HomeMy WebLinkAboutstaff commentsCITY OF COLLEGE STATION
Planning 6 Development Services
1101 Texas Avenue, P.O. Box 9960
College Station, Texas 77842
Phone 979.764.3570 / Fax 979.764.3496
UEYAORAKDUIA
June 14, 2010 A
- l'J: Craig Artze, P.E., via fax 713.688.5476 � `,
R Erika Bridges
ABJECT: Engineering DOCUrn, -nt Corrimar�i for i•ha e Bank rower Poi�it
L � ff reviewed the above- mentioned engineering documents as requested. The following page is a list of staff
eview comments detailing items that need to be addressed. Please address the comments and submit th e
following information by Monday, June 21, at 10:00 a.m. for further staff review and approval of the plans.
One (1) set of revised construction documents.
Please note that the Development Permit Balance (Public Infrastructure Review and Inspection Fee), will be
calculated and requested once the construction documents and engineer's estimates have been reviewed and
approved.
If you have any questions or need additional information, please call Erika Bridges at 979.764.3570.
Attachments: Staff review comments
PC: College Station Marketplace L.P.(Mike Coont�), via fax 713.623.0178 \
Larry Moseley, A.I.A., via fax 512.477.9675
Case File No. 10- 100029
ENGINEERING COMMENTS NO. 1
1. If possible, please submit the plans on 24x36 sheets.
2. C1.0 - Please show and label all waterlines, water meters, sanitary sewer lines, and storm sewer lines.
3. C1.0 - Please include a note stating the required material, size, slope for water, sanitary sewer and storm
sewer lines.
4. C1.0 - Please provide a table or note with minimum, average, and maximum water and sanitary sewer
demands for the site.
5. C1.0 - Please label the existing easements with volume and page number.
G. C1.0 - There is also an existing 10 -ft PUE along the western property line and a 20 -ft PUE & variable width
PUE at the western end of the property. Please see the approved plat for this lot for the exact locations.
7. C1.0 - T he labeled 40 -ft Private Access Easement should also be labeled as a Public Utility Easement.
>. C1.0 - Please note on the plan that the building will not include a sprinkler system.
C1.0 - Please specify the required fire flow per existing hydrant on the site plan.
s (. C1.0 - Show the closest fire hydrants and label there distance from the building along the fire lane.
11. C1.0 - Show and label the existing and proposed 2 -ft contours.
i;?. C1.0 - Shouldn't there be a handrail or fence at the top of the retaining wall fo: safety?
i C1.0 - Please add a note stating that this property is within the Spring Creel: Sanitary Sewer Impact Fec
Area and that then; fees will be due when the building permit is issued.
C2.0 - Please provide elevations at the top and bottom of the retaining wall.
i ). C2.0 - The maximum grade permitted within a 1 is 4:1. Please revise along Drive C.
C2.0 - Please verify that the maximurn 3:1 slope (other than PUEs) is not being exceeded anywhere on
the site.
'i 7. C2.1 - The proposed contours on the northwestern side should be tying into existing contours. Ple�ise
revise.
'18. C2.2 - Note 41 states that the storm sewer was designed for the 10 -yr storm, but the Drainage Calculation
Table references the 5 -yr storm. Please revise.
19. C2.2 - Please indicate the capacity of the existing storm inlet you are tying into in the Drainage Calculation
Table.
20. C2.3 - The stabilized construction entrance is required to be at least 50 feet in length.
21. C2.3 - FYI... Inlet protection barriers may be needed at the curb inlets along Drive C.
22. C2.3 - Please add the erosion control symbols and abbreviations to the Legend.
23. C2.3 - Please identify where the concrete washout area will be located.
24. C3.0 - Should it be a 1 -inch tap and meter for a 1.5 -inch waterline?
25. C3.0 - Should you use a tapping saddle rather than a 12x1 tapping sleeve?
26. C3.0 - It looks like there may need to be an additional cleanout where the sanitary sewer service line
changes directions.
27. C3.0 - Please show all easements and verify that all private utility lines are outside of the easements.
FYI... Private services may cross a PUE, but they are not permitted to run inside them diagonally or
longitudinally.
28. Based on the proximity of the construction to existing gas lines, please provide letters from the gas pipeline
companies acknowledging the proposed work and stating any restrictions.
29. Please include all applicable City Standard Details.
30. Please provide details or plans for the proposed retaining wall. FYI ... A building permit will be required for
the retaining wall.
31. FYI... Based on the plans for the retaining wall, the location of the wall in relation to the PUE may be an
issue.
32. Drainage Letter - Please include the runoff calculations and assumptions in the letter and compare them to
the design capacity (and available capacity) of the existing storm sewer that you are proposing tying into.
33. FYI ... The water, sanitary sewer, and storm infrastructure that is labeled as "existing" is still under
construction and has not been accepted by the City.
34. Please provide a fire flow report stating what the required fire flow is for this building in accordance with the
International Fire Code.
Reviewed by: Erika Bridges Date: 6/11/10