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HomeMy WebLinkAbout1036.97.6SITE TWENTYFIVE r� b A -se 1S 0� 9 0°J bs A .Z.-Jo. 0 H J 0- rn X LAJ BT-- �'�j,�` A2�� A21 0 BL AZT PKS 4% LO LO ¢ L3 I- z n EXIST. ASPHALT to 45' 141. +0 A�9A � "�91 LIGH POLE_. PI. 4I PIN 4I PIN 4IN TIN1W � ,AS 4IN P %.P 4IN PIN 0,0 SITE TWENTYSIX PLAN NOTES 0 SAWCUT AND REMOVE A 6" WIDE STRIP OF BITUMINOUS PAVING. iNSTALL NEW BITUMINOUS PAVING PER SECTION 2 ON SHEET C4. EARTHWORK 1. SCOPE OF WORK A. Extent: The work required under this section consists of all excavating, filling, compaction, rough grading and related items necessary to complete the work indicated on the drawings and described in the specifications. 1. In general the items of work to be performed under this section shall include: protection of trees to remain, stripping and storage of topsoil, fill compaction and rough grading of areas indicated on the drawings. 2. Excavated material that is suitable may be used for fills. All unsuitable material and all surplus excavated material not required shall be removed from the site. The location of dump and length of haul shall be the Contractor's responsibility. 2. BENCHMARKS Maintain carefully all bench marks, monuments and other reference points. If disturbed or destroyed replace as directed by engineer. 4. PROTECTION OF TREES A. General Protection: the Contractor shall be responsible for the protection of tops, trunks and roots of existing trees on the project site that are to remain. Existing trees subject to construction damage shall be boxed, fenced or otherwise protected before any work is started; do not stockpile within branch spread. Remove interfering branches without injury to trunks and cover scars with tree paint. 5. STRIPPING OF TOPSOIL A. Remove topsoil to a depth of 6 inches (or more if required) from the areas to be occupied by walks and parking areas. Pile and store topsoil at a location directed by the Owner's Representative. Top soil shall be reasonably free from subsoil, debris and stones. 6. DISPOSITION OF UTILITIES A. Rules and regulations governing the respective utilities shall be observed in executing all work under this section. B. It Shall be the responsibility of each contractor to verify 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. The contractor sholl notify in writing the owners or the engineers of any changes, errors or omissions found on these plans or in the field before work is started or resumes. C. Where active utilities are encountered but not shown on the drawings, the Engineer shall be advised before work is continued. D. 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 Engineer. 7. SITE GRADING A. Grades: Do all cutting, filling, compacting of fills and rough grading. B. Rough grading: the tolerance for paved areas shall not exceed 0.10 feet above established subgrade. C. Subgrade shall be proofrolled with suitable equipment and all spongy and otherwise unsuitable material shall be removed and replaced with suitable material. D. Subgrade for paved areas shall be compacted to 95% of standard proctor. E. See PAVING section also. F. All fill material shall be formed from soil free of deleterious material. The fill material shall be placed in layers not to exceed 8 inches loose thickness and shall be spread and compacted at the proper moisture content. G. All fill material in areas outside of pavement areas shall be compacted lightly with each lift and protected from erosion. PAVING 1. SCOPE OF WORK The work required under this section includes all concrete and bituminous paving and related items necessary to complete the work indicated on drawings and described in the specifications, including but not limited to: All parking areas in contract limits Concrete sidewalks 2. MATERIALS A. Concrete: Concrete shall be ready -mixed and shall be a mix of proportioned fine and coarse aggregates with Portland cement and water. Minimum cement content shall be 6 bags 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 shall be a maximum of 4 inches and a minimum of 2 inches. The slump of machine placed concrete shall be no less than 1-1/4 inches nor more than 3 inches. Standard test ASTM C -143 shall be used to measure slump. Compressive strength of conrete at 28 days shall be 4000 psi. All exterior concrete shall have air entrainment of 5% to 7% by volume per ASTM C -260. Retempering of delivered concrete will not be allowed. Concrete shall be composed of: 1. Portland cement: conforming to ASTM C -150, Type IA or type IIIA. 2. Aggregates: conforming to ASTM C -33. 