Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 14, 2020, 06:34 AM

  • B 0230_B 0332 _04132020_234540.mp4

Date
04/13/2020
W/O
818338
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00085
PipeID
P08810
Time
11:34 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7609
Sewer Name
B JOINT OUTFALL B - UNIT 2B
City
S. EL MONTE
Loc. details
Yard
Location Code
Y
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_818338_TV15147_MAR2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
57 in.
Width
57 in.
Upstream MH
B 0230
Downstream MH
B 0332
Dir. of Survey
Downstream
Length Surveyed
75.4 ft.
Total Length
75.4 ft.
Structural Index
3
Structural Quick
3A22
Structural Rating
40
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
40
Pipe schematic from manhole B 0230 to B 0332
MH: B 0230MH: B 0332downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 02300 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - HEAVY SPLASHING DUE TO TURBULENT FLOW12.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19 ft. SSS - Surface Spalling, from 11 to 03 o'clock, within 8 inches of joint: YES, Start30 ft. SSS - Surface Spalling, from 11 to 03 o'clock, within 8 inches of joint: YES, Finish73 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish75.4 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK75.4 ft. AMH - Downstream Manhole, Survey Ends - B 0332
All inspections of P08810Work order 818338

Observations (10)

DistanceCodeObservation
73SAP—
0MWL—
19SSS—
0AMHB 0230
75.4MGOCONNECTION IN MH, 9 O' CLOCK
12.4SAP—
0MWM—
75.4AMHB 0332
30SSS—
0MGOHEAVY SPLASHING DUE TO TURBULENT FLOW

Properties (6)

additional_info
SC411159
custom_field_two
3
customer
LACSD
datetime
2020-04-13T23:34:28-07:00
documentation
PROPIPE
is_lateral_inspection
false