Construction of Road (Strengthening) from Tau Devi Lal Chowk to Maharana Pratap Chowk

Amount

Scarifying Existing Bituminous Surface to a depth of 50 mm by Mechanical Means Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead up to 1000 metres, as per technical clause 202 of MORT&H specifications

Fog Spray Providing and applying low viscosity bitumen emulsion Grade SS-1@ 0.75 kg/sqm for sealing cracks less than 3 mm wide or incipient fretting or disintegration in an existing bituminous surfacing complete as per technical clause 513 of MORT&H specifications

Providing and applying tack coat with penetration grade bitumen VG - 10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared bituminous/ granular surface cleaned with mechanical broom as per technical clause 503 of MORT&H specifications

Crack Prevention Courses (Bitumen impregnated geotextile) Providing and laying a bitumen impregnated geotextile layer after cleaning the road surface, laid over a tack coat of paving grade bitumen VG - 10 @1.05 kg per sqm complete as per technical clause 517 & 702 of MORT&H specifications. Note:- As bitumen overlay construction shall follow closely the fabric placement on the same day, an output of 3500 sqm only has been considered for the analysis which will cover a length of 500 m, of 7 m wide carriageway. This can be conveniently overlaid by a bituminous course in a day

Providing and laying 50mm - 75 mm dense graded 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 VG 30 @ 4.5% by weight of total 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 complete, as per technical clause No. 505 of MORT&H specifications

Bituminous Concrete 30 mm to 45 mm thickness (grading II) with 100-120 TPH batch type HMP Providing and laying 30mm - 45 mm 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 VG - 30 @ 5.4% per cent 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 complete as per technical clause 507 of per MORTH specifications

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface 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.

Moulded Shank Road Stud Supplying and fixing of single mould twin shank reflective road studs made out of poly carbonate/ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values@ ASTM E 809 & ASTM D 4280. The detailed specifications and the product shall conform to ASTM D4280 and ASTM E 809. The raised pavement marker shall also meet all the testing conditions of ASTM D4280 like abrasion resistance and fixed to the road surface using the epoxy adhesive. Two cylinderical polymer shanks of not less than 20 mm diameter and not less than 30 mm length shall be moulded in the RPM body. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280. The marker shall withstand flexural strength of 909 kgf force in accordance with ASTM D4280. Marker lenses shall be moulded of Polycarbonate or methyl Methacrylate conforming to ASTM D788. The supplier shall provide a 2 years warranty for satisfactory field performance as per clause 804.7.3 of MORT&H 5th revision specifications.

Mandatory sign board 900 mm circular as per IRC 67- 2012 with retro reflective Sheeting as per ASTM D 4956 09 and as per IRC 67 2012 fixed over 4 mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.75m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in India condition conforming to clause 6.7 of IRC 67-2012 Using retro reflective Sheeting Class C as per IRC 67 2012

Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 litre/1 O sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Removing of existing CC block pavement including transporting and stacking usable block along road side and dispose unusable blocks outside PWD land or desired by Engineer.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1 :2:4 or leaner mix (i/c equivalent cum design mix)

Dismantling tile work in floors and roofs laid in cement mortar For thickness of tiles 1O mm to 25 mm

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement-All work up to plinth level:1 : 1. 5: 3 ( 1 cement : 1. 5 coarse sand (zone-Ill): 3 cum graded stone aggregate 20 mm nominal size)

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m:Pipes, cables etc. Pipes, cables etc. exceeding 300 mm metre dia but not exceeding 600 mm

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level:1:5:10 (1 cement : 5 coarse sand (zone-Ill): 10 cum graded stone aggregate 40 mm nominal size)

Providing and fixing in position singel socket SWR UPVC soil waste or antisyphonage pipes as per IS 13592 of E.D.C manufacture or of any other reputed firm including cutting, jointing, wastage, but excluding cost of jointing.160mm old SWR UPVC pipe lines laid complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level:1:2:4 (1 cement : 2 coarse sand (zone-Ill) : 4 graded cum stone aggregate 20 mm nominal size)

Relaying of available (removed and stacked) Interlocking Paver Block Pavement having thickness 100mm/80 mm/ 60 mm (average = 80mm) as per drawings and Technical Specification Clause 1504

Constructing brick masonry inspection Chamber sizes as given below up to 0.60 metre average depth in cement mortar 1 :5 lime concrete with 40 per cent lime mortar 2:3 in foundation cement concrete 1 :2:4 benching 12mm thick cement plaster 1 :2 with a floating coat of 1 mm thick of neat cement R.C.C. 1 :2:4 slab 100 mm thick/cement concrete topping, 50mm thick: with 455mmx455mm / 455mm x610mm inside light duty C.I. inspection chamber cover and frame weight as per 1.5.1. specification painted with 3 coats of black bitumastic superior paint complete as per standard design. Size 450 mm X450 mm inside (with 455 mm x 455 mm cover each 3905 3905 and frame light duty single seal weighing 20 kg with C.C. topping

Making holes for HCL soil / Waste pipe by core cutting up to 200 mm thick slabs and sealing with Drip seal sealant complete in all respect.175 mm dia pipe

Providing and fixing at or near ground level precast cement concrete in kerbs, edgings etc. as per approved pattern and setting in position with cement mortar 1 :3 (1 Cement : 3 coarse sand), including the cost of required centering, shuttering complete. 1:1½ :3 (1 Cement: 1½ coarse sand(zone-111) : 3 cum graded stone aggregate 20 mm nominal size).

Providing and laying of chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1 :4 (1 cement: 4 coarse sand).Medium shade pigment using 50% white cement 50% Grey sqm 187 657 844 cement

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade

Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg)With common burnt clay non-modular bricks of class designation 7 .5

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1 :2 (1 cement : 2 fine sand) including testing of joints etc 600 mm dia RCC pipes.

Lowering plain and reinforced concrete pipes and specials into trenches for all depths and laying out the same to correct alignment gradients levels etc., including all dressing and trimming and cutting of concrete beds and joint holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benching haunches and envelope are completed. The pipes shall rest on the beds at all points throughout their lengths and to ensure this they shall be grouted in where necessary as described in item no.21.38 including carriage from the stores of the Engineer-in-charge and safe delivery thereof at site of works. This includes, loading, unloading, stacking at convenient points adjacent to the works ready for lowering as may be found most convenient in the interest of work. 600 mm internal diametre of sewer NP3 or NP4 Pipe

Providing M.S. foot rests including fixing in manholes with 20x20x1 O cm cement concrete blocks 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard design With 20x20 mm square bar

RAUNAQ CONSTRUCTION