REPAIRS TO DRAINAGE/ SEWAGE CLEANING DAD RESIDENTIAL AND OFFICE ESTABLISHMENT UNDER GE (SOUTH) BANGALORE

Amount

Demolition of brick work/concrete/Stone boulder masonry built in cement mortar as in drain/compound wall etc of any descrpn including removal of debris out side the MD land complete all as specified and directed.

Excavation in trenches, n.exc 1.5m wide and n.exc 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm of excavated material complete all as specified and directed.

Removing excavated material exceeding 500m and not exceeding 1.5km and depositing where directed at a level n exc. 1.5m above from the starting point complete all as specified and as directed.

Material and labour for plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete all as specified and directed.

M&L for precast cement concrete 1:6 block masonry type C1, 1:3:6 (using 20 mm graded agg) with solid blocks, exc 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed.

M&L for brick work with sub class 'B' bricks straight or curved on plan exceeding 6 mtr mean radius built in CM 1:6 etc complete all as specified and directed.

M&L for plain cement concrete 1:3;6 type C-1 (using 20 mm graded crushed stone aggregate) as in benching of man holes including forming centre channels half round or 1/4 section complete all as specified and directed.

M&L for extra for forming fair finished channel or drain 30cm ginth (inner ginth) in cement concrete using extra cement incl forms, moulds stopped complete all as specified and directed.

M&L for providing cement concrete 1:2:4 type B-2 (using 40 mm graded stone aggregate) in surface channels and drains complete all as specified and as directed.

Material and labour for providing plain cement concrete 1:3;6 type C-1 (using 20 mm graded crushed stone aggregate) in coping etc including weathering, slightly rounded or chamfered angles and throating with necessary formwork all as specified and as directed.

Taking down cement plaster on brick or stone walls including racking out joints, hacking for key scrubing down with water etc.and removing from the campus complete all as specified and as directed.

Material and labour for rendering 15mm thick in CM 1:6 on fair face of brick or concrete surfaces finished even and smooth without using extra cement all as specified and as directed.

Demolition concrete in ground floors and pavings n exc 15cm thickness (below or above ground level) including removal of debris out side the MD land complete all as specified and directed.

Demolition /breaking of drain pipes 100 mm dia of any description set in cement mortar and disposal of debris as directed.

Material and labour for salt glazed stoneware drain pipes laid in trenches 100mm dia and jointed complete all as specified and directed.

Material and labour for plain cement concrete bed (1:3:6) type C-2 (using 40mm graded stone aggregates) to drain pipes including packing under and haunching against the sides for 100 mm dia pipe after they are laid and tested all as specified and directed.

Demolition /breaking of drain pipes 150 mm diaof any description set in cement mortar and disposal of debris as directed.

Material and labour for salt glazed stoneware drain pipes laid in trenches 150mm dia and jointed complete all as specified and directed.

Material and labour for plain cement concrete bed (1:3:6) type C-2 (using 40mm graded stone aggregates) to drain pipes including packing under and haunching against the sides for 150 mm dia pipe after they are laid and tested all as specified and directed.

Demolition /breaking of drain pipes 200 mm dia of any description set in cement mortar and disposal of debris as directed.

Material and labour for salt glazed stoneware drain pipes laid in trenches 200mm dia and jointed complete all as specified and directed.

Material and labour for plain cement concrete bed (1:3:6) type C-2 (using 40mm graded stone aggregates) to drain pipes including packing under and haunching against the sides for 200 mm dia pipe after they are laid and tested all as specified and directed.

Material and labour for RCC pipes class NP2 laid in trenches 200mm dia and jointed with collars complete all as specified and directed.

Demolition of Reinforced precast cement concrete manhole cover slab of any description and in any position including cleaning and segregation of reinforcement etc. and removing debris outside MD land complete all as specified and directed.

S&F in repairs FRP manhole cover with frame of size 0.75x0.75 m with load bearing capacity 200 kg fixed in cast-in-situ PCC block of minimum size 200mmX300mm with PCC (1:2:4) type B-0 (using 12.50 mm graded stone aggregate) complete all as specified and directed. Make: Fibrocast or Equivalent

S&F in repairs FRP manhole cover with frame of size 0.90x0.90 m with load bearing capacity 200 kg fixed in cast-in-situ PCC block of minimum size 200mmX300mm with PCC (1:2:4) type B-0 (using 12.50 mm graded stone aggregate) complete all as specified and directed. Make: Fibrocast or Equivalent

S&F in repairs FRP manhole cover with frame of size 1.0x1.0 m with load bearing capacity 200 kg fixed in cast-in-situ PCC block of minimum size 200mmX300mm with PCC (1:2:4) type B-0 (using 12.50 mm graded stone aggregate) complete all as specified and directed. Make: Fibrocast or Equivalent

S&F in repairs FRP manhole cover with frame of size 0.9x1.2 m with load bearing capacity 200 kg fixed in cast-in-situ PCC block of minimum size 200mmX300mm with PCC (1:2:4) type B-0 (using 12.50 mm graded stone aggregate) complete all as specified and directed. Make: Fibrocast or Equivalent

Material and labour for Pre cast RCC (1:2:4) type B1 (using 20mm graded stone aggregates) as in cover slab for man holes and similar articles set in cement mortar (1:6) all as specified and directed.

M&L for deformed steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips all as specified and directed.

M&L for mild steel TMT bars 6mm to 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips all as specified and directed.

Cleaning of blocked sewage lines by rodding between Man holes in any depth, cleaning and removing muck/sludge /liquid mud (in foul position) from pipes including testing of pipes by filling with water complete for 100mm bore pipe all as specified and directed.

Cleaning of blocked sewage lines by rodding between Man holes in any depth, cleaning and removing muck/sludge /liquid mud (in foul position) from pipes including testing of pipes by filling with water complete for 150mm bore pipe all as specified and directed.

Cleaning of blocked sewage lines by rodding between Man holes in any depth, cleaning and removing muck/sludge /liquid mud (in foul position) from pipes including testing of pipes by filling with water complete for 200mm bore pipe all as specified and directed.

Cleaning/clearing of 200mm bore sewer line under ground of any depth by removing any type of blockage including desilting, descaling and de-chocking from drain mechanically with combined high pressure water jeting cum suction (Vacuum) type machine mounted on LCV/HCV and having facilities of high pressure water jetting, high pressure vacuum and provn of hydraulic application through high pressure thermoplastic fibre based water jetting hose and through conical round shape nozzles pipe and flushing after cleaning/clearing of sewage line.The entire sludge water shall be disposed off out of Defence land complete all as specified and directed.

Cleaning of Man holes/chambers by removing muck/sludge/liquid mud etc ( in foul position) upto 1 Mtr depth including taking out manhole covers and refixing the same in position of any size complete all as specified and directed.

All as per item No 37 here in before but depth exceeding 1 Mtr and not exceeding 2 Mtr.

All as per item No 37 here in before but depth exceeding 2 Mtr and not exceeding 3 Mtr.

Taking out mud/soil etc from drains including removal of drain covers of any description and re- fixing the covers in the same position and removal of the soil/mud to outside the MD land complete all as specified and directed.

Taking out mud/soil etc from open drains of any description and removal of the soil/mud to outside the MD land complete all as specified and directed.

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

Sri Vijalakshmi Constructions

Global Enterprises

Srisrinivasaenterprises

M.G. Enterprises