civil work

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres. (Ref Pb CSR 2020- 6.6 ) T/R

Cement concrete 1:2:4 mixing by manual means (NSI ) T/R

Steel work in built up tubular (round, square or rectangular hollow tubes etc. ISI Marked) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete having span:-Up to 15.00 Mtr. Span (Ref Pb CSR 2020- 18.52a ) T/R

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5- 7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical orcurved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.60 mm (+ 0.05 %) thick (Ref Pb CSR 2020- 13.27(ii)b ) T/R

Providing and fixing polycarbonate sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws with EPDM seal, and the joints shall be provided with aluminium strips at top and bottom as a seal complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.Pollycarbonate sheet 2mm thick solid type (Ref Pb CSR 2020- 13.27(v)c ) T/R

First class burnt brick laid in cement sand mortar 1:6 in foundation and plinth (NSI) T/R

Earth filling: Earth work (inclusive of compensation for earth) in excavation in ordinary soil or soil containing gravel or kankar upto 40% and filling in 15cm layers in foundation and plinth including ramming watering and consolidating with carriage.(NSI) T/R

Providing and laying 60 mm thick factory made cement concrete interlocking Paving blocks of M- 35 grade manufactured by block making machine equipped with steel mould clamped to a strong vibratory table with hydraulic pressure for compaction of concrete as per IRC SP 63 -2014 and of approved size and design / shape laid in Ordinary Grey Colour and pattern over and including 40 mm thick compacted bed of coarse sand, filling the joints with fine sand etc, all complete as per directions of Engineer-in- Charge. (Ref Pb CSR 2020- 14.138 ) T/R

Painting two or more coats excluding priming coat with synthetic enamel paint in all shades on wood work, metallic or plastered, concrete surface to give an even (Ref Pb CSR 2020- 16.17 ) T/R