Archaeological Survey Of India -ASI has published Tender For Mw (Cons) Special Repair To Megalithic Bridge Known As Thulu-Um-Wi At Maput, Meghalaya For The Year 2022-23. Submission Date for this Tender is 14-12-2022. Bridge Work Tenders in East Khasi Hills Meghalaya. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply/execution of work |
| 2 | Ruled / Flush pointing on Red sand stone masonry surface with lime, surkhi and marble dust mortar in the ratio of 1:1.5:1/2 {One lime: 1.5 surkhi (50% red and 50% light yellow surkhi ) : 1/2 marble dust}. (The rate is inclusive of all materials & labours involved except scaffolding) |
| 3 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5 m. |
| 4 | 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 upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m: All kinds of soil |
| 5 | Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. |
| 6 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 7 | Providing and laying CR stone in combination mortar 1:1:2:2 for flooring |
| 8 | Centering and shuttering including strutting, propping etc. and removal of form work: foundation, footing, base of columns |
| 9 | Cement Plaster 1:4 (1 cement: 4 fine sand) finished with a floating coat of neat cement. 20 mm cement plaster. |
| 10 | Finishing walls with Acrylic Smooth exterior paint of required shade(Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @2.20 kg/10 sqm) |
| 11 | Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specification: Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture |
| 12 | Coursed rubble masonry (first sort) with hard stone in foundation and plinth with :Cement mortar 1:6 (1 cement : 6 coarse sand |
| 13 | Pointing on stone work with cement mortar 1:3 (1 cement: 3 fine sand) : Flush/ Ruled pointing |
| 14 | Providng and laying gang saw cut 18 mm thick, mirror polished pre moulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas and similar locations, laid over 20mm thick base of cement mortar 1:4 (1 cement: 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of engineer-in-charge with granite stone of area less than 0.50 sqm. |
| 15 | Provision for engraving charges on stone plate. |
| 16 | Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.) |
| 17 | Structural steel work riveted, bolted or welded inbuilt upsections, trusses and framed work, including cutting, hoisting, fixing in position and applying a riming coat of approved steel primer all complete |
| 18 | Provision for fixing radium signage on steel plate. |
| 19 | Provision for transportation and carriage of materials to site at remote location |
| 20 | Provision for engagement of ordinary labour for cleaning and sweeping of the after execution of work. |
| 21 | Raking out joints in lime or cement mortar and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. |
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