REPAIR/RENEWAL AND CLEANING OF BLOCKAGE IN SEWAGE LINE, SOIL WASTE AND SANITARY PIPES,MANHOLE,SEPTIC TANKS IN ALL BUILDING AT AGE (B/R) TUTICORIN UNDER GE (I) (CG) CHENNAI

Amount

Carrying out maintenance of entire sewage system of CGS Tuticorin area by cleaning of sewer drains of dia not exc 200 mm including blocked manholes by rodding from manholes and well flushing after cleaning and removal of blocked /decomposed sludge /dirt and other materials to a place not exc 50 meter and burning the dirt / removal of sludge from defence land including removal/refixing of manhole cover without any damage ,cleaning/ removal of blockages of traps in kitchen ,bath and WC etc complete all as specified and as directed. NOTE: (i) One No of safaiwala and one no of mazdoor shall be employed daily by the contractor for the purpose of cleaning the entire sewage system functional throughout the contract period . (ii)The tenderers are advised to visit the work site and assess the quantum of work to be executed before quoting the tender. (iii) A register shall be maintained to show the date and time of complaint and date and time of rectification duly signed by a rep of users of the unit concerned and countersigned by JE/AGE. Failure to rectify any blockage/complaint in 24 hours time will attract a penalty of Rs 500/- per complaint.

Cleaning of Septic tank including Filter bed of following capacites by bailing out fluid, decomposed materials ,sludge etc ,Scrapping and washing the wall with fresh water and disposal of decomposed materials ,sludge etc outside the MD land complete including cleaning away all grass,vegetation ,saplings,shrubs and trees not exceeding 30 cm girth upto a distance of 3.0 meter alround the septic tank and removing rubbish upto a distance of 50 mtrs outside the periphery of area all as complete all as specified and as directed.

(a) 250 users septic tank and Filter bed

(b) 150 users septic tank and Filter bed

(c) 100 users septic tank and Filter bed

(d) 50 users septic tank and Filter bed

(e) 25 users septic tank and Filter bed

Material and labour for Dewatering from septic tank by using mechanical pumpset and discharing to natural drainage for disposal to a distance exc 50 meters and not exc 100 meters and spreading bleaching powder over the entire area complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5m in depth for foundation, etc., and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm using approved excavated soils complete all as specified and as directed.

Removing excavated soil to a diatance not exceeding 50 m and depositing where directed at a level not exceeding 1.5meter above the starting point complete all as specified and as directed.

Demolition and breaking of SWG drain pipe of 150 mm bore set in cement mortar laid in trenches including removal of debris off the premises to a distance not exceeding 100 metres complete all as specified and as directed.

Material and labour fot Reinforced cement concrete Class NP 2 pipes ISI Marked , ,200 mm bore with one collar per length of pipe complete all as specified and as directed.

Material and labour fot Reinforced cement concrete Class NP 2 pipes ISI Marked , ,150 mm bore with one collar per length of pipe complete all as specified and as directed.

Material and labour for cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipes of 200 mm dia including packing under and completely of pipes after they are laid and testing complete all as specified and as directed.

Material and labour for cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipes of 150mm dia including packing under and completely of pipes after they are laid and testing complete all as specified and as directed.

Cutting into existing manholes for connecting new drains,making good to pipe and rendering, cutting out existing benching for and forming branch channels(1/2 round or 3/4 section) in cement con crete 1:2:4 type B1 using 20 mm graded aggregate ,finished smooth and reforming benching as required for 150 mm bore RCC pipe complete all as specified and as directed

Demolition of plain cement concrete in groud floors and pavings not exceeding 15 cm thickness (below or above ground level) including removal of debris off the premises to a distance not exceeding 100 metres complete all as specified and as directed.

Demolition of reinforced cement concrete of any description(reinforcement cut as required to facilitate demolition) and rubbish off the premises to a distance not exc 100m and depositing where directed and serviceable items taken as credit complete all as specified and as directed.

