CA NO. CWE/CHM-37/2023-24 REPAIR TO ROADS, PATH, HARDSTANDING AND ROAD FURNITURE UNDER GE CHANDIMANDIR

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

Applying evenly a priming/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 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 Premix bituminous, macadam using 4% binder content using paving bitumen (VG-30) by wt of total mix using hot mix plant and laid with mechanical paver, rolled and compacted to required gradient and camber using vibromax power roller of capacity 8 to 12 Tonne complete all as specified and directed (consolidated thickness not exceeding 75 mm) complete all as specified and directed. 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.

Material and labour for 2mm thick, white/yellow hot thermoplastic road marking paint, confirming to BS standards 3262 with 20% of glass beads (intermixed) spread and laid by automatic mechnical engine driven machine, painting as in strips (continuous or breaking) complete all as specified and directed.

Preparating old decorated concrete surfaces and applying one coat of synthetic enamel paint. completed all as specified and directed

Preparing old decorated concrete surfaces and applying two coats of exterior emulsion paint on kerb stone or where directed complete all as specified and directed

Demolition of cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

Material and labour for 75 mm thick PCC 1:4:8 type D-2 (40 mm graded crushed stone aggs) as in sub base finish even and rough to receive the top layer complete all as specified and as directed.

Supply and fix concrete interlocking paver block, with grey cement and no pigment, design as approved, any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade, and including laid over 50 mm thick sand cushioning, including dismantling of old paver block and removal of debris to a distance n.exc 1.5 Km of any description complete all as specified and directed

Supply and fix concrete interlocking paver block, with grey cement and with pigment, design as approved, any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade, and including laid over 50 mm thick sand cushioning, including dismantling of old paver block and removal of debris to a distance n.exc 1.5 Km of any description complete all as specified and directed

Material and labour Providing cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in kerbs or mud stops,rounded or chamfered on edges including form work complete all as specified and as directed.

Material and labour in repairs factory made pre polished pre cast cement concrete M-35, vibro compacted kerbs stone of size 300 x 300 x 100 mm chamfered or bull nosed on one edge with and including necessary earth work and setting in CM 1:4 complete all as specified and as directed including necessary excavation not exceeding depth of 15 cm if any.

Material and labour for preparation of new concrete surfaces exc 10 cm in width or girth and appplying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Material and labour for preparation of old concrete painted surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Supply and fixing in repair solar cat eye/solar stud aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie 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 completed as per manufactures instructions etc complete all as specified and directed.

Supply and fixing in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA 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.

Supply and fix in repair convex mirror minimum 100cm in dia outdoor type, body material- Polycarbonate, acrylic and mirror thickness not less than 3mm for traffic security purpose mounted on 2 mtr long SS pipe Gde 30G fixed with nut bolt and adjustable brackets/clamp system including necessary excavation and embeded in cement concrete type B1 (1:2:4) (20mm graded crushed stone aggregate)

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.

M/s Om parkash

BAL SINGH AND SONS

M/s DATAAR BUILDERS

ANUJ ABROL CONTRACTOR