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HomeMy WebLinkAboutPR 25041: TO EXECUTE A CONSENT TO USE THE EASEMENT AREA (ENCROACHMENT AGREEMENT) WITH COLONIAL PIPELINE COMPANY FOR THE CONSTRUCTION, INSTALLATION, OPERATION, MAINTENANCE, REPAIR, REPLACEMENT, AND IMPROVEMENT OF A PORTION OF THE HIGHWAY 365 SANITARY SEWER City of I nr•t rthu�_ Te.rm INTEROFFICE MEMORANDUM Date: July 6, 2026 To: The Honorable Mayor and City Council Through: Ronald Burton, CPM, City Manager From: Calvin Matthews, P.E.,Water Utilities Director RE: P.R.No. 25041 —Executing an Encroachment Agreement with Colonial Pipeline Company for the Hwy 365 Force Main Replacement Project. Introduction: The intent of this agenda item is to request the City Council's approval to authorize the City Manager to execute a Consent to Use the Easement Area(Encroachment Agreement)between the City of Port Arthur and ALLCO, LLC., and Colonial Pipeline Company, Port Arthur, Texas, for the Hwy 365 Force Main project. Background: On February 18, 2025, the City Council approved Resolution No. 25-050, awarding a construction contract to ALLCO, LLC for the Highway 365 Sanitary Sewer Force Main Replacement Project. The project consists of replacing approximately 9,300 linear feet of the existing 8-inch sanitary sewer force main with a new 16-inch force main extending from the Highway 365 Lift Station to the existing manhole beyond West Port Arthur Road. The project is a critical wastewater infrastructure improvement designed to increase system reliability,improve conveyance capacity,and address recurring sanitary sewer overflows that have resulted in multiple enforcement actions and violations issued by the Texas Commission on Environmental Quality(TCEQ). Subsequently, pursuant to Resolution No. 25-310, City Council accepted a utility easement from LaBelle Properties, LTD to facilitate construction of the replacement force main. A portion of the easement lies within an existing utility corridor shared by multiple pipeline operators, including Colonial Pipeline Company. Because the City's proposed sewer line must cross Colonial Pipeline Company's existing pipeline facilities, Colonial Pipeline Company requires the City to execute a Consent to Use the Easement Area (Encroachment Agreement) before construction activities may occur within its easement area. The agreement establishes the conditions under which the crossing may be constructed and maintained while protecting Colonial Pipeline Company's existing infrastructure. Budget Impact: Execution of the Encroachment Agreement does not require any additional project funding. The agreement is a permitting and property rights requirement necessary to complete the Highway 365 Sanitary Sewer Force Main Replacement Project. Construction costs remain within the project budget previously approved by City Council under Resolution No. 25-050. Recommendation: It is recommended that the City Council approve Proposed Resolution No. 25041,approving the Encroachment Agreement as discussed/outlined above. "Remember,we are here to serve the Citizens of Port Arthur" PR No.25041 07/7/2026 cm-tnr RESOLUTION NO. A RESOLUTION AUTHORIZING THE CITY MANAGER TO EXECUTE A CONSENT TO USE THE EASEMENT AREA (ENCROACHMENT AGREEMENT) WITH COLONIAL PIPELINE COMPANY FOR THE CONSTRUCTION, INSTALLATION, OPERATION, MAINTENANCE, REPAIR, REPLACEMENT, AND IMPROVEMENT OF A PORTION OF THE HIGHWAY 365 SANITARY SEWER FORCE MAIN PROJECT LOCATED ALONG FM 365 NEAR SASSINE AVENUE AND RILEY STREET IN PORT ARTHUR,TEXAS. WHEREAS, pursuant to Resolution No. 25-050, the City Council awarded a contract to ALLCO, LLC for the Highway 365 Sanitary Sewer Force Main Replacement Project, which consists of replacing the existing 8-inch sanitary sewer force main with a new 16-inch force main extending approximately 9,300 linear feet from the Highway 365 Lift Station to the existing manhole beyond West Port Arthur Road; and WHEREAS,the replacement of the sanitary sewer force main is necessary to improve the City's wastewater infrastructure, increase system capacity and reliability, and address conditions that contributed to multiple sanitary sewer overflows and violations issued by the Texas Commission on Environmental Quality(TCEQ); and WHEREAS, pursuant to Resolution No. 25-310, the