bids are invited for - repairing and maintenance of existing road from musabani main road to ucil, bagjata 1 clearing jungle clearing jungle including uprooting of rank vegetation, grass, brush wood, trees andsaplings of girth up to 30 cm measured at a height of 1 m above ground level andremoval of rubbish up to a distance of 50 m outside the periphery of the area cleared. 2 earth work in excavation earth work in excavation in foundation trenches or drains (not exceeding 1.5minwidth or 10 sq.m. 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 excavatedsoil as directed within a lead of 50 m all kinds of soil/soft rock/weathered rock 3 return earth filling by available excavated earth return earth filling by available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidatingeach deposited layer by ramming (allow for breaking up lumps, shrinkage etc.) watering lead up to 50 meter and lift up to 1.5 m complete as directed by the engineerin-charge. 4 banking excavated earth banking excavated earth in layers not exceeding 20 cm. in depth, breaking clods, watering, rolling each layer with ½ tone roller, or wooden or steel rammers, androlling every 3rd and top-most layer with power roller of minimum8 tones anddressing up: in embankments for roads, flood banks, marginal banks, and guide banksetc. lead up to 50 m and lift up to 1.5 m.all kinds of soil. note:1 deduct @ rs. 4.30/- per cum, for not rolling with power roller of minimum8tonnes for banking excavated earth in layers not exceeding 20 cmin depth. note:2 deduct @ rs. 33.00/- per cum, for not watering the excavated earth for banking 5 providing and laying in position plain cement concrete, grade m7.5, ratio 1: 4 : 8 providing and laying in position plain cement concrete, grade m7.5, ratio1: 4: 8(1 cement : 4 coarse : 8 graded stone aggregates 40 mm nominal size) excludingthecost of centering, shuttering and cement san in foundation, footings, andbasesof column as per specifications and drawings and direction of engineer in charge. uptoplinth level 6 providing and laying in position plain cement concrete, grade m10, ratio 1: 3 : 6 providing and laying in position plain cement concrete, grade m10, ratio1: 3: 6(1 cement : 3 coarse : 6 graded stone aggregates 20 mm nominal size) excludingthecost of centering, shuttering and cement san in foundation, footings, andbasesof column as per specifications and drawings and direction of engineer in charge. uptoplinth level 7 providing and laying cem providing and laying cement concrete 1:1½:3 (1 cement: 1½coarse sand: 3gradedstone aggregate 20mm size) including compacting with vibrator, finishing the topandcuring including the cost of cement. 8 hire and labour charges for providing and fixing straight shuttering hire and labour charges for providing and fixing straight shuttering for concreteworks to anywhere at any level (including staging) including strutting, proppingetc. and removal of form or striking out after completion of works as directed andspecified by the engineer-in-charge. for foundations, footings, bases of columns plinth beam etc 9 providing and laying random ruble masonry providing and laying random ruble masonry with hard stone in cement motor 1:6(1 cement: 6 coarse sand) and leveling with cement concrete 1:6:12 (1 cement: 6coarse sand: 12 graded stone aggregate 20mm nominal size.) including cost of cement, raking out joints, curing etc. complete . 10 providing and laying non-pressure np-2 class r.c.c. pipe providing and laying non-pressure np-2 class r.c.c. pipe with collars jointedwithstiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete. a) 300 mm dia 11 supplying of graded stone aggregate a)90mm to 45mm stone metal supplying of graded stone aggregate as detailed below consisting of clean, freefromdust, hard durable of fairly cubical size hydrophobic and of low porosity, free fromexcess flat elongated soft and disintegrated particles, organic and other deleterious materials and satisfying the requirement of flakiness index and other physical properties as per specifications stacking at site ( for measurement) with all leads (payment will be made after deduct total quantity : 38828