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2002-04-01 Street & Utility Construction Plan Review MEMORANDUM 1200 25th Avenue South, P.O. Box 1717, Sl. Cloud, MN 56302-1717 320.229.4300 800.572.0617 320.229.4301 FAX TO: Linda Goeb City Administrator Albertville, MN FROM: Peter 1. Carlson, P .E. City Engineer DATE: April 1, 2002 RE: 2002 Albert Villas 6th Addition Street & Utility Construction Plan Review Albertville, Minnesota SEH No. A-ALBEV0212 14 I reviewed the above-referenced drawing and have the following comments: 1) Sheets 2 and 7: a. Relocate hydrant at Lot Line 2 and 3, Block 1, to Lot Line 3 and 4, Block 1. b. Install a 10 inch and an 8 inch gate valve at Kalenda Avenue and 49th Street. c. Install a 10 inch gate valve near hydrant lead at Lot Line 7 and 8, Block 1. d. Install a 10 inch and 8 inch gate valve at Kama Avenue and 49th Street. e. Install two 10 inch and 8 inch gate valves at Kassel Avenue and 49th Street. f. Relocate Catch Basin 23 to Lot Line 4 and 5, Block 1. g. Relocate Manhole E and D to street Catch Basin E and D. Place Catch Basin E at Lot Line 1 and 2, Block 7 and Catch Basin D at Lot Line 2 and 3, Block 1. 24 inch HDPE from Catch Basin D at Lot Line 2 and 3, Block 1. 2) Sheets 3 and 6: a. Water main tie-ins at the St. Michael city limits for Kalenda & Kassel Avenue, must show more details involving pipe type, removals, elevations, St. Michael authority, etc. 3) Sheets 3 and 8: a. Redesign Manhole 2 as a drop manhole. b. Water main on Kalenda Avenue will start extra depth at Sta. 6+00 and run through Sta. 9+00. c. Relocate Catch Basin 6 to Lot Line 8 and 7, Block 2. d. Relocate Catch Basin 7 and 8 to radius end points on Kalenda Avenue. Add a catch basin at the radius and point on the south side of 48th Street. e. Relocate Catch Basin 5 to Lot Line 18 and 19, Block 7. f. Run 12 inch RCP from Catch Basin 6 to Catch Basin 8 to Catch Basin 8A to Catch Basin 7. Run 15 inch from Catch Basin 7 to Catch Basin 5 to Manhole A. Short Elliott Hendrickson Inc. Your Trusted Resource Equal Opportunity Employer 2002 Albert Villas 6th Addition April 1, 2002 Page 2 g. Flatten grade from Manhole A to apron to slow water discharge at apron. h. Center easement over storm pipe Catch Basin 5 to Manhole A. 1. Add a catch basin along Catch Basin 2 (design for two catch basins at Lot Line 3 and 2, Block 2.) J. Install one 8 inch gate valve at the St. Michael tie in, two 8 inch gate valves at 48th Street and Kalenda Avenue, and one 8 inch gate valve near hydrant lead at Lot Line 20 and 21, Block 7. 4) Sheets 8 and 11: a. Street tie-in for Kalenda Avenue and Kassel Avenue at the St. Michael city limits must show more details involving removals, curb grades & flows, existing catch basin locations, St. Michael authority, etc. 5) Sheets 1 - 6: a. Add a note under water main stating that all valves, fittings, and hydrants will be restrained with mega lug and blue-core boIts. b. Correct water main note 2 to read hydrant leads shall be 6 inch PVC. 6) Sheets 1 - 13: a. Redesign all sidewalk peds to be centered at the midpoint of all radius. b. North arrows are contradicting from page to page. 7) Sheets 4 and 9: a. Install two 8-inch gate valves at Kama Avenue and 48th Street, and two 8-inch gate valves at Kassel Avenue and 48th Street. b. Change the 6 inch water main on 49th Court (Sta. 40+80 - 44+00) to 8 inch diameter water main. c. Add pedestrian ramp for crossing 48th Street to Kama Lane at Lot 4 and 3). d. Shift pad at Lot 7, Block 2 north to line up with 48th Street peds. e. Flatten street grade for stopping distance on West End of 48th Street. 8) Sheets 5 and 10: a. Install an 8-inch gate valve near hydrant lead at Lot Line 18 and 19, Block 6. b. Adjust sanitary grade from Manhole 16 to 15 to hit Manhole 15 at 945.85. c. Relocate Catch Basin 15 to Lot Line 19 and 20, Block 6, and Catch Basin 14 to Lot Line 8 and 9, Block 7. Adjust easement and grades accordingly. 9) Sheets 6 and 11: a. Install an 8-inch gate valve at the St. Michael tie in and at the 8-inch gate valve near the hydrant lead at Lot Line 7 and 8, Block 5. b. Relocate Catch Basin 25 to 15 feet north of Lot Line 3 and 4, Block 6. c. Kassel Avenue is a minor collector. Design street width to 36 feet north of 49th Street (Sta. 13+50 to 20+50). 10) Sheet 12: 2.Q02 Albert Villas 6th Addition April 1, 2002 Page 3 a. Correct labeling on west pond storm pipe profile. (See note I-g above) b. Change structure schedule for Catch Basin 32 to 3290-A, and Manhole D & E to catch basins. 11) Sheet 13: a. Water main on Kassel Avenue north of 49th Street is 10 inches to 51 st Street then it is 12 inches to Jason Avenue. b. Install a 12 inch gate valve at 51 st Street. 12) Sheet 14: a. Adjust street grades at Kalenda Avenue and 48th Street so water does not flow across intersection. b. Install cross gutters at Kasel Avenue/48th Street and at Kalenda Avenue and 49th Street. Please call me if you have any questions. mdh c: Mike Couri, City Attorney, City of Albertville Cindy Sherman, City Planner, City of Albertville Chuck Plowe, Plowe Engineering (w/redline drawings) Gary Rudy, Edina Development (w/drawings) Scott Hedlund, SEH (w/drawings) Mike Czech, SEH I Isehsc3Isccvlalbevl0212Icorr\m-040 I 02-city.doc