REPAIRS AND CLEANING OF SEWAGE SYSTEM REPAIRS TO COMPOUND WALL GATE FENCING AND CONNECTED WORKS AT MTRDC ALISDA CEPTAM AND DCA COMPLEX UNDER GE I R an D WEST BANGALORE

Amount

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc,seperation of serviceable materials from the unserviceable , and stacking the serviceable items within 100 M and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100 M as directed by the Engineer in charge.

Taking down cement plaster on brick or stone wall etc incl raking out joints hacking for key scrubbing down with water complete all as specifed and directed.

M&L for square rubbled masonry brought upto courses, well bonded, bedded and solidly hearted built in CM (1:6) except stone etc complete all as specified and directed.

M&L for square rubbled masonry brought upto courses, well bonded, bedded and solidly hearted built in CM (1:6) complete all as specified and directed.

M&L Precast cement concrete type C1 (1:3:6) using 20 mm graded aggregate in bed plates, bonders (for stone walling), (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and setting in CM(1:4) with joints to match complete all as specified and as directed.

M&L for Plain Cement Concrete Type B0 1:2:4 (using 12.5 mm graded stone aggregate) copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work etc complete all as specified and directed.

M&L for Precast cement concrete 1:3:6 type C1 (Using 20 mm graded stone aggregate) block masonry with solid blocks, exceeding 10 cm in width and setting in cement mortar 1:6 etc complete all as specified and directed.

M&L for Flush pointing to random rubble masonry, uncoursed or brought upto courses in CM (1:3) complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:4) and finishing the surface even and smooth (without using extra cement) complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S&F Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks & similar work conforming to Fe 290-0 Gde E-165 complete all as specified and directed.

S&F posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 etc complete all as specified and directed.

S&F in repairs Galvanized, 2 strand, steel barbed wire 2.24 mm dia., barbed with 2 mm dia., barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying at crossings with and provision of galvanized mild steel pins etc., including taking down the existing wire complete all as specified and directed.

S&F in repairs Steel galvanized Concertina coil of 600 mm dia., to any type of supports/ brackets/ straining bolts including securing/ straining properly complete all as specified and directed.

Dismantling of chain link MS galvanised fencing of any size and type complete all as specified and directed.

Supply only for chain link MS galvanised fencing of any size and type complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc., including provision of binding wire etc complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc.complete all as specified and directed.

S&F for framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming to Fe 290-0 Gde E-165 complete all as specified and directed.

M&L for preparation of new steel & iron surfaces of any description, not otherwise, described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome complete all as specified and directed.

M&L for preparation of new plastered surfaces on brick, stone, concrete, asbestos cement or plaster surface of any description over 10cm girth or width, not otherwise described and applying two coat of synthetic enamel paint complete all as specified and directed.

Taking down unserviceable convex mirror and supply and fixing 60 cm reflected convex mirror with 130 degree of viewing angle for outdoor (road side) purpose made of polycarbonate, ABS body fixed in position with hood with mounting hardware, complete all as specified and directed. Make : ACE Polymers (India) or equivalent approved make.

M&L for preparation of new wall surfaces and applying two coats of cement base paint, white or tinted over a coat of alkali resistant primer complete all as specified and directed.

Cleaning of blocked sewage line of 100mm to 150mm dia by rodding from one manhole to next manhole and washing through in fresh water including removing all sludge, tree roots from the sewage lines and disposed off properly outside the MD land complete all as specified and directed.

Cleaning of blocked sewage line of 200mm to 300mm dia by rodding from one manhole to next manhole and washing through in fresh water including removing all sludge, tree roots from the sewage lines and disposed off properly outside the MD land complete all as specified and directed.

Cleaning of manhole of any description & size and not exceeding 1.5 M in depth including lifting up and removing sludge & accumulated solid/semi solid sludge and any other foreign material with vehicle KAMBI 6 LCN mounted with compressor and sucker tank of M/s Kam-avida enviro Engineers Pvt Ltd Pune or similar model vehicle & washing down with water for smooth functioning of sewage line all as directed, sludge obtained from cleaning shall be removed outside MD land complete all as specified and directed.

Cleaning of manhole of any description & size and exceeding 1.5 M in depth including lifting up and removing sludge & accumulated solid/semi solid sludge and any other foreign material with vehicle KAMBI 6 LCN mounted with compressor and sucker tank of M/s Kam-avida enviro Engineers Pvt Ltd Pune or similar model vehicle & washing down with water for smooth functioning of sewage line all as directed, sludge obtained from cleaning shall be removed outside MD land complete all as specified and directed.

Cutting into existing manholes for connecting new drains ,making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished,and reforming benching as required for 150mm bore pipe complete all as specified and directed.

Cutting into existing manholes for connecting new drains ,making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished,and reforming benching as required for 200mm bore pipe complete all as specified and directed.

Removing of blockage from kitchen/ bathroom/WHB by using rubber cup and clearing the blockage upto nearest gully trap / manhole with cleaning rod including disposing off waste material outside MD land obtained complete all as directed to entire satisfaction of Engineer-in-charge.

