NIT 1125 Construction of CC Road Under MMGGPY PKG NO C.C. Road With Drain (Fokatpara Chowk se Ishwa

Removal of Unsuitable Soil with Disposal upto 1000 m Removal of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compaction ground supporting embankment subgrade replacement by suitable soil, which shall be paid separately as per Clause 303.5.2 as per Technical Specification Clause 302.3.11

Granular Sub-base with Well Graded Material (CBR 20 or more) (Table 400.1) (a) Construction of granular sub-base by providing well graded material having CBR 20 or more, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory rollers of 80 to 100KN static weight to achieve the desired density, complete as per Technical Specification Clause 401. For Grading mentioned in table 400.1 (Grading III) (Deduct if natural GSB material is obtained which satisfies the above criteria without mix in place method. 200.00/Cum.) (b) Deduct if natural GSB material is obtained which satisfies the above criteria without mix in place method. (Rate=200.00/cum)

6.5 Construction of Plain Cement Concrete Drain with P.C.C. grade M-15 including all shuttering/form work etc. complete as per drawings/technical specification and direction of engineer in charge.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 For height up to 5 m III. R.C.C grade M 20

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructure complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 For height upto 5 m I. P.C.C grade M 15 (Nominal mix (1:2.5:5)

Construction of un-reinforced, jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including leveling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying, primer, sealant, using curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501. cum

Providing and laying reinforced cement concrete pipe NP3 for Culverts/ Burried conduits on first class bedding of granular material including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per Clause 1106. (D) 300 mm Dia

Providing and laying reinforced cement concrete pipe NP3 for Culverts/ Burried conduits on first class bedding of granular material including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per Clause 1106. (A) 600 mm Dia

A typical design of PMGSY informatory Sign Board is shown in fig. (A) 1700.1 The specification and installation details of the typical sign board are given below: (i) The board will be a composite unit consisting of three plates of Aluminum Composite Materials (ACM), material specifications are per Clause 1701.3.7 The top most plate will be in diamond shape of 600mm * 600 size, riveted over welded M.S. angle iron frame of 25 mm x 25 mm x 5 mm size on back on edges. The middle plate 150 mm size riveted over welded M.S. angle iron frame of 25 mm * 25mm * 5 mm size on back on edges. The main lower most plate will be 1500mm * 600 mm size, riveted over welded M.S. angle iron frame of 25mm * 25mm * 5 mm size welding of all the sheets over angle iron frame will be done neatly to have plain surface on one side. The angle iron frames of the lower most plate and the middle plate will be welded to two nos. 75 mm x 75 mm (12 SWG) sheet tubes posts placed at 1125 mm apart centre to centre. The top of the middle plate will be flushed with the top of 75 mm dia medium steel tube posts and these posts will be embedded in cement concrete M 15 grade blocks of 450mm * 450mm * 600 mm below ground level. The height of bottom of the lower most plate will be 1200 mm from normal ground level and the bottom of middle plate will be 100 mm above the top level of the lower most plate. The diamond shaped plate mounted over angle iron frame will be connected to middle plate by square medium steel section of 47 mm x 47 mm thickness 12 SWG having a spacing of 100 mm between the diamond shaped plate and middle plate and this square section will be welded to the bottom point of the diamond shaped plate.

Providing & Fixing of MMGSY 'Logo' board Providing and fixing of typical MMGSY logo board as per MoRD specifications and drawings

Providing and fixing “Citizen Information Board/Maintenance Information board” of MMGSY Project (A) Providing and fixing of typical " MMGSY Citizen Information Board" with Logo as per MoRD specifications & drawings, made of 75 mm square or 75 mm dia circular steel tube of 12 SWG 3.2 m height and cross member 2 nos. 1m long, fixed with angle iron 50x50x5 mm MS angle on the back

Cautionary, mandatory, informatory direction and place identification sign boards. (A) Semi-Reflective Traffic signs up to 0.90 Sqm Direction and place identification signs up to 0.9 Sqm size board Providing and erecting direction and place identifications of semi reflective sign boards as per IRC: 67 made of 2 mm thick M.S. Sheet duly stove enameled paint in white colour in front and grey colour on back with red reflective border of 70 mm width and required message, letters, figures with reflective engineering grade tape as per MORD specifications of required shade and colour. Supported and welded on 47 mm x 47mm of 12 SWG Square tube of 3050 mm height duly strengthened by 25 mm x 5 mm M/s flat iron on edges on back firmly fixed to the ground by means of properly designed foundations with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Executive Engineer

PIU, CGRRDA,

District-Mahasamund (C.G.)