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bids are invited for maintenance work (civil work ) in gautam buddha university, gr noida.; 1 2.8 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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 all kinds of soil. cum 100.00 260.30 26030.00 2 2.10 excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : 2.10.1 all kind of soil 2.10.1.2 pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia metre 700.00 352.15 246505.00 3 2.28 surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. 2.28.1 all kinds of soil sqm 1000.00 34.15 34150.00 4 2.32 clearing grass and removal of the rubbish upto 50m sqm 2000.00 8.95 17900.00 5 2.34 supplying chemical emulsion in sealed containers including delivery as specified. 2.34.1 2.34.1 chlorpyriphos/ lindane emulsifiable concentrate of 20% litre 234.75 litre 300.00 234.75 70425.00 6 2.35 diluting and injecting chemical emulsion for postconstructional anti-termite treatment (excluding the cost of chemical emulsion) : a 2.35.1 2.35.1 along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300 mm including excavation channel along the wall & rodding etc. complete: 2.35.1.1 2.35.1.1 with chlorpyriphos/ lindane e.c. 20% with 1% concentration metre 1000.00 38.90 38900.00 b 2.35.2 along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc.: 2.35.2.1 2.35.2.1 with chlorpyriphos/ lindane e.c. 20% with 1% concentration metre 1000.00 38.90 38900.00 c 2.35.5 treatment at points of contact of wood work by chemical emulsion chlorpyriphos/ lindane (in oil or kerosene based solution) @ 0.5 litres per hole by drilling 6 mm dia holes at downward angle of 45 degree at 150 mm centre to centre and sealing the same. metre 300.00 279.70 83910.00 (b) cement concrete work 7 4.1 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level: a 4.1.2 1:1.5:3 (1cement : 1.5coarse sand (zone-iii): 3 graded stone aggregate 20 mm nominal size) cum. 3.00 8340.85 25022.55 b 4.1.3 1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size cum 3.00 7878.50 23635.50 c 4.1.5 1:3:6 (1cement :3 coarse sand (zone- iii) : 6 graded stone aggregate 20 mm nominal size cum 5.00 7294.70 36473.50 d 4.1.8 1:4:8 (1cement : 4 coarse sand (zone- iii) : 8 graded stone aggregate 40 mm nominal size cum 5.00 6812.00 34060.00 e 4.1.11 1:5:10 (1 cement:5 fine sand:10 graded stone 40 mm nominal size cum 3.00 6189.65 18568.95 8 4.3 centering and shuttering including strutting, propping etc. and removal of form work for : 4.3.1 foundations, footings, bases for columns sqm 100.00 392.15 39215.00 9 4.10 providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stone aggregate 12.5 mm nominal size derived from natural sources) sqm 200.00 410.85 82170.00 ... more in document
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