Construction of Breaker Road in 132 KV Yard at 220 KV GSS, Sheo, Distt. Barmer

Providing and laying mechanically mixed and vibrated cement concrete in foundation upto a depth of 1.5 metres below ground level and 1.50 metres above Ground/Bed level Cement concrete 1:4:8 mix with crushed stone aggregate 20mm nominal size. R/17.72.1 (a)

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place-do- For Grading-III Material (R/4.2.(iii))

Carriage of Sand, bajri, ballast, stone, boulders, kankar & gravelly material including loading & unloading (MORTH specification: 514.5 table 500.28) Add for each subsequent KM. Lead above 10 KM. upto 20 KM. (R/17.1.2)

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub-base with 43 grade cement @ 400 Kg per cum ...mixed in a batching and mixing plant,laid with a fixed form or slip form paver, spread, compacted ...separation membrance, sealant primer, joint sealant, debonding strip, dowel bar, tie rod ... (R/6.2)

P & F machine pressed cement concrete (M-20) compressed with hydraulic compression machine kerbs or dands of size upto 60 cm. Length as per drawing, jointing with cement mortar (1:3) over 20mm thick base cement mortar (1:6) & painting the exposed surface with enamel paint of approved brand complete work as per direction of Engineer-in-charge size 15cm. x 38cm. (R/17.40)

P&F of precast concrete interlocking blocks of manufactured from fully computerized automatic stationery hydraulic vibro pressed machine & full computerized automatic batching plant of class A-1 as per BS: 6717-2001. The C.C interlocking paving bloacks to be laid on average 25 mm thick bed of coarse sand and the joint is to be filled with fine sand -do- a) 60mm thick (R/17.35.1)

Excavation for structures ( Earth work in Execavation of foundation of structures as per drawing and technical specification , including setting out , construction of shoring and bracing , removal of stumps and other deleterious matter , dressing of sides and bottom , backfilling the excavation earth tp the extent required and utilising the remaining earth locally for the road work(R/3.13 B) Add Extra Loading and unloading of stone boulder / stone aggregate / sand / kankar / moorum.(R/1.1) +Compacting Original Ground Supporting subgrade (R/3.19 case -1)

Carriage of Sand, bajri, ballast, stone, boulders, kankar & gravelly material including loading & unloading (MORTH specification: 514.5 table 500.28) Add for each subsequent KM. Above 20 km upto Lead 30 km (R/17.1.3)