Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2017, 11:26 AM
  • 05 2303_05 2152A _12202017_032642.mp4

Date
12/20/2017
W/O
674353
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00479
PipeID
P07295
Time
3:26 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 2303
Downstream MH
05 2152A
Dir. of Survey
Downstream
Length Surveyed
288.2 ft.
Total Length
288.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2J00
O&M Rating
114
Overall Index
2
Overall Quick
Overall Rating
117
Pipe schematic from manhole 05 2303 to 05 2152A
MH: 05 2303MH: 05 2152Adownstream0 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 23032 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start109.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"283.6 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES286 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish288.2 ft. AMH - Downstream Manhole, Survey Ends - 05 2152A288.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

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 02 to 04 o'clock, within 8 inches of joint: YES

    283.6 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
286DAGS
0MWM
0MWL
2DAGS
283.6FS
109.5TFA
288.2AMH05 2152A
288.2MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0AMH05 2303

Properties (4)

additional_info
SC346425
custom_field_two
3
customer
LACSD
datetime
2017-12-20T03:26:16-08:00