tender for ncrfw 2021-2022 alathur block panchayatpanthalampadam parayanpotta road kannambra gp-2 75.5.2.2pb : tack coat - with packed bitumen rates providing and applying tack coat with bitumen emulsion (rs-1)using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specification clause 503. 3 75.5.9.1.2pb : 20mm thick open-graded premix carpet using bituminous (penetration grade/modified bitumen) binder - bitumen s-65 - packed bitumen rates providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat of either type a or type b or type c as per technical specification clause 508. case - i bymanual means (ii) bitumen (s-65),including supplying and stacking of materials. 4 75.5.12.a.3.2pb : seal coat - manual means - type c - bitumen s-65 - packed bitumen rates providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type a, type b and type c as per technical specification clause 510 a. by manual means caseiii :type c (ii) bitumen (s-65),including supplying and stacking of materials. 5 od1735503/2022_2023 : filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mmbroken stone and compacting with power roller to get a compact surface. 6 name board 7 od1321323/2021_2022 : supplying and providing ready made gi name board with all conveynce ,labour and hire charges etc complete using gi hollow tube of size 80x40x1.4 mm post ,40x20 x1.4mm outer frame0.6mm thick iron sheet of size90x60 cm with two coat of enamel painting over a coat of primer ,lettering with suitable colour and size ,fixing the post in ground with cc 1:2:4 etc.complete