EXECUTION OF WORK UNDER MW (CONS) OF PILLARS FLOORING AND FACADED AT CAVES NO.6 AT ELEPHANTA CAVES, DIST-RAIGAD. (F.Y.2023-2024). AS SPECIFIED IN THE BOQ.

Amount

Execution of Works

Provision for installation and removing the scaffolding etc. complete. (Calculation for whole work) etc complete as per the direction of site incharge.

Removal of old, decade and loose plaster over the façade walls and beam balconies of the caves including erection of scaffolding curing etc complete as per the direction of site incharge.

Providing & Applying chemical for cleaning the exposed steel structure, TMT bars, etc. of structure by grinding the surface by grinder machine, wire brush, removing existing corrosion from the metal also removing loose particles, of the area by water jet, (using other mechanical/ manual means) and apply on prepared surface of as corrosion preventive coat on prepared TMT bars, steel structure, metal surface etc. to protect it from corrosion etc. as per manufacturer's specification (using other manual / mechinical means) after that Providing and applying high abrasive resistant, self curing, UV resistant, impermeable, high strength, non shrink, PolyIronite Ceramic Cementatious (PICC) repair mortar resurfacing on concrete surface of thickness upto 10 mm including breaking honey combarea, (using manual/ mechanical means), clean the concrete surface with special chemical clonon with pressure water jet for removing of algae fungi, apply bond coat Kelox water misible epoxy before PICC application with all leads and lifts, Material, Machinery, labour, scaffolding, etc. complete as per specification and as directed by engineer-in-charge.

Providing and laying Cast in situ cement concrete M20 grade of trap/ granite / quartzite/ gneiss metal for R.C.C. members as per detailed designs and drawings including steel centering, formwork, cover blocks, compaction by manual means finishing the formed surfaces including curing etc. complete (excluding steel reinforcement) etc complete as per the direction of site incharge.

Providing and fixing in position TMT - FE - 500 bar reinforcement of various dia. for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. 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 as per the direction of site incharge.

Strengthening structural elements by providing & fixing CARBON FIBER (Make Sika or BASF or FOSROC) Surface preparation: Grinding concrete substrate, cleaning it with wire brush removing oil, laitance if present, rounding sharp edges to min 25 mm radius etc. complete. Profiling: providing & Applying compatible Mbrace primer on prepared substrate, Filling the holes and uneven surface with high strength epoxy putty etc. complete IF Required. Wrapping: Providing & Applying first coat of Saturate, cutting the carbon fiber sheet to size, wrapping the fiber sheet to structural element at desired orientation using tamping roller to avoid any air voids etc. complete. Sand pasting:Providing & Applying second coat of Saturant after min. 12 hrs, rectify air voids if any paste the rive sand on it to make surface rough to take any further finishes(Mode of measurement: Per sq.mt of Mbrace CF 400 sheet applied and not surface area of Concrete application & Quantity will be measured including wastage) The rate includes all type of material, application, equipment & scaffolding etc complete. Rate is applicable for all height & level etc complete as per the direction of site incharge.

Providing for providing cement concrete in side the damage cells and hall portions in cement mortar 1:2:4 including compacting and curing etc complete as per the direction of site incharge.

Providing plastering to the concreted portion over the façade wall, beams, pillars and flooring in cement mortar 1:3 mix 12 mm thick as matching with the original rock texture, including erecting scaffolding, curing etc complete as per the direction of site incharge.

Rendering the plaster surface of the caves matching with rock texture keeping in conformity with existing rock and adding the natural minerals such as stone dust siras, guggal, black, red, yellow, green oxides with all lead and lift etc complete as per the direction of site incharge.

Earthwork excavation for pathways/pillar in hard soil including removal of excavated materials and disposing the same up to a distance of 50mtrs and including initial lead and lift etc complete as per the direction of site incharge.

Provision for providing and laying rubble soling 0.15 m thick including ramming consolidating etc. complete as directed by site incharge.

Providing dry/UCR masonry wall with available stone from site at both sides of caves above compound wall in cement mortar 1:4 for superstructure including raking and staking joints curing etc complete as per the direction of site incharge.

Provision for providing teak wood frame work for providing bat proof mesh to opening including fixing in position as per drawing etc. complete as directed by work incharge.

Provision for fixing of bat proof mesh to wooden frame including fixtures and fasteners etc. complete as directed by work incharge.

Providing and applying polish to the wood work using malmet, wax, yelow soil including scaffolding knotting preparing the finish surface etc. complete as directed by work incharge.

Providing and constructing dressed trap stone masonry for pillar of size 0.45x0.45x1.65 meters with dressed corner stone of size 0.25x0.20x0.20 meter thickness in cement mortar of 1:4 at alternate interval of 2.50 meters in between the pillar of clear width including curing etc complete as per the direction of site incharge.

Providing and fixing M.S Gate in between square post of size 100x50x5mm thickness 2.35m. height (0.60 m. emdeded in concrete) using 20 mm bars( 35 nos ) to a height of 2.15 meters. fabricated by MS 'L' angle of size 50 x 50 x 6 mm & 40x40x 5mm for frame as shown in detailed sketch enclosed including applying two coat of smoke grey colour enamel paint after aaplying a coat of iron primer etc complete as per Drawing and as per the direction of site incharge.

Provision for construction of UCR masonry in cement mortar 1:4 including cost of all material and labour charges, curing etc complete as per the direction of site incharge.

Providing and fixing the cast iron bench of length 2.00 mtrs including transportation, fixing etc complete as per the direction of site incharge.

Providing, supplying and fixing pole mounted SS swing dustbin of SS 202 grade of capacity 40/50/60 liters at the complex of cave no. 6 etc complete as per the direction of site incharge.

YOGESH ASHOK BHOPALE

A S WADGAONKAR