Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 13, 2019, 10:06 PM
  • 29 0469_C 0674 _11132019_142734.mp4

Date
11/13/2019
W/O
792800
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01116
PipeID
P24515
Time
2:06 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6819
Sewer Name
29 SPRING STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_792800_TV29062_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0469
Downstream MH
C 0674
Dir. of Survey
Downstream
Length Surveyed
268.5 ft.
Total Length
268.5 ft.
Structural Index
2
Structural Quick
3123
Structural Rating
9
O&M Index
2
O&M Quick
2E00
O&M Rating
60
Overall Index
2
Overall Quick
Overall Rating
69
Pipe schematic from manhole 29 0469 to C 0674
MH: 29 0469MH: C 0674downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 046939.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"125 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start138.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"154.1 ft. FS - Fracture Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES180.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"232.3 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start232.3 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, at 11 o'clock, , within 8 inches of joint: YES - SEEL232.3 ft. ISSRB - Intruding Sealing Ring Broken, 5 %of cross sectional area, from 11 to 12 o'clock247.2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish265.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish268.5 ft. AOC - Drop Connection, Survey Ends - C 0674

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    125 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

    154.1 ft. - Fracture Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    232.3 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Deposits Attached Other, 10 %of cross sectional area, at 11 o'clock,  , within 8 inches of joint: YES - SEEL

    232.3 ft. - Deposits Attached Other, 10 %of cross sectional area, at 11 o'clock, , within 8 inches of joint: YES - SEEL

Observations (14)

DistanceCodeObservation
0MWL
39.9TF
154.1FS
232.3MWLS
138.7TF
265.2DAGS
0MWM
268.5AOCC 0674
0AMH29 0469
247.2MWLS
180.6TF
125DAGS
232.3DAZSEEL
232.3ISSRB

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-11-13T14:06:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false