SPECIAL REPAIR TO ROAD IN OFFICE COMPLEX OF PCDA AF CLEMENT TOWN DEHRADUN

Amount

M&L for Repair to pot holes area 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 25mm in depth, making good by applying tack coat with bituminious primer @ 5 kg per ten sqm, putting in premix as specified for thin bituminious carpet and well rammed (including supply of premix binder) depth of pot holes n.exc 30mm complete all as specified and directed by Engineer in charge.

M&L for Preparation existing black top surface 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 primer/tack coat with paving bitumen grade VG-30 @ 5Kg/10sqm complete all as specified and as directed

M&L for providing bituminous premixed semi dense asphaltic concrete with 5.5% binder content by weight of total mix, 30 mm consolidated thickness using Viscosity Grade Bitumen VG-30, rolled to required camber, gradient and super elevation with 8 to 10 tonne power roller, mixed in hot mix plant and spread with mechanical paver, complete all as specified and directed. (Notes : (i) The mix design shall be got done from approved lab and got approved from GE before commencement of work. (ii) In the event of variation in the mix design in the percentage of binder content on minus side, the difference in quantity of binder content will be adjusted through supply only rate at market rate or procurment rate whichever is more for paving bitumen VG-30. However no plus adjustment shall be applicable if excess quantity of binder content is used/approved in the execution of work under this item.

M & L for preparation of black top surfaces and applying thermoplastic reflective paint for marking of minimum 2mm thick single coat as in center line and edge line zebra crossing, stop lines etc, road marking of 150/100mm width using "HOT Mark" thermoplastic paint (Hot application) white or yellow by indigenous modern propelled road marking machine as directed including all ingredients such as blinder, glass beads, titanium diaxide, calcium carbonate, inter filler etc, thermoplastic requirement for glass beads shall be as per the table No 8004 of most specification conforming to BS-6086 OF MOST specification including spraying of glass beads @ 300 Gms/Sqm etc all as per manufacturer's instructions and as directed.

S&F in repair Road Stud (Cat Eye) of size100x100x26 mm body made of ABS body dynamically desgined very high impact strength non breakable polycarbonate with electronically welded prismatic retro- reflective lense on both sides for maximum retro-reflection in wet and dry condition. Body shall be dust proof. I .e non dust accumulation on lense and space shall be built for finger grip, including fixing with bitumen adheshive BT-69 complete all as specified and directed by Engineer-in-charge.

S&F in repair retro reflective sign board of size 1.20m x 0.90m made upto out o stainless steel pipe 35mm dia frame and 2mm thick aluminium sheet, face to be covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type-IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter message (bi-lingual), symbols and borders etc. as per IRC : 67-201, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class-2 of ASTM D-4956-01 and fixing the same with suitable sized aluminium allo rivets @ 20cm c/c to back support and welded to poles 2.10 mtr high of stainless steel 50mm dia pipe welded with MS base plate of size 100x100x5mm and grouted in PCC complete all as specified and as directed by Engr-in-Charge Make Dark Eye or Safe Zone

S&F in repair Solar Cat Eye Aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 80mm) 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 by Engineer-in-charge.

Demolition of cement concrete (unreinforced) in ground floor and in paving not exceeding 15cm thickness ( below or above ground level) and including removal of old materials from site out of A 1 defence land complete all as specified and directed by Engineer-in-charge.

M&L for Providing cement concrete 75mm thick in PCC 1:4:8 Type D-2 using 40mm graded stone aggregate over rammed earth as in sub base to receive floor finish etc complete all as specified and directed by Engineer-in-charge.

M&L rubber moulded factory made machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness , M-35 grade (ISI Marked ), set, jointed and pointed in neat cement slurry in floors with grey cement & pigments including and over 25 mm thick sand cushioning for laying of inter locking tiles (paving blocks) all as specified and directed by Engineer-in-charge (Note : Design/shade of rubber moulded machine presses precast concrete Paver block shall be as approved by GE/Engr-In-Charge.)