Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2019, 05:39 AM

  • 21_1_1_04062019_233214.mp4

Date
06/04/2019
W/O
766504
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00578
PipeID
P18518
Time
10:39 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6551
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.
12
Purpose
Routine Assessment
Project
WO_766504_TV14019_MAY2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 0433
Downstream MH
14 0432
Dir. of Survey
Downstream
Length Surveyed
376.2 ft.
Total Length
376.2 ft.
Structural Index
3
Structural Quick
3N21
Structural Rating
224
O&M Index
2
O&M Quick
4131
O&M Rating
155
Overall Index
3
Overall Quick
—
Overall Rating
379
Pipe schematic from manhole 14 0433 to 14 0432
MH: 14 0433MH: 14 0432downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 04332 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start37.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"58.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"110 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"134.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"151.7 ft. MWL - Water Level, 50 %of cross sectional area158.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"186.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"210.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"234.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"258.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"287.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"305 ft. MGO - General Observation - possible sag in line305 ft. MCU - Camera Underwater, Start311.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"341.6 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock - BELOW WATER LEVEL.341.7 ft. MCU - Camera Underwater, Finish373.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish373.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish373.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish376.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0432

Observation photos (3)

  • 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

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

    2 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

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

All inspections of P18518Work order 766504

Observations (26)

DistanceCodeObservation
311.3TFC—
341.6OBZBELOW WATER LEVEL.
2DAGS—
373.9SSS—
234.9TFC—
376.2AMH14 0432
305MGOpossible sag in line
134.2TFC—
0MWM—
151.7MWL—
110TFC—
0MWL—
37.9TFC—
287.1TFC—
258.7TFC—
2SSS—
0AMH14 0433
158.1TFC—
2SAP—
58.2TFC—
341.7MCU—
373.9SAP—
210.8TFC—
305MCU—
373.9DAGS—
186.6TFC—

Properties (6)

additional_info
SC378166
custom_field_two
2
customer
LACSD
datetime
2019-06-04T22:39:22-07:00
documentation
PRO PIPE
is_lateral_inspection
false