Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2017, 07:48 PM

  • C 0310_C 0309_7212017_125933.mp4

Date
07/21/2017
W/O
0630229
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00135
PipeID
P09770
Time
12:48 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7466
Sewer Name
C JOINT OUTFALL C - UNIT 6F
City
CERRITOS
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
20170721SHO_JOINT_OUTFALL_C_UNIT_6F
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
C 0310
Downstream MH
C 0309
Dir. of Survey
Downstream
Length Surveyed
445.5 ft.
Total Length
445.5 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole C 0310 to C 0309
MH: C 0310MH: C 0309downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12500 ft. MWM - Water Mark, 35 %of cross sectional area8.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start23.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start161.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - Open261.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES283.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES286.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"302 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"367.5 ft. SRV - Surface Reinforcement Visible, from 09 to 10 o'clock, within 8 inches of joint: NO444.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish444.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish445.5 ft. AMH - Downstream Manhole, Survey Ends - 0127

Observation photos (3)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    8.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    23.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 09 to 10 o'clock, within 8 inches of joint: NO

    367.5 ft. - Surface Reinforcement Visible, from 09 to 10 o'clock, within 8 inches of joint: NO

All inspections of P09770Work order 0630229

Observations (14)

DistanceCodeObservation
444.8SSS—
8.1SAV—
367.5SRV—
0MWL—
283.9DAGS—
444.8SAV—
445.5AMH0127
161.2TFOpen
302TF—
0AMH1250
286.1TFA—
261.3DAGS—
23.8SSS—
0MWM—

Properties (4)

custom_field_three
VISIBLE AGGREGATE AND A SMALL PATCH OF REBAR
custom_field_two
3
customer
LACSD
datetime
2017-07-21T12:48:16-07:00