Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 1, 2016, 07:11 AM

  • 29 0475_29 0474_20160301_003137.mp4

Date
02/29/2016
W/O
557759
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z01021
PipeID
P24521
Time
11:11 PM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3210
Sewer Name
29 WILLOW STREET 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
WO_557759_TV29037_2016MAR
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0475
Downstream MH
29 0474
Dir. of Survey
Downstream
Length Surveyed
271 ft.
Total Length
271 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
6
Pipe schematic from manhole 29 0475 to 29 0474
MH: 29 0475MH: 29 0474downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04752.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start73.9 ft. FM - Fracture Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES75.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - W/ DEBRIS173.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"245.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"268.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish271 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK271 ft. AMH - Downstream Manhole, Survey Ends - 29 0474

Observation photos (2)

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

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

  • Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    245.8 ft. - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"

All inspections of P24521Work order 557759

Observations (12)

DistanceCodeObservation
73.9FM—
0MGOCONNECTION AT MH 3 OCLOCK
173.4TF—
75.3TFW/ DEBRIS
245.8TF—
2.5DAGS—
0MWM—
268.4DAGS—
0MWL—
271MGOCONNECTION AT MH 3 OCLOCK
0AMH29 0475
271AMH29 0474

Properties (5)

additional_info
SC305260
custom_field_two
3
customer
LACSD
datetime
2016-02-29T23:11:58-08:00
sewer_category
GRAVITY