Construction of inspection paths at 220 KVGSS Chittorgarh

Part-A: Road Works PWD Rajasthan Unified Road BSR 2025

(R-71/16.76) 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).

(R-15/4.1.A.iii) 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.

(R-31/9.3.D) Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 2905. 600 mm dia.

(R-63/16.28) Providing and Fixing of Dowel Bars of Mild Steel confirming to IS : 432 of specified length and diameters as per MoRTH Specification IRC 15 & 58 including cutting, placing in position across transverse joint with proper spacing, providing with PVC sleeve complete as per drawing, technical specification and as per direction of the Engineer-in-charge.

Part-B: Building Works PWD Rajasthan Integrated Building BSR 2022

(B-48/1.28) Surface dressing of the ground including removing vegetation and inequalities not exceeding 15cm deep and disposal of rubbish lead up to 50 Mtr. and lift up to 1.5 Mtr. : All kinds of soil.

(B-54/3.1.6) Providing and laying in position cement concrete including curing compaction etc. of specified grade excluding the cost of centering and shuttering; All up to plinth level, 1:4:8 (1-Cement:4-coarse sand:8-graded stone aggregate 40 mm nominal size).

(B-135/11.38.1.B) Providing and laying of paver block as per IS 15658 : 2006 and IRC : SP:63-2004. M-30, 60 mm thick to be used in non traffic areas like building premises, monument premises, land scapes, public gardens/park, domestic drives, paths and patios, Embankment slopes,sand stabilization Area etc. Category B Denated only two side like I,Z,T shape etc. as per IRC SP 63:2004.

(B-133/11.29) Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement : 3 coarse sand ) including making joints with without grooves (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete including painting etc. as per direction of engineer in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by engineer in-charge).