Public Works Department Tender

Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Brick work with F.P.S. bricks of class designation 75 in superstructure above plinth level upto floor V level in all shapes and sizes in : Cement mortar 1 : 6 (1 cement : 6 coarse sand)

plaster on new surface on walls in cement sand mortar 1:6 including racking of joint etc. complete fine finish : 20mm thick.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300-1 and 300-2 with a lead upto 1000 m as per MoRTH Specification Clause 305.3

Construction of granular sub-base by providing well graded material, spreading in uniform layers with Tractor Mount Grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per MoRTH Specification Clause 401. For grading III material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per MoRTH Specification Clause 404. Using Crusher Broken aggregate By Mechanical Means

Construction of un-reinforced, dowel 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 602.2.2 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 levelling 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 debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days,using curing compound and water finishing to lines and grade as per drawing and MoRTH Specification Clause 602 including vaccum dewatering process with all required equipments

Supply & fixing of M-20 grade precast cement concrete Kerb or Dand upto 60 cm length over 20 mm thick base of cement mortar 1:6 including jointing earth work, painting & jointing with cement mortar 1:4 of size (22.5 x 25) x 30 cm

Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. M15 grade Nominal Mix 1: 2: 4 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Centering and Shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc.

Steel work in built up tubular trusses including cutting, hoisting ( height upto 10 m)fixing in position and applying a priming coat of approved steel primer, welded and bolted including special shaped washers etc. complete. Hot finished seamless type tubes.

Marking Centre Line and stop lines etc. on road as per IRC pattern with thermoplastic paint of approved quality and make with 8% glass beads laid on the road surface at temperature 160" C with a special applicator machine complete with a special applicator machine complete with labour material and traffic diversion arrangements.

Providing and Fixing Basketball poles"s Board. There shall be two(2) units, and each consisting of the following parts : One (1) backboard, one (1) basketring with a ring mounting plate and One (1) basket ring. The Backboard shall made of a suitable transparent material ( of tempered safety glass), made in one piece, non reflective,, with a flat surface and shall: Have a protective framework of backword support structure around the outer edge. Be manufactured such that, if broken, the pieces of glass do not split off. The Backboards shall measures 1,800mm (+ a maximum of 30mm) horizontally and 1,050mm (+ a maximum of 20mm). All lines on the backboard shall be: In White, 50mm in width. The borders of the backboards shall be marked with a boundary line and an additional rectangle behind the ring as follows: Outside dimensons: 590mm (+a maximum of 20 mm) horizonatally and 450 mm (+a maximum of 8mm) vertically. The top edge of the base of the rectangle shall be level with the top of the ring and 150 mm (-2 mm) above the bottom edge of the backboard. Basket ring: The rings shall be made of solid steel and shall: Have an inside diameter of a minumum of 450 mm and a maximum of 459 mm. Be painted orange within the following Natual Colour System (NCS) FIBA approved spectrum: 0080-Y70R 0090-Y70R 1080-Y70R. Have its metal a minimum of 16 mm and a maximum of 20 mm in a diameter. The net shall be attached to each ring in 12 places. The fittings for the attachment shall: Not have any sharp edges or gaps, Have gaps smaller than 8 mm, to prevent fingers from entering, Basket net: The nets shall be made of white cord and shall be: Suspended from the rings. Manufactured so that they check the ball momentarily as it passes through the basket. No less than 400 mm and no more than 450 mm in length. Manufactured with 12 loops to attach it to the ring. The upper section of the net shall be semi-rigid to prevent: The net from rebounding up through or over the ring, creating possible entanglement. The ball from becoming trapped in the net or rebounding back out of the net. Backboard support structure: The rigidity of the backboard support structure with ring shall fulfil the requirements of the EN 1270 norms. The visible vibration of the backboard support unit shall end a maximum of four (4) seconds after a dunk shot. Padding: The backboard and backboard support structure must be padded. The padding shall be a single solid colour and shall be the same colour on both backboards and support structures. The padding shall be 20 to 27 mm thick from the front, back and side surface of the backboards. The padding shall be 48 to 55 mm thick from the bottom edge of the backboards. The padding shall cover the bottom surface of each backboard and the side surface to a distance of 350 to 450 mm from the bottom. The front and back surface must be covered to a minimum distance of 20 to 25 mm from the bottom of each backboard. All padding shall: Be constructed so as to prevent limbs from being trapped. Have a maximum identation factor of 50%. This means that when a force is applied suddenly to the padding, the indentation in the padding does not exceed 50% of its original thickness.