CWE/AMB/NORTH-55 OF 2022-23 SPECIAL REPAIR TO ROADS AT FASF AND WIDENING OF ROAD AT ENGINE CHOWK 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 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 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 49.00 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 black top bituminous surfaces 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 2.5 Kg per 10 sqm complete all as specified and as directed.

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 49.00 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.

Supply and fixing 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.

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..

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 50 mtr but not exceeding 250 metre and deposited where directed at a level not exceeding 1.5m above the starting point, complete, all as specified and as directed.

M & L for factory made kerb stone of M-25 grade cement concrete in position of size as directed, laying at or near ground level 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 all as specified and as directed.

Excavation over areas not exceeding 1.5 metre depth and getting out in soft/loose soil and removal from site distance not exceeding 250 mtr complete all as specified and as directed.

Material and labour for forming embankments in soils including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., n exc. 1.5 m high from base complete all as specified and as directed. Note: Soil obtained from Ser item No. 13.00 here-in-above shall be used for forming embankements.

Rolling and consolidating formation surfaces in cutting rolled with 8 to 12 tonne power roller and compacted to required camber and gradient complete all as specified and as directed.

M & L for 150mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade II as specified table 400-1 of MORTH specifications for road and bridge works, 2013, in a single layer over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag, or combination of thereof as per the grading required, mechanically mixed, spread and levelling on the subgrade by using motor grader of adequate capacity and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the maximum dry density consolidating to required gradient and camber with finished surface tolarances as per Table 900-1 of MORTH specifications for road and bridge works 2013 complete all as specified and directed.

Material and labour for laying and compacting 250mm thick (compacted thickness) Wet Mix Macadam (WMM) grading as per table 400-13 & table 400-12 of MORTH specifications (fifth revision) for Road and Bridge works 2013 manufactured in WMM Plant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100 KN static weight to achieve the desired density including guarding as per clause 406 of MORT&H specifications (fifth revision) and consolidating to required gradient and camber, finished surface tolerances to be as per Table 900-1 of MORTH specifications for Road and Bridge works 2013 complete all as specified and as directed.

Supply and fixing Solar Road stud of size 125x125x25 mm, made from Aluminium alloy, solar powered by monocrystal solar panel with following specification:- (i) Battery Type-. One high capacity Ni-Cd rechargeable battery. (ii) View distance of solar stud shall not be less than 1000 mtrs. (iii) LEDs shall be 10mm, 3 pieces each side and total 6 pieces for high brightness of different colours (iv) Back up time shall not be less 12 hours of continous lighting at night. (v) Designed to bear 25 Tonnes load and having impact strength of 253 KN. Note-Colour shall be decided by GE/Engineer-in-Charge.

Supply and fixing metal tubular delineator made out of ABS round body fitted with 02 Nos 65mm dia highly reflective reflectors made out PMMA and mounted on 45/50mm dia mild steel pipe of 600mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 type B1 using 20mm graded crushed stone aggregate in block size 150mm x150mm x300mm complete all as all as specified and as directed.

Note:- Amount of credit of Rs. 45600.00 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.

BAL SINGH & SONS