SPECIAL REPAIRS TO SEWAGE LINE IN NML AND HNL MCEME UNDER GE MCEME SECUNDERABAD

Amount

Excavation in trenches n.exc 1.50m wide and n.exc. 1.50m depth and getting out in hard/dense soil , complete all as specified & directed .

Excavation in trenches n.exc 1.50m wide and exc 1.50m but n.exc. 3.00m depth and getting out in hard/dense soil, complete all as specified & directed .

Excavating over areas, n exc 1.5 m deep and getting out in hard/dense soil, complete all as specified & directed

All as per item No 3 above but exceeding 1.5 mtr and n exceeding 3.00 mtr deep and getting out in hard/dense soil, complete all as specified & directed

Returning, filling in incl spreading, leveling, watering and well ramming in layers n. exc 25cm all as specified.as in hard/dense soil, complete all as specified & directed .

Removing excavated materials n'exc 50 mtr and depositing where directed at a level n. exc 1.5 mtr above the starting point in soils, complete all as specified & directed.

M&L PCC 1:4:8, type D2 (using 40mm graded stone aggregated) as in foundations, filling and mass concrete, complete all as specified & directed .

Demolition of brick work or stone masonary of any description, built in cement mortar and clear off rubbish, complete all as specified & directed.

M&L brick work with fly ash bricks built in CM 1:6 with old size bricks straight or curved on plan exc 6 mtr mean radius, complete all as specified & directed.

Taking down cement plaster on brick/stone wall surfaces including raking out joints , hacking for keys , scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15mm thick in CM 1:4 on brick or concrete surfaces using water proofing compound and finished the surfaces even and smooth without using extra cement, complete all as specificed and as directed . (Note : WPC will be measured and paid separately)

Supply only Integral waterproofing compound complete all as specified.

M&L PCC 1:2:4, type B1 (using 20mm graded stone aggregated) as in benching to manholes/drain surface, complete all as specified & directed .

M&L PCC 1:2:4, type B1 (using 20mm graded stone aggregated) as in coping incl necessary form work, complete all as specified & directed .

M&Lfor RCC 1:2:4, type B1 (using 20mm graded stone aggregate as in pre-cast cover slabs for manholes incl necessary form work set in CM 1:4, including demolition of existing unserviceable RCC cover slab complete all as specified & directed .

M&L TMT bars 10 mm dia and over cut to length , bent to shape as required and binding with MS wire (annealed) not less than 0.9mm dia , complete all as specified & directed .

S&F TMT bars 6mm dia and over upto and incl 8mm dia as in reinforced, incl binding with and incl MS wire (annealed) not less than 0.9mm dia , complete all as specified & directed by Engr-in-Charge.

M&L salt glazed stone ware drain pipes 150mm dia bore (Grade 'A' pipe) laid in trenches and jointed as specified incl demolition and breaking up of old unserviceable pipe, complete all as specified & directed by Engr-in-Charge.

M&L Reinforced concrete pipes 200mm dia bore, class NP3 complete with collars, laid in trenches and jointed as specified incl demolition and breaking up of old unserviceable pipe, complete all as specified & directed .

M&L for Cement Concrete 1:3:6 type C-1 (using 20mm graded stone aggraegate) as in concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested for 150mm dia SWG pipe, complete all as specified & directed .

M&L for Cement Concrete 1:3:6 type C-1 (using 20mm graded stone aggraegate) as in concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested for 200mm dia SWG pipe/RCC pipe, complete all as specified & directed .

Cutting into existing manhole for connecting new drain, making good pipe and rending cutting out existing benching for and forming branch channel (1/2 round or 3/4 sec ) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for 160mm dia complete all as specified and directed.

Material and labour for RCC 1:2:4 Type B1 ( using 20 mm graded stone aggregate ) as in slab supported on wall including demolition of existing unserviceable RCC slab complete all as specified and directed.

