Provision of Drinking Water to Ekalavya Model Residential School(EMRS), Tumudibandha

Construction of 4.00mtr dia RCC Intake Well Supplying all labour, T&P and Earthwork in hard soil for excavation of well foundation trenches and column footings including dressing and levelling the bed & depositing the soil with initial lead of 50m & initial lift of 1.5 mtr etc all complete as per direction of the Engineer in-charge.

Supplying all materials, labour, T&P , fabricating and fixing at site of steel cutting Edge suitable for following outer dia RCC/Masonry well through sinking process including providing and cutting of M.S Angle & Plates, bending to required shape etc all complete as per direction of the Engineer in-charge. (a) Steel cutting Edge suitable for 5.05m outer dia RCC well / masonry well i) The work should be fabricated in 04 (four pieces) for smooth fabrication including provision for jointing. ii) The M.S Channels (100mm x 100mm x 10mm) & M.S plate (200mm wide & 10mm thick) to be used in this work should confirm to relevant I.S Specifications & to the corresponding ammendments if any. iii) The vertical Bond Rod should be 900mm long threaded up to a distance of 150mm from bottom at one end. iv) M.S Stiffeners in triangual pieces made out of 10mm thick M.S plate to be provided at a spacing 300mm from centre to centre at top and 300mm centre to centre at bottom of the Cutting Edge completely welded. v) Horizontal Anchor bars made out of 16mm dia M.S Rod of 200mm lengh to be provided at a spacing 300mm centre to centre of the cutting edge.

Supplying all materials, labour, T&P and providing RCC MS plate centring rigid smooth centring shuttering aty all heights of work such as well kerb , well steining well cap using required no of vertical & horizontal support of scaffolding with joints NG rails and channels steel shuttering plates incluiding welding , bolting cost conveyance roilty and all other taxes of all materials and depositing the debries away from the work site complete to receive reinforcement grills and concrete as per requirement

Supplying all materials, labour, T&P and providing RCC work of M20 grade with 20mm and down graded crusher broken hard granite chips including hoisting and laying, cost, conveyance, royalties and taxes of all materials, labour, T&P required for the work etc. all complete as per direction of the Engineer in-charge.

Supplying, fitting and placing uncoated HYSD bar reinforcement complete as per drawing & technical specification including cutting, bending, binding tying with cost & conveyance of MS rod & binding wire 18 to 20 gauge etc. all complete as per direction of the Engineer in-charge.

Supplying all materials, labour, T&P and 5.05 mtr Outer dia RCC well sinking in all kinds of soils to lines, levels and plumb by scooping out from inside and below the steining including cost, hire and running charges of tools and plants, supplying & working of pumps, bailing out of water and removal of all aterials and abstacle from inside the well b divers etc incluiding precation against shifting and tilting desposal of the soil with all lead and lift complete as directed by the Engineer -in charge.

Construction of MS Cover Slab for Intake Well Supplying all materials, labour, T&P, Welding rods, gas etc. for fabricating and welding of different sizes of MS angles, joist channel, MS/G.I pipe, flat and sheets of 4mm thick as per the required site condition for covering the 5mtr dia RCC/ Masonary well with MS/G.I ralling, necessary precaution to prevent entry of foreign materials like leaves, earth and dust into the well, filling cavities & gaps with CC(1:2:4), finished smooth including painting two coats with approved enamel paint over a coat of redoxide primer to sheet, channel and ralling complete including GST & cess , as per the direction of Engineer-in-charge. (i)MS Channel of size (100X 50 X 50 X 6 )mm

MS Anglel of size (50 X 50 X 6 )mm

MS Anglel of size (25 X 25 X 5 )mm

flat 6 mm thick