Construction of Parking Shed and Water Supply Pipeline for Guard Hut at 132 KV GSS, Lalsagar, Jodhpur

(B-14/14.2.1) Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. 1: 3: 6 or richer mix.

(B-3/3.1.1) 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. M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

(S-2/2.39.3) Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (IS 15778 : 2007 code) having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step CPVC solvent cement , trenching refilling & testing of joints complete as per direction of Engineer in Charge.(External work).25 mm nominal size

(S-2/2.32.3) Supply & fixing G.I. Union ISI marked in G.I. pipe line as required complete in all respect of size :25mm dia nominal bore

(S-2/2.15.1) P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make :Gun-metal 15mm nominal bore.

(S-2/2.15.3) P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make :Gun-metal 25mm nominal bore.

(S-2/2.16.3) P & F Gun-metal Non-return Valve or Check Valve (IS : 778 Make) of approved make, superior quality:25mm nominal bore.Horizontal

(B-1/1.8) 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-3/3.1.6) 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).

(B-3/3.1.2) 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 : 2 coarse sand : 4 graded stone aggregate 20mm nominal size).