Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2018, 06:39 AM
  • 29 0174A_29 0174 _02102018_233950.mp4

Date
10/02/2018
W/O
729478
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00354
PipeID
P24071
Time
11:39 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6124
Sewer Name
29 28TH STREET TRUNK
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_729478_TV29052_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
29 0174A
Downstream MH
29 0174
Dir. of Survey
Downstream
Length Surveyed
32.3 ft.
Total Length
32.3 ft.
Structural Index
3
Structural Quick
4134
Structural Rating
16
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 29 0174A to 29 0174
MH: 29 0174AMH: 29 0174downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 0174A0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 15 %of cross sectional area6.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES9.9 ft. FM - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES13.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish32.3 ft. AMH - Downstream Manhole, Survey Ends - 29 0174

Observation photos (3)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    6.9 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    9.9 ft. - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

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

    13.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
9.9FM
32.3CM
32.3AMH29 0174
0MWM
0AMH29 0174A
0MGOCONNECTION AT MH 3 O'CLOCK
13.1CM
0MWL
6.9DAGS

Properties (4)

additional_info
SC364844
custom_field_two
3
customer
LACSD
datetime
2018-10-02T23:39:38-07:00