Repairing of manhole masonry and Nearby pavement at Saini Gali Merti gate road, Jodhpur

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. 1: 4: 8 or leaner mix.

Carriage of material from quarry / crusher to work site including loading, unloading and stacking all complete.Earth, Sand, Lime, Morrum manure or sludge.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702, 1703, 2102 & 2104. P.C.C grade M 10. Nominal mix 1:3:6

Construction of un-reinforced, 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 31.5 mm, mixed in a concrete mixer of not less than 0.5 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed Side Formwork (steel channel, laying and fixing of 150 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 near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, using water finishing to lines and grade as per drawing and MoRTH Specification Clause 602 including vaccum dewatering process with all required equipments (Dowel Bars will be paid seprately)

Stone masonry work in cement mortar in foundation complete as per drawing and MoRTH specifications Clauses 1402, 1405, 2102 & 2104. Random Rubble Masonry. In 1:6 cement mortar

Raising manhole cover and frames slab to required level including dismantling existing slab and making good the damage as required (raising depth of manhole masonary to be paid seperately). Rectangular manhole 90x60cm.

Plastering with cement mortar (1:4), 20 mm thick on Stone work.

Supplying and fixing ferro cement cover with CI frame for chambers & manholes of size. 500mm dia 22Kg CI frame to with stand 22 MT cenetre point load (Heavy duty)

Dismantling stone slab/ terrazo chip flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 meters lead.

Providing and laying stone set pavement on prepared surface with sub-base 100 mm thick compacted Granular Sub-base as per Clause 401.3 and base 75 mm thick compacted water bound macadam grading 1 as per Clause 404.3. The 150 mm thick hammer dressed stones are laid in the herringbone or stretcher bond pattern. The stones are compacted into the bedding sand of 40 mm over the WBM base bounded by edge stone using suitable compacting device. The gaps are filled with fine sand stone dust as per MoRTH Specification Clause 408.