Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 27, 2019, 08:56 AM
  • 29 0227_29 0226 _03272019_022921.mp4

Date
03/27/2019
W/O
755924
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z01020
PipeID
P24129
Time
1:56 AM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6500
Sewer Name
29 WALNUT AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_755924_TV29098_MAR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0227
Downstream MH
29 0226
Dir. of Survey
Downstream
Length Surveyed
344 ft.
Total Length
344 ft.
Structural Index
4
Structural Quick
5241
Structural Rating
18
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
22
Pipe schematic from manhole 29 0227 to 29 0226
MH: 29 0227MH: 29 0226downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 02270 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area98.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"176.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start197.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"260 ft. B - Broken, from 11 to 05 o'clock, within 8 inches of joint: YES269.9 ft. FM - Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES275.4 ft. B - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES295.1 ft. LLD - Alignment Left Down, 15 %296.9 ft. JOM - Joint Offset Medium303.6 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES344 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish344 ft. AMH - Downstream Manhole, Survey Ends - 29 0226

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    176.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Broken, from 11 to 05 o'clock, within 8 inches of joint: YES

    260 ft. - Broken, from 11 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

    269.9 ft. - Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

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

    275.4 ft. - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES

  • Joint Offset Medium

    296.9 ft. - Joint Offset Medium

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    303.6 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
197.3TFC
0AMH29 0227
275.4B
176.5DAGS
269.9FM
303.6FL
98.2TFC
260B
0MWM
344DAGS
295.1LLD
344AMH29 0226
0MWL
296.9JOM

Properties (5)

custom_field_two
1
customer
LACSD
datetime
2019-03-27T01:56:30-07:00
documentation
PROPIPE
is_lateral_inspection
false