D101 ITEM 611 - CATCH BASIN GRATE^^ MODIFY EXISTING CATCH BASINS BY REPLACING THE EXISTING GRATES WITH BICYCLE SAFE GRATES. QUANTITIES AND LOCATIONS ARE SHOWN IN THE PLANS AND ARE PAID FOR AT THE CONTRACT PRICE FOR ITEM 611, EACH, CATCH BASIN GRATE, TYPE ____ EACH.~~ Designer Note: use the above note on projects where existing catch basin grates are not bicycle safe. The size and type of grate to be supplied must be indicated. There may be more than one type and size on a project. If specific locations are not shown in the plan, or additional grates are to be included on a contingency basis, the following should either replace the second sentence in the note or be added to the note: THE FOLLOWING ESTIMATED QUANTITIES HAVE BEEN INCLUDED IN THE GENERAL SUMMARY FOR USE AS DIRECTED BY THE ENGINEER FOR REPLACEMENT OF EXISTING CATCH BASIN GRATES WITH BICYCLE SAFE GRATES: 611, CATCH BASIN GRATE, TYPE ____, ____ EACH~~ D102 ITEM 611 - CONDUIT MISC.: INTERNAL JOINT SEAL^^ PROVIDE AN INTERNAL JOINT SEAL AT THE LOCATIONS INDICATED IN THE PLANS. COMPRESS THE INTERNAL JOINT SEAL AGAINST THE INTERNAL DIAMETER OF THE PIPE COVERING THE JOINT. EXTEND THE INTERNAL JOINT SEAL A MINIMUM OF 4 INCHES FROM EITHER SIDE OF THE JOINT. FURNISH AN INTERNAL JOINT SEAL COMPOSED OF EITHER MECHANICAL EXPANSION BANDS WITH LOCKING ASSEMBLY, A FIBERGLASS BASED RESIN POINT REPAIR, OR AN APPROVED EQUAL. PERFORM THE REPAIRS ON THE FOLLOWING CONDUITS: STA. _+__, ___" CONDUIT STA. _+__, ___" CONDUIT CLEAN AND REMOVE ALL DIRT AND DEBRIS PRIOR TO INSTALLATION OF THE INTERNAL JOINT SEAL. FILL THE VOIDS WITH GROUT. SEALS CAN BE SUPPLIED WITHOUT TEST VALVES. INSTALL THE INTERNAL JOINT SEAL PER THE REQUIREMENTS OF THE MANUFACTURER. THE INTERNAL JOINT SEAL, LABOR, EQUIPMENT AND ANY OTHER INCIDENTALS NECESSARY TO COMPLETE THE WORK ARE INCLUDED IN: ITEM 611, CONDUIT MISC.: INTERNAL JOINT SEAL ___ EACH~~ Designer Note: Use the above note to repair failing joints and prevent soil infiltration on structurally sound culverts and storm sewers. Verify the size, material and shape availability to perform the repair with the manufacturer or the OHE.~~ D103 ITEM SPECIAL - FILL AND PLUG EXISTING CONDUIT^^ THIS ITEM CONSISTS OF THE CONSTRUCTION OF BULKHEADS IN AN EXISTING ____ INCH DIAMETER CONDUIT AND FILLING THE AREA SEALED OFF WITH ITEM 613, SAND OR OTHER MATERIAL APPROVED BY THE ENGINEER. LOCATE THE BULKHEADS AT THE LIMITS OF THE AREA TO BE FILLED, AS INDICATED ON THE PLANS. THE BULKHEADS CONSIST OF BRICK OR CONCRETE MASONRY WITH A MINIMUM THICKNESS OF 12 INCHES. PUMP THE FILL MATERIAL INTO PLACE OR BY OTHER MEANS APPROVED BY THE ENGINEER, SO THAT AFTER SETTLEMENT, AT LEAST 90 PERCENT OF THE CROSS-SECTIONAL AREA OF THE CONDUIT, FOR ITS ENTIRE LENGTH IS FILLED. THE LENGTH OF FILLED AND PLUGGED CONDUIT TO BE PAID FOR IS THE ACTUAL NUMBER OF FEET (MEASURED ALONG THE CENTERLINE OF EACH CONDUIT FROM OUTER FACE TO OUTER FACE OF BULKHEADS) FILLED AND PLUGGED AS DESCRIBED ABOVE. IN LIEU OF FILLING AND PLUGGING THE EXISTING CONDUIT, THE PIPE MAY BE CRUSHED AND BACKFILLED PER 203, OR IT MAY BE REMOVED. THE LENGTH, MEASURED AS PROVIDED ABOVE, WILL BE PAID FOR AT THE CONTRACT PRICE PER FOOT FOR, ITEM SPECIAL, FILL AND PLUG EXISTING CONDUIT.