Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2017, 11:48 AM
  • 05 2151A_05 2151_12202017_035559.mp4

Date
12/20/2017
W/O
674353
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00479
PipeID
P07292
Time
3:48 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5253
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.
35
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 2151A
Downstream MH
05 2151
Dir. of Survey
Downstream
Length Surveyed
110.1 ft.
Total Length
110.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2C00
O&M Rating
42
Overall Index
2
Overall Quick
Overall Rating
45
Pipe schematic from manhole 05 2151A to 05 2151
MH: 05 2151AMH: 05 2151downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 2151A0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.2 ft. FS - Fracture Spiral, from 05 to 07 o'clock, within 8 inches of joint: YES38 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"43.3 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"50.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"88.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"108.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish110.1 ft. AMH - Downstream Manhole, Survey Ends - 05 2151

Observation photos (2)

  • 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

  • Fracture Spiral, from 05 to 07 o'clock, within 8 inches of joint: YES

    2.2 ft. - Fracture Spiral, from 05 to 07 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
0MWM
0MWL
43.3TFA
88.5TFC
2DAGS
38TFC
2.2FS
50.6TFC
0AMH05 2151A
108.5DAGS
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
110.1AMH05 2151

Properties (4)

additional_info
SC346425
custom_field_two
2
customer
LACSD
datetime
2017-12-20T03:48:39-08:00