Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2016, 02:12 PM

  • 20 0022_20 0021_19012016_060756.mp4

Date
01/19/2016
W/O
547094
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00734
PipeID
P18944
Time
6:12 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3075
Sewer Name
20 AVENUE "P-8" TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_547094_TV20017_JAN2016
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
20 0022
Downstream MH
20 0021
Dir. of Survey
Downstream
Length Surveyed
385.1 ft.
Total Length
385.1 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
228
O&M Index
2
O&M Quick
2N00
O&M Rating
152
Overall Index
3
Overall Quick
—
Overall Rating
380
Pipe schematic from manhole 20 0022 to 20 0021
MH: 20 0022MH: 20 0021downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 00222 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"27.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"55.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"84.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"109 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"133.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"157.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"182 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"206.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"234.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"259.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"283.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"311.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"335.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"383.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish383.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish384.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK385.1 ft. AMH - Downstream Manhole, Survey Ends - 20 0021

Observation photos (2)

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

    2 ft. - Surface Aggregate Visible, 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

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

All inspections of P18944Work order 547094

Observations (23)

DistanceCodeObservation
0MWM—
234.7TFC—
259.2TFC—
182TFC—
311.8TFC—
157.5TFC—
283.6TFC—
335.9TFC—
84.4TFC—
109TFC—
385.1AMH20 0021
7.4TFC—
2SAV—
384.5MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0MWL—
2DAGS—
27.6TFC—
383.5SAV—
206.5TFC—
55.9TFC—
383.5DAGS—
133.4TFC—
0AMH20 0022

Properties (5)

additional_info
SC225452
custom_field_two
3
customer
LACSD
datetime
2016-01-19T06:12:20-08:00
sewer_category
GRAVITY