Tender For Maintenance Of Completed Scheme Under Nazul A/C-Ii Hort. Zone. Sub Head :- Maintenance Of Internal Water Line In Parks Under The Jurisdiction Of Sd-I/Hort. Civil Div.-8, delhi-Delhi

Maintenance of Completed scheme under Nazul A/C-II Hort. Zone. Sub Head :- Maintenance of internal water line in parks under the jurisdiction of SD-I/Hort. Civil Div.-8; 1 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work 65 mm nominal inner dia. Pipes. 2 50 mm nominal outer dia. Pipes. 3 40 mm nominal outer dia. Pipes. 4 20 mm nominal outer dia. Pipes. 5 Providing and fixing CPVC ball valve of approved quality,complete as per direction of Engineer-in-charge.65 mm nominalOuter dia. Pipes. 6 50 mm nominal outer dia. Pipes. 7 40 mm nominal outer dia. Pipes. 8 20 mm nominal outer dia. Pipes. 9 Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. : External work 65 mm dia. nominal bore 10 50 mm dia. nominal bore 11 40 mm dia. nominal bore 12 25 mm dia. nominal bore 13 20 mm dia. nominal bore 14 Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 65 mm nominal bore 15 50 mm nominal bore 16 40 mm nominal bore 17 25 mm nominal bore 18 20 mm nominal bore 19 Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) 65mm nominal bore 20 50mm nominal bore 21 40 mm nominal bore 22 Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement :4 coarse sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in reinforced cement concrete slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 23 Repair of leakages in existing G.I./CPVC/HDPE water pipelines in various parks of DDA by deploying/supplying plumber/fitter and beldar on day to day basisas and when required including all necessaries T&P, fitting material, adhesives, solvent etc.as per direction of Engineer-in charge. 24 Total 25 Sum of market rate items (i.e. item no. 2) (A) 26 Sum of DSR items & A/R item based on DSR 27 Amount after using GST modification factor @ 0.973 on DSR and A/R items(B)

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INR 21.67 Lakhs /-

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