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HomeMy WebLinkAbout72-01 C901 SpecificationsO CD 0i M 0 do v 0 v 0 c D c 0 Q, 3 c-; 0 rn v cn m 3 / 0 0 / co rn co C9 / co m 0 3. Placing Concrete - Concrete shall be deposited so as to require as little rehandling as practicable. When concrete is to be placed at an atmospheric temperature of 35 degrees F. or less, paragraph 702.10 of the Indiana Department of Transportation Specifications latest revision shall be followed. F. Concrete Curb 1. Expansion Joints - Shall be 1/2 inch thick premoulded between storm structures & curb. 2. Contraction /Control Joints - Unless otherwise provided, contraction joints shall be sawed or scored joints spaced 10 feet on center, except for intersection radii where joints shall be placed 5' o.c. 3. Finish - Tamp and screed concrete as soon as placed, and fill any honey combed places. Finish square corners to 1/4" radius and other corners to radii shown. G. Concrete Walks and Exterior Steps 1. Slopes - Provide 1/4 inch per foot cross slope. Make adjustments in 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. Finish - Screed concrete and trowel with a steel trowel to a hard dense surface after surface water has disappeared. Apply medium broom finish and scribe control joints at 5 foot spacing. Provide 1/2" expansion joints where sidewalks intersect, and at a maximum spacing of 48 feet between expansion joints. H. Curing Concrete - Except as otherwise specified, cure all concrete by one of the methods described in Section 501.17 of the Indiana Department of Transportation Specifications, latest revision. I. Bituminous Pavement - Hot asphalt concrete pavement shall be as specified in Section 403 of the Indiana Department of Transportation Specifications latest revisions. Paving will not be permitted during unfavorable weather or when the temperature is 40 degrees F. and falling. J. Compacted Aggregate Subbase - the thickness shown on the drawings is the minimum thickness of the fully compacted subbase. Compaction shall be accomplished by rolling with a smooth wheeled roller weighing 8 to 10 tons. Compact to 90% compaction using Standard Testing Procedures. Along curbs, headers and walls and at all placed not accessible to the roller, the aggregate material shall be tamped with mechanical tampers or with approved hand tampers. Gi z 0 U5 w a✓ \\\ \\ U 111111 I I I I I I ° °',o' \A H ���G.STERF y �� N0. !� 9800085 � STATE OF :• �` %O��` "- INDIANP 111 00 _ r DATE: �10� IIIIS DRAWING AND IHI IDf A'�, DI `,IGN ; AND Ct�Nrf -I' L'. (,O N I AINI D Ill l�f IN ARf II tI I Xt'.(Ill M INTELLECTUAL PROFERf'r OF (HE SCHNEIDER CORPORATION, AND ARE NOT TO BE USED OR REPRODUCED, IN WHOLE OR IN PART, WITHOUT THE WRITTEN CONSENT OF THE SCHNEIDER CORPORATION. COPYRIGHTED BY THE SCHNEIDER CORP. (2001) THE SCHNEIDER CORPORATION 12821 E. New Market Street Suite 100 Carmel, IN 46032 Telephone: 317.569.8112 Fax: 317.826.6410 www.schneidercorp.com Architecture Civil Engineering Environmental Engineering Geotechnical Services GIS * LIS Home Builder Services Interior Design Land Surveying Landscape Architecture Transportation Engineering PROJECT NO.: 5/31/01 G. Backfilling - fora depth of at least 12 inches DRAWN BY: 8. Earth Work Balance J. Flushing Sewers - Flush all sanitary sewers except above the top of the pipe, backfill with earth or EARTHWORK The Contractor shall confirm all earthwork quantities building sewers with water to obtain free flow granular material free from large stones, rock SHEET NO.: prior to start of construction. If an excess or through each line. Remove all silt and trash from fragments, roots or sod. Tamp this backfill �j shortage of earth is encountered, the Contractor shall appurtenances just prior to acceptance of work. thoroughly, taking care not to disturb the pipe. 1. SCOPE OF WORK confirm with the Owner and Engineer the requirements For the remaining trench depth, backfill with A. Extent: The work required under this section for stockpiling, removal or importing of earth. K. Plastic Sewer Pipe Installation - Plastic sewer earth or granular material containing stones or of all excavating, filling, rough grading �---+ pipe shall be installed in a accordance with ASTM rocks not larger than 4 inches. Backfill under consists and related items necessary to complete the work Minor adjustments to the grades may be required to D2321 per latest revision and no plastic pipe and within 5' of walks, parking areas, driveways indicated on the drawings and described in the earthwork balances when minor excess material or shall exceed a deflection of 5 %. and street shall be granular material only - specifications. The Contractor shall notify in shortages are encountered. It is recognized