CA NO. CWE/KAS-08/2023-24 REPAIR/ MAINTENANCE OF INTERNAL ROAD INCLUDING ROAD FURNITURE ITEMS AND ROAD PAINTAING AT DAGSHAI AND KASAULI UNDER GE KASAULI

Amount

Material and labour for Preparation of black top surfaces by brushing with wire brushes for removing caked mud etc. Sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc.complete all as specified and directed

Material and labour for Applying evenly a tack coat conforming to clause 503 of MORT&H specifications for Road & Bridge works (Fifth Rivision) with cationic bituminous emulsion RS1 grade, confirming to IS 8887 (latest edition) @ 2.5Kg/10 Sqm using primer distributer which shall be self-propelled or towed bitumen pressure sprayer complete all as specified and directed

Material and labour for Bitumenous concrete (BC) 30 mm thick (consolidated thickness) layer conforming to clause 507 of MORT&H specifications for Road and Bridge work (Fifth Revision) including cost of coarse aggregates, fine aggregates, filler, with 5.5% binder (VG-30) contents by weight of total mix, crushed aggregate of grading 2, anti stripping agent, warm mix additives (quantity, quality and grade as per the approved job mix formula) etc, cleaning and pre-heating of the mineral aggregate, filler & bitumen of specific temperature throughly mixing with binder of specified bitumen content, anti stripping agent, warm mix additives as per mix design in hot mix plant (batch type), carrying the hot mixed materials by means of tipper, trucks or any other approved and and suitable arrangements, laying and hot premixed materials over the prepared surface by means of paver finisher including manual operation as and when required for proper grade, level and camber through rolling with power roller 8 to 10 tonnes smooth wheeled, vibratory and tandem roller with necessary hand packing and pinning to give an even surface including running expense of all plants and machineries, inclusive of proper traffic control during laying to the satisfaction of Engineer-in-charge, required quality control tests at required interval etc complete in all respects complete all as specified and directed

Notes : (i) The contractor shall quote the rate against item considering 5.5 % VG-30 bitumen content. Job Mix formula as per clause No. 505.3.3 of MORT&H specification for road and bridge work (Fifth Revision) for bituminous concrete shall be got designed from NIT/CTL/Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department. Also the bitumen content shall not be less than 5.4 % by weight of total mix as per clause 507.2.5 of MoRT&H specifications (Fifth Revision).(ii) The cost of materials, transportation, Job mix formula form lab and testing charges for various tests as required are included in the unit rate quoted by the contractor. (iii) Cost of Filler i.e. rock dust, hydrated lime or cement is deemed to be included in unit rate. (iv) if qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs. 45.00 Per KG and if qty of binder contents is more than the qty as specified is respective items of BOQ no adjustment shall be made.

(v) After spreading of mix as per clause 507.4.7 of MoRT&H specification entire surface during the operation shall be rolled with road roller 8-10 tonnes (smooth wheeled) followed with vibratory road roller of 8-10 tonnes static weight, followed by finish rolling with 6 to 8 tonnes smooth wheeled tandem roller as per clause no. 507.4.8 of MoRT&H specifications (Fifth Revision) and the cost of the same shall be deemed to be included in the quoted rate.

Material and labour for applying evenly a priming coat conforming to clause 502 of MORT&H Specification for Road and Bridge work (Fifth Revision) with cationic bituminous emulsion SS1 grade conforming to IS-8887 (latest edition) @ 7.5 kg/10 Sqm using primer distributor which shall be self propelled or towed bitumen pressure sprayer complete all as specified and directed by engineer-in-charge.

Material and Labour for providing, laying & Compaction of bituminous, macadam (BM) consolidated thickness not exceeding 75 mm conforming to clause 504 of MoRT&H specification for Road and Bridge works (Fifth Revision) using mechanically crushed stone aggeagates and granual material etc of grading II as per Table 500-7 of MORT&H Specifications for Road and Bridge Works (Fifth Revision) premixed with bitumenous binder Bitumen grade VG-30 @3.5% (percentage by weight of total mix) prepared in Batch type Hot Mix Plant transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and allignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density complete all as specified and directed by Engineer-in-charge. Note :- (i) Bituminous macadam shall be laid using self propelled hydrastatic paver finisher. (ii) Preparation of mix shall be using hot mix plant and transporting in tipper.

Repair to potholes any depth, not exc 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by applying tack coat @ 5 kg per 10 sqm paving bitumen (VG-10) putting in premixed bituminous macadam, well rammed and sealed with binder paving bitumen (VG-30) 9.8 kg per 10 sqm, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exc 30 mm complete all as specified and directed.

Material and Labour for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with white/yellow hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with 20% of glass beads (intermixed) by special applicator machine (automatic mechnical engine driven machine) all as per manufacturers instruction complete all as specified and directed.

Supply and fix in repairs Solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Monocrystalline solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd as per manufactures instructions etc. complete all as specified and directed MAKE: As approved by GE

Supply and fixing in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PMMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions complete all as specified and directed. MAKE: As approved by GE

Supply and fixing in repairs metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed. MAKE: As approved by GE

Supply and Fix ABS plastic heavy duty speed breakers of size length- 350mm, width- 250mm and height-50mm with inbuilt reflectors (04 Nos each piece) made from specially compounded plastic for greater durability and in yellow and black colour combination inter locking type and fixed with steel screws and adhesive as per manufacturer instruction including taking down old unsv plastic speed breakers complete all as specified and directed MAKE: As approved by GE

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