REQUEST FOR PROPOSALS FOR CONSTRUCTION OF NATURAL RESOURCE MANAGEMENT STRUCTURE CHECK DAMS CORE WALL GABION STRUCTURE DESILTING OF WATER BODY AND RECHARGE SHAFT IN PETH BLOCK NASHIK DISTRICT MAHARASHTRA 2026-27

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Curing compound for concrete- Dr Fixit

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Man Days

Providing and drilling bore well of 165 mm diameter & 33 m depth for recharge shaft in all types of strata using suitable drilling rig, including cost of all materials, machinery, equipment, fuel, labour, casing during drilling (if required), flushing, cleaning, and development of bore, complete with all leads and lifts, drill machine & other transportation, and disposal of excavated material as directed.

Providing and installing perforated PVC casing pipe of 180 mm diameter (6 kg/cm² pressure class) including all materials, transportation, loading and unloading, lowering and fixing in bore well, jointing, alignment, fixing , including labour, tools and tackles, and all incidental charges, complete in all respects as directed.

Providing and fixing PVC End Cap of 180 mm diameter suitable for PVC casing pipe, including supplying materials, fitting, jointing, labour charges, tools and tackles, and all incidental works, complete in all respects as directed.

Providing, supplying and installing ISI marked R.C.C. pipe of 900 mm diameter, 2.50 m length and 50 mm wall thickness, conforming to Class NP–II, including making 12 Nos. perforation holes of size 100 mm × 100 mm in each pipe for filtration/recharge purpose, including cost of all materials, carriage, loading, unloading, handling, labour, alignment, lowering, fixing in position, and all incidental charges, complete with all leads and lifts as directed.

Providing, supplying and installing ISI marked R.C.C. pipe of 900 mm diameter, 0.50 m length and 50 mm wall thickness, conforming to Class NP–II, including making 3 Nos. perforation holes of size 100 mm × 100 mm in each pipe for filtration/recharge purpose, including cost of all materials, carriage, loading, unloading, handling, labour, alignment, lowering, fixing in position with steel bar of 10 mm and all incidental charges, complete with all leads and lifts as directed.

Providing and installing RCC M-10 grade End Cap for 900 mm dia. RCC pipe, cast in-situ or precast, including all materials, transportation, loading–unloading, fixing in cement concrete, labour, tools and machinery, complete as directed.

Providing and filling 12 mm size gravel in filtration chamber at top layer, including supplying approved quality materials, transportation, loading–unloading, spreading, leveling, and labour charges, complete in all respects as directed.

Providing and filling 20 mm size gravel in filtration chamber at Middle layer, including supplying approved quality materials, transportation, loading–unloading, spreading, leveling, and labour charges, complete in all respects as directed.

Providing and filling 40 mm size gravel in filtration chamber at Bottom layer, including supplying approved quality materials, transportation, loading–unloading, spreading, leveling, and labour charges, complete in all respects as directed.