The “water positive” goes beyond the concept of net-zero water usage. It aims to return more water to freshwater sources than is withdrawn. Being water positive involves actively contributing to water conservation and replenishment. Companies and organizations that adopt water-positive practices take steps to minimize their water footprint and actively replenish water resources. This commitment helps address environmental and climate concerns related to water scarcity and quality

Injection well Technology is the most effective in capturing surface run off both from plain open loose area or from storm line and filtering in two stages by filtering rainwater through 4 stages of filtration through Silt Trap and Injection well. The silt traps takes care of most impurities in the first stage itself, as it has 40 mm gravels, 10 mm pebbles, charcoal, activated carbon and coarse send and horizontally fixed V wire non clogging SS screen of 500 mm length and 150 mm dia. Rainwater then flows through main Injection well where it flows by gravity through 40 mm gravels, 10 mm pebbles, charcoal, activated carbon and coarse send and vertically placed V wire non clogging SS screen of 500 mm length and 200 mm dia. on the recharge bore well. Air vent from bore well and main well is kept at center. The main well is designed to do maintenance whenever is required. As such the filtration media only needs cleaning once in a year Silt Trap and Injection well. The best technology to have head pressure by the way of water column to ensure fast recharge of ground water and recover the water levels in Aquifer. Allegiance water Management; India's passionate Rainwater Company.

The concept of watershed development is based on the idea that rainwater can be harvested, the direct run-off of water reduced and the groundwater recharged. Watershed management has been a comprehensive approach aimed at optimizing the use of water, land and vegetation in any area. It is highly effective in channelizing water availability that helps to alleviate drought, moderate floods, prevent soil erosion, increase fuel, fodder and agricultural production on a sustained basis while keeping the inherent productivity of the soil resource intact.

Water well Drilling Machine, Water well DTH drilling machines & Drilling Rig Machine Water Well Drilling Services water well drilling services throughout India. The company owns 25 water well drill rigs with a capacity to bore 30 meters to 300 meters deploying compressor of 1500 cfm/400 psi. Chiefly utilized for water well drilling, our rig fleet allows customization based on client requirements. Recharge Well Drilling Services. Methods and techniques for ground water recharge. Types of Soil tests for building construction works depend on properties of soil. Design of the foundation is based on soil test report of construction site. Soil tests for construction of buildings or any structure is the first step in construction planning to understand the suitability of soil for proposed construction work. Soil which is responsible for allowing the stresses coming from the structure should be well tested to give excellent performance. If soil shouldn’t tested correctly then the whole building or structure is damaged or collapsed or leaned like leaning tower of Pisa. So, soil inspection or testing is the first step to proceed any construction Allegiance Water Management www.allegianceindia.in Email : info.allegianceentp@gmail.com Contact : 8690924755 ; 9408425896

Percolation Pit is also like Rainwater Harvesting System A percolation pit, in its most low-tech form, is a simple hole dug into the ground. It facilitates groundwater recharge through infiltration of surface runoff into the soil or rock. Differences to contour trenches: Better water storage capability due to greater depth. Percolation tank is an artificially created surface water body, submerging in its reservoir a highly permeable land so that surface runoff is made to percolate and recharge the ground water storage. The percolation tanks are mostly earthen dams with masonry structure only for spillway. Percolation tank is an artificially created surface water body, submerging in its reservoir a highly permeable land so that surface runoff is made to percolate and recharge the ground water storage. Percolation tank should be constructed preferable on second to third order streams, located on highly fractured and weathered rocks which have lateral continuity down stream. The recharged area down stream should have sufficient number of wells and cultivable land to benefit from the augmented ground water. The size of percolation tank should be governed by percolation capacity of strata in the tank bed. Normally percolation tanks are designed for storage capacity of 0.1 to 0.5 MCM. It is necessary to design the tank to provide a ponded water column generally between 3 & 4.5 m. The percolation tanks are mostly earthen dams with masonry structure only for spillway. The purpose of the percolation tank is to recharge the ground water storage and hence seepage below the seat of the bed is permissible. for dams upto 4.5 m. height, cut off trenches are not necessary and keying and benching between the dam seat and the natural ground is sufficient.

Water Conservation, Ground Water Rejuvenation and Development via Rainwater Management and Harvesting Rainwater through Ponds and Borewell Recharging Structures to Support Increasing Demand of Water for Daily usage for Domestic, Industrial and Agricultural purposes. Water Conservation and Harvesting Structures in Naturally Water Scarce Regions creates Geo-Hydrological Opportunity and Economic Viability. Ponds recharging structure, farm pond, stop Dam, and small pond etc. It is seen that different Geographical Location and unique Geophysical and Hydrological Nature and every situation needs to be addressed, separately, the groundwater recharge capacity of the varies regions may vary depending upon area specific geophysical nature of earth strata. Recharge Wells provide an opportunity to extract sub-surface flow of the region without exploiting the Groundwater reserve.

CGWA Clearance Central Ground Water Board (CGWB) . Statement indicating position of pending cases received for NOC for ground water withdrawal. Statement showing list of project proposals to whom NOC for ground water withdrawal has been issued. The annual replenishable ground water resources availability plays an important role in defining the guidelines. The latest assessment of the state wise ground water resources as on 31.03.2009 is available at the Central Ground Water Board . As per the ground water resource estimates of 2009, out of the 5842 assessment units (Blocks, Mandals, Talukas, districts), 802 over-exploited units, 169 critical units, 523 semi-critical units, 4277 safe units and 71 saline units have been identified across the country by Central Ground Water Board. The Annual replenishable ground water resources have been estimated as 431 Billion Cubic Meters (bcm). The Net Ground Water Availability is 396 bcm and the overall stage of ground water development of the country is 61%. Therefore, prior permission/NOC from CGWA has to be obtained before construction of any Groundwater abstraction structure viz. Tube wells, Bore wells, Dug wells etc. Allegiance can offers its client the following services: Examining the area of the groundwater against availability Water requirement Availability of aquifer A Shallow aquifer B Deeper aquifer Status of the groundwater development of the area Preparation of proposal for augmentation of groundwater abstraction Preparation and implementation of water conservation measures Facilitation for obtaining NOC from CGWA, New Delhi

Rooftop Harvesting Filters. FL 200/250 (Rooftop Area upto 2500 Sq.ft.) The characteristic features of FL Series Dual Intensity Rain Water Harvesting Filter is its capacity to take up the load up to 10 to 225 square meters of roof area with variable intensity of rainfall of 5 to 75 mm/hour with a discharge capacity of 10 to 225 liters per minute. This filter can be conveniently used for harvesting rainwater for individual households, schools, apartments, institutions, and commercial buildings of medium sizes. • Item Code: FL-200 Suitable up to area: 225 SQMTRS Max: Intensity of Rainfall: 75 mm/hr Working Principle : Cohesive Force & Centrifugal force Operating Pressure: Less than 2 feet of head (0.060kg/cm2) Capacity: 225 LPM Filter Element: SS-304 Screen Mesh Size: 250 Microns Inlet: 110 MM Clean Water Outlet: 75 MM Drain Outlet: 90 MM Housing: High Density Polyethylene Efficiency of Filter: Above 90% Source of Power: Gravity