City accepted a Utility Easement from LaBelle Properties, LTD across property located near FM 365, West Port Arthur Road, and Riley Street for the construction and operation of the sanitary sewer force main; and WHEREAS,the utility easement includes an existing pipeline corridor containing pipeline facilities owned by various utility companies, including facilities owned by Colonial Pipeline Company, and the City's proposed sanitary sewer force main must cross Colonial Pipeline Company's existing pipeline near the intersection of Sassine Avenue and Riley Street; and WHEREAS, as a condition of constructing the sanitary sewer force main across Colonial Pipeline Company's pipeline facilities, Colonial Pipeline Company requires the City to execute a Consent to Use the Easement Area(Encroachment Agreement),which authorizes the construction, installation, operation,maintenance, repair, replacement, and future improvements of the sanitary sewer force main within the affected easement area; and WHEREAS, the City Council finds that execution of the Consent to Use the Easement Area (Encroachment Agreement) is necessary and in the best interests of the City to facilitate the timely completion of the Highway 365 Sanitary Sewer Force Main Replacement Project and to protect the public health, safety, and welfare. NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF PORT ARTHUR,TEXAS: THAT, the facts and recitals in the preamble are true and correct; and, THAT, That the City Manager is hereby authorized to execute the Consent to Use the Easement Area (Encroachment Agreement) with Colonial Pipeline Company, for the purpose of constructing, installing, operating, maintaining, repairing, replacing, and improving the Highway 365 Sanitary Sewer Force Main within the existing pipeline easement located near FM 365, Sassine Avenue, and Riley Street in Port Arthur, Texas., in substantially the same form attached hereto as Exhibit"A"; and THAT, a copy of the caption of this Resolution be spread upon the Minutes of the City Council. READ, ADOPTED AND APPROVED this the day of , A.D. 2026 at a meeting of the City of Port Arthur, Texas, by the following vote: Ayes: Mayor: Councilmembers: Noes: CITY OF PORT ATHUR: Charlotte M. Moses, Mayor ATTEST: Christe Whitley Ned City Secretary APPROVED AS TO FORM: Roxann Pais Cotroneo City Attorney APPROVED FOR ADMINISTRATION: Ronald Burto , PM City M er Suhail Kanwar, P.E. Director of Public Servi s Ca vin atthews, P.E. Water Utilities Director Exhibit "A" (D ROW-F02 Colonial Pipeline Company Encroachment Agreement Colonial Pipeline Company 5300 Old West Port Arthur Rd. Port Arthur, Texas 77640 Phone#: (409) 984-3581 Encroachment No.: GCD-FA-0852025 Date: 7-6-26 Encroaching Party: City of Port Arthur 444 4th Street Port Arthur, Tx 77640 Attn: Ronald Burton Email: Ron.Burton@portarthurtx.gov Phone: (409) 983-8102 Re: Encroachment Agreement — CPC Loc. 0164, 0103 , Tract No. 004I, 016 , Map 008 of 0013, 002 of 004 ,Line No. 016401, 1 PA&2 PA ,Station No. 336+54, 142+97& 143+45 est. in_Jefferson County, State of Tx . Colonial Pipeline Company has no objection to your proposed 20" encroaching upon Colonial's _ 8" & (2) 36" petroleum products pipeline(s) as approved by Colonial's field representative, subject to the following conditions: 1. Notify State utilities protection center (811), in accordance with local, State and Federal laws. Colonial will not inspect or approve any work, until a locate notice (Dial 811) has been issued. Notify Francisco Alvarez by cell phone at(409)550-2559 at least two (2) working days prior to any construction,subsequent maintenance,or repair,so that Colonial may provide a representative on the site. If he cannot be reached, then notify Jose Chavez at(409)223-2136. 2. No excavation or construction is permitted over Colonial's pipeline(s) or within its right of way without a Colonial representative being present. The location of the pipeline(s)shall be identified prior to the beginning of any mechanical excavation work. If the location of the pipeline(s) is not known, only hand excavation will be allowed. Based on circumstances at the encroachment site, Colonial's representative has the authority to determine the extent of hand excavation required. However, absent special permission from Colonial's Representative, no mechanized ditching or excavation shall be allowed within five (5) feet of the extremities of the pipelines. IN ANY Rev. 02.27.15 EVENT,ALL EXCAVATION WITHIN TWO(2)FEET OF THE PIPELINE(S)MUST BE ACCOMPLISHED BY HAND. Where hand excavation is required, the encroaching party must provide adequate manpower to perform that work. Subgrading, grading, and placement of fill over Colonial's pipeline(s) will require the approval of Colonial's field representative as to method and extent. 