incurring substantial expenses for plan preparation.
A pre-application conference shall not constitute formal filing of any application for approval of a subdivision, shall not bind the Planning Board to approve any concept presented in the pre-application conference and shall not protect the application from any subsequent changes in ordinance provisions which may affect the proposed development between the pre-application conference and the filing of an application for preliminary approval of a major subdivision under the terms of this Chapter.
The applicant shall file 10 copies of an application for preliminary approval required by §16-404 of this Chapter to the Municipality at least 30 calendar days prior to the regular meeting of the Planning Board. If the 30th day falls on a holiday, the application shall be filed by the close of business on the immediately preceding working day.
The preliminary application shall not be considered to be complete and properly filed unless and until all items required by §16-404 of this Chapter, including the application fee, have been received.
Immediately upon receipt, the Municipality shall stamp the application with the date of receipt and one copy of the application shall be distributed to the municipal engineer and one copy to the municipal planner for review.
Additionally, the municipal planner shall submit one copy of the complete and properly filed preliminary application to the Allegheny County Department of Economic Development for review and comment that shall be subject to payment of the prevailing County review fee by the developer. Additional copies may be requested from the applicant for referral to any other appropriate review agency at the discretion of the municipal planner.
All applications for preliminary approval of a major subdivision shall include the following:
404.1. 
Ten copies of the completed application form supplied to the Municipality;
404.2. 
Application filing fee, as required by §16-1301 of this Chapter;
404.3. 
Evidence of ownership or proprietary interest:
404.4. 
Ten copies of a preliminary plat, drawn at a scale of not less than 100 feet to one inch, all drawings on sheets not exceeding 34 inches by 44 inches, containing the following information:
404.4.1. 
A boundary and topographical survey by a surveyor of the total proposed subdivision. If the developer intends to develop a tract of land in phases, the preliminary plat shall include the total tract.
404.4.2. 
The proposed name of the subdivision.
404.4.3. 
The name, address, certification and seal of the registered engineer or registered surveyor who prepared the plat and the registered surveyor who did the survey shown on the plat.
404.4.4. 
The name and address of the developer and, if the developer is not the landowner, the name and address of the landowner.
404.4.5. 
A location map showing the plan name and location; major existing thoroughfares related to the site, including the distance therefrom, title, scale and north point.
404.4.6. 
A graphic scale, north point and date.
404.4.7. 
A legend and notes.
404.4.8. 
Date of preparation. All revisions shall be noted and dated.
404.4.9. 
The existing platting of land adjacent to the site, including the names of adjoining owners, and all existing sewers, water mains, culverts, petroleum or gas lines and fire hydrants on the site or within 100 feet of the site shall be shown.
404.4.10. 
The names of all adjoining subdivisions.
404.4.11. 
Existing watercourses, wetlands, tree masses and other significant natural features.
404.4.12. 
Location of existing buildings and all other structures, including walls, fences, culverts and bridges, with spot elevations of such buildings and structures. Structures to be removed shall be indicated by dashed lines; structures to remain shall be indicated by solid lines.
404.4.13. 
Areas subject to periodic flooding, if any, as identified on the current Federal Emergency Management Agency Maps.
404.4.14. 
Identification of any wetlands on the site and the design techniques proposed to accommodate them.
404.4.15. 
Contours at intervals of elevation of not more than five feet where the slope is 20% or greater and at intervals of not more than two feet where the slope is less than 20%. Regardless of slope, contours within area of disturbance shall be plotted at two-foot intervals.
404.4.16. 
Existing streets and rights-of-way on or adjoining the site, including dedicated widths, roadway widths, approximate gradients, types and widths of pavements, curbs, sidewalks and other pertinent data.
404.4.17. 
Existing and proposed easements, locations, widths and purposes.
404.4.18. 
Cross sections including location, width and approximate grade of all proposed streets, and the cuts or fills on said streets at fifty-foot intervals.
404.4.19. 
The layout of lots (showing scaled dimensions), lot numbers and the area of lots in square feet.
404.4.20. 
Front building lines.
404.4.21. 
Parcels of land proposed to be reserved for schools, parks, playgrounds or other public, semi-public or community purposes, if any. Parcels shall be lettered A, B, C, etc. and the area of each parcel in acres shall be shown.
404.4.22. 