3. Water: Shall be clear and free from injurious amounts of oils, acids, alkalics organic materials or other deleterious substances. B: Welded Steel Wire Fabric: Where required for concrete reinforcement shall conform to ASTM A185. C. Bituminous Pavement Materials: All materials proposed for the construction of bituminous pavements shall comply with the Indiana Department of Transportation Specifications, per latest revisions. D. Compacted Aggregate Sub -base: Shall be crushed stone or gravel. Crushed gravel shall be a minimum of 35% crushed material. Fines shall be limited to a maximum of 8% of the total. Material shall be free from an excess of flat, clongated, thinly laminated soft or disintergrated pieces, and shall be free from fragments coated with dirt. Compacted aggregate shall be graded as follows: SIEVE SIZE % PASSING -1 2" 100 1 " 80 -100 7­4" 70 -90 1/2" 55 -80 1,14 35 -60 8 25 -50 11,30 12 -30 J200 5 -10 A. Subgrade: Place concrete only on a moist, compacted aggregate base free from loose material. Place no concrete on a frozen subgrade. B. Forms- All forms shall be free from warp, tight enough to prevent leakage and substantial enough to maintain their shape and position without springing or settling, when concrete is placed. Forms shall be clean and smooth immediately before connecting. C. Placing Concrete: Concrete shall be deposited so as to require as little placing 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. D. Slopes: Provide 1/4 inch per foot cross slope. Make adjustments in slopes at walk intersections as necessary to provide proper drainage. E. Dimensions: Walks shall be one course construction and of widths and details shown on the drawings. F. 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. PROTECTION OF TREES A. The Contractor shall be responsible for the protection of tops, trunks and roots of existing trees on the project site that are to remain. Existing trees subject to construction damage shall be boxed, fenced or otherwise protected before any work is started, do not stockpile within branch spread. Remove interfering branches without injury to trunks and cover scars with tree paint. PERMANENT SEEDING NOTES 1. ALL DISTURBED LAWN AREAS SHALL RECEIVE PERMANENT SEEDING AS SOON AS CONSTRUCTION AND WEATHER PERMIT. 2. ALL DISTURBED LAWN AREAS TO HAVE A MINIMUM OF 6 INCHES OF TOPSOIL (COMPACTED THICKNESS). 3. TOPSOIL TO BE FERTILE, FRIABLE, SANDY LOAM REASONABLY FREE OF SUBSOIL, CLAY LUMPS, STONES LARGER THAN 1/2% EXCESSIVE QUANITIES OF SMALL STONE /GRAVEL, BRUSH AND OTHER LITER. 4. SOLVE ANY SURFACE OR SUBSURFACE DRAINAGE PROBLEMS. 5. PERFORM THE MAJOR FILLING, SHAPING AND SMOOTHING OF GULLIED OR ERODED AREAS. 6. FERTILIZE WITH 12 -18 -6 AT 20 POUNDS PER 1000 SQUARE FEET. 7. WORK FERTILIZER INTO TOP 2 -3 INCHES OF TOP SOIL. 8. RAKE OR SCARIFY AND CUT OR FILL IRREGULARITIES THAT DEVELOP AS REQUIRED AND ROLL UNTIL AREA IS TRUE AND UNIFORM, FREE FROM LUMPS, DEPRESSIONS AND IRREGULARITIES. 9. SOW SEED WITH ADEQUATE EQUIPMENT AT A TIME WHEN LITTLE OR NO WIND IS BLOWING. BROADCAST HALF OF SEED IN ONE DIRECTION AND THE OTHER HALF IN THE OPPOSITE DIRECTION (RIGHT ANGLES). 10. COVER SEED TO A DEPTH OF 1/2- BY RAKING OR HARROWING. PROVIDE A LIGHT LAYER OF STRAW OR HAY MULCH AT A RATE OF 1 TO 1 1/2 TONS PER ACRE. APPLY TACKIFIER TO STABLIZE MULCH. 11. HYDROSEEDING IS AN ACCEPTABLE METHOD OF SEEDING. 12. KEEP TOPSOIL RELATIVELY MOIST UNTIL LAWN IS ESTABLISHED. 13. RESEED AREAS THAT DO NOT SHOW PROMPT GERMINATION AT 15 DAY INTERVALS UNTIL AN ACCEPTABLE STAND OF GRASS IS ASSURED. 14. LAWN AREAS WILL BE ACCEPTED AT FINAL INSPECTION PROVIDED THAT: LAWN AREAS ARE PROPERLY ESTABLISHED. LAWN IS FREE OF BARE AND DEAD SPOTS AND WITHOUT WEEDS. 15. MAINTAIN LAWN AREAS UNTIL ACCEPTED BY OWNER. SEE PLAN SAWCUT AND REMOVE E'U'.�1NG GARAGE BUILDING UNE BITUMINOUS PAVING b° 6, i TACK COAT TIMM 1- -HAG j11 SURFACE IF 2--HC. %e BINDER 6' -053 STONE COMPACTED SUBGRADE BITUMINOUS PAVING ASPHALT PAVING SECTION 2 6 \-EXISTING - `COMPACTED SUBGRADE BITUMINOUS EXISTING PAVING BITUMINOUS PAVING ASPHALT PAVING AT COLUMN REMOVAL SECTION 3 (NO SCALE) G. 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. 3. PREPARATION FOR AND PLACEMENT OF BITUMINOUS PAVEMENT I. Bituminous Pavement: Hot asphalt concrete pavement shall be as specified in Section 403 of the Indiana CONCRETE Department of Transporation Specifications, latest revisions. Paving will not be permitted during W.W.F. 6x6 unfavorable weather or when the temperature is 40 w1.4 x W1.4 degrees F. and falling. • J. Compacted Aggregate Sub -base: The thickness shown P • • a. , `-.- -, _4 ° on the drawings is the minimum thickness of the •, • . ,� fully compacted sub -base: Compaction shall be • accomplished by rolling with a smooth wheeled roller �4- weighing 8 to 10 tons. Compact to 95% compaction 053 STONE using Standard Testing Procedures. Along curbs, headers and walls and at all placed not accessible \ M COMPACTED SUBGRADE to the roller, the aggregate material shall be tamped with mechanical tampers or with approved tampers. CONCRETE WALK - SECTION 1 (NO SCALE) "DON'T DIG BLIND" CAI 111 1 1 Yoo„yA Frldw -7 AM to 6 PM 1 -800 1 -800 382 -5544 428 -5200 ■ 0 Nral. owMo Mwkm PER INDIANA STATE LAW IS -69 -1991, IT IS AGAINST THE LAW TO EXCAVATE WITHOUT NOTIFYING THE UNDERGROUND LOCATION SERVICE TWO (2) WORKING DAYS BEFORE COMMENCING WORK. 1 " 20' 0 10 20 40 Q No s 890209 a: - �'•,� STATE OF .;�DIANP �`�� vi J UM ZM et_ a W W o 0 Z tv m �m - m 0 �CV 3 Z �d, 0 a �u o� W �04 0 z a i Wd m wm. ID' G om Wz cl ov o �: 0 0 NEI o� °' G 8 L e� Of ir O Z 5 W Z ZI o� �o 6rA c' N ^� q N ^ti � co g O ad SHEET NO. W11 MARK N. OBERGFELL &I�EG PE.-Al T81D09 I �