Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2016, 09:57 AM
  • 29 0472_29 0471 _11182016_015847.mp4

Date
11/18/2016
W/O
596943
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01116
PipeID
P24518
Time
1:57 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4018
Sewer Name
29 SPRING STREET SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
WO_596943_TV29029_NOV2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0471
Downstream MH
29 0472
Dir. of Survey
Upstream
Length Surveyed
291.1 ft.
Total Length
291.1 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2G00
O&M Rating
78
Overall Index
2
Overall Quick
Overall Rating
79
Pipe schematic from manhole 29 0471 to 29 0472
MH: 29 0471MH: 29 0472upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 047232.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"65.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"65.1 ft. CC - Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO92.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish114.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"131.9 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"179.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"216.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"228.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"281.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"289.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start291.1 ft. MWL - Water Level, 5 %of cross sectional area291.1 ft. AMH - Downstream Manhole, Survey Begins - 29 0471291.1 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (2)

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

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

  • Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO

    226 ft. - Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: NO

Observations (15)

DistanceCodeObservation
9.9TFC
62.4TF
226TB
291.1AMH29 0472
0MWL
0AMH29 0471
176.3TFC
258.9TF
226CC
0MWM
159.2TF
74.4TFA
111.9TF
198.7DAGS
2DAGS

Properties (4)

additional_info
SC306410
custom_field_two
4
customer
LACSD
datetime
2016-11-18T01:57:26-08:00