ISKRIT Accounts

Information systems: control·calculation·measurement·technology

Engineering calculations

Engineering web tools for construction, site investigation and laboratories: calculators from rebar cutting to soil statistics, plus platforms for companies. Anonymous input, server-side computation, printable output.

To GOST and SP standards · server-side calculation · export and print

Tools

01Construction site
Rebar cutting
Cutting-stock optimization for rebar: less scrap, reusable offcuts.
02Construction site
Earthwork volumes
Cut and fill from survey points: TIN surface, contour lines, cut-fill map.
03Site investigation & geotechnics
Soil test statistics
Normative and design values per geo-element: outlier screening, AGS4 import.
04Site investigation & geotechnics
A
Soil properties & classification
Void ratio, saturation, plasticity index, soil name per GOST 25100.
05Site investigation & geotechnics
d10 d60
Grain-size distribution
Sand and coarse-soil naming, d10, d60, uniformity coefficient Cu per GOST 25100.
06Site investigation & geotechnics
σ τ
Shear · triaxial · oedometer
φ and c by least squares (GOST 20522), triaxial series, Eoed and E.
07Site investigation & geotechnics
p s
Plate load · pressuremeter · pumping
Deformation modulus per GOST 20276 and kf by Dupuit from field tests.
08Site investigation & geotechnics
qc
Pile capacity from CPT
Fu per sounding point (SP 24.13330), statistics, design Fd.
09Site investigation & geotechnics
f1 f2 R
Pile from soil tables
Driven and bored pile Fd per SP 24.13330 tables 7.2/7.3/7.8, 2 m sublayers.
10Site investigation & geotechnics
SO4 Cl pH
Media aggressiveness
Sulfates, chlorides, pH, CO₂ vs concrete and rebar per SP 28.13330.
11Site investigation & geotechnics
2.4 6.1 9.8
Borehole log → DXF
Borehole log with GOST hatching, AGS4 import, DXF export.
12Site investigation & geotechnics
С1 С2
Geological section → DXF
Layer correlation between boreholes, pinch-outs, elevations, DXF.
13Site investigation & geotechnics
AGS φ · c Eoed d10 d60
Lab tests from AGS4
AGS4 file → triaxial, oedometer, grading, Atterberg: processed with XLSX export.
14Site investigation & geotechnics
ИГЭ-1 ИГЭ-2 ИГЭ-3 ИГЭ-4
Automatic soil unit delineation
AGS4 → soil units per GOST 20522: trend test, CoV, t-criterion, decision log, DOCX note.
15Laboratory & metrology
Instrument registry
Calibration records, due-date schedule, reminders and export.
16Laboratory & metrology
QC · Shewhart charts
Stability control and repeatability for accredited laboratories.
17Environment & safety
ΔP kPa А Б В1 Г Д
Fire hazard category
Explosion and fire hazard category of rooms and buildings per SP 12.13130: overpressure, fire load, A to D.
18Environment & safety
Environmental fee
Fee for negative environmental impact (Russian 7-FZ, PP 255): emissions, discharges, waste, declaration.
19Environment & safety
P S
Occupational risks
Occupational risk assessment (Labour Code art. 214, order 926): hazard register, Fine-Kinney and matrix, risk cards.

Platforms

For companies we assemble the tools into complete solutions: one project database, roles, approvals, reports. Two platforms are already clickable demos; the rest are built with pilot customers.

ISKRIT·GeoDemo

A LIMS for the geotechnical laboratory: from borehole to report

  • Boreholes, samples and test assignments in one journal
  • Calculation modules: GOST 20522 statistics, soil mechanics, grading, logs and sections
  • DXF and XLSX export, AGS4 import
ISKRIT·Site ControlDemo

A working board for construction supervision: issues and approvals

  • Issues and punch lists on a kanban board with history
  • Contractor, supervision and client roles, one-click approvals
  • Photos and documents attached to every card

Designed with pilot customers

ISKRIT·CutDesigned with pilot customers

Steel cutting and prep: rebar, profiles, plate. Cutting maps and bar lists for the work plan, offcut reuse.

ISKRIT·MetrologyDesigned with pilot customers

Company metrology service: instrument fleet, calibration schedules, checks against the state registry, protocols.

ISKRIT·LabDesigned with pilot customers

A LIMS for the testing laboratory: sample journals, methods, QC and protocols under ISO/IEC 17025.

ISKRIT·EcologyDesigned with pilot customers

Company environmental reporting: impact fees, monitoring, waste passports and declarations in one loop.

ISKRIT·HSEDesigned with pilot customers

Occupational health and safety: risk assessment, workplace assessment, permits, training and orders on one board.

ISKRIT·SurveyDesigned with pilot customers

Survey support for the site: as-built surveys, volumes, deformation monitoring and elevations.

Platforms are deployed around your process: a pilot on your data, module tuning, corporate invoicing.

Anonymous input

The tools only need numbers and tables. Drawings, estimates and project details stay with you and never reach the server.

A tool built around your process

We turn a repetitive spreadsheet calculation into a web tool: input validation, server-side calculation, printable output and export. Several calculations merge into one flow. A first prototype usually takes days, not months.

  • A spreadsheet calculation becomes a validated web form
  • Several calculations merge into one flow
  • We work from anonymous numbers: no drawings or project details
Request a tool →

Get access

Every tool calculates for free: enter your data and work. Full versions and platforms are enabled on request: we show a demo on your data, then set up a contract and corporate invoicing.

Try it free

01

Standards-based calculation, checks and printing in every tool. No sign-up, no cap on the number of calculations.

Leave a request

02

Phone, Telegram or email: we get in touch, show the full version on your data and answer your questions.

Connect under contract

03

Full version of a tool or a platform for your workflow: contract, corporate invoicing, support and custom changes.

Leave a request

FAQ

What is ISKRIT?

ISKRIT is a family of small web tools for construction and industrial sites: rebar cutting optimization, earthwork volumes, instrument calibration schedules and laboratory quality control.

Who are these tools for?

Site engineers, surveyors, metrologists and construction laboratories on industrial projects.

What data do I need to upload?

Only anonymous numbers and Excel tables. No drawings or sensitive documents are required.