~~ Designer Note: Use the above note when it is desired to abandon an existing conduit by filling and plugging rather than more conventional methods. If the conduit is in shallow fill, the designer may delete the crush and backfill option specified in the fourth paragraph. Add pay item 202E70000 “202, Special – Fill and plug existing conduit, ___ft” to the plans.~~ D104 CROSSINGS AND CONNECTIONS TO EXISTING PIPES AND UTILITIES^^ WHERE PLANS PROVIDE FOR A PROPOSED CONDUIT TO BE CONNECTED TO, OR CROSS OVER OR UNDER AN EXISTING SEWER OR UNDERGROUND UTILITY, LOCATE THE EXISTING PIPES OR UTILITIES BOTH AS TO LINE AND GRADE BEFORE STARTING TO LAY THE PROPOSED CONDUIT. IF IT IS DETERMINED THAT THE ELEVATION OF THE EXISTING CONDUIT, OR EXISTING APPURTENANCE TO BE CONNECTED, DIFFERS FROM THE PLAN ELEVATION OR RESULTS IN A CHANGE IN THE PLAN CONDUIT SLOPE, NOTIFY THE ENGINEER BEFORE STARTING CONSTRUCTION OF ANY PORTION OF THE PROPOSED CONDUIT WHICH WILL BE AFFECTED BY THE VARIANCE IN THE EXISTING ELEVATIONS. IF IT IS DETERMINED THAT THE PROPOSED CONDUIT WILL INTERSECT AN EXISTING SEWER OR UNDERGROUND UTILITY IF CONSTRUCTED AS SHOWN ON THE PLAN, NOTIFY THE ENGINEER BEFORE STARTING CONSTRUCTION OF ANY PORTION OF THE PROPOSED CONDUIT WHICH WOULD BE AFFECTED BY THE INTERFERENCE WITH AN EXISTING FACILITY. PAYMENT FOR ALL THE OPERATIONS DESCRIBED ABOVE IS INCLUDED IN THE CONTRACT PRICE FOR THE PERTINENT 611 CONDUIT ITEM. Designer Note: Use the above note when the designer is unsure of the exact location of a conduit that will require an extension or where the potential for interference between proposed and existing conduits exists.~~ D105 PIPE CONNECTIONS TO CORRUGATED METAL STRUCTURES^^ PROVIDE CONNECTIONS OF PROPOSED LONGITUDINAL DRAINAGE TO CORRUGATED METAL STRUCTURES BY MEANS OF A SHOP FABRICATED OR FIELD WELDED STUB ON THE STRUCTURE. FURNISH A STUB MEETING THE REQUIREMENTS OF 707 WITH A MINIMUM LENGTH OF 2 FEET AND A MINIMUM WALL THICKNESS OF 0.064 INCHES. THE LOCATION AND ELEVATION OF THE STUB ARE TO BE CONSIDERED APPROXIMATE AND MAY BE ADJUSTED BY THE ENGINEER TO AVOID CUTTING THROUGH JOINTS IN THE STRUCTURE. THOROUGHLY CLEAN AND REGALVANIZE OR OTHERWISE SUITABLY REPAIR THE FIELD WELDED JOINT, IF USED. MEET WELDING REQUIREMENTS OF 513.21. PROVIDE A MASONRY COLLAR PER STANDARD CONSTRUCTION DRAWING DM-1.1, TO CONNECT THE LONGITUDINAL DRAINAGE TO THE STUB, WHEN PIPE OTHER THAN CORRUGATED METAL IS USED FOR THE LONGITUDINAL DRAINAGE. PAYMENT FOR CUTTING INTO THE STRUCTURE AND PROVIDING THE CONNECTION DESCRIBED, IS INCLUDED IN THE CONTRACT PRICE FOR ITEM 611 OR 522.~~ Designer Note: Use the above note on all projects where connections are proposed to existing corrugated metal conduits.~~ D106 ITEM 611 - TUNNEL LINER PLATE STRUCTURE^^ IN LIEU OF THE PROVISIONS OF 611.02, FURNISH MATERIAL FOR THE LINER PLATE STRUCTURE MANUFACTURED BY: AMERICAN COMMERCIAL, INC.; COMMERCIAL INTERTECH, CORP.; CONTECH CONSTRUCTION PRODUCTS, INC.; OR AN APPROVED EQUAL. BASE METAL COMPOSITION, DEPTH AND SPAN OF THE CORRUGATIONS, AND SIZE AND SPACING OF BOLTS AND BOLT HOLES MUST BE PER THE DETAILS OF THE MANUFACTURER. FURNISH MATERIAL WITH PLATE THICKNESS AND SECTION MODULUS NOT LESS THAN THAT INDICATED ON THE STRUCTURE DETAILS. INSTALL THE STRUCTURE PER THE RECOMMENDATIONS OF THE MANUFACTURER. IF SPECIFIED, PROVIDE GALVANIZING PER 707.03 AFTER CORRUGATING, FORMING, AND PUNCHING THE PLATES AND BOLT HOLES. GRANULAR BEDDING IS NOT REQUIRED. IF SPECIFIED, PROVIDE BITUMINOUS COATING PER 707.05. THE COMPLETED STRUCTURE MUST CONFORM TO THE REQUIREMENTS OF 707.