Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2017, 11:38 AM
  • 05 2152A_05 2152_12202017_033949.mp4

Date
12/20/2017
W/O
674353
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00479
PipeID
P07294
Time
3:38 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 2152A
Downstream MH
05 2152
Dir. of Survey
Downstream
Length Surveyed
40.5 ft.
Total Length
40.5 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2700
O&M Rating
14
Overall Index
2
Overall Quick
Overall Rating
22
Pipe schematic from manhole 05 2152A to 05 2152
MH: 05 2152AMH: 05 2152downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 2152A0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %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, Start2.9 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES13.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES19.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"32 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"38.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish40.5 ft. AMH - Downstream Manhole, Survey Ends - 05 2152

Observation photos (3)

  • 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 Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    2.9 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    13.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
0AMH05 2152A
38.7DAGS
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
40.5AMH05 2152
32TFC
0MWM
2DAGS
0MWL
19.7TFC
13.2FM
2.9FM

Properties (4)

additional_info
SC346425
custom_field_two
3
customer
LACSD
datetime
2017-12-20T03:38:53-08:00