Enhancement and beautification of utilities and surroundings of M.I Tank Chapoli Dam in Canacona Taluka

Amount

Earthwork in excavation by mechanical means(hydraulic excavator)/manual means over areas(exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in : a)All kinds of soil

Refilling the pipeline/ foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge.

Clearing jungle including up rooting of rank vegetation grass bush wood trees and sapling of girth upto 30 cm. measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mt. outside the periphery of the area cleared. (if however, only grass is met with the area will be measured and paid for under item 4001).

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing & laying cement concrete 1:2:4 (1cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size)excluding cost of centering, shuttering and finishing in: a)All works upto plinth level

Centering and shuttering including struttings, propping etc. and removal of formwork for : a) Foundations, footings, bases for columns and mass concrete.

b) vertical surfaces such as retaining walls , return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets, etc.

Providing and fixing in position G.I. hand rail polyster powder coated in external passage, as per approved design shown in drawing including bending hand rail pipe to proper shape in curves with special etc. complete.

Providing and fixing vitrified antiskid tiles (320x320) and 10mm thick tiles in floor, treads of steps, landing on 25mm thick bed of cementmortar 1:3 and jointed with cement slurry complete.

Removing white or colour wash by scrapping, sand papering and preparing surface smooth including necessary repairs to scratches etc. complete.

Applying cement slurry on RCC slab on cement concrete work using 2.75kgs of cement per sq.m for receiving cement concrete floor including roughening, cleaning, etc complete

Applying one coat of cement primer of approved brand and manufacture on wall surface.

Painting one or more coats of acryllic exterior paint of approved brand and manufacture(Such as Dulex/ Asian Paints/ Sherwin Willians) on old work including cleaning the surface with water etc. complete.

Providing and fixing prefabricated compound gate of G.I. pipes 40 – 50 mm dia (medium) with 12mm M.S. square bars of G.I. pipes grill work as per drawing including providing & fixing locking arrangements, pintals, hold fast embedded in cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 granitic or basaltic aggreate 20mm nominal size) including applying priming coat with ready mixed red lead paint and painting 2 or more coats with superior ready mixed paint of approved brand and manufacture in all shades as per direction complete.

Providing and alying 60 mm thick factory made cement concrete interlocking paver block of M30 grade made by heavy duty block making machine with strong vibratory compaction using 3 ton roller and of aprpoved size and design / shape laid in 50 mm thick compacted bed of course sand, filling the joints with coarse sand, etc. all complete as per the direction of Engineer. Additional cost for coloured paver blocks b) browm

Yellow

Cleaning of the existing black topped surface with brooms, soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. etc. complete

Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom as per MoRT&H specifications clause 503. Bitumen 80/100@ 0.375 kg/sq.m

Providing and laying bituminious concrete with 40-60 TPH Drum Mix type Hot mix plant producing an average output of 50 tonnes per hour using crushed aggregates of specified grading, premixed with bituminious binder to mix with filler, transporting the hotmix to work site, with all leads laying with a hydrostatic /hydraulic paver finisher with sensor control to the required grade, level and alignment, using antistripping agent rolling with smooth wheeled, vibratory or tandem rollers to achieve the desired compaction complete as per MoRT&H Specifications Clause 509. Grade-I (19mm nominal size)@ 6.5% Bitumen of grade 60/70 a) Antistripping agent @ 0.5% of bitumen content

Removal of pot holes and depression by laying granitic or basaltic stone of 40mm/20mm/10mm/6mm nominal size in layer as per requirement including 80/100(or such bitumen material of grade and type as specified by the Engineer-in-Charge) at 68 kg/cu.m.(Average) on existing road surface including rolling etc. complete as per specification including cost of bitumen.

Providing and fixing Informatory/ Direction Sign Boards with any shape and size made out of 14 gauge (2.0 mm) thick Aluminium sheet 3mm thick Aluminium Composite panel bonded with white/ green/ blue (as required) fully covered Retro Reflective sheeting of (CRG)/ Ultralite Grade (high intensity) Engineering Grade(EG), having pressure sensitive adhesive and a Retro Reflective cut out border and messages in white pressure sensitive adhesive,fixed on M.S. ANGLE 65x65 x6mm 3.65(iron post) painted with one coat of primer and two coats of finish paint having black and white bands.Firmly fixed to ground by means ofproperly designed foundation with M15 grade cement concrete 45cmx 45cmx60cm,60 cm below ground level as per approved drawing. Retro reflective sheeting of crystal grade(CRG)

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 as per MORTH Specification 803