NirmanShastra — IS-code-traceable construction cost estimation and professional BOQ generation for Indian homes — every quantity tied to a BIS/IS clause, across structure, masonry, electrical, plumbing, and interior

Site Templates · 6 Excel Toolkits

Downloadable Excel toolkits
for running the job on site.

Standalone spreadsheet packs — separate from the interactive calculators. Each is a set of linked sheets built to Indian standards and statutory practice: estimate, document, bill, schedule, comply, and control progress. Buy one, or take the full suite.

The Bundle · All 6 Toolkits

Site Operations Suite

Every toolkit on this page — estimating, documentation, billing, bar bending, labour compliance, and planning & delay control — in one download.

₹8,994SAVE ~22%
₹6,999
Or buy individually · ₹1,499 each
16 linked sheetsExcel · .xlsx

Residential Construction Cost Estimator

Prices a house from IS-code first principles, generates a client quotation, compares up to 3 contractor quotes line by line, tracks budget against actual once the job starts.

Codes

IS 456:2000IS 1786:2008IS 1077:1992IS 2212IS 1661:1972IS 1893:2016
₹1,499
14 linked sheetsExcel · .xlsx

Construction Site Documentation Pack

Nine registers holding the proof of what happened on site — the contemporaneous record that holds up when a delay or defect is disputed.

Codes

IS 516IS 1786:2008IS 3495IS 4031IS 383IS 2386IS 456:2000
₹1,499
9 linked sheetsExcel · .xlsx

Billing & Measurement

Takes measured work through the full Indian billing chain — joint measurement, abstract against BOQ, RA bill with retention/TDS/GST, payment tracking to close.

Codes

IS 1200CPWD Works Manual Ch. 26Income-tax Act 2025 Section 393(1)
₹1,499
12 linked sheetsExcel · .xlsx

Bar Bending Schedule

Turns reinforcement details into a cutting-length schedule and steel order note, with every bend deduction and hook allowance applied per code.

Codes

IS 2502:1963IS 1786:2008IS 456:2000IS 13920:2016
₹1,499
16 linked sheetsExcel · .xlsx

Labour & Statutory Compliance

Runs site payroll end to end under India's current four Labour Codes (in force since Nov 2025) — PF, ESI, minimum wage checks, subcontractor compliance holds.

Codes

Code on Wages 2019Code on Social Security 2020OSH & Working Conditions Code 2020Industrial Relations Code 2020
₹1,499
17 linked sheetsExcel · .xlsx

Planning, Progress & Delay Control

Value-weighted S-curve and earned value tracking, plus a delay/EOT register that classifies events the way a contract actually does — with notice-deadline tracking.

Reference

FIDIC Red/Yellow BooksIndian Contract Act 1872
₹1,499

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