Providing and installation of 3_1 seated pre fabricated Bio Degradable Toilet Block at BOP SPB Deo of 133 Bn BSF Now 145 BN BSF under SHQ BSF Panisagar

Amount

Providing and installation of 03 seater pre fabricated Bio degradable toilet block standard make, design and shape with tank capacity 2000 ltrs for use of 40 person per day of model-SIF-3 to easily asemled (including transporation charge all complete)

Providing and installation of 01 seater pre fabricated Bio degradable toilet block standard make, design and shape with Biodigester tank for use of 30 person per day of model-SIF-3 to easily asemled (including transporation charge all complete)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:6 (1 cement : 6 coarse sand)

12 mm cement plaster of mix :1:6 (1 cement: 6 fine sand)

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work 15 mm dia nominal bore

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work 20 mm dia nominal bore

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 15 mm nominal bore

Sumit Chowdhury

elpronwaterpurifierco.