CA NO CWE/CHM-48/2021-22 SPECIAL REPAIR TO ROAD OF KS MARG NEAR MES IB AT CHANDIMANDIR MILITARY STATION

Amount

M&L for preparation of old black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surface with mechanical means like air compressor to remove all loose dust/dirt complete all as specified and directed.

Applying evenly a priming/tack coat with bituminous primer (VG-10) @ 5 kg per 10 Sqm with mechanical sprayer complete all as specified and as directed.

M&L Bituminous premix asphaltic semi dense concrete 40 mm consolidated thickness with 5.5% binder (VG-30) contents by weight of total mix, mixed in hot mix plant and laid with mechanical paver, rolled and compacted with power rollers to required camber and gradient complete all as specified and directed. Note : - (i) Bituminous premix asphaltic concrete shall be laid using self propelled hydrastatic paver. (ii) Preparation of mix shall be using hot mix plant and transporting in tipper . (iii) Rolling shall be done in three stages as per clause 5.6.2 of IRC 111:2009 using 9 to 10 tonnes dead weight or vibratory steel wheel roller, pneumatic rollar of 12 to 15 tonnes and finally 6 to 8 tonnes smooth wheel rollars.

M&L 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.

M&L for 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 10sqm, 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.

S&F sparkle solar stud conforming to ISO 9001 and BS14001 standard directional red in colour in three LED on each side of size not less than 120mm x 120mm x 50mm of pressure dia casted aluminum aloy and poly carbonate metal which shall be absolutely weather resistance and strong enough to suppor a load of 13.635 kg tested in accordance with ASTMD4280 fixed steel zinc plated nails of adequate size or with adhesive (Epoxy) with two years warrenty for free replacement complete all as specified and directed. Make : Green lite/3M/SHAKTI.

M&L 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) as directed.

S & F Road studs (Cat eye) 100x100x18.5mm fitted with ABS body with reflective panels having load bearing capacity 25 tones complete all as specified and directed. Make:-Green Lite//3M/SHAKTI.

S&F dual direction delenater made out of 18 guage MS rectangular pipe of size 25 x 68 mm and of length 700 mm pipe powder coated . Head made out of impact resistant plastic rectangular moulded with flat face provided with high intensity prismatic reflector of colour (white/yellow/red) of size 100 x 125 mm with additional two reflective strips of 25 mm wide all as specified and directed. Make:-Cat Part GPL-UBPH-11-56 Green Lite/ /3M/SHAKTI.

S&F dual direction speed breaker having high intensity cube corner reflector firmly bonded to high impact resistant plastic body of colour yellow and black of size 250 x 700 x 70 mm (height) provided with 6 steel nails, shape of side body to have interlocking pattern to keep all speed breakers in a row all as specified and directed. Make: Green Lite/3M/SHAKTI.

M&L for pre cast factory made PCC 1:2:4 type B-1 (using 20mmgraded stone aggregate) as in kerb stone of size 300 x 300 x 100mm jointed in CM 1:6 with and including necessary earth work etc complete all as specified.

M&L Preparing 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.

Preparing old decorated concrete surfaces and applying one coat of plastic emulsion paint complete all as specified and as directed.

S&F dual direction speed breaker having high intensity cube corner reflector firmly bonded to high impact resistant plastic body of colour yellow and black of size 250 x 345 x 50 mm (height) provided with 4 steel nails, shape of side body to have interlocking pattern to keep all speed breakers in a row all as specified and directed. Make: Green Lite/3M/SHAKTI.

S&F in repair covex 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 complete all as specified and directed. Make : 3M/SHAKTI/GREEN LITE

M/s Om parkash

shree balaji builders

Inder Pal and Co