by the No drains, footing thoroughly compacted by approved methods. writing the owners and the Engineer of any changes, parties hereto that the calculations of the Engineer in determining earthwork quantities shall be ac- L. Storm Water Connections - roof drains and /or surface water drains may be H. Manhole Inverts - Construct manhole flow channels errors, or omissions found on the plans or in complished in accordance with the American Society of connected to the sanitary sewer systems, including of concrete sewer pipe or brick, smoothly finished the field, before work is started or resumed. Civil Engineers Standards for such calculations. temporary connections during construction. and of semi - circular section conforming to the Further, that these calculations are subject to the inside diameter of the connecting sewers. Make interpretations of soil borings as the physical limits M. Waterline Crossing - Where water lines and changes in size or grade gradually and changes in 1. In general, the items of work to be of the various soil types, also the allowable variation sanitary sewers cross and water lines cannot be direction by true curves. Provide such channels performed under this section shall include: in finish grade and compaction permitted the contractor, placed above the sewer with a minimum of 18 inches for all connecting sewers at each manhole. clearing and grubbing, removal of trees and and that all of these parameters may cause either an vertical clearance, the sewer must be constructed stumps (where required), protection of trees excess or shortage of actual earthwork materials to of water works grade ductile iron pipe with I. Subdrains - All subdrains shall be of the size to remain, stripping and storage of topsoil, complete the project. If such an actual minor excess or mechanical joints within 10 feet of the water shown on the plans and shall be constructed to the fill compaction and rough grading of entire shortage of materials occurs, the contractor shall line. grades shown. All drains constructed off -site as site. contact the engineer to determine if adjustment can be part of the outlet drain will be located as shown. 2. Excavated material that is suitable may be made to correct the imbalance of earth. N. Utilities - It shall be the responsibility of each contractor to verify all existing utilities J. Utilities - It shall be the responsibility of each used for fills. All unsuitable material and and conditions pertaining to his phase of the contractor to verify all existing utilities and all surplus excavated material not required work. It shall also be the contractors conditions pertaining to his phase of the work. shall be removed from the site. The responsibility to contact the owners of the It shall also be the contractors responsibility to location of dump and length of haul shall be SANITARY SEWER SYSTEMS various utilities before work is started. The contact the owners of the various utilities before the Contractor's responsibility. contractor shall notify in writing the owners and work is started. The contractor shall notify in the engineer of any changes, errors or omissions writing the owners or the engineer of any changes, 3. Provide and place any additional fill 1. SCOPE OF WORK found on these plans or in the field before work errors or omissions found on these plans or in the material from off the site as may be is started or resumed. field before work is started or resumed. necessary to produce the grades required. Fill obtained from off site shall be of kind The work under this section includes all sanitary manholes, cleanouts and related items including 0. Service Laterals - Individual lot service lines K. Contractor to grout joints inside storm and quality as specified for fills herein sewers, excavating and backfilling, necessary to complete the shall be 6" in diameter and of material equal to structures where pipes enter or exit and the source approved by the Owner. work shown in the drawings, starting five feet outside that specified in 2A of this section. Service and between structure and casting. 4. The Contractor shall accept the site as he the building walls. The ends of sewers shall be tightly plugged or capped at the terminal points, lines shall be connected to the main sewer by a wye at locations shown on plan & profile sheets. finds it and shall remove all trash, rubbish debris from the site prior to starting adjacent to buildings, pending the connecting of all Unless otherwise noted, lateral ends shall be extended laterals be and excavation. such lines to the building drain as specified in the plumbing specifications and architectural drawings. to edge of easement. Location of shall marked on curb by stamping curb with "SA" at time STREETS of curb placement. Letters shall be 2" in height B. Work not included: The following items of 2. MATERIALS & painted with green paint after concrete is cured. related work are specified and included in other Ends of lines shall be marked with a wood 4x4 sections of these specifications: A. Sanitary Sewers painted green. 