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HomeMy WebLinkAboutpg. 5 Miscellaneous Details & Specifications2' FROM BUILDING (TYP) MIN. 4' D/A. PIPE CLEANOU7 SHALL BE INSTALLED WITHIN THREE (3) htt l OF OUTSIDE BUILDING WALL. A PLUG SPECIFIED BY THE PIPE MANUFACTURER SHALL BE USED TO ENSURE 100% WATER TIGHTNESS. r1 PROPOSED PAVEMENT SECTION 1/8 BEND MIN. FALL 1/4 PER FOOT `BELL HOLES SHALL BE PROVIDED UNDER PIPE COMPACT TO 95% 1" MODIFIED PROCTOR TYPICAL PAVEMENT SECTION NOT TO SCALE NOTE: JOINTS SHALL BE CUT WITH A JOINTER HAVING A RADIUS OF 1/4" AND FILLED WITH JOINT FILLER. 48' BETWEEN EFPANSION JOINTS (MAX.) 4" CONCRETE SIDEWALK O NO SCALE 3 TRUNK LINE SERVICE WYE 11 SURFACE 2" 9 BINDER 2" No 53 STONE No 2 STONE 2 5 6' -0" BETWEEN TRANSVERSE JOINTS 1/8 BEND SERVICE CONNECTION FOR SHALLOW SEWERS (LESS THAN 15' DEEP) O MONOLITHIC CURB AND SIDEWALK O NOT TO SCALE COMPACTION OF GRANULAR BACKFILL 1S CRITICAL UNDER WYE AND BEND. IF PROPER COMPACTION CANNOT BE ACHIEVED, PLACE A MIN. OF 6 CLASS 'B' CONCRETE AROUND 1/8 BEND. 1 C.l. LOCATOR ROD OR MAGNETIC TAPE INSTALLED VARIES 1/2" PREFORMED JOINT FILLER WHEN ADJACENT TO BUILDING BUILDING LATERAL MIN. SIZE 4" n `RIGHT -OF -WAY LINE EXISTING GROUN k6 3" CONCRETE BELOW FINAL SURFACE GRADE SECTION A-A 7.0' nx GRASS 18" MONOLITHIC CONCRETE CURB AND SIDEWALK A 4-- j PAVEMENT SECTION 5.0' PLAN CONCRETE HANDICAP RAMP FO NO SCALE BITUMINOUS PAVEMENT 1- 6" STRAIGHT CONCRETE CURB O NOT TO SCALE WATER MAIN 7 SANITARY OR STORM SEWER i I 2 WATER MAIN SANITARY OR STORM SEWER NOTE: WHEN LATERAL SEPER4T7ON IS 10' OR GREATER NO VER77CAL CLEARANCE 1S NEEDED. WATER MAIN RATED PIPE SANITARY OR STORM SEWER MINIMUM CROSSOVER AND SEPARATION REQUIREMENTS FOR WATER MAINS, SANITARY SEWERS AND STORM SEWERS NTS STORM SEWER SYSTEMS t SCOPE OF WORK 2. MATERIALS A. The work under this section includes all stcr n sewers, storm water islets, and related items, including excovnting and bockRUing necessary to complete the work shown on the drowings. A. Storm Sewers 1. AN reinforced complete sewer pipe as specified shall confomt to ASTM C -76 latest revision with joints conforming to ASTM C -443 latest revision. 2 AN plastic sewer pipe spec'dred sholl be ADS N -12 Corrugated Exterior Smooth Interior Pipe or approved equal. The pipe shall be installed as per manufacturers recommendations. 8. Morthdes 1. Precast reinforced concrete manhole sections and steps shill conform to ASTM C -478 latest revision. C. Underground Detention System 1. M structures shall be part of StormTech SC -740 detention system and shall be installed per manufacturer's recommendations. 3. APPLICATION A. Permits and Codes: The intent of this section of the specifications is that the Contractor's bid on the work covered herein shall be based upon the drawings and specifications but thot the work shall comply with all applicable codes and regulations as amended by any waivers The Contractor shall furnish all bonds necessary to get permits for cuts and connections to existing sewers, B. Local Standards: The term "Local Standards' as used herein means the standards of design and construction of the respective municipal department or utility compony. C. Existing Improvements: The Contractor shall maintain in operating condition all active utilities, sewers and other drains encountered in the sewer installation. The Contractor shall repair to the satisfaction of the Owner any damage to existing active improvements. D. Workmanship: This w_xk shall conform to all local, state and national codes and to be approved by all lord and state agencies having jurisdiction. E. Trenching: Lay all pipe in open trenches, except when the local authority gives written permission for tunneling. Open the trench sufficiently oheod of ape -loyng to raved any obstructions The min. width of trench shall be 1.25 tines the outside dia. of pipe. Sheet and brace trench as necessary to protect workmen and adjacent structures. All trenching to comply with Occupational Safety and Health Admnistrotion Standards. Keep trenches free from water while construction is in progress. Under no circumstances shall