~~ Designer Note: If the space between the tunnel excavation and the tunnel liner plate is to be filled with grout, the composition of the grout and spacing of the grout couplings should be shown.~~ D107 FARM DRAINS^^ PROVIDE UNOBSTRUCTED OUTLETS TO ALL FARM DRAINS ENCOUNTERED DURING CONSTRUCTION. REPLACE EXISTING COLLECTORS WHICH ARE LOCATED BELOW THE ROADWAY DITCH ELEVATIONS, AND WHICH CROSS THE ROADWAY WITHIN THE (RIGHT OF WAY)( CONSTRUCTION) LIMITS WITH ITEM 611, CONDUIT, TYPE B, ONE COMMERCIAL SIZE LARGER THAN THE EXISTING CONDUIT. OUTLET EXISTING COLLECTORS AND ISOLATED FARM DRAINS, WHICH ARE ENCOUNTERED ABOVE THE ELEVATION OF ROADWAY DITCHES INTO THE ROADWAY. DITCH USING ITEM 611, TYPE F CONDUIT. THE OPTIMUM OUTLET ELEVATION IS ONE FOOT ABOVE THE FLOWLINE ELEVATION OF THE DITCH. INTERCEPT LATERAL FIELD TILES WHICH CROSS THE ROADWAY WITH ITEM 611, TYPE E CONDUIT, AND CARRY IN A LONGITUDINAL DIRECTION TO AN ADEQUATE OUTLET OR ROADWAY CROSSING. THE LOCATION, TYPE, SIZE AND GRADE OF REPLACEMENTS IS DETERMINED BY THE ENGINEER AND PAYMENT MADE ON FINAL MEASUREMENTS. PROVIDE EROSION CONTROL PADS AT THE OUTLET END OF ALL FARM DRAINS PER STANDARD CONSTRUCTION DRAWING DM-1.1, EXCEPT WHEN THEY OUTLET INTO A DRAINAGE STRUCTURE. PAYMENT FOR THE EROSION CONTROL PADS AND ANY NECESSARY BENDS OR BRANCHES IS INCLUDED FOR PAYMENT IN THE PERTINENT CONDUIT ITEMS. THE FOLLOWING ESTIMATED QUANTITIES HAVE BEEN INCLUDED IN THE GENERAL SUMMARY FOR THE WORK NOTED ABOVE: 611 ____" CONDUIT, TYPE B ____ FT. 611 ____" CONDUIT, TYPE E ____ FT. 611 ____" CONDUIT, TYPE F ____ FT. 601 ROCK CHANNEL PROTECTION TYPE C WITH FILTER ____ CU. YD.~~ Designer Note: Use the above note where excavation may conflict with existing farm drains. Use of a lateral field interceptor tile located on a temporary easement outside the limited access right of way may be appropriate on limited access facilities..~~ D109 SPRING DRAINS^^ THE FOLLOWING ESTIMATED QUANTITIES HAVE BEEN CARRIED TO THE GENERAL SUMMARY FOR USE AS DIRECTED BY THE ENGINEER FOR DRAINING ANY SPRINGS SHOWN IN THE PLAN OR ENCOUNTERED DURING CONSTRUCTION. THE FOLLOWING PIPE MATERIALS ARE PERMITTED: 707.33, 707.41, 707.42 or 707.45 PERFORATED PER 707.31. CONSTRUCT SPRING DRAINS PER STANDARD CONSTRUCTION DRAWING DM-1.1 AND PAID FOR AT THE CONTRACT PRICE FOR: ITEM 605, 6" UNCLASSIFIED PIPE UNDERDRAINS FOR SPRINGS _____ FT. ITEM 605, AGGREGATE DRAINS FOR SPRINGS _____ FT. ITEM 611, PRECAST REINFORCED CONCRETE OUTLET _____ EACH~~ Designer Note: Use this only where springs are present in the project area and/or the project area is known to have spring activity. In addition to quantities required to drain springs located by field work, estimated contingency quantities should be included for draining springs encountered during construction.