Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 18, 2016, 07:54 AM
Date
10/18/2016
W/O
0601708
Weather
—
Operator/Surveyor
MARTIN
Sewer ID
Z00471
PipeID
P06990
Time
12:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
—
Sewer Name
05 LOMITA TRUNK
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Maintenance Related
Project
20161018MDM_LOMITA_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1763
Downstream MH
05 1762
Dir. of Survey
Downstream
Length Surveyed
385.4 ft.
Total Length
385.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
5245
O&M Rating
48
Overall Index
3
Overall Quick
—
Overall Rating
48
Pipe schematic from manhole 05 1763 to 05 1762
MH: 05 1763MH: 05 1762downstream0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM0 ft. MWL - Water Level, 50 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 02 o'clock, , within 8 inches of joint: NO7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 01 to 02 o'clock, , within 8 inches of joint: YES106.3 ft. MGO - General Observation - 21" VCP162.5 ft. MWM - Water Mark, 90 %of cross sectional area254.3 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start255.7 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES272.4 ft. MGO - General Observation - CAMERA ABOVE WATER272.4 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish272.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start288.4 ft. MWL - Water Level, 80 %of cross sectional area294.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: NO303.2 ft. MWL - Water Level, 40 %of cross sectional area303.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Finish385.4 ft. AMH - Downstream Manhole, Survey Ends - 2:10AM

Observation photos (5)

  • General Observation - 21" VCP

    106.3 ft. - General Observation - 21" VCP

  • Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

    254.3 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES

    255.7 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start

    272.4 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: NO

    294.6 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: NO

All inspections of P06990Work order 0601708

Observations (17)

DistanceCodeObservation
0MWM—
0AMH12:55AM
106.3MGO21" VCP
255.7DAGS—
0MWL—
3DAGS—
288.4MWL—
272.4MGOCAMERA ABOVE WATER
303.2MWL—
272.4DAGS—
303.2DAGS—
294.6DAGS—
272.4DAGS—
162.5MWM—
385.4AMH2:10AM
254.3DAGS—
7DAGS—

Properties (3)

additional_info
GREASE EVALUATION ONLY
customer
LACSD
datetime
2016-10-18T00:54:09-07:00