REPAIR TO FOOTPATH, FENCING, HARD STANDING, AND CLEANING AND REPAIRS TO AREA DRAINAGE, SEWAGE SYSTEM INCLUDING CLEANING OF SEPTIC TANK BY MECHANICAL MEANS IN ZONE B and E AREA UNDER GE CHENNAI

Amount

Demolition of cement concrete (unreinforced) in ground floors and paving n.exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Materials and labour for 75 mm thick plain Cement Concrete (1:3:6), type C-2 (40mm graded aggregate) as in sub bases of floors, complete all as specified and directed.

Material and Labour for 100 mm thick plain cement concrete (1:2:4) type B2 using 40mm graded stone aggregate as in sub-bases of floor finished even and smooth without using extra cement, complete all as specified and directed.

M&L for screed bed or bedding layer of mortar 20 mm thick for laying floor finishes built in cement plaster 1:6 complete all as specified and directed.

M&L for Chequered cement concrete tiles 30cm x 30cm x 20mm thick set, jointed and pointed in neat cement slurry in floors and pointed with grey cement and with pigment and laid over complete all as specified and specified.

M&L for Sand filling under floors or in cushioning for paver block including watering and consolidation all as specified and as directed.

Material and Labour for machine pressed precast concrete interlocking paver blocks any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade as in paving/footpath/hardstanding etc with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc. of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as required size and pattern, finishing and sweeping extra sand including 50mm sand filling cushioning for paver block with watering and consolidation complete all as specified and as directed.

Dismantling fencing wire mesh of any type complete all as specified and as directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion in concrete or brick work or masonry etc and making good disturbed ground complete all as specified and as directed.

Excavating in post holes (or similar holes) in hard/dense soil, each post hole n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, complete all as specified and as directed.

M&L for plain cement concrete Type D-2 1:4:8 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for mild steel work of angle iron or flat iron etc for railings balusters, nosing to steps including embedding in concrete and screwing etc, for posts & 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 & similar work, steel conforming to Fe-290 Gde E-165, complete all as specified and directed.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc. laid, bedded & pointed in any mortar all as specified and directed.

M&L 20mm thick Granite (of any type) tiles machine cut, in skirting/dado laid over cement screed and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing including 20mm screed bed 1:4CM complete all as specified and as directed

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

S&F for 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; railing; framework of water tanks & similar work conforming to Fe-290 Gde E-165, complete all as specified.

M&L for chain link fencing stiffness plain mild steel round bars 10mm dia and over, cut to length bent to shape required with clips of grade FE410-W (Gde E-250) quality A or FE 290 (Gde E-165) complete all as specified and directed.

Supply only PVC coated galvanised iron chain link fencing 50mm x 50mm mesh size and dia of wire 3.6mm all as specified and as directed by engr-in-charge including taking down the existing chain link fencing Note:- (a) After PVC coating the dia of wire shall be 4.6mm. (b) For the purpose of payment actual weight shall be measured and paid. (c) The weight of the PVC mesh shall be not less than 3 kg/Sqm

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

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

S&F mild steel screw bolt 12mm dia bolt neck (machine made) with hexagonal or square head at one end and screwed the other or screwed both ends each screwed end to be fitted with washer and one hexagonal or square exc 30cm long complete all as specified and as directed.

S&F in repair Galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rail straining bolts, including securing or tying at crossing with and provision of galvanized mild steel wire, staples or steel pins, etc (each line wire to be measured) complete all as specified and as directed.

S&F in Galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rail straining bolts, including securing or tying at crossing with and provision of galvanized mild steel wire, staples or steel pins, etc (each line wire to be measured) complete all as specified and as directed.

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

Returning filling in foundation including levelling watering and well ramming in layers not exc 25cm using excavated soil all as directed. Note:- For sewage line removal of surplus earth shall not be measured and shall be mounted over refilling.

Removing excavated soil to a distance exc. 50m and n.exc 250m and depositing where directed at a level n.exc 1.50m above the starting point and all as directed.

Desilting of covered drains/culverts of any size and depth including removal of mud/soil/grass and removal/refixing of cover slabs on drain/culvert etc. and disposal of soil outside the MD land complete all as specified and directed

Cleaning of sewage sump of any depth by dewatering and removal of sludge by honey sucker machine and application lime washing inside the sumps complete all as specified and directed.

Cleaning of choked water closed/gully trap/floor trap of bathroom/kitchen/ washbasin upto first manhole complete all as specified and directed. Note : (i) Compliant slip shall be collected from compliant cell of AGE B/R-II office. The time of completion of job shall be 24 hours after detailment, on failure of which a fine of Rs.500/- per day per complaint shall be affected from the contractor's dues.

Cleaning of manholes any size and not exceeding 1.5m depth including lifting, removing sludge, water and cleaning with water including cutting grass, vegetation and bushes to a width of 60cm all around manholes complete all as specified and directed.

All as per item ser No.30 above here-in-before but manholes of depth exceeding 1.5m but not exceeding 3.00m in depth . Note for Item No.30 & 31 : The sludge and water obtained while cleaning of manholes shall be removed with mechanical sucker machine to out side MD land. the rates quoted for items shall include the above provision also.

Roding and cleaning of sewage pipe line with jet roding machine by mechanical means with jet pressure pump of 100mm dia sewage line of any depth between gully traps & manholes/two adjoining manholes and removing all foreign materials and sludge completely from the pipe line and making the line functional complete including making accessibility along the manholes/sewage line all as specified and directed.

All as per item No.32 above, but for 150mm bore pipe.

All as per item No.32 above, but for 200mm bore pipe.

Puncturing SWG pipe of 150mm internal dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation complete all as specified and directed

All as per item No 35 above but 200mm dia pipe. Note for Item No. 35 & 36: The rate quoted shall be deem to include necessary excavation, and earth work in any type of soil, returning and filling complete all as specified and directed.