ppe sr appurtenances be laid in standing water. Conduct the discharge from trench de-watering to drains or natural drainage channels. F. Special Supports: Wheneer, in the opinion of the Engineer, the soil at or below the pipe grade is unsuitable for supporting sewers and appurtenances specified in this section, such special support in addition to those shown x specified, shall be provided as the Engineer may direct, and the controct will be adjusted. G. Backfrlling: Backfd! shill be placed as shown n the plans. Note that PVC et HDPE pipe shall be covered with 12' minimum of /8 stone. Compact this backfdl thoroughly, taking core not to disturb the pipe. Backfll under and within 5 feet of walks, pocking areas, driveways and streets shill be "B" Borrow or equivalent granular material only and thoroughly compacted by approved methods H. Manhole Inverts: Construct manhole flow chones of concrete sewer pipe or brick, smoothly finished and of semicircular section conforming to the inside diameter of the connecting sewers. Make changes in size or grade gradually and changes indirection by true curves. Provide such channels for all connecting sewers of each manhole. I. Subdrans: All subdrains shall be of the size shown on the plans and shall be constructed to the grades shown. All drains constricted off-site as part of the outlet drain will be located as shown. J. Utilities It shall be the responsbility of the Contractor to verity all existing utiities and conditions pertaining to his work. 1': shall also be the Contractors responsbdity to contact the owners of the various utilities before wok is started. The Contractor shill notify in writing the Owner ond the Engineer of any changes, errors or amiss ss found on these plans or in the field before work is stated or resumed. 10' MIN 2. Casting shad be of uniform quality, free from blow hales, porosity, hard spots. shrinkage distortion or other defects. They shall be smooth and well cleared by shot blasting or by same other approved method. They shall be coated with osphdt point which shall result in o smooth cooing, tough and tenacias when cod, not tacky or brittle. They shall be gray iron meeting ASTM A -48 latest revision. 3. Joints: Manhole sections shall be joined with rubber type gaskets. The rubber type gaskets shall meet ASTM C-443 latest revision. STANDARD CLEANOUT DETAIL NTS EARTHWORK 1. SCOPE OF WORK A. Extent The work required under this section consists of all excavating, Sling, rough grading and related items neceesory to complete the work indicated on the drawings and deeabed in the specifications. The Contractor shall notify in writing the Owner and the Engineer of any changes, errors or omissions fond on the plans or in the field, before work is started or resumed. 1. In general, the items of work to be performed under this section shoe include Bearing and grubbing. removal of trees and stumps, stripping and storoge of topsoil, fel compaction and rough grading of entire site. All trees shall be removed unless otherwise noted in plans or directed by Owner. 2 Excavated material that is suitable moy be used for fills. Ml unsuitable materiel and all surplus excavated materiel not required shall be removed From the site. The location of dump and length of haul shall be the Contractors responsibility. 3. Provide and place any addtiond fSl material from off the site os moy be necessary to produce the grades required. Fill obtained from off site shall be of kind and quality as specified for fits herein and the source approved by the Owner. 4. The Contractor shod accept the site as he finds it and shale remove dl trash, rubbish and debris from the site prior to stating excavation. 2. BENCHMARKS A. Maintain carefully dl bench marks, monuments and other reference points; 4 disturbed or destroyed, Controctor shall contact Engineer. 3. REMOVAL OF TREES A. B. Remove dl trees and stumps from entire site unless otherwise directed by Owner. All brush, stumps, wood aid other refuse from the trees shall be buried on site or removed to disposal areas off of the site. Disposal by burning shod not be permitted unless proper permits are obtained (where applicable). 