All rights reserved G E O P A K Project: 40177.1.1 Tip No: B-4922 L&S No: 01-10-009 County: PASQUOTANK Subject: REPLACEMENT OF BRIDGE NO. 23 OVER KNOBB'S CREEK ON SR 1308 Date: APR 2010 Data Directory: N/A Mapping Units: US Feet LOCATION & SURVEYS UNIT-WILLIAMSTON FIELD OFFICE LOCATING ENGINEER: JASON SMITH (252-792-7283) ============================================================================== PROJECT DATUM DESCRIPTION: LOCALIZED PROJECT COORDINATES ARE BASED ON THE NAD 83(CORS 96) STATE PLANE COORDINATES FOR NCDOT MONUMENT " BL-2" - N: 939,241.4380 (US FT) E: 2,811,590.5370 (US FT) - USING AN AVERAGE COMBINED GRID FACTOR (LOCALIZED TO GRID) OF 1.000045368. ALL LINEAR DIMENSIONS ARE LOCALIZED HORIZONTAL DISTANCES, UNITS ARE "US SURVEY FOOT". VERTICAL DATUM IS NAVD88. ============================================================================== Chain BLN contains: BL1 BL2 BL3 -BLN- ========================================================================================= BL1 (BL1) N 939362.2980 E 2810910.3790 ELEV 5.67 STA 5+00.00 Course from BL1 to BL2 S 79^55'26.60" E Dist 690.81 BL2 (BL2) N 939241.4380 E 2811590.5370 ELEV 6.59 STA 11+90.81 Course from BL2 to BL3 N 86^11'21.76" E Dist 510.15 BL3 (BL3) N 939275.3420 E 2812099.5590 ELEV 3.33 STA 17+00.96 ========================================================================================= BLN POINT DESC. NORTH EAST ELEVATION L STATION OFFSET ------------ ---------------- ---------------- ---------------- ---------------- ---------------- ---------------- BL1 BL1 939362.2980 2810910.3790 5.67 11+29.59 25.74 RT BL2 BL2 939241.4380 2811590.5370 6.59 18+19.02 17.71 RT BL3 BL3 939275.3420 2812099.5590 3.33 23+25.88 27.83 LT **************************************** BM10 ELEVATION = 2.87 N 939344 E 2811366 L STATION 15+80.00 43 LEFT RR SPIKE IN BASE OF 6FTCYPRESS **************************************** **************************************** BM11 ELEVATION = 2.36 N 939201 E 2811663 L STATION 18+91.00 53 RIGHT RR SPIKE IN BASE OF12 IN BLACKGUM ****************************************