Demolition and breaking up drain /sewage pipes set in cement mortar (salt glazed stoneware/asbestos cement/reinforced/UPVC) including bed concrete and removal of debris outside MD land, of the following sizes complete for 150 /160 mm bore

Demolition and breaking up drain /sewage pipes set in cement mortar (salt glazed stoneware/asbestos cement/reinforced/UPVC) including bed concrete and removal of debris outside MD land, of the following sizes complete for 200 mm bore

Demolition and breaking up drain /sewage pipes set in cement mortar (salt glazed stoneware/asbestos cement/reinforced/UPVC) including bed concrete and removal of debris outside MD land, of the following sizes complete for 300 mm bore

Cleaning of septic tank/soakage pit of any description by mechanically, of any size and depth including lifting up ad removing sludge along with sewage water not less than 3000Kg/Load including accumulated solid/semi solid sludge and any other foreign material by using vehicle KAMBI 6 LCN mounted with compressor and sucker tank of M/s Kam-avida enviro Engineers Pvt Ltd Pune or similar model vehicle and washing down with water for smooth functioning including disposal outside MD land complete all as specified and directed.

M & L for cement concrete bed type C2 (1:3:6, using 40mm graded stone aggregate) to drain / sewage pipes including packing under and haunching against the sides of pipes after they are laid and fitted in cement concrete of the following sizes for 150 /160 mm bore

M & L for cement concrete bed type C2 (1:3:6, using 40mm graded stone aggregate) to drain / sewage pipes including packing under and haunching against the sides of pipes after they are laid and fitted in cement concrete of the following sizes for 200 mm bore

M & L for cement concrete bed type C2 (1:3:6, using 40mm graded stone aggregate) to drain / sewage pipes including packing under and haunching against the sides of pipes after they are laid and fitted in cement concrete of the following sizes for 300 mm bore

M & L for salt glazed stoneware drain pipes of Grade 'A', of the following sizes laid in trenches and jointed as specified for 150 mm bore.

M & L for salt glazed stoneware drain pipes of Grade 'A', of the following sizes laid in trenches and jointed as specified for 200 mm bore

M&L for Reinforced concrete pipes 300 mm bore, class NP2, laid and jointed complete with collars complete all as specified and directed.

M&L for UPVC pipes of 160mm internal dia, foam core, self fit 0.4 Mpa (class-2) pressure 4.00 Kg/CM2 laid under trenches jointed in CM (1:1) complete all as specified and directed.

M&L for UPVC pipes of 200mm internal dia, foam core, self fit 0.4 Mpa (class-2) pressure 4.00 Kg/CM2 laid under trenches jointed in CM (1:1) complete all as specified and directed.

Taking down rain water pipes (any size or pattern), soil pipes including all fittings, heads, shoes. Bends, swan-necks etc., including cleaning or refixing or removal to store etc complete all as specified and directed.

S&F for 75 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints incl PVC clamps fixed to walls etc complete all as specified and directed.

S&F for 110 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints incl PVC clamps fixed to walls etc complete all as specified and directed.

S&F for 160 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints incl PVC clamps fixed to wall complete all as specified and directed..

S&F for 75mm dia PVC (SWR) bends any radius complete all as specified and directed.

S&F for 110 mm bore PVC (SWR) bends of any radius.complete all as specified and directed.

S&F for 160 mm bore PVC (SWR) bends of any radius complete all as specified and directed.

S&F for 75 mm bore PVC (SWR) bends of any radius with access door complete all as specified and directed.

S&F for 110 mm bore PVC (SWR) bends of any radius with access door complete all as specified and directed.

S&F for 75mm dia branch piece single (Single Y) equal or unequal complete all as specified and directed.

S&F for 110 mm bore PVC (SWR) branch piece single (Single `Y') equal or unequal complete all as specified and directed.

S&F for 75 mm PVC (SWR) floor trap plain with grating including jointing with slovent cement complete all as specified and directed.

S&F for 75mm PVC(SWR) multifloor trap with grating includin jointing with solvent cement complete all as specified and directed.

S&F for PVC (SWR) vent cowl 75mm dia complete all as specified and directed.

S&F for PVC (SWR) vent cowl 110mm dia complete all as specified and directed.

Demolition of reinforced of cement concrete in ground floor not exc 15 CM thickness below or above ground level complete all as specified and directed.

M&L for precast RCC (1:2:4) type B1 using 20 mm graded stone aggregate as in manhole covers and set in CM 1:4 including necessary form work complete all as specified and directed. (Note : steel for reinforcement will be measured and paid separately)

M&L for TMT bars 6 mm to 8mm dia and over, cut to length, bent to shape required, including cranking, bending and binding with and including mild steel wire (annealed) not less than 9 mm dia complete all as specified and directed.

M&L for Precast cement concrete block masonry with solid blocks exceeding 10 cm in width, in PCC 1:3:6 mix, type C1, (Using 20 mm graded stone aggregate) and setting in cement mortar 1:4 complete all as specified and directed.

Supplying only liquid waterproofing compound

Excavating in trenches, n exc 1.5m wide & n exc 1.5m in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan & getting out in hard / dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering & well ramming in layers n. exc 25 cm in soft/loose soil complete all as specified and directed.

Removing excavated soil exc. 1.50m but n exc 15.0km & depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed

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