Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 26, 2018, 06:47 AM
  • 20 0131_20 0130 _25012018_230725.mp4

Date
01/25/2018
W/O
684819
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19054
Time
10:47 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5387
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
WO_684819_TV20027_FEB2018
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0130
Downstream MH
20 0131
Dir. of Survey
Upstream
Length Surveyed
381.6 ft.
Total Length
381.6 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
380
O&M Index
2
O&M Quick
2N00
O&M Rating
152
Overall Index
2
Overall Quick
Overall Rating
532
Pipe schematic from manhole 20 0130 to 20 0131
MH: 20 0130MH: 20 0131upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 01310 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK1.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish23.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"27 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"123.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"127 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"223.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"228.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"325 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"328.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"379.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start379.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start379.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start381.6 ft. AMH - Downstream Manhole, Survey Ends - 20 0130381.6 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (3)

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

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (18)

DistanceCodeObservation
254.6TFC
2SAP
381.6AMH20 0131
379.8SSS
379.8DAGS
258.5TFC
0AMH20 0130
157.7TFC
2SSS
358.5TFC
0MWL
52.8TFC
2DAGS
354.6TFC
153.5TFC
56.6TFC
381.6MGOACTIVE CONNECTION AT MH 9 O'CLOCK
379.8SAP

Properties (5)

additional_info
SC346966
custom_field_two
2
customer
LACSD
datetime
2018-01-25T22:47:46-08:00
sewer_category
Gravity