CWE/P-39/2021-22 SPECIAL REPAIR TO EXISTING ROAD IN DAD RESIDENTIAL COLONY UNDER GE (WEST) PATHANKOT

Amount

M&L for Repair to potholes any depth, not exc 1 sq m 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 filling in screened & graded road metal, watering and well ramming (including supply of road metal), complete all as specified and directed.

Surface dressing n exc 15 cm deep in soft/loose soil, complete all as specified and directed.

M&L for 75mm thick plain Cement concrete 1:4:8, type D-2 using 40mm graded crushed stone aggregate as in sub base, complete all as specified and as directed. Note:- Finishing surfaces of concrete to be even and rough to receive the topping layer

Material and labour for machine pressed precast concrete interlocking paver block any shape & size confirming to IS 15658-2006 of 80 mm thickness, M-35 grade rubber moulded glossy finish with grey cement and pigment, complete all as specified and as directed. Note-Shapes of interlocking paver block shall be triangular/Zigzag/Hexagon/or other ,Colour of paver blocks, laying pattern approved by GE.

Material and labour for sand filling under floors or in foundations including watering and consolidation or layer of sand cushioning below interlocking paver block, complete all as specified and as directed.

M&L Pre-cast cement concrete block masonry in kerb stone Type B1 1:2:4 (20mm graded aggregate) Set in cement mortar 1:4 with solid blocks, exc. 10 cm in width and setting in mortar, complete all as specified and directed.

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

M& L for Applying evenly a priming/tack coat with paving bituminous primer using paving bitumen VG-10 @ 5kg per 10sqm of road surface, complete all as specified and directed. Note:- Bitumen shall be supplied by contractor.

M&L for bituminous premixed asphaltic semi-dense concrete 30 mm consolidated thickness using crushed graded stone aggregate with paving bitumen VG-30 with 5.50% binder content by weight of total mix, rolled and compacted to required camber and gradient with self propelled Mechanical Paver and rolled to uniform smooth surfaces with power roller 8 to 12 tonnes, complete all as specified and directed. Note:- Mixing to be carried out at digital computerized weigh batch Hot Mixing plant. Contractor shall quote his rates by considering binder content as 5.50% of the total mix by weight. In case of any variation on minus side in the weight of binder as per actual mix design, the same shall be adjusted @ Rs 40 per Kg. and recovery for the same shall be effected from the contractor. However the variation in the weight of bitumen is on plus side, nothing extra shall be paid on this account.

Material and labour Premix bituminous macadam (design mix) with 4% of binder content by weight of total mix using paving bitumen VG-30 laid/ rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) with 8 to 12 Tonne capacity power roller complete all as specified and directed.

M & L for preparing new/old black top road surfaces and applying one coat of retro reflective thermoplastic road marking paint 2 mm thick for longer durability with 8% glass beads using special applicator machine with heating arrangement upto 160 degree centigrade. Paint material shall be conforming to Ministry of surface transport (MOST) specification 803.4 , Vol III as laid down in specification of Road/Bridge work "Third revision", complete all as specified and directed.

Supply and fixing in repair solar road stud having 3 LEDS of colours red/yellow to a side (total 6 nos) housed in a tough pressure die casted aluminium alloy of size (125x125 mm) or (120x130mm) of height 20 mm with built in stem-nail 30 mm x 50 mm long for fixing with epoxy. LEDs, solar-cells, battery & light sensor well protected in side under tough unbreakable polycarbonate transparent sheet roof. system workable for 2-3 days (nights) after full charge in 8-10 hours, complete all as specified and directed.

Supply and fixing in repair dual directional reflective cat eye of aluminium casted stud size 130mm x 130mm having plastic ABS strip, containing 52 mini retro reflective glass beads of colour white, red/yellow a side provided with steel zinc plated nails of dia 12mm of length 120 mm for fixing to road by hammering, complete all as specified and directed.

Notes : The Schedule of Credit amount shall be deducted from the total of this schedule(BoQ) to arrive at Contract Sum.

vivek and co

M/s Trade Linker Associates