3. Full access must be maintained to the pipeline(s) at all times. Stockpiling of fill, including spoil, or topsoil over the pipeline(s), is not permitted, unless approved by the Colonial representative. 4. Underground utilities (i.e. storm drains, water lines, telephone, electric, etc.) may cross the easement, providing they maintain a minimum vertical clearance of twenty four (24) inches, except where horizontal directional drilling methods are used,then sixty (60) inches will be required over or under Colonial's pipeline(s), and cross at as near a perpendicular angle as practical. Septic drain fields and or sewage drains used for percolation are not permissible inside the pipeline easement. All utility crossings of Colonial's pipeline(s) and respective easements must be constructed of galvanized steel, ductile iron double wrapped with poly wrap, reinforced concrete, or schedule 80 PVC for the entire width of the right of way being crossed. 5. Blasting within the immediate vicinity of Colonial's right of way shall be conditionally allowed. The contractor, planning blasting within 200 feet (61 m) of a pipeline or when scaled distance values at the pipeline are less than 50, must give advance notification of proposed blasting and submit a completed blasting plan (Form 3005), to be approved by Colonial, prior to the commencement of any blasting operations. A Colonial inspector is required to be on site to observe all drilling, loading, and blasting operations. The contractor shall provide in-progress seismic readings and blasting reports as required in Colonial Standard ES-13-108. All blasting operations must meet the requirements of this standard as well as Occupational Health and Safety regulations contained in CFR Title 29, Part 1926, Subpart U—Blasting and Use of Explosives. 6. Any erosion control measures required for your development including temporary diversion dikes, sediment traps, silt fences, gravel outlets, and emergency spillways that may influence or contribute to the degradation of Colonial's right of way will require the approval of Colonial's field representative as to equipment and method. Under no circumstances shall water be impounded on the pipeline(s)right of way. 7. Upon request of the encroaching party, landowner or their agents, Colonial will determine the approximate location of its pipeline(s) and right of way limits; however, in doing so, Colonial makes no warranty as to the accuracy of the locations and measurements given. Colonial also cannot provide assurance that its permanent line markers are positioned directly over its pipeline(s). 8. Original vegetation on Colonial's right of way shall not be disturbed except in areas of approved construction and approved equipment crossings. Highly visible plastic fence or other approved temporary barricade will be required at contractor's expense along Colonial's easement boundaries if Colonial's field representative deems it necessary; to ensure that contractor traffic does not travel over the pipeline(s). - 2 — Rev. 02.27.15 Colonial Pipeline Company ROW-F02 Or 9. Permanent structures are not permitted on the right of way. Manholes, junction boxes, valve boxes,fire hydrants, service meters, storm drain inlets,and utility poles are considered permanent structures. No fences or temporary structures shall be allowed in the right of way without the express approval of Colonial's representative. Temporary structures include such items as signs, trailers, temporary power poles, etc. 10. Heavy equipment shall not be permitted to operate over the pipeline(s) unless earth padding has been provided to protect the pipeline from vibrating. Temporary equipment crossings over the pipeline(s)are permitted with six(6)vertical feet of cover over the pipeline(s)at