~~ D110 DRAINAGE DISCHARGE CONTINUANCE^^ FURNISH A DRAINAGE DISCHARGE CONTINUANCE FOR ANY DRAINAGE DISCHARGE DISTURBED BY THE WORK AND NOT SHOWN IN THE PLANS. THE LOCATION, TYPE (CONDUIT ORSWALE), SIZE AND GRADE OF THE DRAINAGE DISCHARGE CONTINUANCE WILL BE AGREED TO BY THE ENGINEER FURNISH AN INSPECTION WELL AT THE RIGHT OF WAY LINE IN ACCORDANCE WITH SCD DM-3.1 FOR EACH DRAINAGE DISCHARGE THAT OUTLETS THROUGH A CURB OPENING, OR INTO A STORM SEWER OR DRAINAGE STRUCTURE. THE COST IS INCLUDED IN ITEM 611, INSPECTION WELL. FURNISH A WELL GRADED TRANSITION BETWEEN THE DITCH AND THE SWALEWHEN OUTLETTING A SWALE TO A DITCH. THE COST FOR THE GRADED TRANSITION IS INCLUDED IN ITEM 203, EMBANKMENT AS PER PLAN. FURNISH AN EROSION CONTROL PAD AS SHOWN IN SCD DM-1.1 WHEN OUTLETTING A CONDUIT TO A DITCH. THE COST FOR THE EROSION CONTROL PAD IS INCLUDED IN ITEM 611, CONDUIT, MISC: TYPE _ FOR DRAINAGE DISCHARGE CONTINUANCE. FURNISH A DRILLED HOLE OR A CURB SECTION WITH A HOLE WHEN OUTLETTING A CONDUIT THROUGH A CURB OPENING. THE COST OF DRILLING, OR FURNISHING THE CURB SECTION WITH HOLE IS INCLUDED IN ITEM 611, CONDUIT, MISC.: TYPE _ FOR DRAINAGE DISCHARGE CONTINUANCE. FURNISH A DRILLED CORE HOLE WHEN OUTLETTING INTO A STORM SEWER OR DRAINAGE STRUCTURE. THE COST OF THE DRILLED CORE HOLE IS INCLUDED IN ITEM 611, CONDUIT, MISC.: TYPE _ FOR DRAINAGE DISCHARGE CONTINUANCE. DOCUMENTATION THE CONTRACTOR SHALL FURNISH WRITTEN DOCUMENTATION TO THE ENGINEER AND TO THE DISTRICT R/W PERMIT OFFICE. THE DOCUMENTATION INCLUDES THE CONSTRUCTION PROJECT NUMBER, PID, COUNTY, ROUTE, SECTION, LATITUDE AND LONGITUDE OF THE DRAINAGE DISCHARGE AT THE R/W, THE NAME OF PROPERTY OWNER WITH ADDRESS, THE DATE THE DRAINAGE DISCHARGE WAS LOCATED, THE DATE THE DRAINAGE DISCHARGE CONTINUANCE WAS FURNISHED, A DETAILED DESCRIPTION OF THE WORK AND PICTURES OF THE DRAINAGE DISCHARGE CONTINUANCE (IN PDF OR JPEG FORMAT). THE DOCUMENTATION IS INCLUDED IN ITEM 611, CONDUIT, MISC.: TYPE _ FOR DRAINAGE DISCHARGE CONTINUANCE OR ITEM 203, EMBANKMENT AS PER PLAN. DRAINAGE DISCHARGE CONTINUANCE REMOVAL THE ENGINEER MAY REQUIRE THE NEWLY INSTALLED DRAINAGE DISCHARGE CONTINUANCE TO BE REMOVED. REMOVE THE NEWLY INSTALLED CONDUIT AND ANY EXISTING CONDUIT TO THE RIGHT OF WAY LINE. FOR CONDUIT THAT OUTLETS THROUGH THE CURB RESTORE THE CURB BY FILLING THE HOLE WITH CLASS QC 1 CONCRETE OR REPLACE THE CURB SECTION. FOR CONDUIT THAT OUTLETS TO A STORM SEWER OR DRAINAGE STRUCTURE LEAVE 6 INCHES PROTRUDING OUTSIDE OF THE CONDUIT. PLUG THE PROTRUDING CONDUIT WITH EITHER A MANUFACTURED CAP OR CLASS QC 1 CONCRETE. FOR CONDUIT THAT OUTLETS TO THE DITCH REMOVE THE EROSION CONTROL PAD. RESTORE ALL AREAS AS REQUIRED. PLUG THE EXISTING CONDUIT REGARDLESS OF SIZE AT THE RIGHT OF WAY LINE WITH CLASS QC 1 CONCRETE AND RESTORE ALL AREAS AS REQUIRED. ALL COSTS ARE INCLUDED IN ITEM 202, REMOVAL MISC. CONDUIT. DAM THE SWALE THAT OUTLETS TO THE DITCH AT THE R/W AS DIRECTED BY THE ENGINEER. ALL COSTS ARE INCLUDED IN ITEM 203, EMBANKMENT AS PER PLAN. REMOVE THE INSPECTION WELL AND RESTORE ALL AREAS AS REQUIRED. THE COST IS INCLUDED IN ITEM 202, REMOVAL MISC. INSPECTION WELL. CONDUIT MATERIAL TYPES THE FOLLOWING CONDUIT MATERIAL TYPES ARE PERMITTED: 707.33, 707.41 NON- PERFORATED, 707.42, 707.43, 707.45, 707.46, 707.47, 707.51, AND 707.52 SDR35. PAY ITEMS EACH OF THE PAY ITEMS LISTED BELOW FOR CONDUIT MISCELLANEOUS TYPES