Repair and cleaning to sewage lines, septic tank, Soakage well, Manhole in Zone I and Zone II under GE

Amount

Cleaning of sewage line (including manholes), 150 mm to 300 mm dia, in horizontal or vertical position by rodding from manhole to manhole , manhole to septic tanks, well flushing after taking off existing manhole covers, taking out sludge and other materials from sewage line and manholes causing blocking of the drain pipes, burrying the sludge/night soil waste in earth pits including excavation of pits, carriage and levelling of soil pits after burrying and covering of sludge with minium 25cm thick compacted layer of soil and removal of surplus soil, to a distance n.exc 50m complete all as directed by Engineer-in-Charge. (cost of removal of sludg/liquid material from sewage lines and manholes in the same line is included in the rate of this item and the rate quoted also includes for keeping particular sewage line which is undertaken once for cleaning functional for full contract period). Note:- The contractor or his authorized representative shall attend the office on every working day to take complaints from AGE/JE (Maint) and will rectify the same with the completion on same day with in 08 official working Hrs from the receipt of complaint.

Cleaning of sewage line (including manholes), 75 mm to 150 mm dia, in horizontal or vertical position by rodding from manhole to manhole , manhole to septic tanks, well flushing after taking off existing manhole covers, taking out sludge and other materials from sewage line and manholes causing blocking of the drain pipes, burrying the sludge/night soil waste in earth pits including excavation of pits, carriage and levelling of soil pits after burrying and covering of sludge with minium 25cm thick compacted layer of soil and removal of surplus soil, to a distance n.exc 50m complete all as directed by Engineer-in-Charge. (cost of removal of sludg/liquid material from sewage lines and manholes in the same line is included in the rate of this item and the rate quoted also includes for keeping particular sewage line which is undertaken once for cleaning functional for full contract period). Note:- The contractor or his authorized representative shall attend the office on every working day to take complaints from AGE/JE (Maint) and will rectify the same with the completion on same day with in 08 official working Hrs from the receipt of complaint.

Cleaning/ clearing of sewage line (including manholes) 150 mm to 300 mm main line from 1st manhole onwards bore of any description, underground at any depth, removing any type of blockage including , Desludging descaling & dechoking of drain as well as manholes with combined high pressure water jetting cum suction (vacuum) type machine mounted on LCV/HCV and having facilities of high pressure vacuum and provn of hydraulic through high pressure thermo plastic fiber based water jetting hose and conical round shape nozzle pipe and flushing after cleaning including removing the same in the tank to a place outside cantonment at the place meant for the local municipality, all as directed by Engr-in-Charge. Note:- The contractor shall keep the sewage line functional throughout the contract period. The unit rate quoted by the contractor shall deemed to be inclusive this aspect. Note:- The contractor or his authorized representative shall attend the office on every working day to take complaints from AGE/JE (Maint) and will rectify the same with the completion on same day with in 08 official working Hrs from the receipt of complaint.

Cleaning of septic tanks completely by emptying liquid, including cleaning of inlets, outlets and getting out using suction pumps and filling the liquid into the covered tanks attached to section pump and removing and disposing the same at a place meant for disposal of foul material out side the cantonment area all as directed. Note:- Cubic content of filled up portion of septic tank i.e liquid only shall be measured.

Desludging / dewatering of septic tanks/ soakage wells including inlet / outlet chambers, removing out all scum, silt, residual sludge (both organic & inorganic in nature) after plugging the incoming sewage lines through combined high pressure water jetting cum suction (Vacuum) type machine mounted on LCV/HCV facility of high pressure vacuum and removing the same in the tank to a place outside cantonment at the place meant for the purpose by local municipality, all as directed by Engineer-in-Charge Note:- Cubic content of filled up portion of septic tank i.e liquid,semi solid and solid only shall be measured.

Cleaning of blocked WC,Gully traps,nahni trap,floor trap including and up to first manhole with manual labour as well flushing with water making the WC seat operational, including depositing sludge in borrow pits including digging of pits. Covering with excavated earth at a suitable depth all as specified and directed by Engr-in - charge. Note:- The contractor or his authorized representative shall attend the office on every working day to take complaints from AGE/JE (Maint) and will rectify the same with the completion on same day with in 08 official working Hrs from the receipt of complaint.

