SPECIAL REPAIR/REPLACEMENT OF WATER INTAKE PIPELINES FROM GABHARU RIVER TO VARIOUS JACK WELLS UNDER GE MISSAMARI

Amount

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil directed by Engr-in -charge

Excavating over areas, exc 1.5 m deep but not exc 3.00 m deep and getting out in soft/loose soil directed by Engr-in -charge

Excavating over areas,exc 3.00 m deep but not exc 4.50 m deep and getting out in soft/loose soil directed by Engr-in -charge

Use and waste of timbering as planking and strutting for excavations in over areas in soil, including wales, struts, open poling boards, etc. as may be necessary and fixing and removal n exc 1.50 m deep

Use and waste of timbering as planking and strutting for excavations in over areas in soil, including wales, struts, open poling boards, etc. as may be necessary and fixing and removal exc 1.5 m deep but not exc 3.00 m deep

Use and waste of timbering as planking and strutting for excavations in over areas in soil, including wales, struts, open poling boards, etc. as may be necessary and fixing and removal exc 3.00 m deep but not exc 5.00 m deep

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

Removing excavated material and depositing upto a total distance of 50m where directed at a alevel not exc 1.5m above the starting point complete all as specified and directed .

M & L for Cement concrete in foundations, filling and mass concrete Type D2 1:4:8 (40 mm graded aggregate)

Demolition of un- reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness. (Below or above ground level)

M & L for brocken stone or boulders of hardcore of gauge n exc 63 mm deposited, spread and levelled in layers n exc 15 cm thick watered and rammed to a true surface.

Dismantling of reinforced concrete drain pipes, 600 dia pipe jointed in cement mortar and taking out of trenches, if required complete all as specified by engineer in charge

M & L for Reinforced concrete pipes 600 mm bore dia , class NP3, laid and jointed complete with collars

M & L for Concrete bed to drain pipe 600 mm bore Type D2, 1:4:8 drain pipes including packing under and haunching against the sides of pipes after they are laid and tested as directed by engr in charge.

Demolition of brick work built in cement mortar incl all quoins arches pillars etc of any description.

M & L for brick work with sub class ‘B’ bricks straight or curved on plan exc. 6 mtr mean radius built in CM(1:4)

M&L for 15 mm thick plaster in cm (1:6) mixed with water proofing compound on fair faces of brick or concrete surfaces including finishing the surface even & smooth without using extra cement. Note: Water proofing compound shall be measured and paid separately.

Supply only Integral water proofing compound

M/S YAIPHABA ENTERPRISES (BID ID -3461761)

Markson (BID ID -3470302)