B, C, E AND F FOR DRAINAGE DISCHARGE CONTINUANCE INCLUDE CONDUIT SIZES 2 INCH TO 10 INCH. THERE IS NO COST DIFFERENTIATION FOR SIZE IN THESE PAY ITEMS. THE FOLLOWING ESTIMATED QUANTITIES HAVE BEEN INCLUDED IN THE GENERAL SUMMARY FOR USE AS DIRECTED BY THE ENGINEER IN MAKING THE ABOVE DRAINAGE DISCHARGE CONTINUANCE: ITEM 611, ______ EACH INSPECTION WELL ITEM 611, ______ FT.CONDUIT, MISC TYPE B FOR DRAINAGE DISCHARGE CONTINUANCE ITEM 611, ______ FT.CONDUIT, MISC TYPE C FOR DRAINAGE DISCHARGE CONTINUANCE ITEM 611, ______ FT.CONDUIT, MISC TYPE E FOR DRAINAGE DISCHARGE CONTINUANCE ITEM 611, ______ FT.CONDUIT, MISC TYPE F FOR DRAINAGE DISCHARGE CONTINUANCE ITEM 202, ______ FT. REMOVAL MISC CONDUIT ITEM 202, ______ EACH REMOVAL MISC INSPECTION WELL ITEM 203, ______ CUBIC YARD EMBANKMENT AS PER PLAN~~ Designer Note: Make a complete investigation within the project limits for the presence of any drainage discharge of: Treated septic, treated wastewater, treated curtain/gradient drains, treated foundation floor drains Sanitary wastewater, Sanitary curtain/gradient drains, or Sanitary foundation floor drains Roof drains, footer drains, or yard drains Send Written documentation to the District R/W Permit Office for all drainage discharge discovered by the investigation. Include the PID, county, route, section, latitude and longitude of the drainage discharge location at the R/W, the name of property owner with address, a detailed description of the inspection including date and pictures of the drainage discharge in pdf or jpeg format. The District R/W Permit Office will direct the designer as to the continuance or removal and plugging of each drainage discharge discovered by the investigation. If the District R/W Permit Office requires the drainage discharge be removed and plugged, include plan note D111. Add note D110 only if any drainage discharge locations are discovered during the investigation and if the investigation yields any possibility that additional drainage discharge locations could be discovered during construction. Furnish a minimum of 5 feet for each lane mile of project length rounded up to the next 5 foot increment for each listed type of conduit above. Furnish a minimum of 1 inspection well for each 20 feet of conduit estimated above. Furnish a minimum of 25% of the conduit estimated above rounded up to the next 5 foot increment to determine the length of Item 202 Removal Misc. Conduit. Furnish a minimum of 10% of the above estimated Item 611 Inspection Well for Item 202, Removal Misc. Inspection Well rounded up to the next whole number. Furnish 50 cubic yard for Item Item 203, ______ cubic yard Embankment As Per Plan~~ D111 UNPERMITTED DRAINAGE DISCHARGE REMOVAL^^ AT THE LOCATIONS SHOWN IN THE PLANS, REMOVE THE CONDUIT REGARDLESS OF SIZE TO THE RIGHT OF WAY LINE AND PLUG THE CONDUIT WITH CLASS QC 1 CONCRETE. FOR CONDUIT THAT OUTLETS THROUGH THE CURB, RESTORE THE CURB BY FILLING THE HOLE WITH CLASS QC 1 CONCRETE OR REPLACE THE CURB SECTION. FOR CONDUIT THAT OUTLETS TO A STORM SEWER OR DRAINAGE STRUCTURE, LEAVE 6 INCHES OF THE CONDUIT PROTRUDING. PLUG THE PROTRUDING CONDUIT WITH EITHER A MANUFACTURED CAP OR CLASS QC 1 CONCRETE. FOR CONDUIT THAT OUTLETS TO THE DITCH, REMOVE THE EROSION