selected locations as approved by Colonial's field representative. Depth of pipe as determined by test holes will determine amount of temporary fill required. Colored sheets of plastic shall be placed under the temporary fill at original grade so that original grade will not be disturbed when temporary fill is removed. No equipment or vehicles may be parked on the right of way. No material may be stored on the right of way. 11. The encroaching party acknowledges that Colonial's pipelines utilize impressed electrical current ("cathodic protection") for the protection of the steel. Only Colonial personnel will correct any loss of this protection caused by the encroaching party. The cost to correct this damage will be paid by the encroaching party. Further, encroaching party recognizes there may be some risk of damage to your facilities because they are in close proximity to said cathodic protection system and,therefore, any damages to encroaching party's facilities resulting from Colonial's impressed electric current shall be encroaching party's responsibility. 12. Only low growing ornamental type shrubbery with a maximum expected height of four (4) feet shall be allowed within the right of way. In addition, no pipeline marker shall be obscured from public view. 13. Relocation or removal of Colonial's pipeline markers shall not be permitted without the approval of a Colonial representative. Pipeline markers made unusable or damaged shall be repaired or replaced at the encroaching party's expense. 14. Parallel occupancy of the pipeline's easement with road right of way, or utilities is not permitted. Crossing shall be as near as a perpendicular angle to the easement as practical. 15. All proposed roadways,driveways and parking areas should maintain a minimum of four feet(4') from top of pipe to top road surface and three (3) feet minimum vertical cover in open drainage or road ditches. Colonial's Engineering may increase these minimum requirements as determined by a stress analysis of the pipe, and other variable conditions and factors. Colonial may consider concrete protection slabs, per Colonial's specifications as an option, to be installed to protect the pipeline(s). 16. Any and all pipeline(s)within the proposed road, parking, or railway area, will be excavated and visually inspected, with the possible reapplication of pipeline coatings applied, by a Colonial contractor,at the full expense of the encroaching party. Colonial requires that the pipeline coating system be evaluated for suitability of service in relation to the proposed encroachment. Should Colonial deem that the coating system is insufficient due to increased soil stresses or other factors, - 3 — Rev. 02.27.15 Colonial Pipeline Company ROW-F02 immumumunimmow Colonial will, at the developer's expense, upgrade the pipeline coating to accommodate the proposed encroachment. Colonial will backfill the inspected area to its standard and will not be held responsible for compaction. (NOTE: A Pipeline Accommodation Agreement for reimbursement to Colonial shall be executed between Colonial and the encroaching party prior to such adjustment.) 17. Cover above the pipeline(s) shall be a minimum of four(4) feet, and in general a maximum of six (6) feet, unless approved by the Right of Way Coordinator. 18. The burning of trash, debris, etc. shall not be permitted within Colonial's right of way. 19. Should any damage occur to the herein permitted encroachment,as a result of Colonial exercising any of its rights at any time, Colonial will not be responsible for said damage; and any expense or monetary cost involved in the repair of said damages will be borne by owners of said damaged encroachment. 20. Encroaching party agrees to defend and hold Colonial Pipeline Company harmless from all loss, cost, or other expense, including personal property and bodily injuries, whether occurring to it or to Colonial, or the respective employees, agents and servants of either, or to third parties, which are proximately caused by or arise from the installation, maintenance, or repair of the herein permitted works, with the exception of claims due to the sole negligence of Colonial Pipeline Company. 