Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 8, 2018, 06:39 AM
  • 20 0295_20 0294 _07062018_234955.mp4

Date
06/07/2018
W/O
707089
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19261
Time
11:39 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5722
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
12
Purpose
Routine Assessment
Project
WO_707089_TV20025_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0295
Downstream MH
20 0294
Dir. of Survey
Downstream
Length Surveyed
141.6 ft.
Total Length
141.6 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
84
O&M Index
2
O&M Quick
332E
O&M Rating
67
Overall Index
2
Overall Quick
Overall Rating
151
Pipe schematic from manhole 20 0295 to 20 0294
MH: 20 0295MH: 20 0294downstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02950 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start78.1 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR82.2 ft. RMJ - Roots Medium Joint, from 08 to 10 o'clock, 15 %, within 8 inches of joint: YESR90.4 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR106.4 ft. RMJ - Roots Medium Joint, from 08 to 11 o'clock, 15 %, within 8 inches of joint: YESR110.6 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR112.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"128.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"139.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish139.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish141.6 ft. AMH - Downstream Manhole, Survey Ends - 20 0294

Observation photos (7)

  • 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

  • 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

  • Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR

    78.1 ft. - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 10 o'clock, 15 %, within 8 inches of joint: YESR

    82.2 ft. - Roots Medium Joint, from 08 to 10 o'clock, 15 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    90.4 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 11 o'clock, 15 %, within 8 inches of joint: YESR

    106.4 ft. - Roots Medium Joint, from 08 to 11 o'clock, 15 %, within 8 inches of joint: YESR

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR

    110.6 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR

Observations (16)

DistanceCodeObservation
128.4TFC
110.6RFJ
0MGOACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK
2DAGS
141.6AMH20 0294
90.4RMJ
2SAP
139.5DAGS
0MWM
0AMH20 0295
82.2RMJ
139.5SAP
78.1RFJ
0MWL
106.4RMJ
112.3TFC

Properties (4)

additional_info
SC359388
custom_field_two
2
customer
LACSD
datetime
2018-06-07T23:39:52-07:00