Request for Survey - Del Rosa Channel F01647.pdf

REQUEST FOR SURVEY DATA

Project Name: DEL ROSA CHANNEL Project Number: n/a

Survey Limits: See attached maps

W.O. Survey Budgeted:

Requesting Department: Flood Control Engineering Design Team: B

Requested By: ELOY RUVALCABA Phone Number: x7-7965

W. O. #: F01647 Cost Center: ______________ Date Needed: ___________

Type of Data Required (Check One)

Construction Survey GPS Survey Horizontal Control

Preliminary Survey Property Survey Roadway Monument Review

Right-of-Way Topo / Aerial Survey Vertical Control

Pick-up No. 1(please send new file with “pickup” in file name) Aerial Image Overlay

Specifications and Details:

The San Bernardino County Flood Control District (District) plans to improve the existing 3.0-mile interim Del Rosa flood control channel to convey the 100-year storm event flows. The channel runs from Pacific Street, along Del Rosa Avenue, to the Daley Flood Control Basin, which is located within the City of San Bernardino and the surrounding unincorporated area of San Bernardino County.

Please note, the District collected survey data along the Del Rosa Channel and additional topo is needed along Del Rosa Ave, Highland Avenue, Elmwood Road, parking lot located at the northwest corner of Elmwood Road and Del Rosa Avenue. See attached maps.

General Scope of Work:

• Pick up all topo features as shown on the attached maps but not limited to: existing roadway centerline profile (crown), curb and gutter, ramp, driveways, sidewalks, curb and gutter, cross gutter, edge of pavement, traffic stripes, pavement markings, fences, fence lines, traffic signal poles and signal loops, signal cabinets, guardrails, utilities (electrical, water vault, water meter, power poles to include pole number, fire hydrants, etc.), AC dike, dead man, fire hydrants, road signs, private signs, trees, tree stumps, drainage structure, sewer manholes, headwall, top & bottom of slope, flow line, grade breaks, mailbox, paddle, bridge walkway structures, object markers, utility risers and cabinets, and any other objects found not mentioned within the project survey limits. In addition, please perform the following tasks:

1. Collect survey data for any existing street manholes and catch basins. Dip the manhole and catch basins for depth at the invert.

2. Collect survey data 10’ behind existing sidewalk. No collection is needed beyond existing property walls or fences, if any.

3. Collect survey data within 100’ west and 200’ east of the side streets as shown on the maps.

4. Collect quarter delta elevations at existing ramps or returns (curb face and flowlines) and elevations along BCR and ECR.

5. Provide CAD (Civil 3D) format.

NOTES:

1) See attached location maps for survey limits.

2) Tie into at least two monuments on the same line and shown on a recorded or filed map for a basis of bearing.

Should you have any questions, please call me at the above number. Thank you.

Reference Previous Job Log #’s:

(Office Use Only) Date Received: Received By: Job Log #:

Index Location: Fiscal: OF0 EX0 CM0 MP0

Map Location: District: Region:

Research References:

Researched By: Date Researched:

Date Started: Date Completed: Supervisor:

Date Project Closed: Final References:

SBCO Topo Standards

Control:

-Centerline control and topo traverse points may be established via RTK measurements from a known base; A “known base” is a position that is established by static observation for a minimum of 121 minutes, processed via OPUS or manually to a minimum of 3 CORS sites.

-A minimum of two (2) 3-minute RTK measurements on each position, a minimum of 90 minutes apart for each measurement.

-If RTK measurements are collected via real-time network, processing manually to a minimum of 3 CORS sites is required. All topo to be collected via total station, not RTK.

Topo:

Topo items to be collected, unless specifically told not to:

1. Establish centerline survey of roadway and cross streets by locating survey control monuments.

a. For ramp only jobs, centerline only needs to be established in directions that are needed to establish the delta of the quadrant the ramp occupies.

2. Cross section every 50-feet.

3. Topo the entire roadway up to either (to be specified by requestor):

a. Existing right-of-way, left and right of centerline

b. Fence line, left and right of centerline

c. 5-feet left or right of EP/Curb/Dike

4. At street intersections, survey up to limits listed above in #3, 50-feet beyond BCR/ECR

5. Pickup FOUR (4) corners of utility vaults/boxes, pull boxes, concrete pads under boxes, FOUR (4) corners of signal light poles/crosswalk push button poles, and diameter of utility poles (measured to center) and valves, manholes (top-center of lid elevation only, unless specifically asked for invert elev. too), bollards, etc.

6. Pickup all man-made features, fences, gates, utilities (vaults, fire hydrants, FOUR (4) corners of water meters, hose bibs, septic clean outs, utility poles, dead man, etc) flow lines, top of curb, gutter lips, ac dike, edge of pavement, concrete gutter lip/flow line and spandrel, catch basins or drainage structure (top of concrete and invert elevations), sidewalks, pipes (with pipe sizes, types, and invert elevations), traffic signs, striping’s, markings, grade breaks, driveways, handicap ramps (minimum of ¼ deltas and top/bottom of ramp x), etc.