Tabulation of site data, including total acreage of land to be subdivided, the number of residential lots, typical lot size, the acreage in the subdivision and the acreage in any proposed recreation or other public areas.
404.4.23. 
The location of all existing sewer lines, culverts, or other underground structures, with pipe sizes and types, together with a preliminary layout of necessary extensions of, or additional, sewer lines, or other proposed underground utilities, and indicating easements for public utilities, sewage and drainage.
404.4.24. 
Proposals for disposition of stormwater and sanitary waste consistent with the requirements of this Chapter.
404.4.25. 
If applicable, a notation on the plat that access to a State highway shall only be authorized by a Highway Occupancy Permit issued by the Pennsylvania Department of Transportation under Section 420 of the State Highway Law. (P.L. 1242, No. 428 of June 1, 1945).
404.4.26. 
If applicable, a notation on the plat that access to a county owned road shall only be authorized by a highway occupancy permit issued by the Allegheny County Department of Public Works.
404.5. 
A complete traffic impact study prepared, signed and sealed by a professional traffic engineer identifying the impact of the proposed land development on existing traffic and circulation patterns and proposing solutions to problems that may arise as a consequence of said proposed development.
404.6. 
Traffic Impact Study. These regulations represent the minimum requirements and standards for preparation of a traffic impact study for any land development, subdivision, expansion or change in use within the Municipality. Current PennDOT standards governing Traffic Impact Studies must also be met. Also specified are the traffic level of service standards and minimum requirements that must be satisfied for future development impacts.
404.6.1. 
Traffic Impact Study Requirements.
404.6.1.1. 
Any land development, subdivision, expansion, or change in use, which will generate, on the average, 75 or more additional trips during the adjacent roadways’ peak hours shall be required to have a traffic impact study completed as part of the development. The estimated number of trips shall be determined by an analysis of similar uses through data collected by the Institute of Transportation Engineers or through studies of similar uses acceptable to the Municipality. When a traffic study is prepared for a subdivision that does not propose development of the lots, the traffic study must be updated at the time of land development to address the specific type and size of development.
404.6.1.2. 
Mt. Lebanon may require a traffic study for developments or changes in use generating fewer than 75 additional trips during peak hours in cases where known traffic deficiencies exist in the area of the proposed development or change in use.
404.6.1.3. 
The Municipality may waive the traffic impact study requirement for an individual subdivision or development or change in use. This is provided that the development or change in use was incorporated as a part of any previous traffic impact study or studies completed by the Municipality or other government agencies.
404.6.2. 
Traffic Impact Study Contents and Scope.
404.6.2.1. 
Mt. Lebanon will provide a scope of study specifying the study area, intersections and any special requirements. Prior to initiation of the study, a meeting shall be held to review the scope of work. PennDOT may be invited to the meeting when appropriate. The study shall include the following:
404.6.2.1.1. 
Description of the proposed project in terms of land use and magnitude.
404.6.2.1.2. 
An inventory and analysis of existing roadway and traffic conditions in the site environs including:
404.6.2.1.2.1. 
Roadway network and traffic control;
404.6.2.1.2.2. 
Existing traffic volumes in terms of peak hours and average daily traffic (ADT), where specifically requested;
404.6.2.1.2.3. 
Planned roadway improvements by others;
404.6.2.1.2.4. 
Intersection levels of service;
404.6.2.1.2.5. 
Roadway levels of service (where requested);
404.6.2.1.2.6. 
Other measures of roadway adequacy; i.e.: lane-widths, traffic signal warrants and vehicle delay studies.
404.6.2.2. 
Projected site-generated traffic volumes in terms of:
404.6.2.2.1. 
Peak hours and ADT (by phase if required);
404.6.2.2.2. 
Approach/departure distribution including method of determination. This must be approved prior to performing future traffic analyses;
404.6.2.2.3. 
Site traffic volumes in roadway.
404.6.2.3. 
An analysis of future traffic conditions, with and without the proposed development, including:
404.6.2.3.1. 
Future design year, or years with phasing, combined traffic volumes (site traffic plus future roadway traffic). If the study is required for PennDOT review, the future design year shall be consistent with PennDOT requirements.
404.6.2.3.2. 
Intersection levels of service;
404.6.2.3.3. 
Roadway levels of service (where appropriate);
404.6.2.3.4. 
