Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 07:45 AM
  • 16 0079_16 0078 _03102017_004552.mp4

Date
10/03/2017
W/O
657850
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13093
Time
12:45 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4988
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.
18
Purpose
Routine Assessment
Project
WO_657850_TV16084_SEP2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0079
Downstream MH
16 0078
Dir. of Survey
Downstream
Length Surveyed
231.6 ft.
Total Length
231.6 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 16 0079 to 16 0078
MH: 16 0079MH: 16 0078downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00792.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 08 o'clock, , within 8 inches of joint: YES, Start2.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start35.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"38.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"84.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"87.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"93.2 ft. FH2 - Fracture Longitudinal Hinge, 2, from 11 to 04 o'clock, within 8 inches of joint: YES96.2 ft. FS - Fracture Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES136.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"139.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"185.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"188.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"231.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish231.6 ft. AMH - Downstream Manhole, Survey Ends - 16 0078231.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (4)

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

    2.2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 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

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

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

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

  • Fracture Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES

    96.2 ft. - Fracture Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
231.6CM
96.2FS
136.5TF
185.9TFC
188.2TF
87.8TF
93.2FH2
0MWM
38.1TFC
0MWL
2.2DAE
231.6AMH16 0078
231.6DAE
84.8TFC
35.1TF
2.7CM
139.2TF
0AMH16 0079

Properties (5)

additional_info
SC345980
custom_field_two
3
customer
LACSD
datetime
2017-10-03T00:45:28-07:00
sewer_category
Gravity