Public Works Department Tender

Prime coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and praying primer at the rate of 0.75 kg/sqm using mechanical means as per clause 502 of specifications.

Providing and applying tack coat with catonic bitumen emulsion (RS-1) using emulsion pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom and as per relevant clauses of section-503 of specifications. (ii) @0.30 kg per sqm (dry & ungry ituminous surfaces/granular urfaces treated with primer)

Bituminous Macadam Providing and laying bituminous macadam using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with Electronic Sensor paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction and as per clause 504 of specifications. b) Using Drum Mix Plant of appropriate capacity. (ii) for GradingII(19 mm nominal size) bitumen content 3.5% with bitumen 60/70 (VG 30)

Open - Graded Premix Surfacing Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades all complete as per clause 510 of specification. (i) Case - I: Mechanical method using Penetration grade Bitumen and HMP of appropriate capacity not less than 75 tonnes/hour.

Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats all complete as per clause 511 of specification. (ii) Case - II : Type B (Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/ hours using crushed stone chipping

Construction of Shoulders with approved material/selected soil i/c excavation all lifts & leads i/c grading to required slope & camber of 4% and compacting using vibratory roller of 80 to 100 kN static weight to meet requirement as per relevant clause of 400. B) Hard Shoulders (CBR value 12)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M15

Kilo Metre Stone Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc (ii) Ordinary Kilometer stone (Precas

(iii) Hectometer stone (Precast)

Providing and fixing of retro- retlectorized cautionary. mandatory and informatory sign board as per !RC 67- 2012 made of high intensity Micro­ Prismatic Grade cube corner sheeting (Type XI) vide IRC:67:2012 clause 6.7.4.3 & clause 801.3.4.3 of MORT&H fo;ed over Alurninum composite material sheet with thermoplastic core of Low density polyethylene (LOPE) between two thick skins/sheets of aluminurn with overall thickness of 4mm and aluminum skin of thickness 0.3 on both side, the ACM shall conform to Table 6.1 of IRC:67:2012 & table 800-1 of MORT&H specifications and High Intensity Micro Prismatic Grade cube corner Sheeting shall conform to Table 6.9 of IRC:67:2012 & table 800-6 of MORT&H specifications, In line with clause 6.8 of IRC:67:2012 & clause 8Ul.3.7 of MORT&H the messages (legends. numerals. letters etc..) & borders shal I be screen printed or of cut out frorn transparent durable overlay or cut out from the same type of reflective sheeting for cautionary/ mandatory sign . Screen printing shall be processed & finished with materials and in a manner specified by the sheeting manufacturer supported on MS sign post of size 75mmx75mmx6mm fixed to ground by rneans of properly designed foundation of dimension 450x450x600mm with Ml5 grade concrete. The ACM sheet shall be fixed to the post with four minimum four number breakaway bolts & supported with a back support frame of 25mmx25mmx3mm angle. 10 years Warranty for Retro Reflective Sheeting from the original sheeting manufacturer as per clause 6.9 of IRC:67:2012 & a certified copy of three years outdoor exposure report from an independent test lab as per clause 6.7 of IRC:67:2012 for the product offered shall be submitted by the contractor .. 80 mm x 60 mm rectangular

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beeds on Bituminous surface. Providing and applying (Cleaning of Bituminous surface) thermoplastic compound having composition of binder (Regin) minimum 18 %, titanium dioxide minimum 10 % and intermixed glass beed, minimum 30% of brand like Asian, Burger or equivalent make of 2.5 mm thick including drop down reflectorizing, glass beeds @ 250 gms per sqm area thickness of 2.5 mm is exclusive of surface applied glass beeds as per IRC:35.The finished surface to be level, uniform and free from streaks and holes, all complete as per clause 803 of specifications. Note:- The guarantee of Thermoplastic should be minimum 3 Years.

Providing and laying reinforced cement concrete pipe NP-4 for service ducts below concrete pavement. A ) 300 mm Dia

B) 300 mm Dia

Cable Duct Across the Road Providing and laying of a reinforced cement concrete pipe duct, 300 mm dia, across the road (new construction), extending from drain to drain in cuts and toe of slope to toe of slope in fills, constructing head walls at both ends, providing a minimum fill of granular material over top and sides of RCC pipe as per IRC:98- 1997, bedded on a 0.3 m thick layer of granular material free of rock pieces, outer to outer distance of pipe at least half dia of pipe subject to minimum 450 mm in case of double and triple row ducts, joints to be made leak proof, invert level of duct to be above higher than ground level to prevent entry of water and dirt, all as per IRC: 98 - 1997 and approved drawings.