A pavement analysis of roadways that are projected to experience significant increases in ADT volumes (where appropriate);
404.6.2.3.5. 
Other measures of roadway adequacy, i.e.: lane-width; traffic signal warrants and vehicle delay studies.
404.6.2.4. 
A description of future levels of service and their compliance with standards for traffic capacity of streets, intersections and driveways.
404.6.2.5. 
A description and analysis of the proposed access plan and site plan.
404.6.2.5.1. 
On-site circulation plan showing parking locations and dimension, loading access, circulation plan showing parking locations and dimension, loading access, circulation roadway and traffic control;
404.6.2.5.2. 
Driveway access plan showing location of driveways and new intersections including geometric conditions and traffic control.
404.6.2.6. 
A qualitative analysis of transportation demand management measures including transit, pedestrian and bicycles, as well as telecommuting, flextime, ridesharing, and similar elements of demand.
404.6.3. 
Standards for traffic capacity and access.
404.6.3.1. 
New or modified streets and intersections shall be designed for traffic capacity defined as follows, unless otherwise approved by the municipal engineer. All references to levels of service (LOS) shall be as defined in the Highway Capacity Manual, Special Report 209, published by the Transportation Research Board.
404.6.3.1.1. 
Traffic capacity LOS shall be based upon a future design year that coincides with completion of the development and PennDOT requirements;
404.6.3.1.2. 
New unsignalized intersections or driveways which intersect streets shall be designed for LOS C or better for each traffic movement;
404.6.3.1.3. 
New or modified (additional approach created) signalized intersections shall be designed for LOS C or better;
404.6.3.1.4. 
Existing intersections impacted by development traffic shall maintain a minimum LOS D;
404.6.3.1.5. 
Streets shall be designed for a minimum LOS C;
404.6.3.1.6. 
Sight distance at driveways and new intersections shall meet standards specified by PennDOT regulations.
404.7. 
Proof of compliance with Chapter 6 (Grading, Excavating and the Development of Slopes) of the Mt. Lebanon Code as determined by the Administrator.
404.8. 
A statement requesting any waivers or modifications to the requirement of this Chapter in accordance with §16-1202, if applicable.
405.1. 
Planning Board Action. The municipal engineer may present a written report to the Planning Board that states whether an application complies with the requirements of this Chapter and that report, if any, shall be included in the minutes at the Planning Board meeting.
The Planning Board shall approve, approve with conditions or disapprove the preliminary application at a public meeting. The action of the Planning Board shall provide reasons for the decision, and, in the case of a disapproval, shall cite the specific requirements of this Chapter which have not been met.
The Planning Board shall not act until the review has been received from the Allegheny County Department of Economic Development or until 30 days has passed since the date that the application was submitted to the County for review. The report of the municipal engineer, if any, shall be made a part of the record at that meeting.
A letter indicating approval, approval with conditions or disapproval shall be mailed to the applicant within 15 days of the date of the decision. If the preliminary application is not approved, the Planning Board shall specify the defects found in the preliminary application and cite the specific requirements of this Chapter that have not been met.
405.2. 
Conditional Approval. If the Planning Board determines that certain conditions are warranted to be attached to preliminary approval to protect the public interest and guarantee compliance with the requirements of this Chapter or other Chapters of the Code, the conditions of approval shall be specified, in writing, in the notice of conditional approval required by §405.1 of this Chapter. If the applicant fails to give written notice to the Municipality regarding acceptance or rejection of the conditions attached to preliminary approval within the required 30 days, preliminary approval shall automatically be rescinded without written notice to the applicant.
405.3. 
Expiration of Preliminary Approval. Preliminary approval shall expire one year from the date of the grant of preliminary approval by the Planning Board, unless a written extension is submitted by the applicant and approved by the Planning Board. Any request for extension shall be submitted to the Planning Board at least 30 days prior to the prevailing expiration date. Extensions may be granted for one or more six-month period(s) upon a finding by the Planning Board that such extension is warranted for reasonable cause and not due to the applicant’s own negligence or inaction.
In the case of a phased development, calling for the installation of improvements beyond the five-year period, a schedule shall be filed by the applicant with the preliminary application delineating all proposed phases, as well as time deadlines by which applications for final plat approval of each phase are intended to be filed. The applicant shall update the schedule on or before the anniversary of preliminary approval until final plat approval of the final phase has been granted. Any modification in the aforesaid schedule shall be subject to approval by the Planning Board in its sole discretion.
