Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 24, 2015, 06:24 AM

  • 14 0435_14 0434_23122015_222530.mp4

Date
12/23/2015
W/O
541758
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00578
PipeID
P18520
Time
10:24 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3058
Sewer Name
14 TRUNK "B"
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
05
Purpose
Routine Assessment
Project
WO_541758_TV14019_DEC2015
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
14 0435
Downstream MH
14 0434
Dir. of Survey
Downstream
Length Surveyed
100.3 ft.
Total Length
100.3 ft.
Structural Index
3
Structural Quick
3B2A
Structural Rating
71
O&M Index
2
O&M Quick
4131
O&M Rating
47
Overall Index
2
Overall Quick
—
Overall Rating
118
Pipe schematic from manhole 14 0435 to 14 0434
MH: 14 0435MH: 14 0434downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 04350 ft. MGO - General Observation - RUN LIST STATES NRCP2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start15 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"48.6 ft. MMC - Material Change, Concrete pipe (non-reinfored) - NRCP48.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start49.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start65.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start81.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES100.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish100.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish100.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish100.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish100.3 ft. MSA - Survey Abandoned - DUE TO DEBRIS/OBSTACLE

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Material Change, Concrete pipe (non-reinfored) - NRCP

    48.6 ft. - Material Change, Concrete pipe (non-reinfored) - NRCP

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

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

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

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

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

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

  • Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

    81.5 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - DUE TO DEBRIS/OBSTACLE

    100.3 ft. - Survey Abandoned - DUE TO DEBRIS/OBSTACLE

All inspections of P18520Work order 541758

Observations (17)

DistanceCodeObservation
0MWM—
49.1SSS—
100.3SSS—
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
100.3DAGS—
0MWL—
81.5DSZ—
2DAGS—
48.7SAV—
0AMH14 0435
100.3SAV—
48.6MMCNRCP
100.3SAP—
65.9SAP—
15TFC—
100.3MSADUE TO DEBRIS/OBSTACLE
0MGORUN LIST STATES NRCP

Properties (5)

additional_info
SC204197
custom_field_two
5
customer
LACSD
datetime
2015-12-23T22:24:54-08:00
sewer_category
GRAVITY