§1What this business is
A steel cage is wound on a cage-winding machine and placed in a pipe mould. The mould turns on a spinning machine while concrete is fed in; spinning packs the concrete and drives out water. Pipes stay in the mould for 24 hours, then cure in water tanks and are tested for hydrostatic pressure, three-edge bearing and absorption. Buyers are mostly contractors for public health, PWD, irrigation, highway and municipal works.
Capacity: Samadhan report: 20,000 running metres a year of pipes from 100 mm to 600 mm diameter in 2-metre lengths.
§2Is it right for you?
Who it is for
Someone with links to civil contractors and government works departments in the district.
Who it is not for
Someone who cannot wait months for payments or lacks yard space.
Advantages
- Steady demand from drainage, sewer, culvert and irrigation works
- Pipes up to 1,000 mm are an MSME-friendly product
- Simple raw materials: cement, sand, aggregate, steel
- Concrete pipes last for decades, so buyers trust them
Drawbacks
- Most buyers are government contractors who pay late
- Heavy, bulky product — transport limits the market to nearby districts
- Needs yard space for curing and storage
- Quality must pass IS 458 tests
Skills you need
- Concrete mix and curing
- Cage winding and moulding
- IS 458 testing
- Tender and contractor dealings
Why difficulty 3/5: The process is known and simple, but working capital and government-contractor payments are the hard part.
§3Market
Who buys
- Public Health Engineering and Public Works departments
- Irrigation, agriculture and forest departments
- National Highways and municipal corporations
- Panchayats and approved civil contractors
How it sells
- Supply to contractors executing government works
- Government tenders
- Private builders and farms
Good to know
- The Samadhan report says most buyers are approved civil contractors working for government departments and PSUs.
- Government focus on rural irrigation and water supply is pushing demand up, according to the report.
§4Raw material & machinery
| Item | Qty | Cost |
|---|---|---|
| Pipe moulding machine, 2 m length, with 10 HP motor | 1 | ₹3,00,000 |
| Gauge (cage) winding machine | 2 | ₹1,10,000 |
| Concrete mixer | 1 | ₹1,10,000 |
| Collar winding drum with stand | 2 | ₹75,000 |
| Pipe moulds 100–600 mm dia, 2 m, with accessories | 40 | ₹8,00,000 |
| Collar moulds with end rings | 40 | ₹5,50,000 |
| Gantry with pull-push trolley | 1 | ₹3,00,000 |
| Testing equipment | 1 lot | ₹1,00,000 |
| Electrification and installation | 1 lot | ₹2,00,000 |
From: PMEGP sample project report — RCC Spun Pipe (prepared by Udyami/Samadhan)
- Cementthe reports print the cement : stone metal : sand proportion as 1:2:5:2:5
- Coarse and fine aggregate, sandbought locally
- Mild steel and HT rods and bars for cagescage design as per IS 458
- All raw material together₹30.00 L a year in the KVIC PMEGP profile; ₹90.00 L in year 1 of the Samadhan report
From: PMEGP sample project report — RCC Spun Pipe (prepared by Udyami/Samadhan) · KVIC Project Profile — RCC Spun Pipe (PMEGP)
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Apco Concrete Blocks and Allied Product · Bengaluru →Ashok Engg. Works · Ahmedabad →Buildtech Engineering Co · Roorkee →Hydro Engg. Works · Morvi →Karthik Industries · Bengaluru →Prakash Fabricators · Kolhapur →Susanji Udyog Pvt. Ltd · Hyderabad →
In our raw material database
§5Licences & registration
- Udyam
- GST
- BIS ISI mark to IS 458 — expected by government departments buying pipes
- Pollution control board consent (dust from mixing)
- Registration as a vendor with PWD, Jal Nigam or municipal bodies
§6Schemes & subsidies
- PMEGPCentralActive15–35% subsidy
- MudraCentralActiveLoan up to ₹20 lakh, no collateral
- CGTMSECentralActiveNo collateral, up to ₹10 crore
The KVIC profiles were written for PMEGP; CGTMSE covers collateral-free loans; MUDRA fits the smaller KVIC-size unit.
§7Money
How the investment is worked out: KVIC PMEGP profile: equipment ₹11.56 L + working capital ₹6.40 L = ₹17.96 L (land own, no shed cost). KVIC REGP profile: work shed ₹48,000 + equipment ₹12.11 L + working capital ₹5.50 L = ₹18.09 L. Samadhan report: building & civil work ₹25.00 L + plant & machinery ₹25.45 L + furniture ₹2.88 L + working capital ₹22.22 L = ₹75.55 L.
Working capital: KVIC PMEGP: ₹6.40 L. Samadhan: ₹22.22 L (bank ₹20.00 L) — government contractors pay slowly, so debtors are large.
Year not printed on the KVIC profile — check current machinery prices.
§8Export potential
Confirm the HS code in the DGFT ITC(HS) lookup before you export
- Concrete pipes are heavy and are mostly sold within the region; export is rare.
- Confirm the 8-digit ITC(HS) line with DGFT or your customs broker before shipping.
§9Risks — where people fail
- Late payments from contractors
- Cement and steel price swings
- Failed pressure or load tests
- Seasonal and budget-linked demand
§1030 / 60 / 90-day plan
A general plan that applies to any business. A plan for this business will be added after research.
- Days 1–30: Visit a working rcc spun (hume) pipes unit, ask 10 buyers about price and quantity, and get quotations from 3 suppliers.
- Days 31–60: Udyam and the licences you need (Udyam, GST), a project report (DPR), and the scheme or loan file.
- Days 61–90: Space and machines, trial production, and first deliveries to 10 customers.
§11Who to connect with
Associations, clusters and training institutes — the directory is being built. Connect
§12Watch
There is no episode on this business yet. Shows are coming soon on the Podcast page.
Want to start RCC Spun (Hume) Pipes?
DPR, loan file or registration — ask us on WhatsApp.
¶Sources
- KVIC Project Profile — RCC Spun Pipe (PMEGP)
- PMEGP sample project report — RCC Spun Pipe (prepared by Udyami/Samadhan)
- KVIC Project Profile — R.C.C. Spun Pipe (Gramodyog Rojgar Yojana / PMEGP)
Data review: 6 October 2026. Spotted a mistake? Report it. For information only — not legal or financial advice.