Renovation of Well at Dhasai Shirpur 2, Tal. Murbad Dist.Thane

Providing, constructing coffer dam in river basin /dam storages as per type design including excavation, filling, the middle proportion with B.C. soil (in gunny bags if required). Providing impervious / semipervious materials on both side of B.C. soil (in gynny bags if reqired) including ramming, compacting to the satisfaction of Engineer-in-charge, till the compaction of work including dismentling coffer dam after completion of works and disposing off. the material as directed by the Engineer-in-charge.

Dismentlingthe existing structure/ Removing lime or lean cement concrete including stacking the spoils as directed with alll eads, liftsetc, complete.

Excavation for foundation in earth soil of all types, sand, gravel & soft murum including removing the excavated material upto a distance of 50 m & lifts as below, stacking & spreading as directed, normal dewatering, preparing the bed for foundation & excluding the backfilling etc complete. a) Lift 0 to 1.50 M.

b) Lift 1.50 to 3.00 M

c) Lift 3.00 to 4.50 M

Excavation for foundation in hard rock by controlled blasting, including trimming & leveling the bed by chiselling where necessary & removing the excavated material & stacking it in measurable heaps within a distance of 50 m from the area & lifts as below, normal dewatering, excluding the backfilling etc complete. a) Lift 3.00 to 4.50 M

b) Lift 4.50 to 6.00 M

c) Lift 6.00 to 7.50 M

d) Lift 7.50 to 9.00 M

e) Lift 9.00 to 10.00 M

f) Lift 10.50 to 12.00 M

Providing and laying in situ Cement Concrete M-15 of trap/ granite / quartzite / gneiss metal for foundation and bedding including bailing out water, form work, compaction, curing, etc. complete.

Providing and casting in situ C.C. M 250 of trap/granite/quartzite/ gneiss metal of approved quality for RCC work as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering, centering, form work, compaction, finishing the formed surfaces with CM 1:3 of sufficient minimum thickness to give a smooth and even surface wherever necessary or roughening if special finsh is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use fo L&T, A.C. C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted excluding M.S, or Tor reinforcement) For RCC M-250 grade for beams / lintels

Providing and casting in situ C.C. M 250 of trap/granite/quartzite/ gneiss metal of approved quality for RCC work as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering, centering, form work, compaction, finishing the formed surfaces with CM 1:3 of sufficient minimum thickness to give a smooth and even surface wherever necessary or roughening if special finsh is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use fo L&T, A.C. C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted excluding M.S, or Tor reinforcement) For RCC M-250 grade for Vertical wall

Providing and fixing in position steel bar reinforcement of various diameters for RCC pipes, caps, footings, foundation, slabs, beams, columns, canopies, staircases. newels, chajjas, lintels, pardies, copings, fins, arches, etc. as per detailed designs, drawings and schedules; including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required, etc. complete. (including cost of binding wire) Tor Steel

Dewatering the excavated trenches and pools of water in the building trenches / pipeline trenches, well works by using pumps and other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour, fuel), etc. complete. By using 3 to 9 HP Pump

Providing, and fixing 80 mm dia A.C./P.V.C. pipe weep holes at 1.5 M c/c staggered including cost of all materials and labour involved with all leads and lifts.etc. complete with all leads and lifts. For Weap holes

Providing, lowering, laying, & placing in position shrouding material for slotted pipe gallary with all lead and lifts, tranportation on site.... Etc

Providing & fixing 90 cm x 60 cm Granite plate engreving 10 cm. height letter, figures including painting the letters/ figures with approved colours and shades etc complete.

Refilling the trenches from excavated stuff with soft material in 15 cm layers with all leads & lifts including consolidation surcharging … etc complete.

Water sample testing charges as directed … etc complete.