Supply And Delivery Of Spare Materials For Existing Power Bores In Tanuku Municipality To Mitigate The Drinking Water Supply During Summer, 2025, WEST GODAVARI-Andhra Pradesh

Supply And Delivery Of Spare Materials For Existing Power Bores In Tanuku Municipality To Mitigate The Drinking Water Supply During Summer, 2025-I. 1) Ordinary low hear Portland Cement 2) Pozzolana Portland Cement 3) 43 Grade and 53 Grade cement II. AGGREGATES 1) Aggregates, Coarse & fine from Natural resources for concrete. 2) Sand for Masonry Mortar 3) Methods for test aggregates for concrete for concrete. Part-I – Particle size and shape Part – II – Estimation of deleterious materials & Organic impurities. Part-III-Soundness 4) Specifications for test sieves. Part-I Wire cloth test sieves. III. BRICKS 1) Common burnt clay building bricks IV. STEEL 1) Mild steel and medium tensile steel bars and Hard drawn steel wire, concrete reinforcement Part – I Mild Steel & Medium tensile steel bars. 2) High Strength deformed steel bars and wires for concrete reinforcement 3) High Tensile steel for PSC pipes. 4) Hard drawn Wire 5) Bending and flexing of bars for concrete reinforcement 6) Recommendations for detailing of reinforcement in reinforced Concrete works. V. CONCRETE 1) Plan and reinforced concrete, Code of practice for 2) Laying insitu cement concrete flooring 3) Sampling and analysis of concrete 4) Code of practice for liquid retaining structures. VI. MASONARY 1) Brick Masonry 2) Construction of Stone Masonry VII. PIPES & FITTINGS 1) HDPE PIPES 2) Concrete Pipes (including fittings) 3) P.S.C. Pipes (including fittings) 4) Method of test for concrete pipes 5) Materials for M.S. Specials 6) Specifications for M.S. Specials for P.S.C. Pipes 7) Specifications for steel cylinders reinforced Concrete Pipes. 8) Method of tests of concrete pipes. 9) Centrifugally cast(spun) iron pressure pipes for Water Supply Improvements Scheme Gas and Sewage including fittings 10) Specifications for Centrifugally Cast (spun) D.I. pipes for water Gas and Sewage 11) D.I. fittings for pipes for water Gas and Sewage 12) Dimensional requirements of rubber gaskets for mechanical joints and push on joints from the use with C.I. D.I. pipes 13) C.I. Specials for Mechanical and push on flexible joints for pressure pipe lines for water Gas and Sewage 14) Horizontally cast iron double flanged pipes for Water Gas and Sewage 15) Cast iron fittings for pressure pipes for Water Gas and Sewage 16) Cast iron detachable joints for use with Asbestos Cement pressure pipes 17) a) Rubber rings for jointing C.I. pipes RCC pipes & A.C. pipes b) Rubber rings for jointing PSC pipes 18) Rubber rings for jointing AC pipes with AC Couplings 19) Pig Lead 20) Hemp Yarn 21) Rubber insertion to be issue in jointing C.I. D/F pipes 22) Bells & Nuts to be used in jointing C.I. D/F pipes VIII WATER SUPP FITTINGS 1) Sluice valves for water works purpose (50 to 300 mm dia size) 2) Sluice valves for water works purpose (300 to 1200 mm dia size 3) Surface boxes for sluice valves 4) Manhole covers and frames cast iron IX LAYING OF PIPES 1) Laying of HEPE pipes 2) Laying of concrete pipes 3) Laying of cast iron pipes 4) Laying of PSC pipes 5) Laying of DI pipes X MACHINERY 1) Batch type concrete mixer 2) Sheep foot roller XI SAFETY 1) Safety cone for excavation works 2) Safety code for scaffolds and ladders

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