21. This approval is granted only to the extent of and with no actual or implied diminishment of Colonial's rights and interests and without either express or implied warranty. 22. Fences shall be constructed with gates sufficiently large enough to allow Colonial's personnel and equipment the right of ingress and egress. Fence posts shall be installed at least five (5) feet to the side of any pipeline, with the approval of the field representative. 23. If the approximate location of the pipeline(s) is required, steel prod bars, shovels, and electrical sending devices may be used by Colonial's field personnel only. It should be noted that these methods are only approximate and can be misleading. The exact location of the pipeline(s) can best be found with test pitting. 24. If test pitting is required to determine the exact location, and elevation, of the pipeline(s), the Encroaching party agrees to notify the undersigned at least two (2) working days in advance, so that he may provide a Colonial field representative to be at the site. This representative must be present during the test pitting for the protection of the pipeline(s),and for the common verification of its location. All costs for this test pitting, and for the Colonial representative, will be borne by the encroaching party. Any engineering based on Colonial or other design criteria stemming from the amount or location of this test pit data is the responsibility of the encroaching party. 25. Colonial reserves the right to open, cut, excavate and dig across the proposed road, railway, sidewalks,avenues,utility lines,or any other encroachment herein granted by this agreement,and in any such event, Colonial shall not be liable for the restoration of same, or the payment of any damages to the encroaching party. - 4 — Rev. 02.27.15 Colonial Pipeline Company ROW-F02 26. Excavation or grading which might result in erosion or which could render the right of way inaccessible shall not be permitted unless the encroaching party agrees to restore the area and provide protection to Colonial's pipeline(s). Any erosion control measures within the right of way including diversion dikes,sediment traps,silt fences,gravel outlets,and emergency spillways will require approval of the Colonial representative, as to equipment and method. 27. If construction on the aforementioned project is not initiated within one calendar year of the date of this letter of agreement,then Colonial Pipeline shall have the right to reconsider the conditions and privileges herein granted, and have full right to alter same, dependant upon current protocol. 28. The encroaching party agrees that all work on Colonial's right of way shall be performed in a Workmanlike manner and in compliance with all applicable government and industry standards and codes. 29. Upon failure of the encroaching party, owner or his agents to comply with any of the Terms of this Agreement,Colonial will provide Encroaching Party with advance written notice of any intent to revoke this Agreement in its entirety,prevent same from continuing any activity in violation of the terms of this Agreement or its rights under its easements and prior agreements and make any necessary repairs or adjustments to its pipeline(s) or right of way with its own or contract forces at the expense of the party requesting the encroachment. 30. Colonial Pipeline Company will have the option of installing video surveillance camera(s) to provide continuous monitoring of its facilities. 31. Notwithstanding anything to the contrary in this Agreement, Encroaching Party is not allowed to perform the encroaching activities contemplated hereunder without first paying Colonial for any Accommodation Work necessary to be performed by Colonial to protect its pipeline(s) and rights of way from those encroaching activities.Additionally,if such Accommodation Work is required, the encroaching activities will not be initiated until said Accommodation Work is completed. Said Accommodation Work and estimate therefore should have been outlined in detail in previous correspondence to Encroaching Party. If such previous correspondence has not been received, Encroaching Party is required to request same. 32. Should your project be ongoing in close proximity to Colonial's pipeline(s)for an extended period of time, it will be necessary for a Colonial representative