PWD-NH(R)/RAN/SOPD/2024-25/01 Improvement of riding quality of the existing flexible pavement from Km 50 (Kharupetia College), Km 95 (Sirajuli), Km 100 (Bhotpara) to Km 109 (Keherukhanda) (L 11.06 Km) of the NH-15 (Old NH-52) by providing overlay wit

Amount

Item No.2/4.12/406 'Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sb-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density ( including all leads and lifts )

Item No.3/5.23 Providing and laying of inter locking concrete block pavement (ICBP) with cement concrete paver blocks as per IS 15658-2006 of thickness 80mm and of specific 28 days compressive strength over a layer of bedding sand of compacted thickness 30mm, laid either in stretcher/ running/ herringbone pattern of bonds as directed by the engineer in charge and in proper level and grade and compacted with appropriate equipment such as plate vibrator along with spreading of a thin layer of joint filling sand to fill up the gaps between blocks including construction of edge restraint wherever required complete as per drawing and technical specification clause 1504 of MORTH.

Item No. 4/5.2/503. Tack Coat : Providing and applyiing tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with machanical broom (Including cost of testing of materials at site and laboratory as directed by the deptt.) (I) With Bitumen emulsion CSS-1h (b) Dry and hungry bituminous surface.

Item No. 5/5.3/504. Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H specification clause No. 507 complete in all respects) ( includingall leads and lifts ) (Including cost of testing of materials at site and laboratory as directed by the deptt.) '(c) With hydrated lime / cement as filler (refer table 500-9 of MoRT&H specification) & anti stripping agent as per IS:14982 (Refer Appendix-5 of MoRT&H specification) (III) with 30/40 or VG-40 grade bitumen II)For grading II(19mm nominal size)

Item No. 6/5.8/509. Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H specification clause No. 509 complete in all respects) (including all lead and lifts) ( Including cost of testing of materials at site and laboratory as directed by the deptt.) ( C ) 'With hydrated lime / cement as filler ( refer table 500-9 of MoRT&H specification) & anti stripping agent as per IS:14982 ( Refer Appendix-5 of MoSRT&H specification) (III)'with 30/40 or VG-40 grade bitumen (ii)For grading-II(13mm nominal size)

Item No.7/14.5(B) 'Providing and laying Bituminous wearing course comprising of tack coat with bitumen emulsion CSS-1h as per APWD SOR item no 5.2 & MOSRT&H Specification Nos 503, 6mm thick mastic asphalt as per APWD SOR item no 14.5 & MOSRT&H Specification Nos 515 & 2702 and 2 layers of 25 mm thick Asphalt concrete including of close Graded Premix Surfacing(CGPS) materials with Type -a aggregate as per APWD SOR tem no 5.11 & MORT&H Specification Nos 512 including all lead and lift as directed.

Item No.8/8.13/803 : Road marking with hot applied thermoplastic compound with reflectorising glass beads on bituminous surface. Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads a @ 250 gm per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC-35. The finished surface to be levelled, uniform and free from streaks and holes.

Item No.9/8.4/801 Retro Reflotorised Traffic Sign Providing and erecting retro-relectorised cautinary, mandatory and informatory sign as per IRC-67 made of high intensity encapsulated lense type reflective sheeting vide clause No.801.3, fixed over aluminium sheeting, 2mm thick fixed on an angle iron post 25x25x4mm, supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45x45x60 cm, 60 cm below ground level as per approved drawing and sign.(All the steeel work must be Tata/SAIL or any other approved band) 60 cm circular

90cm equilateral traingle

80cmm x 60 cm rectangular

90cmm x 30 cm rectangular

Item No. 11/8.51 Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Item No. 12/14.16(B) Painting on concrete surface (Providing and applying 2 coats of water based cement paint to un-plastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 liter for 2 Sqm) (B) For RCC Railing

Qty for old delineator ( guard post)

Item No. 13/8.47 Providing ‘Sparkle Solar Road Studs, manufactured by Tata B.P. Solar India Ltd. Of size (125mmx125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDsthree on each side for Bi-directional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance for one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician). a) Bi-directional Stud

Item No. 14/8.54(a) Providing metal tubular delineator (50mm dia and 1.25mm thick) with 15cm reflector made of heigh intensity grade retro reflectorised sheeting around the pipe at top covered with wire mesh of 20cm length with two nos of similar reflective bands and bottom fastener M.S. angle including firmly fixing the delineator to the ground by means of CC(M-15) foundation of size-(25cmx25cmx25cm), 25cm below ground to the true line and level as directed by the deptt. With six months replacement warranty and free maintenance. a) 1000mm height.

Item No. 15/8.23 'Type - A, "W" : Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2m center to center, 1.8 m high, 1.1m below ground/road level, all steel parts and fitments to be galvanized by hot dip process, all fitting to conform to IS:1367 and IS:1364, metal beam rail to be fixedon the vertical post with a spacer of channel section 150mmX75mmX5mm, 330mm long complete as per clause 810.)

Item No. 16/8.14 Lime painting on tree on NH -15 Rate as per analysis-2

Item No. 17/8.14 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) 5th kilometre stone (precast)

Ordinary Kilometer stone (Precast)

200 M stone

Item No. 18/8.3 Printing new letter and figures of any shade (Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade) ii)English and Roman

Item No. 19/8.49 Tree reflector made of heigh intensity grade retro-reflectorised sheeting fixed over aluminium sheeting of 2mm/0.28mm thick firmly fixed with necessary galvanized nail. b)150mm dia/150mmx150mm.

item no 20/10.2 'Maintenance of Earthen Shoulder (filling with fresh soil) (Making up loss of material/ irregularities on shoulder( Average 150mm filling )to the design level by adding fresh approved soil and compacting it with appropriate equipment.)

HIGH-TECH ECOGREEN CONTRACTORS LLP (BID ID -257567)