SPL REPAIRS TO INTERNAL ROADS AT 811 CETC, AND BSO YARD AT LATHI AREA UNDER AGE (I) Pokaran

Amount

Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal)

Premix bituminous, using 4% binder of VG-30 grade of paving bitumen, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less)

Scarifying or picking gravelled, macadam or bituminous macadam surfaces exceeding 50mm and not exceeding 100mm deep in area exc 400 sqm

M&L for 150mm thick (compacted thickness) WMM in two layers of each 75mm thick (each layer to be rolled and consolidated thickness separately) confirming to the grading given in table 400-13 & physical requirement given in table 400-12 spread by mean mechnically means & rolled by using 8-10 ton vibrator power rolled over compacted surface of soling as specified in clause 406.3.5 of MORT&H specification complete all as specified and directed.

M&L for applying tack coat of hot paving bitumen of grade VG-10 of 5 Kg/10 Sqm complete all as specified and directed.

M&L Preparing WMM surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying tack coat of a hot paving bitumen of grade VG-10 of 10 kg/10 sqm complete all as specified and directed.

M&L for marking 2.50 mm thick, exc 10cm wide centre line, stop line, dashes, arrows, brackets & similar work on road surfaces as per IRC pattern with thermo plastic paint of approved quality & make with 8% glass beads laid at temperature 160o C with a special applicator machine complete all as per manufacturer's instructions & traffic diversion arrangement complete all as specified and directed. .

Preparing surface by brush with wire brush ,Applying tack coat of hot paving bitumen of grade VG-10 of 5 Kg/10 Sqm as directed,40 mm thick (consoilidated thickness) hot mix semi dense asphaltic concrete base course using 5.5% binder of VG-30 grade having bitumen by weight of total mix including rolling and consolidation to required gradient and chamber, uniform smooth surface with 8 to 12 complete all as specified and directed..

Preparing surface by brush with wire brush ,Applying tack coat of hot paving bitumen of grade VG-10 of 5 Kg/10 Sqm as directed,30 mm thick (consoilidated thickness) hot mix semi dense asphaltic concrete base course using 5.5% binder of VG-30 grade having bitumen by weight of total mix including rolling and consolidation to required gradient and chamber, uniform smooth surface with 8 to 12 complete all as specified and directed.

M&L for marking 2.50 mm thick, exc. 10 cm wide centre line, stop line, dashes, arrows, brackets & similar work on road surfaces as per IRC pattern with thermo plastic paint of approved quality & make with 8% glass beads laid at temperature 160 C with a special applicator machine complete all as per manufacturer's instructions & traffic diversion arrangement .

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including

Demolition of precast concrete articles and other similar works , removing the demolaished materials etc. to a distance of 100m or under, beyond the lead included in the rates, including loading, unloading and stacking at the destination outside the MOD land.

M&L for 100mm thick Moorum/Red bajri, spread, rolled, consolidated & gradient and camber required all as specified and directed

M&L for 75mm thick Moorum/Red bajri, spread, rolled, consolidated & gradient and camber required all as specified and directed

Dismantaling Stone slabs and tiles laid dry or laid dry and pointed of any description or thickness in floors, aprons etc. complete all as specified and directed.

Demolition of tiles of any description or thickness in floors, aprons etc laid dry or laid dry and pointed complete all as specified and directed..

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade With Grey Cement and no pigment all as directed and specified.

Demolition of Stone sett paving of any description or thickness laid and pointed in any mortar all as directed and specified.

Demolition of concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

M&L Hardcore of broken stone or boulders of gauge n exc. 63mm, deposited, spread and leveliled in layers n exc. 150mm thick, watered and rammed to a true surface.

M&L for 75mm thick PCC 1:4:8 type D-2 (40 mm graded stone aggregate) complete all as specified and directed.

M&L for PCC 1:1.5:3 nominal mix M-20 using (40 mm graded stone aggregate) as in subbase. complete all as specified and directed.

M&L for screed bed or bedding layer of mortar 20 mm thick for laying floor finishes in CM 1:3 complete all as specified and directed

M&L for Stone sett flooring with stone setts of size 200 to 250mm long, 150 to 200mm wide and 150mm deep and sides dressed; bedded in cement mortar 1:3, joints 20mm thick; grouted in cement mortar 1:2 with an admixture of metallic floor hardner 5% by weight of cement and struck flush complete all as specified and directed.

M&L 25 mm thick of sand layer under interlocking paver block complete all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.11611979 grade St.-240 complete all as specified and directed.

M&L for squared sand/lime stones of size 15cm x 30cm, dressed so that the maximum depression from a straight edge held against the dressed surface shall not exceed 6mm for top and exposed surfaces of sides and 20mm or the rest of surfaces jointed in cement mortar 1:6 and struck flush complete all as specified and directed.

S&F in repairs Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided all as specified and directed.

Preparing new steel surfaces of any description exceeding 10 cm in width or girth and applying two coats of synthetic enamel painting over over a coat of pink primer complete all as specified and directed.

Bhawani Construction Company