Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 5, 2018, 08:48 AM
  • Section#1_29 0278_29 0277A__252018__G6947.mp4

Date
02/05/2018
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00543
PipeID
P24187
Time
12:48 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6947
Sewer Name
29 ORANGE AVENUE TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20180205MDM_ORANGE_AVENUE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0278
Downstream MH
29 0277A
Dir. of Survey
Downstream
Length Surveyed
79.3 ft.
Total Length
79.3 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 29 0278 to 29 0277A
MH: 29 0278MH: 29 0277Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:50AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - MH CONN 3:00 ACTIVE7 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - HAIRLINE7 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SLIGHT7 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SLIGHT14.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start34.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish79.3 ft. AMH - Downstream Manhole, Survey Ends - 1:15AM

Observation photos (1)

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

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

Observations (10)

DistanceCodeObservation
79.3AMH1:15AM
14.5DAGS
0AMH12:50AM
7FCHAIRLINE
0MWL
0MWM
0MGOMH CONN 3:00 ACTIVE
34.2DAGS
7FCSLIGHT
7FCSLIGHT

Properties (4)

custom_field_three
SLIGHT FRACTURES
custom_field_two
4
customer
LACSD
datetime
2018-02-05T00:48:00-08:00