CONTROL PAD. RESTORE ALL AREAS AS REQUIRED. PLUG THE EXISTING CONDUIT REGARDLESS OF SIZE AT THE RIGHT OF WAY LINE WITH CLASS QC 1 CONCRETE. ALL COSTS ARE INCLUDED IN ITEM 202, REMOVAL MISC. CONDUIT. AT THE LOCATIONS SHOWN IN THE PLANS, DAM THE SWALE THAT OUTLETS TO THE DITCH AT THE R/W AS DIRECTED BY THE ENGINEER. ALL COSTS ARE INCLUDED IN ITEM 203, EMBANKMENT AS PER PLAN. AT THE LOCATIONS SHOWN IN THE PLANS, REMOVE THE INSPECTION WELL AND RESTORE ALL AREAS AS REQUIRED. THE COST IS INCLUDED IN ITEM 202, REMOVAL MISC. INSPECTION WELL. THE FOLLOWING ESTIMATED QUANTITIES HAVE BEEN INCLUDED IN THE GENERAL SUMMARY: ITEM 202, ______ FT. REMOVAL MISC CONDUIT ITEM 202, ______ EACH REMOVAL MISC INSPECTION WELL ITEM 203, ______ CUBIC YARD EMBANKMENT AS PER PLAN~~ Designer Note: Use this note when the District R/W Permit Office has identified specific locations for the removal of unpermitted drainage discharges. Furnish the total length of conduit for the length of Item 202 Removal Misc. Conduit. If a conduit size greater than 10 inch is known furnish that size removal item in the plans. Furnish 50 cubic yard for Item 203 Embankment As Per Plan Furnish the total number of Inspection Wells required for removal for Item 202, Removal Misc. Inspection Well~~ D112 ITEM 611 - CONDUIT BORED OR JACKED^^ WHERE IT IS SPECIFIED THAT A CONDUIT BE INSTALLED BY THE METHOD OF BORING OR JACKING, NO TRENCH EXCAVATION SHALL BE CLOSER THAN ____ FEET TO THE (EDGE OF PAVEMENT) (NEAREST RAIL). PROVIDE A STEEL CASING PIPE CONFORMING TO 748.06. JOINTS WITH A CIRCUMFERENCIAL FULLY PENETRATING B- U4B WELD THAT IS PERFORMED BY A CERTIFIED WELDER FOR WELDING CODE AMERICAN WELDING SOCIETY (AWS) D1.1 OR MACHINED INTERLOCKING JOINTS ARE PERMITTED.THE INSTALLED CASING PIPE IS THE STORM WATER CONVEYANCE CARRIER UNLESS OTHERWISE SPECIFIED IN THE PLANS. HYDROSTATIC TESTING IS NOT REQUIRED FOR THE CASING PIPE.~~ Designer Note: Provide the following pay item 611, Conduit Bored or Jacked, _____“, Type _____ , _____ Ft. in the General Summary. Where a conduit is installed by this method under a railroad, coordinate with the Rail Company to determine the allowable distance from the nearest rail and add note D113 to the plans. Specify a concrete masonry collar per DM-1.1 between the casing pipe and adjacent conduit material if the casing pipe is used as the final carrier pipe.~~ D113 ITEM 611 - CONDUIT UNDER RAILROAD^^ THE STATE SHALL PAY TO THE RAIL COMPANY ALL COSTS FOR WATCHMEN OR FLAGGERS DEEMED NECESSARY BY THE RAIL COMPANY, OR OCCASIONED BY THE OPERATIONS OF THE CONTRACTOR, OR ANY SUB-CONTRACTOR, IN CARRYING FORWARD THE INSTALLATION OF PIPE OR CONDUIT UNDER THE RAILROAD PER THE PLAN. THE COSTS FOR WATCHMEN OR FLAGGERS REQUIRED BY AN ALTERNATE METHOD OF INSTALLATION SHALL BE PAID TO THE RAIL COMPANY BY THE CONTRACTOR. THE COSTS FOR WATCHMEN OR FLAGGERS OCCASIONED BY THE NEGLIGENCE OF THE CONTRACTOR, OR ANY SUB-CONTRACTOR, IN CONNECTION WITH THE INSTALLATION OF THE PIPE OR CONDUIT SHALL BE PAID BY THE CONTRACTOR. TRACK SUPPORTS REQUIRED BY THE RAIL COMPANY IN CONNECTION WITH THE INSTALLATION OF THE PIPE OR CONDUIT PER THE PLAN SHALL BE INCLUDED IN THE COMPANY FORCE ACCOUNT WORK AND PAID BY THE STATE. THE COST OF ANY TRACK SUPPORTS REQUIRED