After the Planning Board has approved a preliminary application for a major subdivision, the developer may proceed by filing an application for final approval of a major subdivision. The final application may be submitted for the entire development granted preliminary approval or may be submitted in phases in accordance with §408.4 of this Chapter.
If the major subdivision proposes any variances from the provisions of the Zoning Ordinance, the decision of the Zoning Hearing Board shall be issued prior to submission of the application for final approval. If the zoning variances are denied, the final plat shall be revised to show compliance with the zoning requirements at issue. If the final plat is not revised to show compliance with the zoning requirements that are at issue, a new preliminary application shall be required.
In either case, the applicant shall submit 10 copies of the final application required by §16-407 of this Chapter to the Municipality at least 21 days prior to the regular meeting of the Planning Board. If the 21st day falls on a holiday, the application shall be filed by the close of business on the immediately preceding working day.
Immediately upon receipt, the Municipality shall stamp the application with the date of receipt and one copy of the application shall be distributed to the municipal engineer and one copy to the municipal planner for review.
The final application shall not be considered to be complete and properly filed unless and until all items required by §16-407 of this Chapter, including the application fee, have been received.
During the review period between the date of receipt of the application for final approval of a major subdivision by the municipality and the next regular meeting of the Planning Board, the municipal engineer may provide a written review of the application to the municipal planner. Based on the written review, if any, the municipal engineer and municipal planner shall determine whether the application is ready to be scheduled on the Planning Board agenda. The municipal planner shall notify the applicant, whether the application will be scheduled on the next Planning Board meeting agenda and shall provide a copy of the municipal engineer’s written review, if any, to the applicant.
In the event that the applicant submits 10 copies of a revised application that addresses the municipal engineer’s written review at least 14 calendar days prior to the regular monthly meeting of the Planning Board, the revised application will be considered at the Planning Board meeting. Revised plans which are submitted less than 14 calendar days prior to the Planning Board meeting will be scheduled for consideration on the subsequent month’s Planning Board meeting agenda.
All applications for final approval of a major subdivision shall include the following:
407.1. 
Ten copies of the completed application form supplied by the Municipality;
407.2. 
Application filing fee, as required by §16-1301 of this Chapter;
407.3. 
One copy of the approved preliminary plat;
407.4. 
Evidence that an amenities bond, if required, will be submitted at the time of execution of the development agreement;
407.5. 
Final covenants and restrictions applicable to the plan, if any;
407.6. 
Written evidence of compliance with all other applicable Municipal, County, State and Federal regulations or permits;
407.7. 
Written evidence of the decision of the Zoning Hearing Board regarding zoning variances requested, if any; and
407.8. 
Ten copies of the final plat in accurate and final form for recording drawn to a scale not less than one inch equals 100 feet on sheets not exceeding 34 inches by 44 inches which clearly delineates the following:
407.8.1. 
The name of the subdivision.
407.8.2. 
The name and address of the developer, and, if the developer is not the landowner, the name and address of the landowner.
407.8.3. 
The name, address, certification and seal of the surveyor who prepared the plat.
407.8.4. 
The north point, graphic scale and date.
407.8.5. 
Accurate boundary lines, with dimensions and bearings. The boundary of the tract shall be determined by an accurate survey in the field which must be balanced and closed and certified to be correct by a registered land surveyor.
407.8.6. 
Accurate locations of all existing and recorded streets intersecting the boundaries of the tract of land described in the final plat.
407.8.7. 
Lot numbers and dimensions. All lots shall be numbered consecutively.
407.8.8. 
All dimensions shall be shown to the nearest 0.01 of a foot, United States Standard measure.
407.8.9. 
Final building lines.
407.8.10. 
The location and dimensions of all easements for public improvements and any limitations on such easements.
407.8.11. 
Dimensions and bearings of any property to be reserved for public, semi-public or community use.
407.8.12. 
Location of existing buildings and all other structures, including walls, fences, culverts and bridges, with spot elevations of such buildings and structures. Structures to be removed shall be indicated by dashed lines; structures to remain shall be indicated by solid lines.
407.8.13. 
Street names, which shall not duplicate or sound like an existing street name in the 9-1-1 emergency service area;
407.8.14. 