4. HANDLING OF TOPSOIL A. Remove di organic materiel from the areas to be occupied by buddings, roods, walks and parking areas. Pie and store topsol at a location where it will not interfere with construct:. operations. Topsoil shall be reasonable free from subsoil, debris, weeds, grass, stones, etc. 8. After completion of site groding and subsurface utility installation, topsoil shod be replaced in areas designated on the erosion control plan far seeding and /or sodding. My remaining topsol shall be used for finished grading around structures and londscaping areas. 5. DISPOSITION OF UTILITIES A. Rules and regulations governing the respective utilities shoe be observed in executing all work under this section. B. If octive utHities ore encountered but not shown on the &awings, the Engineer shall be odvised before work is continued. C. Inactive and abandoned utilities encountered in excavating and grading operations shall be reported to the Engineer. They shall be removed, plugged or capped as directed by the Utility Company or the Engineer. D. It shall be the reeponsibiity of each contractor to verity all existing utilities and conditions pertaining to his phase of the work It shall also be the Contractors responsibility to contact the owners of the various utilities before work is started. 6. SITE GRADING A. B. Grodes: Controctor shill perform dl cutting, flung. compoctng of Ills and rough grading required to bring entire project area to grade as shown on the drawings. Rough Grading: The tolerance for poved pleas shall not exceed 0.10 feet plus or minus above the established subgrode. All other areas shall not exceed 0.10 feet plus or minus the established grade. All banks aid other breaks in geode shall be rounded at the top and bottom. C. Compaction Requirements: 1. Al buddng pod aeos shall be composted to standards specified by local and /or state budding codes. 2. Compaction requirements of paved areas shall be 95% of maximum dry density. 7. EARTH WORK BALANCE A. The Contractor shall confirm all earthwork quantities prior to start of construction. If on excess or shortage of earth is encountered, the Controctor shall confirm with the Owner and Engineer the requirements for stockpiling, removal or importing of earth. Minor adjustments to the geodes may be required to earthwork balances when minor excess material or shortages are encountered It is recognized by the parties hereto that the calculations of the Engineer in accordance with the American Society of Civil Engineers Standards for such calculations. Further, that these cdcubtions ore subject to the interpretations of sod borings as the physical limits in finish grade and compaction permitted the Contractor, and that all of these parameters may cause either an excess or shortage of actual earthwork materials to complete the project If such an actual minor excess or shortage of actual earthwork materials occurs, the Controctor shall contact the Engineer to determine if adjustments con be made to correct the imbalance of earth. NO DA TE PARKING LOT /DRIVE 1. SCOPE OF WORK 1. 2 3. 2. MATERIALS .8 Nor A. The work required under this section ndudes all concrete and bituminous paving and rooted items necessary to complete the work indicated on the drawings and described in the specifications, including but not limited to: A. Concrete: Concrete shall be ready -mixed concrete and shall be a mixture of proportioned fine and coarse aggregates with Portland cement and water. Minimum cement content shall be 6 bogs per cubic yard of concrete and maximum water content shall be 5.5 U. S gallons per sack of cement, including moisture in the aggregate. Slump for normal weight concrete stall be a maximum of 4 noires and o minimum of 2 inches. The slump of machine ploced concrete shoe be no less than 1 1/4 inches nor more then 3 inches. Standard test ASTM C -143 shall be used to measure slump. Compressive strength of concrete at 28 days shill be 4000 psi. MI exterior concrete shill have air entrainment of 5% to 8% by volume per ASTM C -260. Re- tempting of delivered concrete will not be glowed Concrete shall be composed of: 3. APPLICATION All drives, parking areas within the controct limits. Curbs and concrete romps. Sidewalks and concrete slobs. 