Cleaning of manholes by manual labours completely by emptying semi solid, solid foul contents including cleaning of inlets, outlets. making the manholes clean for free flow of sewage water and removing and disposing the same at a place meant for disposal of foul material out side the cantonment area including taking out and refixing the manhole cover all as directed.

Demolition of cement concrete (unreinforced) in ground floor and pavings n exc 15 cm thickness (below or above ground level ) and removing unserviceable material outside cantt area complete all as specified.

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars etc and removing all the demolished material outside Cantt area complete all as specified.

Demolition and breaking up drain pipes (Salt glazed ware) of internal dia of pipe 150/200 mm set in cement mortar incl removing from site to a distance n. exc 500 mtr complete all as specified.

Dismantling PVC/Cement/CI pipes 50 to 110 mm dia including all fittings like bend,branch pieces, connectors, heel rest bend etc and removing from site all as specified and directed

Demolition of cement concrete (reinforced) in ground floor in cover slab, precast slab or similar work etc. (reinforcement cut to facilitate demolition) complete all as specified and as directed.

Excavation in trenches in any type of soil not exceeding 1.5m wide and n exc 1.5mtr in depth for foundation etc., or for shafts, wells, cesspits, manholes, pier holes n exc 10 Sqm on plan and n exc 1.5m in depth and getting out any type of soil complete all as specified and directed.

Returning,levelling, watering and well ramming in layers not exceeding 25 cm in any type of soil as in floors with earth obtained from excavation complete all as specified and directed.

Removing excavated material not exc. 50 m and depositing at a level n.exe 1.5 m,spreading and leveling where directed by Engr-in-charge.

Material and labour for plain cement concrete PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specfied.

Plain Cement concrete (1:3:6) type C-1 using 20 mm graded crushed stone aggregate as in surface channels and drains including necessary formwork complete all as specified and as directed.

M&L for Brickwork with subclass ‘B’ bricks, old size brick, straight or curved on plan exc 6m mean radius built in cement mortar 1:4. complete all as specified and as directed by Engineer-In-Charge.

Material and labour for brick work with subclass ‘B’ bricks, old size bricks, straight or curved on plan exceeding 6.0mtrs mean radius built in cement mortar 1:4 but except bricks complete all as specified and as directed by Engineer-In-Charge.

Taking down cement plaster of any description on brick/stone/concrete wall including racking out joints, hacking for key, scrubbing down with water and removing all the demolished material outside cantt area complete all as specified and as directed.

Supply and fixing in repair CI oval door access for 100 mm bore pipe fitting including necessary drilling, nut & bolt and provision of rubber washers to make the joint water tight, fixed in repair up to 4th floor complete all as directed by Engr-in-charge.

Supply and fixing in repair CI oval door access for 75 mm bore pipe fitting including necessary drilling, nut & bolt and provision of rubber washers to make the joint water tight, fixed in repair up to 4th floor complete all as directed by Engr-in-charge.

Rendering 15 mm thick on concrete surface over roofs in cement mortar 1:4 finished even and fair without using extra cement on concrete surface in roof including mixing of water proofing compound complete all as specified and as directed by Engineer-In-Charge. (WPC shall be measured and paid for separately)

Plain cement concrete 1:5:10, type E-2 (using 40mm graded crushed stone aggregate), as in sunken floors ( upto 4th floor) mass concrete in foundation, complete all as specified and as directed by Engineer-In-Charge.

Material and labour for cement concrete type B-0, 1:2:4 (12.5mm graded aggregate) in cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm in height, copings, kneelers, apex stones, bed plates, kerbs water troughs and the like incl weathering slightly rounded our chamfered angles and threading complete all as specified and directed.

Reinforced cement concrete Nominal mix 1:2:4 type -B1 ( using 20mm graded aggregates) as in slabs supported on walls,beams and columns in floors,roofs, landings, balconies,canopies, deck slabs and in shelves and the like complete all as specified and as directed by Engineer-In-Charge.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) for fair finished surfaces complete all as specified and as directed by Engineer-In-Charge.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including forms,moulds,mitred/stopped ends etc complete all as specified and as directed by Engineer-In-Charge

Supply only Water proofing compound liquid

M&L Providing precast cement concrete Type B1, 1:2:4 ( 20 mm graded aggregate) in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces,including all necessary form work,all as specified and directed.

