CWE/P-106/2020-21

Amount

Material and labour repair to pot holes any depth n.exc.1 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in roads , paths etc. cutting around edges to atleast 25 mm in depth, making good by filling in screened and graded road metal, watering and well ramming ( including supply of road metal) complete all as specified and directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n.exc 400 sqm each depth exc 50mm but n.exc. 100mm deep , complete all as specified and directed.

Material and labour Premix bituminous macadam laid/ rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) etc 5.5% binder content of paving bitumen VG-30, by weight of total mix rolled and compacted mixed in mechanical hot mixed plant and premixed material laid with mechanical paver finished including rolling to required camber and gradient with 8 to 10 tonne power roller to rewuired compaction, complete all as specified and directed.

Material and labour preparing 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.

Material and labour preparing unsurfaced water bound macadam 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 and applying evenly a priming/tack coat with bituminous primer using paving bitumen (VG-10) @ 10 Kg/ 10 Sqm, complete all as specified.

Material and labour Applying evenly a priming/tack coat with bituminous primer using paving bitumen (VG-10) @ 5 Kg/ 10 Sqm, complete all as specified.

Material and labour bituminous premix asphaltic semi dense concrete 30mm consolidated thickness with 5.5% binder content of paving bitumen VG-30 by weight of total mix rolled and compacted mixed in mechanical hot mixed plant and premixed material laid with mechanical paver finished including rolling to required camber and gradient with 8 to 10 Tonne capacity power roller including preparation of bitumen carpet in digital computarized weigh batch hot mix plant, including preparation to required compaction, complete all as specified and directed.

S&F in replacement Factory made Rectro reflective road sign boards comprising of 2 nos 2 mm thick aluminium sheet plates of size 1200 x 800 mm fixed back to back in 40 mm bore stainless steel pipe frame with aluminium/stainless steel rivets and flats of suitable size. Both the plates to be provided with computerised cut directional arrows, alphabets, lines and symbols etc with white colour reflective tape with font size and thickness as directed over Dennison HIP base green reflective background sheets. Top height of boards with legs from ground level minimum 2.5 m including embedding in PCC 1:2:4 type B-1 blocks of size 45x45x60 cm including excavation, taking out old boards (any type any size) all as per sample kept in GE Office and as directed by Engr-in-charge.

Material and labour for preparation of old previously painted concrete surfaces of Kerb stone etc over 10 cm in width or girth and applying one coat of synthetic enamel paint, alternate in black and white tint, complete all as specified and directed.

Supply and fixing dual directional reflective cat eye of aluminium casted stud size 100mm x 100mm having plastic ABS reflective strip containing 43x2=86 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.

S&F in all directional retro reflective round delineator made of 16 guage MS pipe of outer dia 47mm and of length 600 mm. Delineator stove enamelled and baled to 120 degree C OR powder coated. Delineator to have 200 mm wide reflective band of colour white and red. Reflective bands protected with wire mesh cage embedded in PCC (1:2:4) type B-1 using 20 mm graded crushed stone, complete all as specified and directed.

S&F 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 (120 mm x 100 mm), or (100 mm x 130 mm) and (125 mm x 125 mm) of height 20mm with built in stern- nail 30 mm x 50 mm long for fixing with epoxy. LEDs, solar-cells, battery & light sensor well protected inside under tough unbreakable poly carbonate transparent sheet roof system workable for 2-3 days(nights) after full charge in 8-10 hours, complete all as per specified and directed.

S&F Solar road delineator 6 LEDs of colour Red/Yellow housed in aluminium/Plastic body LEDs, solar cells, battery and light sensor well protected inside poly coarbonate sheet, device protected with powder coated wire mesh cage. System mounted over 47 mm dia steel tube powder coated of length 600 mm having sheet foot for firm grip to ground. Syste workable for 2-3 days (nights) ahter full charge for 8-10 hours, complete all as specified and directed.

M&L of new/old black top surface road surface and applying one coat of reflective thermoplastic road marking paint 2 mm thccik for longer durability with 8 % glass beads using special applicator machine with heating arrangement upto 160 degree celcius, paint material shall be confirming to Ministry of surface transport (MOST) specification 803.4 Vol I as laid down in specification of road/bridge work third revision after cleaning surfaces, 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.

M/s Walia Construction Co.