Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 06:51 AM
  • 16 0089_16 0088 _02102017_235238.mp4

Date
10/02/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13103
Time
11:51 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4989
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
WO_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
16 0089
Downstream MH
16 0088
Dir. of Survey
Downstream
Length Surveyed
173 ft.
Total Length
173 ft.
Structural Index
3
Structural Quick
413F
Structural Rating
106
O&M Index
2
O&M Quick
2F1E
O&M Rating
100
Overall Index
2
Overall Quick
Overall Rating
206
Pipe schematic from manhole 16 0089 to 16 0088
MH: 16 0089MH: 16 0088downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 00890 ft. MWL - Water Level, 15 %of cross sectional area0.1 ft. MWM - Water Mark, 20 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start - 5%130.5 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES172 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH173 ft. MGO - General Observation - CONNECTION AT 3 OC173 ft. AMH - Downstream Manhole, Survey Ends - 16 0088173 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish173 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish173 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

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

Observations (13)

DistanceCodeObservation
15RFJ5%
0AMH16 0089
172MGOSPALLING THROUGHOUT THE REACH
173MGOCONNECTION AT 3 OC
5.2CM
0.1MWM
173AMH16 0088
3DAGS
173DAGS
0MWL
130.5FM
173RFJ
173CM

Properties (4)

additional_info
SC345981
custom_field_two
3
customer
LACSD
datetime
2017-10-02T23:51:58-07:00