BY AN ALTERNATE METHOD OF INSTALLATION OF THE PIPE OR CONDUIT SHALL BE SHALL BE PAID TO THE RAIL COMPANY BY THE CONTRACTOR. THE CONTRACTOR SHALL SECURE APPROVAL OF HIS OPERATIONS FROM THE STATE AND THE RAIL COMPANY. THE RAIL COMPANY WILL PERFORM AN ENGINEERING REVIEW OF METHODS OF OPERATIONS AND ENGINEERING SUPERVISION OF CONSTRUCTION WITHOUT COST TO THE CONTRACTOR. PRIOR TO BIDDING, THE CONTRACTOR SHALL COORDINATE WITH THE RAIL COMPANY TO AGREE UPON THE REQUIREMENTS OF WATCHMEN AND FLAGGERS TO PROTECT RAILROAD TRAFFIC DURING THE CONTRACTOR'S OPERATIONS. THE CONTRACTOR SHALL EXECUTE A BOND IN FAVOR OF BOTH THE STATE AND THE COMPANY AS REQUIRED BY SECTION 5525.16 OF THE REVISED CODE OF OHIO. THE CONTRACTOR SHALL CO-OPERATE WITH THE RAILROAD OFFICIALS CONCERNING WORK ADJACENT TO RAILROAD TRACKS, IN ORDER TO AVOID DELAY TO, OR INTERFERENCE WITH RAILROAD TRAFFIC, AND SHALL NOTIFY THE COMPANY ___ HOURS IN ADVANCE OF CONSTRUCTION OPERATIONS.~~ Designer Note: Provide this note when placing pipe culverts, sewers, or water lines under railroads. Through coordination with the railroad complete the ___ hours that the railroad would like to be notified by.~~ D114 REVIEW OF DRAINAGE FACILITIES^^ PRIOR TO THE START OF WORK AND AGAIN BEFORE FINAL ACCEPTANCE, PERFORM AN INSPECTION WITH REPRESENTATIVES OF THE DEPARTMENT, CONTRACTOR AND LOCALS OF ALL EXISTING DRAINAGE FACILITIES THAT ARE TO REMAIN IN SERVICE WHICH MAY BE AFFECTED BY THE WORK. THE CONDITION OF THE EXISTING CONDUITS AND THEIR APPURTENANCES IS DETERMINED FROM FIELD OBSERVATIONS. RECORDS OF THE INSPECTION ARE MAINTAINED BY THE DEPARTMENT. CONFIRM ALL EXISTING SEWERS INSPECTED INITIALLY BY THE ABOVE-MENTIONED PARTIES ARE MAINTAINED AND LEFT IN A CONDITION COMPARABLE TO THAT DETERMINED BY THE ORIGINAL INSPECTION. THE CONTRACTOR IS RESPONSIBLE TO CORRECT ANY CHANGE IN THE CONDITION RESULTING FROM THEIR OPERATIONS AS DIRECTED AND APPROVED BY THE ENGINEER. PAYMENT FOR ALL OPERATIONS DESCRIBED ABOVE IS INCLUDED IN THE CONTRACT PRICE FOR THE PERTINENT 611 CONDUIT ITEMS.~~ Designer Note: Provide this note is to be on projects where existing drainage facilities are to remain in service.~~ D117 MANHOLES, CATCH BASINS AND INLETS REMOVED OR ABANDONED^^ CAREFULLY REMOVE AND STORE ALL CASTINGS WITHIN THE RIGHT OF WAY FOR SALVAGE BY (DEPARTMENT) (CITY) (VILLAGE) (COUNTY) FORCES. PAYMENT FOR ALL OF THE ABOVE IS INCLUDED IN THE CONTRACT PRICE FOR THE PERTINENT 202 ITEM.~~ Designer Note: Only use this note when the owner desires to retain the existing castings.~~ D119 ITEM SPECIAL - MISCELLANEOUS METAL^^ EXISTING CASTINGS MAY PROVE TO BE UNSUITABLE FOR REUSE, AS DETERMINED BY THE ENGINEER. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE THE CASTINGS OF THE REQUIRED TYPE, SIZE AND STRENGTH (HEAVY OR LIGHT DUTY) FOR THE PARTICULAR STRUCTURE IN QUESTION. ALL MATERIAL SHALL MEET ITEM 611 OF THE SPECIFICATIONS AND SHALL HAVE THE PRIOR APPROVAL OF THE ENGINEER. THE FOLLOWING ESTIMATED QUANTITY HAS BEEN CARRIED TO THE GENERAL SUMMARY FOR USE AS DIRECTED BY THE ENGINEER. SPECIAL, MISCELLANEOUS METAL _____ POUNDS THE CONTRACTOR IS CAUTIONED TO USE EXTREME CARE IN THE REMOVAL, STORAGE AND REPLACEMENT OF ALL EXISTING CASTINGS. CASTINGS DAMAGED BY THE NEGLIGENCE OF THE CONTRACTOR, AS DETERMINED BY THE ENGINEER, SHALL BE REPLACED WITH THE PROPER NEW CASTINGS AT THE EXPENSE OF THE CONTRACTOR.