Material and labour for RCC 1:2:4 Type B1 ( using 20 mm graded stone aggregate ) as in wall including demolition of existing unserviceable RCC wall complete all as specified and directed.

M&L for formwork for rough finished surfaces to soffit of suspended slabs not exceeding 200 mm thick complete all as specified and directed.

M&L for formwork to faces of RCC wall including finish the surface smooth complete all as specified and directed.

M&L Brick work with fly ash bricks, straight or curved on plane to any radius built in half brick thick wall built in CM 1:4 complete all as specified and directed.

Material and labour for fixing MS round bar as in rungs conforming to Fe-410-W (Gde E-250)quality -A for septic tank and manholes complete all as specified and directed

S&F in repair salt-glazed stoneware gully traps, square or round mouthed, type 'P' of size 180mm x 150 mm complete all as specified and directed.

S&F in repair 110mm bore PVC (SWR) pipe single socketed,in any length with rubber ring joints, laid in trenches or in floors, complete all as specified & directed.

S&F in repair 110mm bore PVC (SWR) pipe single socketed,in any length with rubber ring joints, fixed to wall, complete all as specified & directed .

S&F in repair 75mm bore PVC (SWR) pipe single socketed, in any length with rubber ring joints, laid in trenches or in floors, complete all as specified & directed .

S&F in repair 75mm bore PVC (SWR) pipe single socketed, in any length with rubber ring joints, fixed to walls, complete all as specified & directed .

S&F in repair 110mm bore PVC (SWR) bend with oval access doors, complete all as specified & directed.

S&F in repair 75mm bore PVC (SWR) bend with oval access doors, complete all as specified & directed.

S&F in repair for PVC (SWR) vent cowl, bore of pipe in 75mm, complete all as specifed and directed.

S&F in repair for PVC (SWR) vent cowl, bore of pipe in 110mm, complete all as specified & directed .

S&F in repair for PVC (SWR) bend any radius, bore of pipe in 75mm, etc, complete all as specified & directed.

S&F in repair for PVC (SWR) bend any radius, bore of pipe in 110mm, etc, complete all as specified & directed .

Demolition of cement concrete(un-reinforced) in floors and paving n'exc 15cm thickness below or above ground floor, complete all as specified & directed.

M&L rendering 10mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finishing the surface even and smooth without using extra cement complete all as specificed and as directed.

M&L for 100 mm thick cement concrete type B-1, 1:2:4 (20mm graded stone aggregate) as in floor finished even and smooth without using extra cement complete all as specificed and as directed.

M&L 75mm thick PCC 1:3:6 type C2 using 40mm graded stone agg in plinth protection, finished even and smooth without using extra cement, complete all as specified & directed by Engr-in-Charge.

Mechanically pumping out of sewage water/ sludge from septic tanks / man holes / soakage well / filter bed by emptying liquid, semi solid, solid foul contents including cleaning of inlets, outlets and getting out by using suction pumps and filling the foul materials into covered tanks attached to suction pump and removing and disposing the same at a place meant for disposal of foul material out side the contonment area, complete all as specified & directed. Note:- Please note that manual cleaning shall not be allowed under any condition and any violation shall be dealt strictly.

Cleaning of sewage lines of 100mm to 200mm dia by roding from manhole to manhole, removing the materials obtained from sewage line including cleaning of man holes using necessary tools and plants required and flushing with clean water complete all as specified & directed.

Clearing away all grass, vegetation, saplings, shrubs, brush-wood, under growth and roots for making approach to septic tanks, arround manholes, manhole to manhole for sewage lines and removing rubbish upto a distance of 50 metres out side the periphery of the area under clearance, complete all as specified & directed.

Cleaning of any type of blockage arising out of chokes in manhole chamber of any size and of any depth and removing the mud / sludge to distance exc 500m and burried in trench using necessary tools and plants required for cleaning of blockage etc completed all as specified and directed.