1. SCOPE OF WORK 1. Excavation, grading and backfilling for 1. All gravity plastic sewer pipe and fittings P. New Sanitary Sewer Main Construction - Contractor The work required under this section includes all utility lines shall conform to ASTM D3034, SDR -35 and meet shall record dimensions of each service line stub concrete and bituminous paving and related items 2. Storm drainage systems a cell classification of 12454 B in from nearest downstream manhole measured along The locations of necessary to complete the work indicated on drawings accordance with ASTM 1784. the sanitary sewer main. and described in the specifications, including but not manholes and service lines along with any other limited to: 3. Sanitary sewer systems B. Manholes construction changes are to be incorporated on "Record the original construction drawings and All streets, parking areas in contract limits 4. Streets and paving 1. Precast reinforced concrete manhole sections Drawing prints submitted to the City of Cuorriel Curbs and gutters 5. Water supply system and steps shall conform to ASTM C -478 latest and the engineer as soon after completion of Sidewalks and concrete slabs, exterior steps revision. construction as possible. 2. BENCH MARKS 2. Castings shall be of uniform quality, free 2. MATERIALS Maintain carefully all bench marks, monuments and other from blow holes, porosity, hard spots, A. Concrete - Concrete shall be ready -mixed concrete reference points; if disturbed or destroyed, contractor a distortion or other defects. They shrinkage 9 and shall be a mix of proportioned fine and contact engineer. shall be smooth and well - cleaned by shot- STORM SEWER SYSTEMS coarse aggregates with Portland cement and water. shall blasting or by some other approved method. Minimum cement content shall be 6 bags per cubic 3. REMOVAL OF TREES They shall be coated with asphalt paint 1. SCOPE OF WORK yard of concrete and maximum water content shall which shall result in a smooth coating, which be 5.5 U.S. gallons per sack of cement, including A. Remove all trees and stumps from area to be hand tenacious when cold, not tack or 9 Y The work under this section includes all storm sewers, moisture in the aggregate. Slump for normal occupied by road and surfaced areas. Removal of brittle. They shall be gray iron meeting storm water inlets, and related items, including weight concrete shall be a maximum of 4 inches trees outside these areas shall only be done as ASTM A -48 latest revision. Manhole covers excavating and backfilling, necessary to complete the and a minimum of 2 inches. the slump of machine noted on drawings or approved by the Owner. for sanitary sewer shall be Neenah Type work shown on the drawings. placed concrete shall be no less than 1 -1/4 R- 1772 -A with f" concealed pickhole. inches nor more than 3 inches. Standard test B. All brush, stumps, wood and other refuse from the 2. MATERIALS ASTM C -143 shall be used to measure slump. trees shall be buried onsite or removed to disposal areas 3. Joints - manhole sections shall be jointed "o" The "o" rings shall Compressive strength concrete at 28 days shall have off of the site. Disposal by burning shall not with sealed rings. A. Storm Sewers ri 4ntr psi. All exterior concrete shall be permitted unless proper permits are obtained meet ASTM C -443 latest revisions. air entrainment 5% to 8v by volume per ASTM C air (where applicable). The location of on site bury 1. Reinforced concrete sewer pipe shall confirm Ret. ri of delivered concrete will not pits shall be designated by the owner or the 4. Bismatic coating shall be applied around to ASTM C -76 latest revision, with joints be allowed. Concrete shall be composed of: be a Concrete each manhole joint from 6 inches above to 6 conforming to ASTM C -443 latest revision. Engineer. inches below each joint. Inside joints to When storm pipe is submerged 1. Portland cement - Conforming to ASTM C -150, 4. PROTECTION OF TREES be filled with precoat plug material. Type IA or Type IIIA. A. General Protection: The Contractor shall be 5. Manholes shall be tested for leakage in accordance with ASTM C1244 -93, Standard Test Method for B. Manholes manhole sections 2. Aggregates: Conforming to ASTM C -33 responsible for the protection of tops, trunks trees the site Concrete Sewer Manholes by the Negative Air Pressure 1 . Precast reinforced concrete and steps shall