to be on-site for a significant duration. Accordingly, since such extended inspection time is outside the scope of Colonial's normal operations, you will be billed for that representative's time. Colonial's policy is to bill for any inspection time in excess of a total of 10 hours (cumulative for that project) and for any evening, weekend or holiday time. 33. This agreement approves only the work specified above all utility encroachments will need to be approved by the local inspector for Colonial Pipeline Company. - 5 — Rev. 02.27.15 Colonial Pipeline Company ROW-F02 34.The following special conditions shall apply and be required for this project. • Drawing showing Colonial Pipeline line size, depth and separation between the proposed water main • Shielding will be installed for any crossings with less than(ten) 10' of separation beneath Colonial pipelines lower extremities. • The shielding will be installed(four)4' beneath Colonial pipelines lower extremities and will be aligned with the path of the proposed pipelines,per Colonial's representative on site. Please signify acceptance of the above conditions by a proper official in the space provided below and return to the Right of Way Coordinator's office. Colonial Pipeline will notify you to proceed with your project upon receipt of the signed original. Sincerely, Francisco Alvarez Colonial Pipeline Representative Encroachment No.: GCD-FA-0852025 ACCEPTED AND AGREED TO THIS DAY OF 2026. (signature) (company) BY: (name, typed or printed) TITLE: (typed or printed) - 6 — Rev. 02.27.15 Colonial Pipeline Company ROW-F02 Original: Right of Way Department - 7 — Rev. 02.27.15 Colonial Pipeline Company ROW-F02 • CONSTRUCTION PLANS FOR ISSUED FOR CONSTRUCTION CITY of PORT AR ,IIUR , TEXAS HIGHWAY 365 FORCE MAIN and LIFT STATION IMPROVEMENTS BID No . P24- 059 AUGUST 2024 INDEX (Iry ul SHEET NO. DESCRIPTION 1 COVER SHEET/INDEX 0 r t r t h u r ` 2 GENERAL NOTES 3-4 OVERALL LAYOUT 7'r.r+,` 5-27 PLAN AND PROFILE SHEETS 28-29 MISCELLANEOUS PM DETAILS 30 49 NOT AWARDED MAYOR HONORABLE THURMAN "BILL" BARTIE COUNCIL MEMBERS Pi DONEANE BECKCOM MAYOR PRO TEM PREPARED BY i WILLIE BAE LEWIS, JR. COUNCIL MEMBER A- TIFFANY L. HAMILTON EVERFIELD COUNCIL MEMBER HAROLD L. DOUCET, SR. COUNCIL MEMBER _,.,JEF '!G gEAYERS 1 THOMAS KINLAW, III COUNCIL MEMBER +' ens x —VICINITY MAP— DONALD FRANK, SR. COUNCIL MEMBER i,.6. •llol4 L A Al CITY MANAGER JEFFREY G. BEAVER, P.E. 8 (, `� �} RONALD BURTON, CPM REGISTERED PROFESSIONAL ENGINEER No. 60676 [ ' T J J_t DIRECTOR OF WATER UTILITIES SPI SCHAUMBURG POLK, 1 \ N. 1 I KAUMONT a FIOUStON a TdYkiL a TYIER o I — CALVIN MATTHEWS, P.E. Firm RegistrationYF000520 I t L 8665 College Street,Beaumont,Tees 77707 JIRRt'409'066.0341 P•409.866.0237 F © Copyright 2024 j ' 1 i PROJECT / � I ` 1 TN) LOCATION � I, PO ARTHUR SHEET 1 OF 40 fl M WM GENERAL CONSTRUCTION NOTES TRAFFIC NOTES 1. The contractor shall be fully responsible for any and all damage to existing public or private utility 1.Contractor shall submit a traffic control plan sealed by a licensed professional engineer in the State lines,including but not limited to water lines,wastewater collection systems and storm sewer during of Texas to the Engineer and Owner for review and approval. • construction. Contractor to comply with TAC Title 16, Part 1,Chapter 18 including notice to 0112 notification center prior to excavation and post-damage notification.All damages shall be repaired in 2.Contractor shall provide and Install traffic control devices in conformance with part VI of the Texas accordance with the utility owners standard construction practice,at no additional cost. Manual on Uniform Traffic Devices (Texas MUTCD, most recent edition with revlslonsi during construction. 2.Contractor shall provide notification and/or coordination of construction to City personnel. 