Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 6, 2018, 06:28 AM
  • 02 0974A_02 0974 _05062018_233816.mp4

Date
06/05/2018
W/O
706802
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00279
PipeID
P03546
Time
11:28 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5187
Sewer Name
02 MONTEBELLO TRUNK
City
COMMERCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
21
Purpose
Routine Assessment
Project
WO_706802_TV02320_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
02 0974A
Downstream MH
02 0974
Dir. of Survey
Downstream
Length Surveyed
67.5 ft.
Total Length
67.5 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 02 0974A to 02 0974
MH: 02 0974AMH: 02 0974downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 0947A0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH3 ft. MGO - General Observation - MAGNEZIUM H.O COATING start3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start65.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish65.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish65.1 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish67.2 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH67.2 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH67.5 ft. AMH - Downstream Manhole, Survey Ends - 02 0974

Observation photos (2)

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

    3 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
3MGOMAGNEZIUM H.O COATING start
0MWM
65.1SRI
67.5AMH02 0974
65.1DAGS
65.1MGOMAGNEZIUM H.O COATING finish
67.2MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0MWL
67.2MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
0AMH02 0947A
3SRI
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
3DAGS

Properties (4)

additional_info
SC359509
custom_field_two
4
customer
LACSD
datetime
2018-06-05T23:28:44-07:00