conform to ASTM C -478 latest 3, Water - Shall be clear and free from and roots of existing on project that are to remain. Existing trees subject to (Vacuum) Test. revision. injurious amounts of oils, acids, alkalies, construction damage shall be boxed, fenced or 2. Casting shall be of uniform quality, free organic materials or other deleterious otherwise protected before any work is started; 3, APPLICATION from blow holes, porosity, hard spots, substances. do not stockpile within branch spread. Remove interfering branches without injury to trunks and A. Permits and Codes - The intent of this section of shrinkage distortion or other defects. They be and well cleaned by shot B. Welded Steel Wire Fabric Where required for to ASTM A185. cover scars with tree paint. the specifications is that the contractor's bid on shall smooth - blasting or by some other approved method. concrete reinforcement shall conform OF TOPSOIL the work covered herein shall be based upon the They shall be coated with asphalt paint C. Joint Filler - Shall be of non 5. HANDLING drawings and specifications but that the work which shall result in a smooth coating, - extruding type meeting ASTM D -544 except that -extruding A. Remove all organic material from the areas to be shall comply with all applicable codes and Contractor tough and tenacious when cold, nor tacky or premouctio joint filler used in concrete walk s occupied by buildings, roods, walks and parking regulations as amended by any waivers. shall furnish all bonds necessary to get permits brittle. They shall be gray iron r.,eeting ASTM A -48 latest revision. construction may be either non - extruding or areas. Pile and store topsoil at location for cuts and connections to existing sewers. resilient. where it will not interfere with construction operations. Topsoil shall be reasonably free B. Local Standards The term local standards" as 3. Joints - Manhole sections shall r jointed u rubber type The rubber type D. Bituminous Pavement Materials - All materials bituminous from subsoil, debris, weeds, grass, stones, ect. used herein means the standards of design and with gaskets. gaskets shall meet ASTM C -443 latest proposed for the construction of pavements shall comply with the Indiana Department B. After completion of site grading and subsurface construction of the respective municipal revision. When manhole and storm pipe are Transportation specifications, per latest utility installation, top soil shall be replaced department of utility company. continuously in water. revision. r re in areas designated on the erosion control plan for seeding and /or sodding. Any remaining top C. Existing Improvements - Maintain in operating C C. SUBDRAINS E. Compacted Aggregate Subbase: Shall be crushed soil shall be used for finished grading around condition all active utilities, sewers and other drains encountered in the sewer installation. 1. Perforated plastic pipe subdrains shall stone or gravel. Crushed gravel shall be a 35% crushed material. Chert shall be structures and landscaping areas. d Repair to the satisfaction of the owner any amage conform to ASTM F -405. minimum of limited to a maximum of 8% of the total. Material to existing active improvements. shall be free from an excess of flat, elongated, 6. DISPOSITION OF UTILITIES: D. Workmanship - To conform to all local, state and 3. APPLICATION thinly laminated, soft or disintegrated pieces; and shall be free from fragments coated with dirt. regulations governing the respective A. Rules and ul national codes arid to be approved by all local and state agencies having jurisdiction. A. Permits and Codes - The intent of this section of the is that the contractor's bid on Compacted aggregate shall be graded as follows: utilities shall observed in executing all work specifications the work covered herein shall be based upon the SIEVE SIZE % PASSING under this section. E. Trenching - Lay all pipe in open trenches, except drawings and specifications but that the work B. If active utilities are encountered but not shown when the local authority gives written permission for tunneling. Open the trench sufficiently ahead shall comply with all applicable codes and regulations as amended by any waivers. Contractor 1 -1/2" 1 80 -1100 0 on the drawings, the Engineer shall be advised of pipe - laying to reveal any obstructions. The shall furnish all bonds necessary to get permits 3/4„ 70 -90 3 before work is continued. width of the trench shall be the inside pipe for cuts and connections to existing sewers. 