Complete curve data for all curves included in the final plat, including radius, arc length, chord bearing and chord distance. Lines which join these curves that are non-radial or non-tangential should be so noted.
407.8.15. 
Street lines with accurate dimensions in feet and hundredths of feet.
407.8.16. 
A tentative street profile plan for all streets within the subdivision and for a distance of 200 feet beyond the boundaries of the subdivision.
407.8.17. 
Refined contours and sufficient elevations to show proposed grading, which demonstrates compliance with Chapter 6 of the Mt. Lebanon Code, entitled “Grading and Excavating and Development of Steep Slopes.”
407.8.18. 
If applicable, a notation on the plat that access to a State highway shall only be authorized by a highway occupancy permit issued by the Pennsylvania Department of Transportation under Section 420 of the State Highway Law (P.L. 1242, No. 428 of June 1, 1945).
407.8.19. 
If applicable, a notation on the plat that access to a county owned road shall be authorized by a highway occupancy permit issued by the Allegheny County Department of Public Works.
407.8.20. 
Location, type and size of all monuments and lot markers in accordance with the standards and requirements of §16-701 of this Chapter and the County Planning Agency and an indication of whether they were found or set.
407.8.21. 
Where applicable, evidence of approvals from the Allegheny County Works Department, Allegheny County Soil Conservation District, Pennsylvania Department of Environmental Protection and the U.S. Army Corps of Engineers.
407.8.22. 
Spaces for the signatures of the Chairman and Secretary of the Planning Board; the President and Secretary of the Commission; the municipal engineer; and dates of approval.
407.8.23. 
Executed certification clauses required by the Allegheny County Subdivision and Land Development Regulations.
407.8.24. 
Executed development agreement in a form approved by the municipality.
407.8.25. 
Delivery of the amenities bond and cash deposit pursuant to §16-413 of this Chapter.
408.1. 
Planning Board Recommendation. The municipal engineer may present a written report to the Planning Board that states whether the application complies with the requirements of this Chapter and that report, if any, shall be included in the minutes of the Planning Board meeting.
The Planning Board shall make a recommendation, in writing, to the Commission for approval, approval with conditions or disapproval of the final application. The recommendation of the Planning Board shall provide reasons for the recommendation and, in the case of a recommendation for disapproval, shall cite the specific requirements of this Chapter which have not been met.
408.2. 
Commission Action. Eight copies of the final plat, as recommended by the Planning Board, and one recordable plan with the required certifications and signature clauses shall be submitted to the municipal manager at least 12 calendar days prior to the regular meeting of the Commission at which the application is to be considered for approval.
The Commission shall approve, approve with conditions or disapprove the final application at a public meeting. The Planning Board’s written recommendation and the report of the municipal engineer, if any, shall be made a part of the record at that meeting.
A letter indicating approval, approval with conditions or disapproval shall be mailed to the applicant within 15 days of the date of the decision. If the final application is not approved, the Commission shall specify the defects found in the final application and cite the requirements of this Chapter that have not been met.
408.3. 
Conditional Approval. If the Commission determines that certain conditions are warranted to be attached to final approval to protect the public interest and guarantee compliance with the requirements of this Chapter or other Chapters of the Code, the conditions of approval shall be specified, in writing, in the notice of conditional approval required by §408.2 of this Chapter. The applicant shall accept or reject the conditions attached to final approval either by giving written notice to the municipal manager or by executing the development agreement required by §16-411 of this Chapter within 90 days of the date of the meeting of the Commission at which final approval is granted. If the applicant fails to give written notice to the Municipality regarding acceptance or rejection of the conditions attached to final approval or execute the development agreement within the required 30 days, final approval shall automatically be rescinded without written notice to the applicant.
408.4. 
Phased Approval. In the case where development of a major subdivision is projected over a period of years, the Municipality authorizes submission of final applications by sections or phases of development, subject to such requirements or guarantees for public improvements in future sections or phases of the development which are essential for the protection of the public welfare and any existing or proposed section or phase of the plan.
All sections or phases shall conform to the preliminary application as previously approved by the Municipality. Any phase that contains substantive changes in the number of lots or buildings proposed or in the layout of the lots, buildings or streets previously approved in the preliminary application shall require complete resubmission of the preliminary application in accordance with this Chapter.
