Construction of Oil Pit tank for 220/132 KV, 160 MVA Transformer and Retaining wall along the yard gate at 220 KV GSS, Sheo, Distt. Barmer

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. All kinds of soils B-1/1.8

Random Rubble stone masonry for with hard stone in foundation and plinth in Cement Sand mortar above 30 CM thick wall in: Cement Mortar 1:6 ( 1-Cement : 6-Sand). (B/6.1.6)

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 leve 1:4:8 (1Cement :4 Course Sand :8 Graded stone aggregate 40 mm nominal size. .( B-3/ 3.1.6 )

Providing and laying in position specified grade of cement concrete for all RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix / Design Mix (B/4/4.1)

Plaster on new surface on walls in cement sand mortar 1:6 including racking of joint etc. complete fine finish :20 MM THICK (B/12.3.2)

P&F rigid PVC Pipe (IS:4985 mark) class II(4 Kg. /Cm.) approved quality /make including joining the pipe with solvent cement rubber ring and lubricant 160mm dia. (S-3/3.16.4)

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. (B-4/4.9)

Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level. ('Original producers' who manufacture billet directly from iron ores and roll the bilets to produce steel conforming to IS:1786)Thermo-mechanically Treated bars (Conforming of relevent IS code)(B-4/4.13.3)

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)

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. For 20 Km (B/4.1)