KMK 2.04.03-97 PDF

Full title and description

KMK 2.04.03-97 — "Канализация. Наружные сети и сооружения" (English: "Sewage. External systems and structures"). This technical code provides design and construction rules for external sewerage networks, associated structures and related civil works for municipal and industrial wastewater systems.

Abstract

KMK 2.04.03-97 (issued in 1997) sets out principles, calculation methods and prescriptive requirements for planning, hydraulic design, pipe selection, bedding and backfill, manholes, inspection chambers, pumping stations and basic requirements for connections to treatment works and receiving waters. The document has been succeeded by a revised edition issued in 2019 (KMK 2.04.03-19).

General information

• Status: Superseded / replaced by KMK 2.04.03-19 (2019).
• Publication date: 1997 (designation suffix "-97" indicates the original 1997 edition).
• Publisher: Originally published under the authority of the Ministry of Construction (Republic of Uzbekistan); later revisions and the 2019 edition were published with involvement of the Ministry and specialist developers.
• ICS / categories: Civil engineering and building installations relevant ICS fields — external sewage systems (93.030) and drainage/installations in buildings (91.140.80).
• Edition / version: Original edition KMK 2.04.03-97 (1997); see replacement KMK 2.04.03-19 (2019).
• Number of pages: Approximately 159 pages (1997 edition — commonly listed as 159 pages in standard distributors).

Scope

The standard covers external (off‑site) sewerage networks and associated structures: gravity sewers, pressure mains, manholes and inspection chambers, sewer junctions, outfalls, basic requirements for sewer crossings and protection, principles of hydraulic calculation (flow, slope, velocity), selection of pipe materials and joints, bedding and backfill, corrosion protection, pumping station design basics, and interfaces with wastewater treatment facilities and urban drainage systems. It is aimed at guiding design, construction and basic operation/maintenance of municipal and industrial sewer networks.

Key topics and requirements

• Hydraulic design principles for gravity sewers (flow estimation, slope, velocity and capacity requirements).
• Selection and specification of pipe materials, joints and corrosion-resistant measures for different wastewater types.
• Manhole and inspection chamber design, spacing, access, and structural requirements.
• Pump station siting and basic design criteria for pressure mains and rising mains.
• Construction rules: trenching, bedding, backfill, protection at crossings and under traffic loads.
• Interfaces with wastewater treatment works, discharges, and environmental/sanitary requirements.
• Inspection, maintenance and operational recommendations for long-term serviceability.

Typical use and users

This document is used by civil and municipal engineers, consulting designers, construction contractors, local and national utility authorities, and regulatory bodies responsible for planning, designing, building and maintaining sewer networks and associated facilities. It is referenced in project specifications, design calculations and construction contracts for public sewerage works.

Related standards

Closely related codes in the KMK series include KMK 2.04.02-97 (Water supply — external networks and structures), KMK 2.04.04-97 (installation and mounting instructions for plastic pipes and networks), and the updated KMK 2.04.03-19 (2019) which supersedes this edition. The KMK family aligns with national building rules and other regional SNiP/SN RK-style regulations for pipelines, hydraulics and civil works.

Keywords

KMK 2.04.03-97; sewerage; sewage; external sewer networks; manholes; pumping stations; hydraulic design; pipe materials; trenching; wastewater; Kanalizatsiya; наружные сети и сооружения.

FAQ

Q: What is this standard?

A: KMK 2.04.03-97 is a technical construction code titled "Канализация. Наружные сети и сооружения" (Sewage — external networks and structures), providing rules for design and construction of external sewerage systems.

Q: What does it cover?

A: It covers hydraulic calculations for sewers, pipe selection and bedding, manhole and chamber design, pumping station basics, construction practices for trenches and crossings, and interfaces with treatment works and environmental requirements.

Q: Who typically uses it?

A: Municipal and civil engineers, designers, contractors, utility operators and regulatory authorities involved in sewerage projects use this standard in design, specification and construction.

Q: Is it current or superseded?

A: The 1997 edition (KMK 2.04.03-97) has been superseded by KMK 2.04.03-19 (2019). For current regulatory compliance and latest technical provisions, use the 2019 edition or national updates.

Q: Is it part of a series?

A: Yes — KMK 2.04.03-97 is part of the KMK construction norms series addressing building services and infrastructure; related KMK documents cover water supply, heating/ventilation, pipelines and other external and internal systems.

Q: What are the key keywords?

A: Sewage, sewerage, external networks, manhole, pumping station, hydraulic design, wastewater, trenching, pipe materials, KMK 2.04.03-97.