The Municipality may offer the mediation option as an aid in reaching decisions on applications for approval of subdivisions or land developments and as an alternative to appeals from such decisions. Mediation shall supplement, not replace, those procedures once they have been formally initiated. Nothing in this section shall be interpreted as expanding or limiting the Municipality’s police powers or as modifying any principle of substantive law.
Participation in mediation shall be wholly voluntary. The appropriateness of mediation shall be determined by the particulars of each case and the willingness of the parties to negotiate. The Commission shall assure that, in each case, the mediating parties, assisted by the mediator, as appropriate, develop terms and conditions for:
409.1. 
Funding mediation.
409.2. 
Selecting a mediator who, at a minimum, shall have a working knowledge of municipal zoning and subdivision and land development procedures and demonstrated skills in mediation.
409.3. 
Completing mediation, including time limits for such completion.
409.4. 
Suspending time limits otherwise authorized in this Chapter, provided there is written consent by the mediating parties, or by the Commission if either is not a party to the mediation.
409.5. 
Identifying all parties and affording them the opportunity to participate.
409.6. 
Subject to legal restraints, determining whether some or all of the mediation sessions shall be open or closed to the public.
409.7. 
Assuring that mediated solutions are in writing and signed by the parties, and become subject to review and approval by the Commission pursuant to the procedures for approval contained in this Chapter.
No offers or statements made in the mediation sessions, excluding the final written mediated agreement, shall be admissible as evidence in any subsequent judicial or administrative proceedings.
Any person aggrieved by a decision of the Commission concerning and application for approval of a subdivision or land development may appeal the decision in accordance with the procedures specified in Article X-A of the MPC.
When requested by applicant, in order to facilitate financing, the Commission shall furnish the developer with a signed copy of a resolution, indicating approval of the final plat contingent upon the developer obtaining financial security pursuant to this Chapter, executing the development agreement and meeting all of its obligations. The plat shall not be signed by the Commission nor recorded until the development agreement is executed and the cash deposit or irrevocable letter of credit and amenities bond, if required, are submitted. The resolution shall expire and be deemed revoked if the development agreement and financial security as set forth herein are not executed and received by Mt. Lebanon within 90 days of the date of the resolution, unless a written extension is granted by the Commission.
411.1. 
Prior to the Commission’s action granting final approval of a subdivision or land development, the applicant shall execute a development agreement. The development agreement shall include the following:
411.1.1. 
Petition for construction of public improvements: §412.1 of this Chapter.
411.1.2. 
Submission of cash deposit or an irrevocable letter of credit: §412.2 of this Chapter.
411.1.3. 
Indemnification: §412.3 of this Chapter.
411.1.4. 
Submission of an amenities bond, if required: §16-413 of this Chapter.
411.1.5. 
Any other provisions or conditions that may be required by the Municipality.
411.2. 
The development agreement shall be in a form acceptable to the municipal solicitor and in addition to the above shall contain any conditions attached to the final approval of the subdivision as well as include the submission of the estimated sum required by the municipal engineer to initiate pre-bid procedures, to prepare engineering designs and specifications and to perform related activities for the bidding and construction of public improvements.
411.3. 
A development agreement (form) may be obtained from the municipal manager. A sample development agreement can be found in Appendix 7 to this chapter.
412.1. 
Construction of Public Improvements. As a condition for final approval of a subdivision or a land development plan, the applicant shall submit an amenities bond as defined by this chapter, in favor of the Municipality, in an amount equal to 100% and a cash deposit of 10% of the cost for completion of public improvements. All public improvements shall be constructed in accordance with the standards set forth in Appendix IV and the municipal construction standards. Until the amenities bond and cash deposit are submitted and the final plat is approved by the Commission there shall be no grading of any type in the subdivision or land development, no construction of private improvements and no structures placed on or within the subdivision or land development. When streets and/or other public improvements in a proposed subdivision have not been constructed or were not originally constructed to Municipal Construction Standards the applicant shall grade, pave and curb the streets and install storm sewers and sanitary sewers, street and traffic control signage and other public improvements required in the proposed subdivision in accordance with this chapter and the Municipalities Planning Code.
412.2. 
