SPECIAL REPAIR TO INTERNAL ROADS OF BS ENCLAVE ASC LINES AND CW LINES UNDER GE (NORTH) AMBALA CANTT

Amount

Material and labour for scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exceeding 400 sq m and not exceeding 50 mm and disposal of old retrieved material from site complete all as specified and directed.

Material and labour for preparation of black top bituminous 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 complete all as specified and as directed.

Material and labour for applying evenly a bituminous tack coat of paving bitumen of Grade VG-10 @ of 2.5 Kg per 10 sqm complete all as specified and as directed.

Material and labour for preparation of unsurfaced 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 paving bitumen of Grade VG-10 @ of 7.5 Kg per 10 sqm complete all as specified and as directed.

Material and labour for repair to pot holes of any depth, 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 chippings) for depth of pot holes exceeding 30mm complete all as specified and directed..

Material and labour for premixed, bituminous macadam using 4% binder content of paving bitumen of grade VG-30, by weight of total mix, confirming to Clause 504 of MORT&H specifications, mix prepared in batch type hot mix plant of 100-120 TPH capacity transported to site by tippers or trucks, laid over prepared surfaces using full width mechanical sensor paver with string sensor (consolidated thickness not exceeding 50 mm) rolled and compacted with 8 to 12 tonne power road roller to required gradient and camber including running expense of all plants and machines, including necassary hand packing and pinning to give an even surface and quality control tests as required as per MORT&H specifications and specified in tender documents complete all as specified and directed. Note: (i) The quoted rate shall deem to include for preparation of level sheets by contractor before laying DAC over BM as directed at site. (ii) A recovery @ Rs 46.00 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 Bituminious premix dense asphaltic concrete 30mm thick (consolidated thickness), pre-mixed, hot mix, with coarse aggregate of grading 2 as per MORT&H specification clause 507, in single layer using paving bitumen (grade VG-30) @ 6% by weight of the total mix as per design mix including supply and mixing of anti stripping agent, warm mix additives (quality,quantity and grade as per approved job mix formula), cleaning and preheating of the mineral aggregate, filler & bitumen to the specific temperature and thoroughly mixing with binder of specified bitumen content and other materials as specified as per mix design in batch type hot mix plant of capacity 100-120 TPH, carrying the hot mixed material by means of tippers, trucks or other approved arrangements, laying the hot premixed material over the prepared surfaces using full width mechanical sensor paver with string sensor rolled and compacted to required gradient and camberand compacted with 8 to12 tonne power vibratory road roller includding running expense of all plants and machines, including necassary hand packing and pinning to give an even surface and quality control tests as required as per MORT&H specifications and specified in tender documents, including taking down of existing cat eyes and refixing of cat eyes after laying premix complete all as specified and directed. Note- (i) Bituminous premix dense asphaltic concrete shall prepared in central computerised batch type hot mix plant. complete all as specified and as directed. (ii) Design mix shall be got done by the contractor at his own expenses from laboratory as decided by GE, before laying the DAC. (iii) A recovery @ Rs 46.00 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 preparation of existing black top surfaces, removing dust, dirt, grease & other foreign matters etc. to receive the marking and applying hot applied thermoplastic road marking paint (white/yellow) conforming to BS-3262-1989 inclusive type I reflectorising glass beads as per table 800-3, 800-4 of MORT&H applied in uniform thickness of at least 2.50mm and 10cm wide and spread uniformly with reflectorising glass beads type I & II as per Clause 803.4.3 of MORT&H specifications with a road marking machine as per IRC: 35 ,with traffic diversion arrangements if required, complete as per MORT&H specification clause 803.4, complete all as specified and directed. Note: The road marking machine shall be approved by GE.

Supply and fixing in replacement of cat eye, two way reflective, aluminium alloy body, of size 110mm x 120mm x24mm, having reflective panel amber red or white as directed, weight 435gms and fixed complete with steel zinc plated nails/stud as per manufacturer's instructions complete all as specified and directed . Make:- DA 972 of Dark Eye or equivalent of makes as specified. 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.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation, shafts, man holes, not exceeding 10 Square metre on plan and getting out in soft/loose soil including dressing/trimming of sides and leveling, grading and ramming of bottom of excavation complete all as specified and as directed.

Removing excavated soil to a distance exc 250 mtr but not exceeding 500 metre and deposited where directed at a level not exceeding 1.5m above the starting point, complete, all as specified and as directed.

Material and labour for hardcore of broken stone or boulder gauge not exceeding 63mm deposited, spread and levelled in layers not exceeding 15cm thick, watered and rolled/rammed to a true surface, 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 aggregates), as in sub base complete all as specified and as directed.

Material and labour for machine pressed, vibratory compacted, precast concrete coloured (using red colour pgment), rubber moulded, interlocking designer paver blocks, confirming to IS-15658-2006, 80mm thickness, of M-40 grade, as in path, hard standing, etc. laid over and including 25 mm thick bedding layer of sand well rammed complete all as specified and as directed.

Material and labour for providing cement concrete 1:2:4 type B-1 using 20mm graded aggregate as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

Material and labour for factory made kerb stone of M-25 grade cement concrete, design mixed in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete, complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description, in ground floor and pavings not exceeding 15 cm thickness (below or above ground level) and removal of debries to distance exc 250 mtr but n exc 500 mtr complete all as specified and as directed.

Material and labour for reinforced cement concete 1:2:4 type B-1 (using 20 mm graded mechanically crushed stone aggregates) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and as directed. Note:- Reinforcement shall be measured and paid separately.

Material and labour for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) rough finished flat surfaces, complete all as specified and as directed.

Material and labour for mild steel TMT bars Fe 500/550 D, 10mm dia and over, as in reinforcement, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

Note:- Amount of credit of Rs. 1800.00 for retrieved materials is mentioned in Schedule of Credit Page No. 17 of tender documents in pdf form which will be deducted offline while acceptance of tender.