Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 15, 2017, 08:10 AM
  • 05 2143_05 2142_12152017_001646.mp4

Date
12/15/2017
W/O
674353
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00479
PipeID
P07283
Time
12:10 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5248
Sewer Name
05 MADISON STREET TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
WO_674353_TV05064_DEC2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
05 2143
Downstream MH
05 2142
Dir. of Survey
Downstream
Length Surveyed
154.3 ft.
Total Length
154.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
5141
O&M Rating
72
Overall Index
2
Overall Quick
Overall Rating
72
Pipe schematic from manhole 05 2143 to 05 2142
MH: 05 2143MH: 05 2142downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 21432 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start9.1 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR10.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start25 ft. RBB - Roots Ball Barrell, from 12 to 06 o'clock, 55 %, Start29 ft. RBB - Roots Ball Barrell, from 12 to 06 o'clock, 55 %, Finish154.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish154.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish154.3 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Finish154.3 ft. AMH - Downstream Manhole, Survey Ends - 05 2142

Observation photos (4)

  • 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

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start

    4 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start

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

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

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

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

Observations (13)

DistanceCodeObservation
2DAGS
0MWL
0MWM
0AMH05 2143
154.3RFJ
25RBB
154.3DAGS
9.1RFJ
29RBB
154.3RFJ
10.8RFJ
154.3AMH05 2142
4RFJ

Properties (4)

additional_info
SC346420
custom_field_two
4
customer
LACSD
datetime
2017-12-15T00:10:17-08:00