Material and labour for providing Pre cast reinforced cement concrete type B1 1:2:4 using 20 mm graded aggregate set in cement mortar 1:4 as in drain cover slab including making perforated holes to drain water and necessary moulds/form work complete all as specified and as directed.

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

Demolition of brick work or stone masonry built in cement mortar and rubbish off the premises to a distance not exc 100m and depositing where directed and serviceable items taken as credit complete all as specified and as directed.

Material and labour for Brick work with sub class 'B' straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 complete all as specified and as directed.

Material and labour for Rendering in CM 1:4, ,10 mm thick on fair faces of brick work surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Fixing only Concertina coil of any size and shape complete all as specified and as directed. Note : Concertina coil of any size will be issued by AGE B/R Tuticorin office.

Supply and fix in repairs Galvanised steel Barbed Wire 2 stranded, 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type of stranded rails straining bolts including securing, or tying at crossings with and provision of galvanised mild steel wire staples or steel pins etc complete, all as specified and as directed (each line wire to be measured) Make :Tata/RINL

Material and labour for Plain cement concrete 1:3:6, type C-1 using 20 mm graded stone aggregate as in coping complete all as specified and as directed.

Material and labour for Plain cement concrete 1:2:4, type B-1 using 20 mm graded stone aggregate as in benching suface channel and draings complete all as specified and as directed.

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing ) including removing serviceable tiles to store and rubbish off the premises not exceeding 100 metre complete all as specified and as directed

Material and labour for chequered cement concrete tiles 30cm x30cmx25mm thick ,ISI Marked , hydraulically machine pressed set, jointed and pointed in neat cement slurry with grey and cement pigment in floors over a screen bed of 20 mm thick in cement mortar 1:4 over complete all as specified and as directed.

Material and labour for 100 mm thick PCC 1:2:4 type B-1 using 40mm graded stone aggregate as in sub bases in floors and pavings including necessary form work complete all as specified and as directed.

Material and labour for 50 mm thick PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in sub bases in floors and pavings including necessary form work complete all as specified and as directed.

Dismantling Angle iron post, barbad wire fencing , concertina coil etc in complete all as directed.

Supply and fix mild steel flat,angle and pipes of suitable size as in pickets brackets,post and struts in fencing including cutting top as shape as directed,drilling holes,notching forwire etc flat iron fillets (for securing chain link fencing) with and including MS screw bolt not exceeding 5Cm longmand neck dia 11-15 mm,machine made wih hexagonal or square head a one end and screwed the other or screwed the both ends,fitted with washers andhexagonal nuts and drilling etc of section confirming to Fe-290 Gde E-165 complete all as specified and as directed

Material and labour for Preparation of new steel surfaces of any description not exceeding 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Taking down plastering on lathing (other than wire-netting), without removing lathing, in cement mortar (one side only measured in cases where both sides are plastered)

Material and labour for Rendering in CM 1:4, ,15 mm thick on fair faces of brick work surfaces finished even and smooth without using extra cement complete all as specified and as directed

Material and labour for Preparation of newly plastered surfaces and applying two coats of white wash complete all as specified and as directed..

Material and labour for Providing and laying Machine pressed rubber moulded precast concrete interlocking paver block any shape and size of 60mm thickness, M-35 Grade confirming to IS-15628-2006 complete all as specified and as directed.,

Material and labour for cement concrete type D2, 1:4:8 using 40mm graded aggregate as in foundations, filling and mass concrete including necessary form work complete all as specified and as directed.

Material and Labour for M-Sand cushioning of 25 mm thick under floors as cushioning to tiles including watering and consolidation complete all as specified and directed. Note: Punned thickness shall be measured and paid

Dismantling of Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings including removal of debris off the premises and serviceable items taken as credit complete all as specified and as directed. all as specified and as directed.

Material and labour for Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed. Make:Tata Blue Scope/Jindal/Llyod

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M/S VIGNESH POWER SYSTEM

R K BUILDERS