Submission of Cash Deposit or Irrevocable Letter of Credit. As a part of the development agreement, the applicant shall submit a cash deposit or irrevocable letter of credit as defined by this Chapter, to the Municipality. The cash deposit or irrevocable letter of credit shall be based upon a written estimate of the cost of completion of the required improvements, prepared by the municipal engineer and certified by such engineer to be a fair and reasonable estimate of such and shall be in an amount equal to 110% of the cost of completion, engineering and inspection of the public improvements.
412.2.1. 
Cash Deposit. The cash deposit shall be submitted to the Municipality.
412.2.2. 
Irrevocable Letter of Credit. The irrevocable letter of credit shall be payable to the Municipality and shall be issued by a commercial bank organized under the Pennsylvania Banking Code of 1965 or the National Banking Act, having its principal place of business in the Commonwealth of Pennsylvania, and having unimpaired capital and surplus of at least 100 times the face amount of the letter of credit.
412.2.3. 
Use of Cash Deposit or Irrevocable Letter of Credit. Mt. Lebanon shall hold the cash deposit or the irrevocable letter of credit until applied to the payment of costs of the improvements or returned to the applicant in the manner hereinafter provided.
After the completion of the improvements and the payment of entire cost thereof, if any excess remains in the cash deposit the same shall be refunded by Mt. Lebanon to the applicant in accordance with the Municipalities Planning Code. If, however, any deficiency exists between the amount of said cash deposit or irrevocable letter of credit and the actual total cost of the improvements after the application of said cash deposit or irrevocable letter of credit as aforesaid, Mt. Lebanon shall send to the applicant a written statement showing the manner of the application of said cash deposit or irrevocable letter of credit and the amount of such deficiency, whereupon the applicant shall promptly pay to Mt. Lebanon the amount of such deficiency, as shown on said statements.
Any portion of such deficiency that is not paid by the applicant within 30 days from the sending of said written notice may at Mt. Lebanon’s discretion, be assessed against the abutting properties of the subdivision in accordance with the applicable law. The improvements shall be constructed and the assessment therefore made against abutting properties, at Mt. Lebanon’s discretion, in accordance with the Home Rule Charter and Optional Plans Law, 53 Pa.C.S. 2901, and Section 2060 of the First Class Township Code, 53 P.S. §57060, as amended, Section 2408 of the First Class Township Code, 53 P.S. §57408 enacted May 27, 1949, as amended or other applicable law. The total cost of the improvements will be assessed on the abutting properties without deduction for non-assessable property, street intersections, or for any equitable adjustments.
412.2.4. 
Additional Remedies to Effect Completion of Improvements. In the event that any improvements that may be required have not been installed as provided in this Chapter or in accord with the approved final plat, the Municipality may enforce any corporate bond, or other security by appropriate legal and equitable remedies. If proceeds of such bond, or other security, are insufficient to pay the cost of installing or making repairs or corrections to all of the improvements covered by that security, the Municipality may, at its option, install such improvements in all or part of the subdivision or land development and may institute appropriate legal or equitable action to recover the moneys necessary to complete the remainder of improvements. All of the proceeds, whether resulting from the security or from any legal or equitable action brought against the developer, or both, shall be used solely for the installation of the improvements covered by such security, and not for any other municipal purpose.
412.3. 
Indemnification. The development agreement shall contain the statement that the applicant has released, discharged, indemnified and held harmless forever, and does hereby release, discharge, indemnify and hold harmless forever Mt. Lebanon, its officials, employees, successors, and assigns, of and from any and all loss, claims, demands, manner of action, or causes of action for damage to the respective properties of applicant.
The development agreement shall also contain a release of damages by the applicant, releasing the Municipality from claims for damages arising from construction of the street improvements and the installation of storm sewers and sanitary sewers and other public improvements.
As a condition for final approval of a subdivision or a land development plan, the applicant shall submit an amenities bond as defined by this Chapter, in favor of the Municipality, in an amount equal to 100% and a cash deposit of 10% of the cost for completion of private improvements. All private improvements shall be constructed in accordance with the standards set forth in Appendix IV and the municipal construction standards. Until the amenities bond and cash deposit are submitted and the final plat is approved by the Commission there shall be no grading of any type in the subdivision or land development, no construction of private improvements and no structures placed on or within the subdivision or land development. The process for estimating the cost for completion of private improvements shall be as follows.
413.1. 
