Repairing Renovation to PWS Well at Chimbipada Ashrmshala Tal. Bhiwandi

Item No.01)Dismantling carefully the existing structure of stone masonry in cement or lime morter, including sorting out serviceable materials and stacking the dismantled materilas within 50 metre lead neatly as directed etc complete.

Item No 2): Excavation for fuondation in earth soil of all types of sand,gravel & soft murum including removing the excavated materials upto a distance of 10 M beyond the building area and lift up to 1.50 m stacking & sprading as directed including dewatering unless provided elsewhere,preparing the bed for the foundation & necessary backfilling ramming watering complete excluding shoring & strutting

Item No 3): Excavation for fuondation in hard murum including removing the excavated materials upto a distance of 10 M beyond the building area and lift up to 1.50 m stacking & sprading as directed including dewatering unless provided elsewhere,preparing the bed for the foundation & necessary backfilling ramming watering complete excluding shoring & strutting

Item No 4): Excavation for fuondation in hard murum & boulders including removing the excavated materials upto a distance of 10 M beyond the building area and lift up to 4.50 m stacking & sprading as directed including dewatering unless provided elsewhere,preparing the bed for the foundation & necessary backfilling ramming watering complete excluding shoring & strutting

Item No 5): Excavation for fuondation by blasting in soft rock old cement lime masinary foundation including removing the excavated materials upto a distance of 10 M beyond the building area and lift up to 4.50 m stacking & sprading as directed including dewatering unless provided elsewhere,preparing the bed for the foundation & necessary backfilling ramming watering complete excluding shoring & strutting

Item No6) Excavation for foundation / pipe trenches in hard rock and concrete road by chiselling, wedging, line drilling, by mechanical means or by all means other than blasting including trimming and levelling the bed, removing the excavated material upto a distance of 50 metres beyond the area and lifts as below, stacking as directed by Engineer-in-charge, normal dewatering, excluding backfilling, etc.complete by all means. Lift 6.00 to 7.50 M (831+28 x4)

Lift 7.50 to 9.00 M (831+28 x5)

Lift 9.00 to 10.50 M (831+28 x 6)

Lift 10.50 to 12.00 M (831+28 x 7)

Item No 07): Providing & laying in situ cc in prop.1:2:4 of trap metal for foundation etc complete. PCC 1:2:4

Item No 08): Providing & casting in situ cement concrete M-250 of trap metal of RCC beams & lintels as per detailed drawing & designs or as dericted,including centring formwork,compacting,roughting the surfacr if specials finish is to be provided & curing (Excluding stell reinforcement ) RCC beam and Lintel M250

Item No 09): Providing & casting in situ cement concrete M-250 of trap metal of RCC beams & lintels as per detailed drawing & designs or as dricted,including centring formwork,compacting,roughting the surfacr if specials finish is to be provided & curing (Excluding stell reinforcement ) RCC wall M250 Vertical wall

Item No 10): Providing & fixing in position Mild Steel bars reinforcement of various dia for RCC piles,footingfoundation,slab,beams,columns,canopies,staircase newels chajjas lintels pardies coaping fine arches etc as per detailed design drawings & schedules including cutting bendung hooking the bars binding with wires or tack welding & supporting as requried complete. Corrosion resistant Tor steel

Item No 11): Providing uncoursed rubble masonary of trap stone in cement mortars 1:6 in foundation & plinth of inner wall,including bailing out water manually striking joints on unexposed faces & watering complete. UCR Masonry CM 1:6

Item No 12): Dewatering the excavated trenches & pools of water in the building area by using pumps & other devices including desposing off the water to a sate distance as directed ( by using 5 to 9 HP pumps ) By using 3 to 9 HP pump

Item No 13): Providing & fixing A.C./PVC pipes of 80 mm dia and of requried length of providing weep holes in abankment using the returns including necessary inverted filter etc complete. Weap Hole 80mm dia

Item No 14): Providing soak pit of size 120 cm X 120 mm X 120 mm including excavated & filing with bricks bats char coal as per drg.etc complete. Soak Pit

Item no15) Providing and fixing in position CI dapuri steps or 22 mm dia MS bar steps with proper anchorageetc and providing and apllying 3 coats of anticorrisive paintsetc complete as directed by engineer in charge

Item No 16): Providing & fixingin 25mm thick marble plate in cement morter1:2 as per description and drawing etc comlpete.

Item No. 18)- Refilling the trenches from excavated stuff with soft material in 15 cm layers with all leads & lifts including consolidation surcharging … etc complete.

Item No 18) Providing structural steel work in single stanchions composed of RSJ, channel, etc with caps,bases, mild steel plates,angles,brackets,cleats, gussets plates,anchor bolts etc as per detailed design and drawing or as directed by engineer in charge including cutting,fabrication,hoisting,errecting fixing in position, making riveted/ bolted/welded/ connections and one coated of anticorrosive paints and over it two coats of oil painting etc complete.

Item No.19 ) Carrying out recuperation/ yield test for asserting the discharge of constructed well/ excavated profile as directed by Engineer-incharge. The test is carried out by drawing down water from the well/profile below normal/ subsoil water level upto full depth rise in water level is recorded. The normal water level/ subsoil water level in the well/ profile as well as stainer/ suction level at pump as per design of W.S. scheme shall be recorded prior to the test including cost of all materials, overhead, labourers, etc. completed as directed.

Item No .20 ) Drilling of horizontal bores in soft and hard strata 150mm dia.by D.T.C machine including transportation of machine at site.