MMNPPNA_23_24_42 Strengthening of road from Kalibari at NH17 to Gauripur Public School via Ganesh Akhra Temple as Gaurav Path under Mukhya Mantrir Nagariya Pakipath Nirman Achani (MMNPPNA) for the year 2023-24, Gauripur MB

Amount

Maintenance of WBM road including filling up of pot holes, ruts and rectifying corrugated surface, damaged edges and ravelling as per technical specification Clause 1906.

Earthwork in excavation for structures as per drawing and technical specification clause 305.1 including setting out construction of shoring and bracing , removal of stumps and other deleterious material and disposal up to a lead of 50.00m ,dressing of sides and bottom and backfilling in trenches with excavated suitable material I Ordinary soil

Construction of granular sub base by providing well graded material , spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density , complete as per technical specification clause 401 (II) For grading II material in widening portion.

Plain/reinforced Cement concrete in Sub structure complete as per drawings and technical specification clauses 802,804,805 ,806 ,807,1202 and 1204 A .With Crushed Stone ii) PCC Grade M20 ,Hard shoulders.

Plastering with cement mortar (1:4) ,15mm thick brickwork in substructure as per technical specification clauses 613.4 & 1204.

Brick Masonry work in cement mortar in Sub Structure complete excepting pointing and plastering as per drawing and technical specification clauses 602,603,604 ,1202 & 1204 I. In 1:3 Cement mortar, Brick Kerb above RCC Drain ,Replacement required

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

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 granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

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 reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including carriage of mixed materials up to 10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt.) for Grading II (13 mm nominal size)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications.

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.

Providing Sparkle Solar Road Studs ,manufactured by TATA B.P. Solar india Ltd (125mmx125mm) ,90mm (From bottom to the top of stud) with detachable battery ,M5led-three on each side of Bi directional stud/3 LEDs on one side for unidirectional studs , ultra bright LED in amber and red colour , weight per stud 700+25 gms , flash rate 50-60 times per miniute completely water resistant and weather proof with replacement warranty and free mainteanance for one year from the date of installation of stud on road ( installation should be made using adhesive and procedures recommended by manufacture under the supervision of therir competent technician) a) Bi directional stud

Providing metal tubular delineator (50mm dia and 1.25mm thick) with 15cm reflector made of high intensity grade retro reflectorised sheeting around the pipe at top covered with wire mesh of 20cm length with two nos of similiar reflective bands and bottom fastenar MS angle including firmly fixing the delineator to the ground by means of CC (M15) , foundation size (25cmx25xmx25xm)m25 cm below ground to the true line and level as directed by the department with six month replacement warranty and free maintenancea a) 1000mm height

Painting on concrete surface (Providing and laying 2 coats of water shed cement paint to unplastered concrete surface after cleaning the surface of dirt , dust oil , grease , efforescence and applying paint @ of 1 litre for 2 sqm

Providing and fixing retro reflectorised cautionery, mandatory and informatory sign as per IRC:67 made encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5 mm thick supported on a mild steel angle iron post 75mmx 75mmx 8mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concreyte 450mmx450mmx600mm below ground level as per drawings and technical specification Clause 801. 600mm equilateral triangle

Providing and fixing retro reflectorised cautionery, mandatory and informatory sign as per IRC:67 made encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5 mm thick supported on a mild steel angle iron post 75mmx 75mmx 8mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concreyte 450mmx450mmx600mm below ground level as per drawings and technical specification Clause 801. 600mm circular

Providing and fixing retro reflectorised cautionery, mandatory and informatory sign as per IRC:67 made encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5 mm thick supported on a mild steel angle iron post 75mmx 75mmx 8mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concreyte 450mmx450mmx600mm below ground level as per drawings and technical specification Clause 801. 800mm x 600mm rectangular

Providing and fixing of typical informatory sign board with logo as per MORD soecifications and drawing .Three MS plates of 1.6mm thick ,top and middile plate duly welded with MS flat iron 25x5mm size on back edges .The lower plate will be welded with MS angle iron frame of 25mmx25mmx5mm .The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos .75mmx75mm of 12SWG Sheet tubes posts duly embedded in cement concrete M15 grade blocks of 450mmx450mmx600mm,600mm below ground level.The top most diamond plate will be welded to middile plate by 47mmx47mmof 12SWG steel tube.All M.S. will be stove enameled on both sides.Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour.All sections of framed posts and steel tube will be painted wityh primer and two coats of epoxy paint as per drawing clause 1701 and Annexure 1700.1

Supplying & installation of antique design Street light for Gaurab Path through both sides of the road with underground cable ( 25 m interval) But we proposed Zig Zag way @ 25m interval for length 1600m.

PURAB SKILL ACADEMY

M/S R.K. ENTERPRISE

Parihash Paul

NILAM PRODHANI

MANOBENDRA SONOWAL

SAMSUL HOQUE