Construction Of N D L

1. NAME OF SUB WORK DRAINAGE ITEM NO.:1 Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 m. beyond the building area and stacking and spreading as directed, dewatering. preparing the bed for the foundation and necessary back filing. ramming. watering including shoring and strutting etc. complete. (Lift upto 1.5 m.) By Mechanical Means.

ITEM N0.:2 Excavation for foundation in hard murum including removing the excavated material upto distance of 50 metres beyond the building area and stacking and spreading as directed, dewatering. preparing the bed for the foundation and necessary back filing. ramming, watering including shoring and strutting etc. complete. (Lift upto 1.50 m) By Mechanical Mean

ITEM N0.:4 Excavation for foundation in Hard rock by 6 chiseling, wedging, line drilling, etc. including trimming and levelling the bed, removing the excavated material upto a distance of 50 metres beyond the building area stacking as directed, dewatering and back filling with available earth murum watering, tamming etc complete. (Lift upto 1.5 m) By Mechancal Means..

ITEM N0. :6 Providing and laying cement concrete pipe of IS 458:2003 NP-2 class of 600mm diameter in proper line, level and slope including providing and fxing collars in cement mortar 1:2 and curing etc. complete…

ITEM NO. :8 Providing and constructing on sewer, B. B. masonry circular manhole with concentric cone1.2Mdia.atbottomand0.5Mdia.at toP and upto a depthof 2.00Mwith23cn brickwork inCM1:4 proportion excluding excavation includingfoundationconcrete250 mmthickandhaunchesandchannelsinC.C. 1:2:4proportion, finishingchannelsinsmooth rendering. providingC.I. dapuri type steps each weighing 5.5 kg.. 1:2:4 coping and providing and fixing approved make and qualityS.F.R.C. frameandcover of 56cm dia. etc. completeasdirectedbyEngineerincharge.

2. NAME OF SUB WORK -- CONCRETE WORK ITEM N0. :1 Providing and laying in situ /Ready Mix cement concrete M-20 of trap / granite lquartzite/ gneiss metal for R.C.C. work in foundations like raft. strip foundations, grillage and footings of R.C.C. columns and steel stanchions etc. including bailing out water, Steel centering formwork, laying/pumping cover blocks, compaction and curing roughening the surface if special finish is to be provided (Excluding reinforcement and structural steel) etc. complete, with fully automatic micro processor based PLC WITHOUT SCADA enabled reversitble Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand VSI Grade finely washed )...

4. NAME OF SUB WORK -- Testing Charges Estimate ITEM NO.:1 BRICKS Water Absorption (Set of 5 Bricks), Compressive Strength( Set of 5 Bricks), Efflorescence (Set of 5 Bricks)…

ITEM N0.:2 CONCRETE Compressive Strength OF C.C. Cube(Set of 3 cubes)..