3.Lane closure permits are to be obtained when required. Contact: Ms.less Llao at 409-983-8193 4.Contractor shall cover excavations with steel plates,anchored properly,during non-work hours and ;t 3. Drawings show information obtained from on ground observation,limited surface survey and open lanes for traffic flow. � '� existing construction drawings for topographic features,and elevations/location/nature of pipelines, natural gas lines,underground cables,utilities,etc. However,accuracy of or completeness of such S.Approved copies of"Traffic Control Plans"and"Lane/Sidewalk closure Permits"shall be available Information Is not guaranteed.The contractor shall verify all elevations,dimensions,and conditions for Inspection at job site at all times. In the field before commencing any work.Changes in horizontal and vertical alignment are to be y approved by the engineer. It shall be the contractor's responsibility to report any conflicts or 0 Pi- discrepancies to engineer In a timely manner. 4.Contractor shall be responsible for obtaining all applicable city,county,state,and federal permits. 1 d10 g 6. Contractor shall be responsible fur removal and lawful disposal of all waste material generated 1ie during construction.Waste material must be removed from work site and disposed of in such manner 8 &1 as to not damage owner or other persons.Contractor to coordinate salvage with the City. Final disposal of any materials refused is responsibility of contractor. 6.The contractor must clean mud,dirt,or debris tracked Into existing streets by any vehicle that exits site at the end of each day or at more frequent Intervals,If needed.Condition of road and/or right- I of-way upon completion of job shall be as good or better prior to starting work. ` 7. Any existing facilities disturbed during construction,including but not limited to ditch grade and /s section,manholes including stack,frame and cover,driveways including pavement,culvert and curbs, fence,plants(e.g.,shrubs,trees,flowerbeds)and property corners,shall be restored to its original B9 condition by contractor at no additional cost unless noted on plans and by separate bid proposal item. " Q; h \/ ry. 8. Contractor shall be responsible for providing required security to protect his own property, P equipment,and work In progress.Contractor shall coordinate with the City on the location of their i proposed laydown/storage area. 9. The contractor will be responsible for maintaining an updated"REDLINE"set of plans on site for rs.2inspection by authorized inspector. Fi1.2 / 15WWW ° 1 10. Contractor to take necessary precautions to protect root system of shrubs,plants,and trees among the area of excavation.3112-..to-m o m Z 11. Contractor shall comply with OSHA regulations and State of Texas law concerning excavation, �o i trenching,and shoring. u 6 12. Contractor Is made aware that If there are any additions or changes to the project that require a N change order,the contractor shall make a written request and submit it to the Engineer for review and I 1 prior approval.In addition,if different site conditions are encountered during the course of the work, the contractor shall notify the engineer and owner in writing and stop work at that location until given n2f..3.y�'� 6 written authorization to proceed. Ai �,.q' .;g cli 13. All drainage structures and outfall channels on or contained within the limits of this project shall j' , .._• remain free of silt and debris throughout the project,necessary clean out of existing structures due to _ u construction shall be considered subsidiary to various bid Items. 21,e are AMER 202.1 14. When construction work necessitates the moving of mailboxes,the contractor shall temporarily moue AB SHOWN Ll relocate them as necessary to keep them clear of construction operations and convenient for the mail memet ae I carrier.Mounts for temporarily relocation mailboxes shall conform to an approved method of the City, aeevmfit and the local Postmaster.Temporary relocation of mailboxes will be considered subsidiary to various 06x30er AI bid items. -- ----- new 2 OF 40 . .- . .1 50 100 5 .....-r—r...--, SHEET 10 • SHEET 11 -1- --,--- SHEL1 12 r...," r 1 _ 4,.._ - _ _._ — — — (:,) , F.M.HIGHWAY 365 1 to i • I 14.00 00 15. 00 10.00 co •00 00 15.00;'.I0100 00 23.110 00 2 If 00 00 23+M00 03.01700- .60 27,400#-21146.0027.03 00 2.020 ,,. . • 0040..o.t.— Vt e"' R9 ' 7 cf' ',It'A)00 ''''' I, , k. , * ' 1 , PROPOSED FORCE MAIN k II@ 1, J*0 . , v .,// 1 4 iv .4,„,,:.1— frio „4,,,00 9.00 ou I 1 ' SA/4.,....„ t'' - e7 AP AIL,. f... ..' . 10 ICIt. 1 l'''' v4p.'7' .4„, 1 , SHEET 7&8 , SHEET 1.5 --r --SHEET 14 5H-l:F 15 SHEET lb SHEET 17 1 - . . - '5111011 ..... 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