Special repairs to internal roads of Offr mess of CSR A and 25 AD Regt under GE North Ambala Cantt

Amount

Material and labour for repair to pot holes of any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads/path etc cutting around edges to at least 25mm and more as per site requirement in depth and making good by applying tack coat of paving bitumen @ of 5 Kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, blinded with 0.09 cum of stone chippings 6.3mm size and again well rammed (including supply of premixed macadam binder and chipping) depth of pot holes exceeding 30mm complete all as specified and directed.

Material and labour for preparation of black top bituminous macadam surface by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with air compressor to remove all loose dirt etc and applying evenly a bituminous tack coat of GRADE VG-10 @ of 5 Kg per 10 sqm complete all as specified and as directed.

Material and labour for preparation of unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc, sweeping with air compressor to remove all loose dirt etc and applying evenly priming /tack coat using paving bitumen (Grade VG-10) at the rate of 10 Kgs per 10 Sqm on prepared surfaces complete all as specified and directed.

Material and labour for premixed,Bituminous Macadam with 4% binder content by weight of total mix, rolled and compacted to required camber (Consolidated thickness 75mm or less) and gradient with paving bitumen of grade VG-30 grade using mechanical paver and rolling with 8 to 10 tonne power roller/ tandem vibrating roller etc complete all as specified and directed.

Material and labour for laying bituminous premix semi dense asphaltic concrete 30mm (consolidated thickness) using with 5.5% of binder (grade VG-30) content by weight of total mix, rolled and compacted to required camber and gradient using mechanical paver and rolled with 10-12 tonne capacity vibratory road roller rolled to uniform smooth surface ,complete all as specified and as directed. Note- Bituminous premix semi dense asphaltic concrete shall prepared in central computerised hot mix plant. complete all as specified and as directed by the Engineer-in-Charge. (ii)Design mix shall be got done by the contractor at his own expenses from laboratory as decided by GE, before laying the SDAC. (iii) A recovery @ Rs 38.19 per kg shall be made if the bitumen content in design mix is found on lower side but no adjustment shall be made if the bitumen content is found on higher side than specified. Material and labour for laying bituminous premix semi dense asphaltic concrete 30mm (consolidated thickness) using with 5.5% of binder (grade VG-30) content by weight of total mix, rolled and compacted to required camber and gradient using mechanical paver and rolled with 10-12 tonne capacity vibratory road roller rolled to uniform smooth surface ,complete all as specified and as directed.

Material and labour for laying bituminous premix semi dense asphaltic concrete 40mm (consolidated thickness) using with 5.5% of binder (grade VG-30) content by weight of total mix, rolled and compacted to required camber and gradient using mechanical paver and rolled with 10-12 tonne capacity vibratory road roller rolled to uniform smooth surface ,complete all as specified and as directed. Note- Bituminous premix semi dense asphaltic concrete shall prepared in central computerised hot mix plant. complete all as specified and as directed by the Engineer-in-Charge. (ii)Design mix shall be got done by the contractor at his own expenses from laboratory as decided by GE, before laying the SDAC. (iii) A recovery @ Rs 38.19 per kg shall be made if the bitumen content in design mix is found on lower side but no adjustment shall be made if the bitumen content is found on higher side than specified. Material and labour for laying bituminous premix semi dense asphaltic concrete 30mm (consolidated thickness) using with 5.5% of binder (grade VG-30) content by weight of total mix, rolled and compacted to required camber and gradient using mechanical paver and rolled with 10-12 tonne capacity vibratory road roller rolled to uniform smooth surface ,complete all as specified and as directed.

Material and labour for scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exceeding 400 sq m, exceeding 50 mm and not exceeding 100mm deep complete all as specified and directed.

Material and labour for water bound macadam, 75mm thick (compacted thickness), using course aggregates of limestone/ sandstone/ flint/ quartzite of grading 2 (63 to 40mm size), blinded with stone screening type 'A', spread, watered, rolled and consolidated to gradient and camber as required by using power roller 8 to 12 Tonne capacity complete all as specified and directed.

Material and labour for painting lines, dashes, arrows, letters, etc. on oads pavements and the like any width with thermoplastic road marking paint, using machine spray minimum thickness not less than 2mm and 10cm wide, white or golden yellow complete all as specified and directed.

Material and labour for retro-reflective thermoplastic road marking paint with glass beads exc 10cm width or girth hot applied on road surface mechanically confirming to BS-3262 and according to the specification laid down by IRC and MOST(Ministry of surface transport) specification 2001(4th revision) etc, complete all as specified and directed.

Supply and fixing (in repairs), cat eye, dual (62 beads minimum), aluminium casted body, of size 100mm x 100mm x18.5mm, having ABS plastic strip containing 62 mini retro reflective glass beads of colour white/red/yellow on both sides (minimum 31 beads on each sides) and fixed complete with steel zinc plated nails/stud of dia 12mm and of length 120mm complete all as specified and directed . Note:- (i) Fixing arrangement shall be as per manufacturer's instructions. (ii) Designed to bear 25 Tonnes load and having impact strength of 253 KN.

Demolition of bricks (laid flat or on edge) laid dry and pointed or brick tiles in floors, channels, kerbs, aprons, etc. (each layer), complete all as specified and as directed.

Demolition of cement concrete (unreinforced) of any description in ground floors and paving not exceeding 15cm thickness (below or above ground level), complete all as specified and as directed.

Material and labour for 100mm thick PCC 1:4:8 type D-2 (using 40 mm graded mechanically crushed stone aggregate), complete all as specified and as directed.

Material and labour for PCC 1:4:8 type D-2 (using 40 mm graded mechanically crushed stone aggregate) as in foundations, filling and mass concrete, complete all as specified and as directed.

Material and labour for PCC 1:2:4 type B-1 (using 20 mm graded mechanically crushed stone aggregate of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and set in CM 1:4 complete with joints to match, complete all as specified and as directed.

Supply and fixing vibratory compacted precast concrete coloured(using red colour pgment ), rubber moulded , interlocking designer paver blocks, confirming to IS-15658-2006 of 80mm thickness, M-35 grade in path, hard standing, etc. laid over and including 50 mm thick screed or bedding layer of sand, complete all as specified and as directed.

Note:- Amount of credit of Rs. 11,425.00 for retrieved materials is mentioned in Schedule of Credit Page Nos. 49 of tender documents in pdf form which will be deducted offline while acceptance of tender.

Bal Singh and Sons

Laxmi Builders