Construction of Welcome Gates Sign Board Security Gates and Pitching work on the Right Bank at the Downstream of Spillway of Bham Medium Irrigation Project

Overhead sign Board Providing and erecting work overhead signs made of high intensity Micro-Prismatic Grade Sheeting (Type IV/ Type XI) vide IRC:67:2012 clause 6.7.3.2 and clause 801.3.3 of MoRT&H fixed over Aluminum composite material sheet with thermoplastic core of Low density polyethylene (LDPE) between two thickskins/sheets of aluminum with overall thickness of 4mm and aluminum skin of thickness 0.3 on both side, the ACM shall conform to Table 6.1 of IRC:67:2012 and Table 800-1 of MoRT&H specification and High Intensity Micro Prismatic Grade Sheeting shall conform to Table 6.6 of IRC:67:2012 and Table 800-3 of MoRT&H specification of in the clause IRC 6.8of the IRC 67-2012 and clause 801.3.7 of MoRT&H message legend numerical letter etc. and borders shall be screen printed on high intensity micro prismatic sheeting shall conform to clause801.3.7 with digital printing ink or of cutout from transparent durable overlay or cutout from the same type of reflecting sheeting for overhead board supported on MS Vertical post of pipe of 300 mm NB (325 OD) x 5 mm thick pipe x 6 meter length two Post and fix to ground by means of properly designed foundation of dimension 1000x1000x2500 mm with M25 grade concrete including Iron bar 16mm & 12 mm. overhead structure made of 48 OD & 42 OD NB Pipes, Medium Class. The board shall be riveted on M S angle frame 32 x 32 x3 mm and clamped by flats as required to hold them rigidly in position and type as per structural design requirement and approved plans. The post frame and other steel parts shall be painted by one coat of steel primer and two coats of epoxy paint as per IRC 67-2012. 7 years warranty for Type IV sheet/ 10 years warranty for Type XI Retro Reflection Sheeting to be provided from the original sheeting manufacture brand like 3M/Avery Dennison/ Orafol Make as per clause 6.9 of IRC: 67:2012 & a certified copy for three years for outdoor exposure report from an independent test lab as per clause 6.7 of IRC: 67:2012 for the product offered shall be submitted by the contractor

Excavation in all kind of soft/loose/hard/dense soils, moorum and moorum mixed with boulders and mud including dressing, placing the excavated soil neatly in specified dump area or disposing off the same as directed, including cost of site clearance, all materials, machinery, labour and dressing etc., complete.

Providing and laying M 15 grade Plain Cement Concrete Design Mix graded aggregate clean, hard for foundation filling and sub structure including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing, packing joints of shuttering etc., complete. Using graded aggregates of maximum size. 20 MM

Structural steel work using M.S. flats, angles, channels I-section, H-section etc. riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing corrugated G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete upto any pitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00mm thick with zinc coating not less than 275gm/m²

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x5mm angle iron and 3mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. (Using M.S. angels 40x40x6mm for diagonal braces)

Earthwork for embankment for breached/ damaged portion of dam/canal, using selected impervious soil from approved borrow area/ spoil bank in 100 to 150 mm layers (before compaction), including cost of materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges/sides, watering, compacting to achieve maximum dry density using hand compaction etc., complete.

Removing and re-constructing 22 cm to 45 cm thick dry stone pitching, over 300 mm thick graded filter media consisting of sand and gravel satisfying specified filter criteria laid in layers of 150 mm thick each using sand from approved quarry and stones and gravel/metal obtain from removed pitching for re-construction, including cost of sand, labour, laying filter and stones, to specified slopes, wedging with stone chips, finishing surface etc., complete.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: Two or more coats on new work.