7. Pickup all trees (measured to center of tree), bushes, planters, etc.

8. Data to be delivered in AutoCAD hybrid grid-ground format (see standard survey CAD file notes below)

Standard Survey CAD File Notes:

PROJECT NAME/TITLE

PROJECT CHARGE CODE (HXXXXX, F0XXXX, or TXXXXX) Project Job Number

DATE OF SURVEY: XX/XX/XXXX

DISTANCES AND COORDINATES ARE GROUND.

CF = 0.XXXXXXXX

1/CF = 1.XXXXXXXXXX

*NOTE - THIS DRAWING CONTAINS GRID BEARINGS

GRID COORDINATES*, BUT GROUND DISTANCES.

BASIS OF BEARINGS:

CCS83 ZONE 5, NAD83(2011), EPOCH 2010.0

BENCHMARK:

Benchmark description, including reference for description and elevation

NGVD-29 ELEV (NAVD-88) = XXXX.XX’

TO CONVERT TO GRID:

* SCALE PROJECT @ Pt #X (0.XXXXXXXX)

SBCo. Surveyor Descriptor Notes:

• The descriptor that is listed (the base descriptor) needs to be the first thing added EVERY TIME, no exceptions.

o Ex: FENCE-METAL-6’, not METAL-FENCE-6’

• When a descriptor has an asterisk (*) at the end, that descriptor can have anything you want after the main portion of the descriptor.

o Ex: CONC* - CONC1, CONC2, CONC3, etc o Ex: PP* - PP NO NUMBER, PP 123456E

• When a descriptor doesn’t have an asterisk (*), only what is shown on the descriptor list is valid; nothing can be added to this descriptor or it won’t import into Civil3D properly.

o EX: GP – nothing can be added after GP o Most descriptor’s without (*) are meant for single objects, not lines.

• Empty spaces within a descriptor confuse Civil3D. Any time you need to add information to a descriptor or combine descriptors, use a minus sign/dash (-). There are very, very few exceptions to this, so when in doubt, add the (-). A space IS required when starting (\) or ending (/) a line.

o Ex: PP NO NUMBER or PP 123456E, no (-) required o Ex: Tree 1”-6”, no (-) between ‘Tree’ & ‘1’ required o Ex: CLF-6’, (-) is required.

o Ex: SRF-WOOD-6’, (-) is required o CSPA-24”X36”, (-) is required.

o If you don’t add a (-) and instead use a space, Civil3D interprets that as a separate descriptor, so however many spaces you have in the descriptor, that’s how many descriptors Civil3D interprets.

• Topo the four (4) corners of all utility VAULT’s, PLBOX’s, BOX’s, SIGLGT’s, XWALK-BTN o Use VAULT, PLBOX, BOX for the line and use VAULT-*, PBOX-*, BX-* for the center ‘describing’ measurement o Use GB for base of SIGLGT and XWALK-BTN

• Measure to the center of all fire hydrants, guy poles, power poles, signal lights, street lights, trees, crosswalk buttons

Rialto Area

Legend:

A

B

Legend:

Chip seal road

Legend:

Mill and Overlay New Curb Ramp

Reconstruction

Sidewalk

City Ramps County Ramps Repair (Install Detectable Warning Surface)

Road Name

Road Name

B ra m p to n A v e

F ill m o re

A v e

L ila c A v e

PROJECT LOCATION

El d er C re e k C h an n e l

Waterline Relocation

Waterline Relocation

CITY OF HIGHLAND

Channel Improvement Project

Channel Improvement Project

Detour Roads

Alternate Detour Roads

Project Site

NOT TO SCALE

C H

U R

C H

C H

A N

N

EL

C R

EE

K

C H

A N

N

EL

NOT TO SCALE

NOT TO SCALE

SURVEY LIMITS MAP

ZONE 2

WORK ORDER NO. F01647

DEL ROSA CHANNEL

FLOOD CONTROL IMPROVENT PROJECT

SAN BERNARDINO COUNTY

FLOOD CONTROL DISTRICT

NOT TO SCALE

SHEET

100’

100’

100’

200’ 300’

50’

C h an n el

LEGEND: SURVEY LIMITS FROM ROAD R/W TO R/W

NOTE 1: As part of the survey data collection, include the parking lot and building structures within the red boundary.

ROAD R/W

NOTE 1

SURVEY LIMITS MAP

ZONE 2

WORK ORDER NO. F01647

SAN BERNARDINO COUNTY

FLOOD CONTROL DISTRICT

DEL ROSA CHANNEL

FLOOD CONTROL IMPROVENT PROJECT

SHEET

NOT TO SCALE

200’ 100’

200’ 100’

100’

C h an n el D el R o sa

WORK ORDER NO. F01647

DEL ROSA CHANNEL

FLOOD CONTROL IMPROVENT PROJECT

SAN BERNARDINO COUNTY

FLOOD CONTROL DISTRICT

SHEET

NOT TO SCALE

200’ 100’

100’

100’ 200’

D el

R

C h an n el

WORK ORDER NO. F01647

SAN BERNARDINO COUNTY

FLOOD CONTROL DISTRICT

DEL ROSA CHANNEL

FLOOD CONTROL IMPROVENT PROJECT

SHEET

NOT TO SCALE

200’

D el

R