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Requirement :
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Rcc road works of existing 50 mtpd by-pass protein cattle feed plant and 12mtpd mineral mixture plant.
providing and laying machine mixed plain cement concrete (pcc) 148 in volumetric proportion (1 part of cement4 part coarse sand 8 part aggregates of size 37 mm and down) - as per enclosed detailed specifications and soq.
providing and fixing 25mm thick pre- moulded, bitumen free compressible filler board confirming to m.o.r.t.h specification (clause1015), having minimum density of 95 kg/cum, non-staining with less than 1% water absorption & compression recovery of 93% minimum for expansion joint in road works.
providing and constructing brick masonry in any shape in cement mortar (cm) 16 (1 part cement and 6 part coarse sand) in all works with approved quality bricks having minimum crushing strength 40 kg./sq.cm including all necessary scaffolding, racking out the joints, curing etc. complete as directed - in foundation at all levels below and up to highest plinth level.
providing and applying 19 mm thick sand faced cement plaster in two coats at all heights below and above highest plinth level with first coat of 12 mm thickness with cement mortar 14 (1part cement 4 part of coarse sand) and top coat of 7 mm thickness with cement mortar 13 (1part cement 3 parts of coarse sand)- as per enclosed detailed specifications and soq.
providing and applying synthetic enamel paint/flat paint on rcc kerb in required shades in alternate colour pattern (combination of shades) and approved make including the preparation of surface for painting, applying primer with two or more coats of approved first quality enamel paint as directed.
providing & mixing approved quality and make floor hardener of approved make as per manufacturers specification complete as directed.
extra for vacuum de-watering & finishing over concrete surface laid under relevent tender item of self finish cement concrete of grade m-20 / m-25/ m-30 or any surface immediate after surface vibration. - as per enclosed detailed specifications and soq.
surface dressing including preparation of sub grade of road bringing earth work to required grade, slope and camber in the existing surface, including cutting or filling earth up to 300 mm thickness, watering, consolidation with 8-10 mt power road roller, etc. complete as per details and as directed.
providing & laying base course in two layers in compacted thickness of 100 mm (each course 100 mm thick consolidated), using stone aggregates of nominal size 65 mm, including filling voids with similar stone of smaller size, similar stone grit, stone aggregates of suitable size, dry rolling, spreading the binding material like murrum, watering and consolidation with 8-10 mt power road roller etc. complete as directed.
providing and laying cement concrete of grade m-25 in pavements, roads and kerbs over prepared sub-base in alternate panels of width up to 3.5 and length up to 6.0 m or as per architects? drawing - as per enclosed detailed specifications and soq.
providing and filling of shalitex sealing compound of grade a ?is 1834-1984 in the contraction/ expansion joints of the rcc roads/hard park .the joints shall be of size 25mm wide x 25 mm deep. before applying the sealing compound the sides of the joints should be cleaned of dust and shalitex primer should be applied .the rate includes labour charges for laying along with heating the compound as per the manufacturers specification and as directed.
providing and fixing mild steel dowel/ tie bars of approved make including greasing etc. in concrete pavement as per details complete and as directed.
providing & laying 40mm dia upvc pipe of approved make and pressure 6 kg./sq.cm. in sheathing for dowel / tie bars in concrete pavements as per details including plugging the ends using upvc pipe caps and adhesives etc. complete as directed.
providing, fabricating and fixing in position 8 mm dia. tmt reinforcement steel bars of minimum grade fe 415 confirming to is 1786 - 1985 of approved or equivalent make for rcc structures as per design including transporting, unloading and incidental charges for handling cutting, bending, and binding with two strands of annealed steel wire of 18 gauge, welding if necessary etc. complete as directed.
excavation in all types of soil, including murrum, for foundations of wall, columns, plinth beams, basement, raft, ducts, trenches, underground sumps, septic tanks, soak well, manhole chambers, gully chambers, including shoring, strutting, bailing out water/pumping off water if required, re-filling the trenches , foundation pits, ramming, watering consolidating in 15 cms to 20 cms layers as directed , removing and stacking simultaneously the excavated stuff any where within the site area complete as directed - from ngl to 1.5 m depth (refer item no. 1.01 for detailed specifications in section iv ).
providing and filling in plinth with selected earth/murum brought from approved outside site sources, in mutilple layers of 200mm thickness including freight, transportation, loading, unloading, screening if required, watering, ramming, consolidating with mechanical compactor / vibro roller / power roller of 8 to 12 mt, testing cost for suitability of earth/murrum & compaction of each layer,etc complete as directed.(refer item no. 1.09 for detailed specifications in section iv).
providing and laying 300 mm diameter non-pressure class np2 rcc hume pipes with collars including excavation of trenches in soil/murum/rock, laying the pipes as per layout and drawing, filling the joints with stiff mixture of cement mortar (1 part cement 1part fine sand) and jute, curing, testing the pipe and refilling the trenches in layers with due compaction & watering complete as directed.
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