Development of Karal Junction and its surrounding area in JNPA.

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed. etc Completed.

Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete.

Providing and casting in situ / ready mix PCC M15 grade of trap metal for coping to head walls / parapet including centering, form work, compaction and curing etc. complete.

Providing and laying Cast in situ/Ready Mix cement concrete M-25 of trap / granite /quartzite/ gneiss metal for R.C.C. work in foundations like raft,/Paradi strip foundations, rillage and footings of R.C.C. columns and steel stanchions etc. columns as per detailed designs and drawing or as directed including steel centering, formwork, cover blocks, laying/pumping, compaction finishing the formed surfaces with cement mortar 1:3 of sufficient minimum thickness to give a smooth and even surface or roughening if special finish is to be provided and curing etc. complete.

For Raft

For Wall/Slab

Providing and fixing in position TMT-500 steel bar reinforcement of various diameters for pardies, as per detailed designs, drawings and Schedules, including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required etc. complete.

Providing Autoclaved Aerated Concrete Block masonary of conforming toIS:2185 (Part3)-1984 in extra fine jointing mortar of fixoblock of Ultra Tech or equivalent in superstructure including striking joints, raking out joints and scaffolding etc.Complete. (The test shall be carried out conforming to IS:6441 (Part I) - 1972)

Providing vee pointing with cement mortar 1:3 for stone / Brick masonry including scaffolding and curing etc. complete

WSE:-Supply, laying and compaction of wedge shear element (WSE) 200 mm thick consists of 150-230 mm. size trap stone rubble in layer of 200mm. and filling the gap with kapachi etc. and topped with 75mm thick aggregate of 40mm size and compact the same with vibratory roller & watering etc. complete as per specification and as directed.

GSB:- Granular sub base (GSB) with Coarse graded material ( Table: 400-2) ( Construction of granular sub base by providing coarse garded material, spreading in uniform layers with motoir grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compactiong with vibratory roller to achieve the desired density complete as per clause 401)

Providing and laying in situ Dry rolled lean cement concrete (DRLC) sub-base of trap metal of specified gradation using , mixing as per approved design mix, compacting with vibratory roller of minimum 80-100KN static weight for proper compaction including curing compound and sprikling water , and covering with moist hessain or ponding of water for 7 days including all materials, labour, machinery with all leads and lifts, etc. complete as per specification.

PQC Concrete M-40:- Providing and laying Pavement Quality Concrete M-40 grade (cast in situ) of trap metal including providing 125 micron thick impermeable plastic sheet membrane over the surface to be covered,coarse and fine aggregates of specified gradation using minimum cement content of 350 kg/cum., approved admixtures, mixing as per the design mix to the specified workability, providing necessary side forms,rails and guidewires,transporting the mix with transit mixers and laying and spreading within fixed form by mechanical auger and compacting with plate vibrator and minimum ten needle vibrators,curing with approved resin based aluminised reflective curing compound and covering with moist hessian or ponding and sprinkling of water for a minimum period of 14 days, Providing and fixing dowels, tiebars, cutting joints, joint-fillers, sealants and all types of joints and finishing to the desired surface texture including all material, labour,machinery with all leads and lifts etc complete.

Providing and fixing pre-cast Parabolic kerb stone ( of RCC M-20 grade) of size 1000x500x200 mm in CC M-20 grade and fixing in line, level, in CC M-15 all as per approved drawing and design etc complete.

Paver Block:- Providing and Laying factory made coloured chamfered edge Cement concrete grass paver blocks of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed of fine fine aggregate (natural sand/crushed sand VSI grade finely washed etc.), compacting and proper embedding / layingof inter locking paver blocks into the fine aggregate (natural sand/crushed sand VSI grade finely washed etc.) bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine aggregate (natural sand/crushed sand VSI grade finely washed etc.) and cutting of paver blocks as per required size and pattern, finishing and sweeping extra fine aggregate (natural sand/crushed sand VSI grade finely washed etc.) and complete as per manufacturer spsecifications & direction of Engineer-in-Charge. 60 mm thick CC paver block of M-35 grade concrete with approved colour and design & pattern.

Groove Cutting:- Cutting transverse contraction joints 3 to 4 mm wide and depth 60mm. in concrete slab using concrete cutting machine with diamond studded saw within 48 hours of casting of bay / slab etc. complete including subsequent widening of the groove 8 to 10 mm. wide at top having depth of 15 mm. as directed by Engineer incharge.

Polysuphide sealent :- Providing to contraction joints polysuphide sealent (Pouring grade) confirming to BS : 5212 - 1989 into sawed groove widened at top for sealent reservoir of specified size and shape as per detailed drawing including fixing Polyethylene foam backer rod of required diameter (appraox. 25% larger than the initial 3 m One Metric Tonne of 4 mm. joint) overlaid with bond breaking tape as per detailed drawing. Item includes cleaning the joints with water jet / air compressor and allowing joint to become thoroughly dry before sealent is applied and applying primer. (A) Contraction and longitudinal joints (15 mm. deep x 8 mm.wide)

Polyethylene (LDPE) sheet :- Providing and laying 125 micron Low Density Polyethylene (LDPE) sheet confirming to IS 3395 : 1997 below concrete pavement including all materials and labour complete.

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of2.5 mm thick including 1.5 Refractive index reflectorizing glass beads @250gm/sqm.Thickness of 2.5mm is exclusive of surface applied glass beads as per IRC35:2015. Initial Dry reflectivity RL shall be >250mcd/sqm/lux measured in the initial 7 days and sustained reflectivity RL of 100 mcd/sqm/lux and Qd of 100 mcd/sqm/lux measured at the end of2 years by means of a Standard Reflectometer of Zehntner,Easy lux, Delta make capable of measuring RL & QD both according to IRC 35:2015 clause15.5.The finished surface to be level, uniform, and free from streaks and holes complete as per direction of Engineer-in-charge and in a ccordance with applicable specifications.(Refer MORTH Clause 803 for technical Specification and Performance for IRC 35:2015).

Providing and fixing of retro- reflectorised informatory sign board rectangular/ Square in shape having area less than 0.9 One Square Meter

b) 4mm aluminum composite material Class B

d) 4mm aluminum composite material Class C

Providing and fixing Mandatory / Regulatory sign board of circular shape of size 60 cm. dia.

Providing and fixing sign boards of size 90cm having shape of an equilateral triangle made out of 14 gauge sheet

Providing and fixing informatory sign boards in rectangular shape of size 1.80m x 0.90m made out of 3mm aluminum composite panel bonded with IRC Specified colour

Providing and fixing Mandatory/ Regulatory sign boards in circular shape of 600 / 900 mm dia made out of ____mm aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3 Supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one no. of M. S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.45 m long, duly painted with with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. Class C ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

(b) 600 mm dia made out of 3 mm aluminum composite material

(f) 900 mm dia made out of 4mm aluminum composite material

Bus shelter in front of Karal junction including Design, Detailing, colour, Material, Finish details and installation at site at Karal, Uran. All Material will be weather resisting as per climate in that area.

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