Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 31, 2016, 10:42 AM

  • 14 0452_14 0451_31052016_034333.mp4

Date
05/31/2016
W/O
574295
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00570
PipeID
P18540
Time
3:42 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3515
Sewer Name
14 AVENUE "I" TRUNK
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
04
Purpose
Routine Assessment
Project
WO_574295_TV14045_JUNE2016
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
14 0452
Downstream MH
14 0451
Dir. of Survey
Downstream
Length Surveyed
151.1 ft.
Total Length
151.1 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
3
O&M Quick
413E
O&M Rating
146
Overall Index
2
Overall Quick
—
Overall Rating
152
Pipe schematic from manhole 14 0452 to 14 0451
MH: 14 0452MH: 14 0451downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 04522 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start34.5 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"54.2 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"57.1 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"95.7 ft. CS - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES105.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"108.5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"135.6 ft. CS - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES139.4 ft. CS - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES145.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish148.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish151.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE151.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK151.1 ft. AMH - Downstream Manhole, Survey Ends - 14 0451

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

    95.7 ft. - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

    135.6 ft. - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    139.4 ft. - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

All inspections of P18540Work order 574295

Observations (18)

DistanceCodeObservation
151.1MGOCOCKROACHES IN MANHOLE
54.2TFC—
0MWL—
108.5TFC—
135.6CS—
139.4CS—
151.1MGOACTIVE CONNECTION AT MH 3 O'CLOCK
2DAGS—
0MWM—
151.1AMH14 0451
57.1TFC—
148.5DAGS—
0AMH14 0452
105.5TFC—
95.7CS—
34.5TBA—
6DSZ—
145.9DSZ—

Properties (4)

additional_info
SC305645
custom_field_two
3
customer
LACSD
datetime
2016-05-31T03:42:35-07:00