CWE/P-13/2023-24

Amount

M&L for 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, and applying evenly a priming/tack coat with paving bituminous primer using paving bitumen (Viscosity Grade - 10) VG-10 @ 5 Kg per 10 Sqm of road surface and providing 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.

M&L for Repair to potholes any depth, not exc 1 sqm each including sweeping free from dust and mud or water, scoring sunken surface in roads, etc. cutting around edges to at least 25 mm in depth and making good by applying tack coat using paving bitumenVG-10 @ 05kg/ 10 Sqm putting in premixed bituminious macadam, well rammed and sealed with binder 9.8 Kg per 10 sqm, blended with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth pf potholes exc 30mm, complete all as specified and directed.

S&F in repair solar stud having 3 LEDs of colours red/yellow to a side (total 6 nos) housed in a tough pressure die casted aluminium alloy of any size (120x130 mm), (100x130mm) and (125 x 125mm) 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 inside under tough unbreakable polycarbonate transparent sheet roof. System workable for 2-3 days (nights) after full charge for 8-10 hours, complete all as specified and directed.

S&F in repair of dual directional cat eye of aluminium casted stud 100 x 100 x 20 mm 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 nail of dia 12 mm of length 120mm for fixing to road by hammering, complete all as specified and directed.

M&L of new / old black top surface road surface 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 celcius. 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" after cleaning surfaces, complete all as specified and directed.

S&F in repair factory made retro reflective road sign board 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 2.5m including embedding in PCC 1:2:4 type B-1 blocks of size 45x45x60 cm including excavation, taking out old boards (any type and size) all as per sample kept in GE office and as directed by Engr-in-Charge).

S&F in repair polycarbonate convex road safety mirror of size 600mm dia duly plastic framed back covered and provided with holding clamp arrangement having wide field of vision exterior weatherproof, bright reflection, antiglare, and easy to maintain suitable for installingon blind curves over the wall or pole etc including round stand post 50mm dia made out of 1.65mm thick steel CRC sheet of total length 2000mm having hold fast at the bottom and top end closed with MSD sheet painted white with synthetic enamel paint over a coat of red oxide metal primer, complete all as specified and directed.

M&L for applying evenly a priming / tack coat with bituminous primer using paving bitumen (Viscosity Grade - 10) VG-10 @ 10 Kg / 10 Sqm of road surface, complete all as specified and directed.

M&L for premixed bituminous macadam with 5.5 % of binder content by weight of total mix using paving bitumen VG-30 laid with self propelling mechanical paver, rolled and compacted to required smooth surrface, camber and gradient (consolidated thickness 75 mm or less) to make good the cut edges of roads etc, complete all as specified and directed.

Supply and fixing in repair solar cat eye alunimum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consitig of super bright LED with 10,000 to 18,000 mcd complete all as per manufactures instructions and all as specified and directed.

S&F in repair of dual directional cat eye of impact resistant ABS plastic stud 100 x 100 mm having plastic ABS reflective strip containing 31x2=62 mini retro reflective glass beads of colour white/red/yellow, a side provided with steel zinc plated nail of dia 12 mm of length 120mm 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.

Sandeep Kumar