Precast cover slab 1:2:4, type B1 using 20mm graded stone aggregate in landings, cover slabs (for manholes etc) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in CM 1:4 for manholes including demolition of existing cover slabs complete all as specified and directed.

M&L for plain mild steel bars 6 to 8mm dia and over, cut to length bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia or securing with clips of grade FE410-W (Gde E-250) quality or FE 290 (Gde E-165) complete all as specified and directed.

Demolition of brick masonry built in cement mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stone work, precast concrete articles and disposing off the rubbish debris outside MD land complete all as specified and directed.

Taking down cement plaster on brick work or concrete surfaces etc including racking out joint, hacking for key, scrubbing down with water etc, and removing the debris outside MD land complete all as specified and directed.

M & L for brick work with flyash bricks straight or curved on plan exc 6m mean radius with old size brick built in cement mortar (1:4) complete all as specified and as directed.

M & L for rendering 15mm thick in CM 1:4 on fair faces of brick/concrete surface finished fair and even without using extra cement complete all as directed.

M & L for rendering 15mm thick in CM 1:6 on fair faces of brick/concrete surface finished fair and even without using extra cement complete all as directed.

Material and Labour for plain cement concrete (1:2:4) type B1 using 20mm graded stone aggregate as in coping, including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

Material and Labour preparation of old decorated plastered surfaces of walls including washing, rubbing down and stopping of painted surfaces and applying one coat of cement base paint complete all as specified and as directed.

Material and Labour preparation of new plastered surfaces of walls applying two coat of cement base paint over a priming coat complete all as specified and as directed.

M&L for preparation of old steel surfaces of any description over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description n.exc 10 cm width or girth, when unconnected with other painting or when painted in a different tint with two coat of synthetic enamel paint incl priming coat red oxide complete all as specified and as directed.

Material and labour applying two coats of tarring for angle iron post n.exc 0.1sqm each complete all as specified and as directed

M & L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in concrete bed to drain pipe including packing under and haunching against the sides of pipes after they are laid and tested in 110 mm dia PVC(SWR) pipe line including demolition and breaking up existing drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar complete all as specified and as directed.

M & L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in concrete bed to drain pipe including packing under and haunching against the sides of pipes after they are laid and tested in 150mm dia PVC(SWR) pipe line including demolition and breaking up existing drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar complete all as specified and as directed.

M & L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in concrete bed to drain pipe including packing under and haunching against the sides of pipes after they are laid and tested in 110mm dia PVC(SWR) pipe line complete all as specified and as directed.

S&F for PVC (SWR) pipes of 110mm dia inner bore single socketed in any length with rubber rings, laid in trenches and set in solvent and setting in cement mortar complete all as specified and as directed.

All as per Item No 53 above, but for 150mm bore pipe.

Reinforced concrete pipe class NP3 of 150mm bore laid and jointed including demolition and breaking up existing drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar complete all as specified and as directed.

Reinforced concrete pipe class NP3 of 200mm bore laid and jointed including demolition and breaking up existing drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar complete all as specified and as directed.

M&L for PCC 1:2:4 type B-2 using 20mm graded crushed stone aggregate in surface channels and drains including necessary formwork complete all as specified and as directed.

SFRC (Steel fibre reinforced concrete) manhole cover with frame of size 70cm x 70cm x 40/50 mm thick edge protected with MS Steel flat including reinforcement, welding and laying etc fixing directly to opening of manholes complete all as specified and directed.

SFRC (Steel fibre reinforced concrete) manhole cover with frame of size 85cm x 85cm x 40/50 mm thick edge protected with MS Steel flat including reinforcement, welding and laying etc fixing directly to opening of manholes complete all as specified and directed.

S&F in repair of PTMT grating doom 100mm dia (minimum weight 25gms) including taking down / demolition of existing complete all as directed.

S&F in repair for CP Cockroach trap (127mm x 127mm) with waste hole complete all as specified and directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 110mm dia including breaking the existing pipe complete all as specified.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 75mm dia including breaking the existing pipe complete all as specified.

Supply and Fix in repairs PVC (SWR) bend any radius suitable for 110mm dia pipes.

Supply and Fix in repairs PVC (SWR) bend any radius suitable for 75mm dia pipes.

S&F in repairs PVC SWR branch piece single 'Y' equal or unequal 110mm bore with access door.

S&F in repairs PVC SWR branch piece single 'Y' equal or unequal 75mm bore with access door.

Supply and Fix in repairs PVC (SWR) Vent cowl suitable for 110mm dia vent pipe.

Supply and Fix in repairs PVC (SWR) Vent cowl suitable for 75mm dia vent pipe.

Cutting into existing manhole for connecting new drains and drains and making good to pipes and rendering cutting out existing benching for and forming branching for and forming branch channel (1/2 round or 3/4 section ) in PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate smooth finished and reforming benching as specified and directed for 150 mm dia of pipe complete all as specified and directed.

Cutting into existing manhole for connecting new drains and drains and making good to pipes and rendering cutting out existing benching for and forming branching for and forming branch channel (1/2 round or 3/4 section ) in PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate smooth finished and reforming benching as specified and directed for 100 mm dia of pipe complete all as specified and directed.

Sri Aruna Associates (BID ID -3127592)

ARK Enterprises (BID ID -3127513)

A V ENGINEERING (BID ID -3128104)

G.L.THIRUMALAI NAIDU AND COMPANY (BID ID -3128002)

SWIFTTECH ENGINEERS INDIA PVT LIMITED (BID ID -3127987)

KS CONSTRUCTIONS (BID ID -3128533)

SIRITEL SYSTEMS PRIVATE LIMITED (BID ID -3128589)