Construction of control room store shed Guard Hut parking shed boundary wall internal fencing and water supply system at 220 kV GSS Salarpur

B-1/1.8 Earth work in excavation by mechanical means Hydraulic excavator/manual means in found trenches or drains not exceeding 1.5 M in width or 10 Sqm on plan including dressing of sides and ramming of bottom lift upto 1.5 Mtr including taking out the excavated soil and depositing and refilling of jhiri with watering and ramming and disposal of surplus excavated soil as directed within a lead of 50 Mtr all kind of soils.

B-3/3.1.6 P&L in position Cement Concrete incl. Curing compaction etc. of specified Grade Excl. the cost of Centering & Shuttering all works up to Plinth level 1:4:8 (1 cement: 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

B-6/6.1.6 Random Rubble stone masonry with hard stone in Foundation and plinth in Cement Sand Mortar 1:6 (1 cement:6 sand) above 30 CM thick walls.

B-5/5.2.2 Brick work with F.P.S brick of class designation 75 in Super Structure above Plinth Level up to floor V level In all shapes and size in CM 1:6 ( 1 cement : 6 coarse sand)

B-6/6.3.4 Add extra for Random Rubble stone masonry with hard stone in Wall upto 30cm. and less thickness.

B-5/5.8.3 Half brick masonry Super Structure above Plinth Level up to floor V level using bricks of designation 75 in CM 1:6 ( 1 cement : 6 sand ).

B-5/5.3.1 Add extra for Square of rectangular pillars in superstructure brick work up to five story upto 45 cm length and all sides are free

B-5/5.1.2 Brick masonry with F.P.S. bricks of class designation 75 in foundation and plinth with bricks Cement mortar 1 : 6 (1 cement : 6 coarse sand)

B-5/5.10.2 Brick work in partition in super structure upto five storey 7cm. thick (brick on edges) using bricks of class designation 75 in :Cement mortar 1 : 4 (1 cement : 4 coarse sand)

(B-9/9.6.3) Providing and fixing pressed steel door frames confirming to IS:4351 manufactured from commercial mild steel sheet of 1.25 mm (16 gauge) thickness including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25mm, or base ties of 1.25 mm pressed mild steel welded or rigidly fixed together by mechanical means, adjustable lugs with split end tail to each jamb including steel butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface including filling with CC 1:2:4 (M15 grade) complete as directed by Engineer-in-charge. Profile E : Door Frame Double