Providing Water Supply Pipe Line from Existing Sump near Jawan Barrack of SHQ to Sump near Communication Complex of 134 Bn BSF under SHQ BSF Sunderbani

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. : External work, 80 mm dia. nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 80 mm nominal bore

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.l. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size ), i/c 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

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) 80 mm nominal bore

Modified estimated cost after using correction factor on DSR 2023 @ 0.973, S No. (1 to 4)

Add approved Cost index over DSR 2023 @ 19.63% on S No (1 to 5)