55 -80 C. Inactive and abandoned utilities encountered in diameter plus 24 inches for 12 inches above the pipe. Sheet and brace trench as necessary to B. Local Standards - the term "Local Standards" as #4 35 - #4 25 -550 0 excavating and grading operations shall be reported to the Engineer. They shall be removed, protect workmen and adjacent structures. All used herein means the standards of design and #8 #30 12 -30 plugged or capped as directed by the Utility trenching to comply with Occupational Safety and Health Administration Standards. Keep trenches construction of the respective municipal department or utility company. #200 5 -10 Company and the Engineer. free from water while construction is in progress. 3. APPLICATION D. It shall be the responsibility of each contractor Under no circumstances shall pipe or appurtenances be laid in standing water. Conduct the discharge C. Existing Improvements - Maintain in operating utilities, sewers and other to to verify all existing utilties and conditions to his of the work. It shall from trench dewatering to drains or natural condition all active drains encountered in the sewer installation. A. Grading Do any necessary grading in addition that performed in accordance with Earthwork pertaining phase also be the contractors responsibility to contact drainage channels. Repair to the satisfaction of the owner any damage Section, bring after final the owners of the various utilities before work F. Special Supports - Whenever, in the opinion of the to existing active improvements. compaction, to the required grades and sections o the required is started. Engineer, the soil at or below the pipe grade D. Workmanship - To conform to all local, state and for site improvement. 7. SITE GRADING: is unsuitable for supporting sewers and national codes and to be approved by all local and B. Preparation Subgrode Remove spongy and appurtenances specified in this section, such state agencies having jurisdiction. otherwise unsuitable material and replace with A. Grades: Contractor shall perform all cutting, special support, in addition to those shown or specified, shall be provided as the Engineer may E. Trenching - Lay all pipe in open trenches, except stable material. No traffic will be allowed on subgrade to paving. filling, compacting of fills and rough grading required to bring entire project area to grade as direct, and the contract will be adjusted. when the local authority gives written permission prepared prior shown on the drawings. G. Backfilling - for a depth of at least 12 inches for tunneling. Open the trench sufficient ahead of pipelaying to reveal any obstructions. The C. Compaction of Subgrode - The first 6 inches below the be compacted at least 100% B. Rough Grading: the tolerance for paved areas above the top of the pipe, backfill with granular large fragments, width of the trench shall be the inside pipe subgrade shall of the maximum dry density as determined by the shall not exceed 0.10 feet plus or minus above material free from stones, rock roots or sod. Compact this backfill thoroughly, diameter plus 24 inches for 12 inches above the Sheet and brace trench as necessary to provisions of AASHO T -99. Water shall be the the established subgrade. All other areas shall taking care not to disturb the pipe. for the pipe. protect workmen and adjacent structures. All prevented from standing on compacted subgrade. not exceed 0.10 feet plus or minus the established grade. All banks and other breaks in remaining trench depth, backfill with earth or trenching to comply with Occupational Safety and D. Utility Structures Check for correct elevation grade shall be rounded at top and bottom. granular material containing stones or rocks not Health Administration Standards. Keep trenches of all manhole covers, valve boxes and similar v larger than 4 inches. Backfill under and within free from water while construction is in progress. structures located within areas be paved, and C. Compaction Requirements: 5' of walks, parking areas, driveways and streets Under no circumstances lay pipe or appurtenances ary adjustments in make, or have made, any necessary shall be granular material only - thoroughly in standing water. Conduct the dischc. ge from such structures. 