Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 7, 2017, 08:01 AM
  • 20 0129A_20 0129 _02072017_000130.mp4

Date
02/07/2017
W/O
618961
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19053
Time
12:01 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4233
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_618961_TV20027_FEB2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0129A
Downstream MH
20 0129
Dir. of Survey
Downstream
Length Surveyed
118.7 ft.
Total Length
118.7 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
115
O&M Index
2
O&M Quick
2D00
O&M Rating
46
Overall Index
2
Overall Quick
Overall Rating
161
Pipe schematic from manhole 20 0129A to 20 0129
MH: 20 0129AMH: 20 0129downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 0129A0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start86 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"89.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"116.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish116.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish116.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish118.7 ft. AMH - Downstream Manhole, Survey Ends - 20 0129

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 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

Observations (13)

DistanceCodeObservation
86TFC
2SAP
2DAGS
116.6SSS
116.6SAP
0AMH20 0129A
116.6DAGS
0MWL
118.7AMH20 0129
89.7TFC
0MWM
2SSS
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK

Properties (4)

additional_info
SC306735
custom_field_two
2
customer
LACSD
datetime
2017-02-07T00:01:11-08:00