Legacy
Deep foundation specialists
ISO certified processes
47 YEARS EXPERTISE
Third-generation family business with proven track record
QUALITY ASSURANCE
ISO 9001:2015 certified processes at every stage
MODERN EQUIPMENT
Fleet of SANY hydraulic rigs for precision work
PAN-INDIA EXECUTION
Active operations across 20+ Indian states
SAFETY FIRST
Zero trench collapse record, advanced bentonite management
ON-TIME DELIVERY
Track record of completing projects ahead of schedule
Pile FoundationWhere Strength Begins Below
Jalmala Boring Works specialises in bored cast-in-situ piles from 300 mm to 1800 mm diameter, up to 50 m depth. Using SANY hydraulic rigs and DMC percussion methods, we install piles across soft clay, hard rock, and high-groundwater zones for infrastructure, industrial, and high-rise projects across India.
- Bored cast-in-situ piles: 300 mm – 1800 mm dia
- Depth capability up to 50 m using hydraulic rigs
- Tremie method concreting with RMC or site-mix
- Static & dynamic pile load testing available
- Steel casing installation — temporary & permanent
- Full support: JCB, dumper, crane & Farana on-site
Diaphragm WallPrecision Walls Built Underground
Our Diaphragm Wall Division delivers complete, end-to-end diaphragm wall solutions with wall thicknesses ranging from 400 mm to 1000 mm for deep basements, metro systems, underground structures, industrial developments, and waterfront projects. Our in-house capabilities include guide wall construction, slurry-supported panel excavation, reinforcement cage installation, tremie concreting, de-sanding, water-stopper installation, and stringent quality control. Backed by advanced equipment, experienced engineers, and uncompromising safety standards, we deliver precision-engineered, watertight, and high-performance diaphragm walls built for long-term structural reliability
- Wall thickness: 400 mm – 1000 mm
- Trench excavation up to 40 m depth
- Bentonite & polymer slurry + desanding systems
- Watertight CWS / stop-end panel joints
- Reinforcement cage lowering by crawler crane
- 1,000+ Anchor Installations Delivered with Precision — Continuing to Build Excellence
Anchor PilesAnchored Deep. Held Rock Solid.
Jalmala provides permanent and temporary ground anchor systems for deep excavation retaining walls, diaphragm walls requiring lateral support, and slope stabilisation. Our grouted anchor technology ensures zero wall movement and long-term structural integrity across metro, basement, and industrial projects.
- Permanent & temporary grouted ground anchors
- High-pressure anchor grouting systems
- Over 1,000 Anchor Installations Completed Across India — And We're Just Getting Started
- Soil nailing for slope and cut stabilisation
- Rock anchors for hard-strata conditions
- Combined D-wall + anchor for metro & basements
Diaphragm WallConstruction Process
A step-by-step overview of how Jalmala Boring Works constructs high-quality Diaphragm Walls — from guide wall installation to final panel completion — with precision, safety, and six decades of expertise.
Survey, Setting Out & Guide Wall Construction
Detailed survey, panel marking, and guide wall construction for accurate alignment.
- Detailed survey and panel layout marking
- Construction of reinforced concrete guide walls
- Establishes accurate wall alignment
- Supports excavation equipment
- Prevents top soil collapse during excavation
Slurry Preparation & Panel Excavation
Preparation of slurry and excavation of diaphragm wall panels.
- Preparation of bentonite/polymer slurry
- Excavation using Hydraulic Grab or Hydromill
- Continuous slurry circulation for stability
- Excavation to required depth and founding strata
- Regular monitoring of depth and verticality
Joint Formation & Trench Cleaning
Formation of watertight joints and cleaning of excavated trench.
- Installation of Stop-End Pipes
- PVC Water Stopper installation
- Formation of watertight panel joints
- Desanding and slurry cleaning
- Removal of sediment from trench bottom
- Final trench inspection
Reinforcement Cage Installation
Fabrication and placement of reinforcement cage into trench.
- Fabrication as per approved drawings
- Installation of spacers and couplers
- Lowering cage into slurry-filled trench
- Maintains required concrete cover
- Pre-concreting quality inspection
Tremie Concreting
Continuous concrete placement using tremie pipes.
- Installation of tremie pipes
- Concrete poured from bottom to top
- Displacement and recovery of slurry
- Single uninterrupted concreting operation
- Formation of reinforced concrete wall panels
Panel Completion, Quality Control & Wall Formation
Final wall formation, testing, and quality assurance activities.
- Removal of stop-end elements
- Construction of secondary panels
- Formation of continuous watertight wall
- Verification of alignment and thickness
- Concrete quality testing and records
- Wall head trimming for capping beam
Our Company Owned Equipments
SANY SR 155
Hydraulic Rotary Rig
Heavy-duty hydraulic rotary rig for large-diameter pile boring up to 2000 mm. Ideal for deep foundations in hard strata.
5 UnitsSANY SR 235
Hydraulic Rotary Rig
High-torque hydraulic rig for large-diameter bored piles in challenging geological conditions.
1 UnitSANY SR 125
Hydraulic Rotary Rig
Mid-range hydraulic rotary rig for medium-depth pile boring operations with precision control.
3 UnitsSANY SR 140
Hydraulic Rotary Rig
Efficient hydraulic rotary drilling rig offering reliable performance across varying soil conditions.
1 UnitSANY Crane 60T
Crawler Crane
60-ton capacity crawler crane for heavy lifting — steel cage lowering, equipment placement and site operations.
1 UnitACE Farana 20T
Pick & Carry Crane
20-ton pick-and-carry crane for agile movement across site — ideal for confined and restricted areas.
2 UnitsEscort Farana 16T
Pick & Carry Crane
16-ton capacity Farana crane providing versatile lifting capability for day-to-day site requirements.
2 UnitsACE Hydra 12–16T
Hydraulic Crane
Hydra cranes in 12, 14 and 16-ton configurations for flexible material handling across multiple sites.
3 UnitsJCB 3DX
Backhoe Loader
Versatile backhoe loader for site preparation, soil excavation, levelling and ancillary support operations.
2 UnitsTMR Rig
Truck Mounted Rotary
Truck-mounted rotary rigs for efficient deep pile boring with continuous bentonite slurry circulation system.
5 UnitsOur Clients
Our Projects
3rd Eye Residence — Satellite
Satellite, Ahmedabad, Gujarat
3rd Eye Residence — Sabarmati
Sabarmati, Ahmedabad, Gujarat
Aggarwal Metals Works
Vithalpur, Gujarat
Zydus Phase Expansion
Changodar, Ahmedabad
LNG Petrochemical Plant
Dahej
Chini Mills Ltd, Kumbhi
Lucknow, U.P.
Trusted Across
8 Sectors
Delivering precision foundation solutions to India's most demanding construction industries.
What Our Clients SayAbout Us
Contact Information
Reach out to Jalmala Boring Works for project enquiries, site visits, or technical consultations. Our team responds within 24 hours.
