REPAIR REPLACEMENT OF SEWAGE LINES MANHOLES AND REPAIRS OF COMPOUND WALL GATE FENCING AND CONNECTED WORKS AT LRDE AND MES PREMISES UNDER AGE B R I OF GE R AND D WEST BANGALORE

Amount

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc., separation of serviceable materials from the unserviceable, stacking the serviceable materials 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.

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 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.

Demolition of unreinforced cement concrete in ground floors & pavings n exc 15 cm thickness (below or above ground level) (unreinforced) and removing debris to outside MD land complete all as specified and directed.

M&L for rubber moulded Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658 - 2006 of 60 mm thickness, M - 35 Grade with grey cement and no pigment etc complete all as specified and directed.

Sand filling under floors or in foundation including watering & consolidation complete all as specified and directed.

M&L for rubber moulded Chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed & pointed in neat cement slurry in floors with grey cement & pigment over and including 15mm thick screed bed or bedding layers in CM 1:4 for laying floor finishes complete all as specified and directed.

Demolition of un-reinforced cement concrete of any description and in any position not otherwise specifically provided for etc complete all as specified and directed.

M&L for 100 mm thick PCC type B-2, (1:2:4) using 40mm graded stone aggregate as in hard standing complete all as specified and directed.

Demolition of Stone slabs & tiles of any description or thickness in floors, aprons etc. laid dry or laid dry & pointed and removal of debris outside MD land etc complete all as specified and directed.

Demolition of Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for, separation of serviceable materials from the unserviceable, stacking the serviceable materials within 100 M and disposal of unserviceable materials, debris and rubbish to outside MD land 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)

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 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 etc 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.

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.

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.

Material & labour for plain cement concrete 1:4:8, type D2 using 40mm graded stone aggregate as in foundation, filling and mass concrete etc complete all as specified and directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregates) as in surface chanels and drain etc complete all as specified and 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.

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.

Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade 'A' complete all as specified and directed.

Demolition of Stone sett paving of any description of thickness Laid, bedded & pointed in any mortar etc complete all as specified and directed.

M&L for 100 mm thick approved quarried stone joints are grouted flush with cement mortar 1:6 laid in pavings face hammer dressed sides fitted fairly hllows wedged in with stone chips and interstices fitted with approved earth etc complete all as specified and directed.

Laying only (except stone) 100 mm thick approved quarried stone joints are grouted flush with cement mortar 1:6 laid in pavings face hammer dressed sides fitted fairly hllows wedged in with stone chips and interstices fitted with approved earth etc 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 of any description and applying two coats of cement base paint over a coat of suitable primer etc 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.

Cleaning of foliage on accessible / non accessible upto six storeyed roof top, mud cakes, rain water pipe outlets to ensure to pass the water through RWP with out any stagnation, etc including proper arrangement of ladder, scaffolding if required and cleaning with water and removal of debris out of MD land complete all as specified and as directed by Engr-in-charge

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc., of capacity exc 250 Ltrs but not exc 500 Ltrs complete all as specified and as directed.

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc., of capacity exc 500 Ltrs but not exc 1000 Ltrs complete all as specified and as directed.

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc., of capacity exc 1000 Ltrs but not exc 2000 Ltrs complete all as specified and as directed.

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 :(a) 150mm / 160mm bore.

(b ) 200mm bore.

(c ) 300mm 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: (a) 150mm / 160 mm bore.

(b ) 200mm bore.

(c ) 300mm 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 200 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 200 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 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.

Cleaning of chocked sewage line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 ltrs capacity and 6000 ltrs water jetting tank capacity including skilled operator supervising engineer etc for cleaning and partial desilting of manholes and dehooking of sewar lines, dehooking and flushing of sewar line from one manholes to another by pressure jetting system of 2200 PSI for sewar line from 150 mm dia up to 300 all as specified and directed by Engr-in-Charge.

Material and labour for 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 MS wire (annealed) not less than 0.90mm dia confirming to Fe 500 D etc complete all as specified and directed.

Ashraya Nirman (BID ID -3330077)

M/S Suresh Raju (BID ID -3340217)

VP DEVELOPERS AND CONTRACTOR (BID ID -3334161)

SHANMUGA CONSTRUCTION (BID ID -3328576)

AishwaryaConstructions (BID ID -3340884)

EMPEROR ARCHITECT (BID ID -3329168)

S.R.V.Builders (BID ID -3334125)

Sathya Sri Construction (BID ID -3341526)

ShaikPyarejanandsons (BID ID -3327982)