1. Portland Cement: Conforming to AS114 C -150, Type 1 A or Type Ill A. 2 Aggregates: Conforming to ASTM 0 -33. 3. Water. Shall be oleo and free from injurious amounts of oils, aids, elkdies, organic moterids, or other deleterious substances. Welded Steel Wire Fabric: Where required for concrete reinforcement shall conform to ASTM A185. Premoulded Joint Filer Shall be of non-extruding type meeting ASTM 0 -544 except thot premoulded joint filler used in concrete walk construction may be either non-extruding or resilient Bituminous Pavement Materials All materials proposed far the construction of bituminous povements shall comply with the Indiana Department of Transportation Specifications, per lotest revision. Compacted Aggregate Subbase: If required, shall be crushed stone or gravel. Crushed grovel shall be a minimum of 35% gushed material. Chert shall be limited to a maximum of 8% of the total. Materiel shill be free_ from an excess of flat, elongated, thinly laminated, soft or disintegrated pieces: and shall be free from fragments cooted with dirt Compacted aggregate shall be graded in accordance with INDOT Specifications for the type specified. A Grading: Do any necessary grading n addition to that performed n accordance with Earthwork Section to bring subgrodes offer find compaction, to the required yr o des and sections for site improvements B. Preparation of Sobg -ade: Remove spongy and otherwise unsuitable material and replace with stable material. No trek will be allowed on orepared subgrode prior to paving. C. Compaction of Subgrade: The first 6 inches below the subgrade shall be compacted to at least 100% of the maximum dry density 0s determined by the provisions of AASHO T -99. Water shall be prevented from standing on the compacted subgrade. D. Utility Structures: Check far correct elevation of dl manhole covers, valve boxes and similar structures located within areas to be paved, and make, or hove mode, any necessary adjustments in such structures. E. Placing Concrete 1. Subgrode: Noce concrete only on a moist, compacted subgrade or base free from loose material. Ploce no concrete on o muddy or frozen subgrade. 2 Forms: All forms shall be free from warp, tight enough to prevent lealcage and substantial enough to mantoii their shape and positron without springing or setting, when concrete is placed. Forms shill be dean and smooth immediately before concreting. 3. Placing Concrete: Concrete shall be deposited so as to require as little rehandling as practicable. Men concrete is to be pload of on atmospheric temperoture of 35 degrees F. or less, paragraph 70210 of the Indiana Deportment of Transportation Specifications latest revisions shall be followed. F. Concrete Curb 1. Expansion Joints Shall be 1/2 inch thick premoulded at ends of all returns and of a maximum spacing of 100 feet 2 Contraction Joints: Unless otherwise provided, contraction pants shall be sawed joints spaced 10 feet on center. 3. Finish: Tamp and screed concrete as soon as placed, and Sl ony honey combed places Finish square comers to 1/4 inch radius and other comers to radii shown. G. Concrete Walks and Extercr Steps 1. Slopes: Provide 1/4 inch per foot cross slope. Make adjustments on slopes at walk intersections as necessary to provide proper drainage. 2. Dimensions: Walks and steps shall be one course construction and of widths and details shown on the drawings 3. Fnish: Screed concrete and trowel with o steel trowel to a hard dense surface after surface water has disappeared. Apply medium broom finish and sate transverse joints at 6 foot spacing. Provide 1/2 inch expansion joints where sidewalks intersect, and at a maximum spacing of 48 feet between expansion jonts REVISIONS MISCELLANEOUS DETAILS SPECIFICATIONS PARCEL #9 CITY CENTER DATE JANUARY 30, 2004 DRAWN RH DEsGoED TEN CHECKED TEN BY CROSSROAD 1,1An.F FteS. t t Traeportatiee Development Cord i9e-R �vwwrww 6�11nn APPROVED TEN SHFtT 5 OF 5