Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2016, 09:32 AM

  • 02 1546_02 1545B_20160113_014216_.mp4

Date
01/13/2016
W/O
544149
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00230
PipeID
P03977
Time
1:32 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2954
Sewer Name
02 ARIZONA AVENUE TRUNK, SECTION 1
City
LOS ANGELES
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_544149_TV02006_JAN2016
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
02 1546
Downstream MH
02 1545B
Dir. of Survey
Downstream
Length Surveyed
77.2 ft.
Total Length
77.2 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
3113
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 02 1546 to 02 1545B
MH: 02 1546MH: 02 1545Bdownstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 15460 ft. VC - Vermin Cockroach10.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4"58.2 ft. RMC - Roots Medium Connection, from 01 to 05 o'clock, 20 %, within 8 inches of joint: NO58.2 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 4" - HEAVY ROOTS62 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES65.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES77.2 ft. VC - Vermin Cockroach77.2 ft. AMH - Downstream Manhole, Survey Ends - 02 1545B77.2 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK

Observation photos (4)

  • Roots Medium Connection, from 01 to 05 o'clock, 20 %, within 8 inches of joint: NO

    58.2 ft. - Roots Medium Connection, from 01 to 05 o'clock, 20 %, within 8 inches of joint: NO

  • Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 4" - HEAVY ROOTS

    58.2 ft. - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4", 4" - HEAVY ROOTS

  • Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES

    62 ft. - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES

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

    65.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

All inspections of P03977Work order 544149

Observations (12)

DistanceCodeObservation
58.2RMC—
10.4TB—
0MWM—
65.9FM—
62RFJ—
77.2VC—
58.2TBHEAVY ROOTS
0MWL—
77.2AMH02 1545B
77.2MGOLATERAL AT MH 9 OCLOCK
0AMH02 1546
0VC—

Properties (6)

additional_info
SC224965
custom_field_two
3
customer
LACSD
datetime
2016-01-13T01:32:04-08:00
documentation
PRO PIPE
is_lateral_inspection
false