Determination of Cost of Completion. In all subdivisions and land developments where private improvements are required by Mt. Lebanon or voluntarily provided by the Applicant, an Amenities Bond and Cash Deposit shall be required. The estimate of the cost of the completion of the required private improvements shall be prepared by the Applicant’s engineer and shall be certified by such engineer to be a fair and reasonable estimate of such costs.
The Municipality, upon the recommendation of the Municipal Engineer, may refuse to accept such estimate for good cause shown. If the applicant and the municipality are unable to agree upon an estimate, the estimate shall be recalculated and re-certified by another engineer chosen mutually by the Municipality and the applicant. The estimate certified by the third engineer shall be presumed fair and reasonable, and shall be the final estimate. In the event that the third engineer is chosen, fees for the services of the said engineer shall be paid equally by the applicant and Mt. Lebanon.
413.2. 
Time for Completion of Improvements. If more than one year from the date of posting of the amenities bond and cash deposit is required to complete the necessary improvements, the amount of the amenities bond shall be increased by an additional 10% for a one-year period beyond the first anniversary date from posting the amenities bond or to an amount not exceeding 110% of the cost of completing the required private improvements as reestablished on or about the expiration of the preceding one-year period by using the above procedure, whichever is the greater amount.
413.3. 
Completion by Mt. Lebanon. If the private improvements are not completed within two years of the posting of the amenities bond and cash deposit Mt. Lebanon shall use the cash deposit to complete the private improvements. If the cash deposit is not sufficient to complete the private improvements the Municipality of Mt. Lebanon shall take the necessary actions to enforce the amenities bond by appropriate legal and equitable remedies provided by the Laws of the Commonwealth of Pennsylvania.
413.4. 
Date of Completion. A written and agreed to determination shall be made to establish a reasonable date when the private improvements should be completed after the municipal improvements are completed.
Upon approval of a final subdivision or land development plat by the Municipality, the developer shall, within 90 days of such final approval or 90 days after the date of delivery of an approved plat signed by the governing body following completion of conditions imposed for such approval, whichever is later, record such plat in the Allegheny County Department of Real Estate (ACDRE).
414.1. 
All plats or plans shall be drawn on paper. Sepias, vellums, and mylars will not be accepted.
414.2. 
Standard size sheets of drafting material shall be used. The actual reproducible area of drawing on a sheet shall not be smaller than 17 inches by 22 inches and shall not be larger than 22 inches by 34 inches.
414.3. 
All plats or plans shall be drawn or plotted with black drafting or plotter ink.
414.4. 
All dedications, acknowledgements, certifications and approvals shall be made with black drafting or plotter ink, or a varityping process which will enable legible reproduction.
414.5. 
All signatures and dates shall be made with permanent black ink using a felt tipped pen or drafting pen.
414.6. 
All plans shall be drawn to a scale no smaller than 100 feet to the inch.
414.7. 
All condominium floor plans shall be drawn to a scale no smaller than one-eighth inch to the foot.
414.8. 
All plats and plans shall be of sufficient size, within the parameters set forth in §414.2 of this Chapter, to clearly show all dimensions, notations and other printed matter with sufficient legibility and clarity to permit legible reproduction.
In the event that the plat has not been recorded within the required 90 days, the applicant must submit a request in writing to the Municipality requesting reapproval of the plan, provided there are no changes in the subdivision previously granted approval and all the requirements of this Chapter regarding posting of and execution of an Escrow Deposit or Amenities Bond and execution of a Development Agreement have been met and, further, provided the plan is submitted for reinstatement of approval within 180 days following the date of Final Approval by the Commission.
Any request for reinstatement of Final Approval which is submitted after 180 days from the date of the original granting of Final Approval by the Commission shall be required to resubmit an application for Final Approval in conformance with the requirements this Chapter.
Upon recording of the final plat in the Allegheny County Department of Real Estate (ACDRE), the applicant shall deliver to the Municipal Manager, one recordable plan and one copy in electronic format of the final plat as recorded, containing all required signatures and dates of approval. The following layers shall be included in the electronic file: property lines, right of way lines, centerline of streets, easements, lot numbers, street names, pavement, buildings, text general (title block, notes, clauses, etc.), metes and bounds, utilities (storm and sanitary on separate layers), drainage (creeks and streams), monuments and markers, building setbacks, adjoining property lines, contours, elevation spots, and walls. Electronic files shall be in a file format type as specified by the Municipal Planner.