1. All building pad areas shall be compacted to compacted, by approved methods. trench dewatering to drains or natural drainage standards specified by local and /or state H. Flow Channels - The flow channels within manholes channels. E. Placing Concrete building codes. shall be an integral part of the precast base. F. Special Supports - Whenever in the opinion of the 1. subgrade Place concrete only on a moist, 2. For compaction requirements of paved areas, The channels shall be shaped and formed for a transition hydraulics to allow Engineer the soil at or below the pipe grade is compacted d subgrade or base free from loose see street specifications. clean with proper the smooth conveyance of flow through the manhole. unsuitable for supporting sewers and appurtenances specified in this section, such special support, material. Place no concrete on a muddy or The bench wall shall be formed to the crown of the in addition to those shown or specified, shall be frozen subgrade. inlet and outlet pipes to forma U' shaped provided as the Engineer may direct, and the 2. Forms - All forms shall e free from warp, channel. The bench wall shall slope back from the contract will be adjusted. l tight enough to prevent leakage and crown at 1/2 inch per foot to the manhole wall. substantial enough to maintain their shape and position without springing or settling, I. Infiltration - The contractor shall furnish when concrete is placed. Forms shall be necessary equipment to test sewers for clean and smooth immediately before infiltration. Infiltration rates shall not exceed concreting. the Local Standards. All sanitary sewer lines upon completion will be required to pass a low pressure air test, unless otherwise directed by the City of Carmel. Said test shall be conducted according to NCPI Standard Method, and shall be witnessed by an inspector authorized by the City of Carmel. Infiltration under test shall not exceed 200 gallons per inch of inside diameter of sewer pipe per mile of sewer in 24 hours and inclusive of all appurtenances within the section being tested such as manholes, house connections, etc. 3. Placing Concrete - Concrete shall be deposited so as to require as little rehandling as practicable. When concrete is to be placed at an atmospheric temperature of 35 degrees F. or less, paragraph 702.10 of the Indiana Department of Transportation Specifications latest revision shall be followed. F. Concrete Curb 1. Expansion Joints - Shall be 1/2 inch thick premoulded between storm structures & curb. 2. Contraction /Control Joints - Unless otherwise provided, contraction joints shall be sawed or scored joints spaced 10 feet on center, except for intersection radii where joints shall be placed 5' o.c. 3. Finish - Tamp and screed concrete as soon as placed, and fill any honey combed places. Finish square corners to 1/4" radius and other corners to radii shown. G. Concrete Walks and Exterior Steps 1. Slopes - Provide 1/4 inch per foot cross slope. Make adjustments in 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. Finish - Screed concrete and trowel with a steel trowel to a hard dense surface after surface water has disappeared. Apply medium broom finish and scribe control joints at 5 foot spacing. Provide 1/2" expansion joints where sidewalks intersect, and at a maximum spacing of 48 feet between expansion joints. H. Curing Concrete - Except as otherwise specified, cure all concrete by one of the methods described in Section 501.17 of the Indiana Department of Transportation Specifications, latest revision. I. Bituminous Pavement - Hot asphalt concrete pavement shall be as specified in Section 403 of the Indiana Department of Transportation Specifications latest revisions. Paving will not be permitted during unfavorable weather or when the temperature is 40 degrees F. and falling. J. Compacted Aggregate Subbase - the thickness shown on the drawings is the minimum thickness of the fully compacted subbase. Compaction shall be accomplished by rolling with a smooth wheeled roller weighing 8 to 10 tons. Compact to 90% compaction using Standard Testing Procedures. Along curbs, headers and walls and at all placed not accessible to the roller, the aggregate material shall be tamped with mechanical tampers or with approved hand tampers. Gi z 0 U5 w a✓ \\\ \\ U 111111 I I I I I I ° °',o' \A H ���G.STERF y �� N0. !� 9800085 � STATE OF :• �` %O��` "- INDIANP 111 00 _ r DATE: �10� IIIIS DRAWING AND IHI IDf A'�, DI `,IGN ; AND Ct�Nrf -I' L'. (,O N I AINI D Ill l�f IN ARf II tI I Xt'.(Ill M INTELLECTUAL PROFERf'r OF (HE SCHNEIDER CORPORATION, AND ARE NOT TO BE USED OR REPRODUCED, IN WHOLE OR IN PART, WITHOUT THE WRITTEN CONSENT OF THE SCHNEIDER CORPORATION. COPYRIGHTED BY THE SCHNEIDER CORP. (2001) THE SCHNEIDER CORPORATION 12821 E. New Market Street Suite 100 Carmel, IN 46032 Telephone: 317.569.8112 Fax: 317.826.6410 www.schneidercorp.com Architecture Civil Engineering Environmental Engineering Geotechnical Services GIS * LIS Home Builder Services Interior Design Land Surveying Landscape Architecture Transportation Engineering DATE: PROJECT NO.: 5/31/01 3696.001 DRAWN BY: CHECKED BY: DCC SHEET TITLE: SPECIFICATIONS DRAWING FILES: N: \3K \3696 \001 \DWGS \C901.DWG SHEET NO.: (a)(� �j FT- -r--�� z �---+ M Q W DATE: PROJECT NO.: 5/31/01 3696.001 DRAWN BY: CHECKED BY: DCC SHEET TITLE: SPECIFICATIONS DRAWING FILES: N: \3K \3696 \001 \DWGS \C901.DWG SHEET NO.: (a)(