ROCK EXCAVATION Sample Clauses

ROCK EXCAVATION. A. If rock is encountered, notify Engineer and execute as follows.
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ROCK EXCAVATION. Rock excavation shall comprise solid rock in the original bed, or in well defined ledges, the removal of which in the opinion of the Engineer requires drilling, blasting, or the use of jack hammers or bullpoints, and shall also include boulders or detached pieces of rock eight (8) cubic feet or more in content. Blasting operations shall be conducted in strict accordance with all blasting ordinances and regulations; and all blasting shall be done as directed by the Engineer. All exposed structures shall be carefully protected from the effects of blast and all blasts shall be covered with heavy timbers, mats, or suitable protection. The blasting shall be done only by experienced men. Very light charges must be used to prevent damages to adjacent structures. No blasting operation shall be started without the Engineer's approval of method and quantity of explosive to be used. Any damage done shall be promptly repaired by the Contractor at his own expense. Where there are no local ordinances governing blasting and the storage of explosives, all blasting supplies shall be stored in a manner approved by the Engineer and a watchman shall be stationed at all times at the place of storage. In no case shall caps or other explosives be kept at the place where dynamite or other explosives are stored.
ROCK EXCAVATION. A. Under this contract, all excavation shall be unclassified; that is, the removal of all material of any nature, kind, type of origin will be considered the same and shall be included in the unit pricing as indicated in the Bid Form.
ROCK EXCAVATION. In general, rock excavation shall consist of the loosening, removing, and disposing of all rock in original bed, in well defined ledges, or in boulder form. Boulders having a volume of eight (8) cubic feet or less shell not be classified as rock. Material that can be loosened, separated, or ripped by means of heavy duty power tools or excavating equipment shall not be classified as rock. Heavy blasting in rock which is to form a foundation will not be permitted. Blasting of rock for structures shall conform to the requirements of the specification section Explosives.
ROCK EXCAVATION. A. Definition of Rock: Any material which, in the opinion of the Engineer, cannot be excavated with conventional excavating equipment, and must be removed by drilling and blasting.
ROCK EXCAVATION. Excavation of naturally occurring deposits of limestone, sandstone, shale or other indigenous rock occurring as bedrock, rock ledges, outcroppings, or boulders, one (1) cu yd or larger in volume necessitating removal by the use of systematic drilling, expansive jacks, or backhoe mounted pneumatic hole punchers or rock breakers.
ROCK EXCAVATION. Rock excavation is defined as boulders, or pieces of concrete or masonry exceeding 0.33 m3 in volume or solid ledge rock, or concrete or masonry which requires for its removal drilling, blasting, welding, sledging or breaking up with a power-operated tool. No soft or disintegrated rock, concrete or masonry which can be removed with a hand pick or power-operated excavator or shovel, and no loose, shaken or previously blasted rock will be classified as rock excavation. Rock excavation will be paid for in accordance with Sections GC10 and GC17 of the General Conditions and will include the supply and placing of any additional backfill material or bedding required as a result of rock excavation to re-establish the proper trench geometry below the general backfill zone shown on the drawings as directed by the Engineer.
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ROCK EXCAVATION. .1 Unit of Measurement: cubic meters, in place measurement.
ROCK EXCAVATION. By the cubic yard measured in its original position from field cross sections, using the average end area method with no correction for curvature. Includes full compensation for all materials, labor and equipment necessary for completing the work and all appurtenances not itemized on the Bid Schedule.
ROCK EXCAVATION. Rock ditch in excess of that included in the base price will be compensated at $16.00 per lineal foot. The following is a description of information which cannot be submitted electronically: Schedule of Rates for Extra Work- Technical and Support Staff (Offices Services) - 8 Pages -------------------------------------------------------------------------------- TENASKA GEORGIA PARTNERS, L.P. Appendix D Letter of Credit ---------------------- Page 1 of 3 -------------------------------------------------------------------------------- NATURAL GAS PIPELINE Date: 9/15/99 -------------------------------------------------------------------------------- [BANK LETTERHEAD] DATE: [ISSUANCE DATE] IRREVOCABLE STANDY LETTER OF CREDIT NUMBER: ________________ BENEFICIARY: APPLICANT: TENASKA GEORGIA PARTNERS, L.P. WILLBROS ENGINEERS, INC. 0000 Xxxxx 000xx Xxxxxx, Xxxxx 000 0000 Xxxx 00xx Xxxxxx Xxxxx, Xxxxxxxx 00000-0000 Xxxxx, Xxxxxxxx 00000 Attention: Xxxxxxx X. Xxxxxx Attention: ___________________ AMOUNT: USD __________________________ ______________________________ ______________________________ EXPIRATION: ______________________________ GENTLEMEN: WE HEREBY OPEN OUR IRREVOCABLE STANDY LETTER OF CREDIT NO. ________ IN YOUR FAVOR, FOR ACCOUNT OF WILLBROS ENGINEERS, INC. ENGINEERS, INC. IN AN AMOUNT UP TO BUT NOT EXCEEDING USD ______________ (_______________________________ NO/100 UNITED STATES DOLLARS), TO BE INCREASED AS STATED BELOW, AVAILABLE BY YOUR DRAFT(S) AT SIGHT DRAWN ON _____________________ AND ACCOMPANIED BY: YOUR SIGNED STATEMENT READING AS FOLLOWS: "WE CERTIFY THAT (A) WILLBROS ENGINEERS, INC. HAS FAILED TO COMPLY WITH AN OBLIGATION UNDER THE AGREEMENT FOR ENGINEERING, PROCUREMENT AND CONSTRUCTION SERVICES, DATED __________________, 1999, BETWEEN TENASKA GEORGIA PARTNERS, L.P. AND WILLBROS ENGINEERS, INC., AS AMENDED, SUPPLEMENTED OR OTHERWISE MODIFIED FROM TIME TO TIME OR (B) IF WITHIN FIFTEEN (15) DAYS OF THE EXPIRATION DATE OF THE LETTER OF CREDIT, WILLBROS ENGINEERS, INC. HAS NOT COMPLETED ALL PERFORMANCE DUE FROM WILLBROS ENGINEERS, INC. UNDER THE ENGINEERING, PROCUREMENT AND CONSTRUCTION AGREEMENT OR A SATISFACTORY SUBSTITUTE LETTER OF -------------------------------------------------------------------------------- TENASKA GEORGIA PARTNERS, L.P. Appendix D Letter of Credit ---------------------- Page 2 of 3 -------------------------------------------------------------------------------- NATURAL GAS PIPELINE Date: 9/15/99 ---------------------------...
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