Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 31, 2019, 10:35 AM
  • 3_1_3_31122019_031654.mp4

Date
12/31/2019
W/O
0793100
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z00757
PipeID
P15600
Time
2:35 AM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0310
Sewer Name
21 CENTER STREET TRUNK
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
20191231VMR_CENTER_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0394
Downstream MH
21 0393
Dir. of Survey
Downstream
Length Surveyed
352.7 ft.
Total Length
352.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2Y11
O&M Rating
263
Overall Index
2
Overall Quick
Overall Rating
263
Pipe schematic from manhole 21 0394 to 21 0393
MH: 21 0394MH: 21 0393downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03:22 AM0 ft. MWM - Water Mark, 20 %of cross sectional area26.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES, Start26.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES, Start38.7 ft. RFB - Roots Fine Barrell, from 10 to 11 o'clock39.3 ft. RFC - Roots Fine Connection, from 01 to 04 o'clock350.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES, Finish350.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES, Finish352.7 ft. AMH - Downstream Manhole, Survey Ends - 03:55 AM

Observation photos (1)

  • Roots Fine Barrell, from 10 to 11 o'clock

    38.7 ft. - Roots Fine Barrell, from 10 to 11 o'clock

Observations (10)

DistanceCodeObservation
26.9DAGS
352.7AMH03:55 AM
0MWL
39.3RFC
0AMH03:22 AM
38.7RFB
350.4DAGS
0MWM
26.9DAGS
350.4DAGS

Properties (5)

custom_field_two
0
customer
LACSD
datetime
2019-12-31T02:35:47-08:00
documentation
REVELES, OLIVER III, IGNACIO
is_lateral_inspection
false