Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 07:03 AM
  • 16 0081_16 0080 _03102017_002103.mp4

Date
10/03/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13095
Time
12:03 AM
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
15 in.
Width
15 in.
Upstream MH
16 0081
Downstream MH
16 0080
Dir. of Survey
Downstream
Length Surveyed
252.7 ft.
Total Length
252.7 ft.
Structural Index
3
Structural Quick
413I
Structural Rating
153
O&M Index
2
O&M Quick
2S00
O&M Rating
202
Overall Index
2
Overall Quick
Overall Rating
355
Pipe schematic from manhole 16 0081 to 16 0080
MH: 16 0081MH: 16 0080downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00810.1 ft. MWL - Water Level, 25 %of cross sectional area0.1 ft. DAE - Deposits Attached Encrustation, 0 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES6.2 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"10.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.6 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES111.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES125.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"125.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"205.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"210.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"251 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH252.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish252.7 ft. AMH - Downstream Manhole, Survey Ends - 16 0080252.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish252.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (5)

  • Deposits Attached Encrustation, 0 %of cross sectional area, from 12 to 12 o'clock,  , within 8 inches of joint: YES, Start

    0.1 ft. - Deposits Attached Encrustation, 0 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

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

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

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

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

Observations (19)

DistanceCodeObservation
5CL
3DAGS
125.4TF
210.9TFC
0.1MWL
32.6FS
10.6CM
0.1DAE
252.7CM
205.1TFC
251MGOSPALLING THROUGHOUT THE REACH
125.9TB
6.2TBA
252.7AMH16 0080
111.4FM
252.7DAGS
252.7DAE
0MWL
0AMH16 0081

Properties (4)

additional_info
SC345981
custom_field_two
3
customer
LACSD
datetime
2017-10-03T00:03:35-07:00