Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2017, 07:07 AM
  • 05 2255_05 2254A_12112017_230831.mp4

Date
12/11/2017
W/O
674078
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00475
PipeID
P26496
Time
11:07 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5245
Sewer Name
05 LOMITA TRUNK EXTENSION RELIEF
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
WO_674078_TV05201_DEC2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 2255
Downstream MH
05 2254A
Dir. of Survey
Downstream
Length Surveyed
88.8 ft.
Total Length
88.8 ft.
Structural Index
2
Structural Quick
3111
Structural Rating
4
O&M Index
2
O&M Quick
2C00
O&M Rating
36
Overall Index
2
Overall Quick
Overall Rating
40
Pipe schematic from manhole 05 2255 to 05 2254A
MH: 05 2255MH: 05 2254Adownstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 22550 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start63 ft. CC - Crack Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES63.6 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES67.2 ft. RFB - Roots Fine Barrell, from 08 to 10 o'clock, within 8 inches of joint: YES86.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish88.8 ft. AMH - Downstream Manhole, Survey Ends - ACTIVE CONNECTION AT MH 3 O'CLOCK

Observation photos (3)

  • 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

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    63.6 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

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

    67.2 ft. - Roots Fine Barrell, from 08 to 10 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
63CC
0MWL
88.8AMHACTIVE CONNECTION AT MH 3 O'CLOCK
2DAGS
63.6FL
0MWM
0AMH05 2255
86.3DAGS
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
67.2RFB

Properties (5)

additional_info
SC346416
custom_field_two
4
customer
LACSD
datetime
2017-12-11T23:07:31-08:00
year_laid
28144