WORK OF CONSTRUCTION OF 02 Nos. SAND PIT IN SWITCHYARD FOR 63 MVA TRANSFORMER AND 132 KV SWITCHYARD AT 132 KV S/S RUDRAPUR UNDER ETD, DEORIA

Amount

Excavation on pit size 3.40 x 3.40 meter and 1.66 meter deep .

Laying of level Concrete 40 mm thick in ratio 1:4:12 of cement , sand and brick ballast on bottom floring (3x3 meter)

3mm thick sloping coal of heat cement finish size 3x3 meter .

Bottom flooring with flat brick blowing in ratio 1:6 of cement , sand size 3x3 meter .

Brick work with 1st class brick in ratio 1:6 of cement , sand of all 4 No. wall of sand pit .

2x(3x0.23x1.55 meter) = 2.139 Cu. Mtr .

2x(2.54x0.23x1.55 meter) = 1.881 Cu. Mtr .

12 mm thick plastering of all wall from four side and top of wall in ratio 1:6 of cement and sand mixture .

3x1.55 meter x4 = 18.60 Sq. meter

2.54x1.55 meter x4 = 15.75 Sq. meter

3x0.23 meter x2 = 1.38 Sq. meter

2.54x0.23 meter x2 = 1.16 Sq. meter

Filling of local sand in sand pit interval size 3x2.54x1.55 meter

Laying of flat brick on top sand pit on sloping way to cover the sand in ratio 1:6 cement and sand mixture (3x3 meter)

Painting of sand pit on top with terra cotta and side outer wall silves gray sachem paint .

Sampada Trading Company

V.P.Associates