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~ III Iillllllllllllll ~ - ~ SATE OF COLORADO DIVISION OF MINERALS AND GEOLOGY Department of Natural Resources 1313 Sherman 51., Room 215 Denver, Colorado 80203 Phone: (3031 8663567 FA%: !3031 83 2-81 06 DATE: March 23, 1995 T0: All Bidders on the Trinidad Basin Mining Project ~~~~~ DEPARTMEIV7 OF NATURAL RESOURCES Roy Romer Governor FROM: John Nelson, Project Manager James S. LOChhead Ezecmive DveUOr SUBJECT: Amendment Number 1 to MVC-MINES-348 Micnae~B.EO^~ Division Director Thank you for attending the Pre-bid Meeting on March 17, 1995. The following amendments and clarifications should be incorporated into the Bid and Special Conditions: Bid Submittal 1. Enclosed is the yellow bid envelope which must be used when submitting your bid to the Division of Minerals and Geology at 1313 Sherman Street, Room 215, Denver, Colorado 80203. If you use a manilla envelope, tape the yellow envelope to the manilla envelope. 2. Enclosed is a revised bid schedule which replaces the bid schedule in your bid document. This revised bid schedule must be submitted as part of the bid package SPECIAL CONDITIONS The Special Conditions of this bid document are modified and or clarified to the extent outlined below. All conditions not specifically referenced below shall remain unchanged as worded in the original bid document. 1. TIME OF COMPLETION. The time of completion allowed for the project has been changed to 40 days after receipt of the Notice to Proceed. This includes ten (10) days mobilization time. 2. TASK 2-LINDEN AVENUE COAL LOADOUT. This task has been significantly modified. The primary objective of Task 2 is to evenly grade the loadout so that drainage is away from the railroad tracks, and revegetate disturbed non-coal areas parallel to the Baca ditch. After final grade has been achieved, a portion of the coal and coal fines will remain on the loadout site as the final graded surface. Coal fines and other imported rock (spoil) will be removed to a depth sufficient to create a 1 percent grade away from the base of the railroad ties toward the Baca Ditch for a distance of 50 feet ending in a shallow drainage Swale parallel to the tracks and the Baca Ditch (See Cross Section 1). This grading will extend along the railroad tracks for a distance of 950 feet. Spoil resulting from this grading operation will be disposed of on the loadout area starting on the east side of the drainage Swale and extending toward but not up to the Baca Ditch. Coal spoil will be placed on portions of the loadout currently