~~ Designer Note: Use this note if existing castings are to be reused and which may be unsuitable.~~ D120 ITEM 611 - __", SLOTTED DRAIN, TYPE __^^ THIS ITEM SHALL CONSIST OF __ INCH DIAMETER SLOTTED DRAIN ALUMINUM COATED STEEL CONDUIT 707.01 WITH 6 INCH TRAPEZOIDAL GALVANIZED SOLID BAR GRATE AS APPROVED BY THE ENGINEER. ALL COSTS FOR LABOR AND MATERIALS, INCLUDING TYPE 2 BEDDING, AND BACKFILLING AS DETAILED ON STANDARD CONSTRUCTION DRAWING DM-1.3 SHALL BE INCLUDED IN THE PRICE BID PER FOOT FOR ITEM 611 - __" SLOTTED DRAIN, TYPE __.~~ Designer Note: Use this note in conjunction with Standard Construction Drawing DM-1.3. Outlet slotted drain pipe into a catch basin.~~ D121 ITEM SPECIAL - PIPE CLEANOUT^^ THIS WORK CONSISTS OF REMOVING SEDIMENT AND DEBRIS FROM THE EXISTING DRAINAGE CONDUITS SPECIFIED IN THE PLANS. DISPOSE OF ALL MATERIAL PER 105.16 AND 105.17. CLEAN OUT TO THE APPROVAL OF THE ENGINEER. CLEANOUT OF THE PIPE IS PAID FOR AT THE UNIT PRICE BID FOR ITEM SPECIAL, PIPE CLEANOUT. THIS PRICE INCLUDES THE COST FOR MATERIAL, EQUIPMENT, LABOR, AND ALL INCIDENTALS REQUIRED TO COMPLETE THE CLEANOUT. THE FOLLOWING ESTIMATED QUANTITIES HAVE BEEN INCLUDED IN THE GENERAL SUMMARY FOR THE WORK NOTED ABOVE: ITEM SPECIAL, PIPE CLEANOUT, 24" AND UNDER ____ FT. ITEM SPECIAL, PIPE CLEANOUT, 27" TO 48" ____ FT. ITEM SPECIAL, PIPE CLEANOUT, OVER 48" ____ FT.~~ Designer Note: This item may not be eligible for federal participation.~~ D123 EXISTING SUBSURFACE DRAINAGE^^ PROVIDE UNOBSTRUCTED OUTLETS FOR ALL EXISTING UNDERDRAINS OR AGGREGATE DRAINS ENCOUNTERED DURING CONSTRUCTION. PROVIDE AN OUTLET PER STANDARD CONSTRUCTION DRAWING DM-1.1 FOR ALL UNDERDRAINS THAT OUTLET TO A SLOPE. UNDERDRAINS THAT CAN BE CONNECTED TO THE NEW OR EXISTING UNDERDRAINS AT THE END OF THE PROJECT LIMITS AS WELL AS ALL NECESSARY BENDS OR BRANCHES REQUIRED FOR CONNECTION ARE INCLUDED IN THE BASIS OF PAYMENT FOR UNCLASSIFIED PIPE UNDERDRAINS. THE FOLLOWING ESTIMATED QUANTITIES HAVE BEEN INCLUDED IN THE GENERAL SUMMARY FOR THE WORK NOTED ABOVE: ITEM 601, TIED CONCRETE BLOCK MAT, TYPE 1 ____ SQ. YD. ITEM 605, AGGREGATE DRAINS ____ FT. ITEM 611, ____" CONDUIT, TYPE F ____ FT. ITEM 611, PRECAST REINFORCED CONCRETE OUTLET ____ EACH ITEM 605, ____" UNCLASSIFIED PIPE UNDERDRAINS ____ FT.~~ Designer Note: Use the note on the Projects if there are existing underdrains or aggregate drains within the project limits that are to remain. The designer shall make a complete investigation for the presence of existing underdrain outlet locations or potential conflict areas within the project limits and show them on the plan view sheets.~~ D124 TEMPORARY DRAINAGE ITEMS^^ TEMPORARY DRAINAGE ITEMS LABELED ON THE MAINTENANCE OF TRAFFIC PLAN ARE ITEMIZED ON THE MOT PLANS AND CARRIED TO THE GENERAL SUMMARY.~~ Designer Note: Provide this note when temporary drainage items are required in accordance to section 1010 of the L&D. Furnish drainage items for each phase of the maintenance of traffic operations. Removal items may be required between individual phases. Utilize drainage structures furnished for final drainage design where feasible.~~