Mild steel 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 and similar work conforming to Gde Fe 410-O or Fe 310-O complete all as specified and as directed by Engineer-In-Charge.

TMT bars 8 mm and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified and directed by Engineer-In-Charge.

Material and labour UPVC SWR Type - 'B' grade drain pipes of 150mm internal dia, laid in trenches on concrete bed and jointed as in repairs complete all as specified ( excavation, earth work and concrete bed shall be measured and paid separately.

Material and labour UPVC SWR Type - 'B' grade drain pipes of 200mm internal dia, laid in trenches on concrete bed and jointed as in repairs complete all as specified ( excavation, earth work and concrete bed shall be measured and paid separately.

Plain cement concrete (1:3:6) type C-2 (using 40mm crushed stone aggregates) as in bed to drain pipes of 200 mm bore including packing under and haunching against the sides of pipes after they are laid and tested; complete all as specified and as directed by Engineer-In-Charge.

Plain cement concrete (1:3:6) type C-2 (using 40mm crushed stone aggregates) as in bed to drain pipes of 150 mm bore including packing under and haunching against the sides of pipes after they are laid and tested; complete all as specified and as directed by Engineer-In-Charge.

Cutting into existing manholes for connecting new drains(Internal dia of pipe 150mm to 200mm), 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 B-1 smooth finished, and reforming benching as required complete all as specified.

S&F in Repair Vitreous china water closet Squatting pan, 'Orissa pattern,size 580x440 mm white with integral foot rests (excluding flushing cistern and flush pipe but including connection to trap, and to flushing pipe, anti syphonage pipe,etc complete including making good to dismantled floor in cement concrete M-15 (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate), fixing in repair,complete all as specified and as directed by Engineer-in-charge.Make -Cera cat No.CALINA S3010102 or equivalent in Essco/Hindware

S&F in Repair Vitreous china wash down water closet Pedestal type with 'P' or 'S' trap including PVC seat cover white (excluding flushing cistern and flush pipe but connection to trap, and to flushing pipe, anti syphonage pipe,etc complete including making good to dismantled floor in cement concrete M-15 (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate), fixing in repair,complete all as specified and as directed by Engineer-in-charge.Make -Cera/Essco/Hindware

M & L Non - skid Ceramic coloured joint less tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, including 15 mm thick screed bed CM 1:4 Make : Somany,Kajaria,Orient ( sample as approved & kept in GE's sample room)

M&L 25 mm thick PCC 1:2:4 type B-1 using 20 mm stone aggregated as in floor finished rough. all as per specified and directed.

Stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof for 100 mm bore pipe ( up to 4th floor) cpmplete all as spesified.

Supply and fixing in repair 110 mm bore UPVC (SWR)Type B pipes single socketed, in any length with rubber ring joints, fixed to walls or laid in trenches or fixed with wall complete all as directed.

Supply and fixing in repair 75 mm bore UPVC (SWR)Type B pipes single socketed, in any length with rubber ring joints, fixed to walls or laid in trenches or fixed with wall complete all as directed.

S&F UPVC (SWR) , Coupler 110 mm dia complete all as specified.

S&F UPVC (SWR) , reducers 110 mm dia complete all as specified.

S&F UPVC (SWR) vent cowl 110 mm dia complete all as specified.

Supply and fixing, UPVC (SWR) , bends with access door for 75 mm bore , complete all as specified and as directed by Engineer-in-charge.

Supply and fixing, UPVC(SWR) , bends with access door, for 110 mm bore complete all as specified and as directed by Engineer-in-charge.Make -Astral,Supreme, Finolex

Supply and fixing, UPVC branch piece, single (single 'Y') with access door for 75 mm bore complete all as specified and directed.

Supply and fixing, UPVC branch piece, single (single 'Y') with access door for 110 mm bore complete all as specified and directed.

Supply and fixing in repair UPVC (SWR) junction single, (Single T) equal or unequal with oval access door( Grade " B " ) 110 mm bore complete all as specified and as directed by Engineer-In-Charge.

Supply and fixing in repair UPVC (SWR) junction single, (Single T) equal or unequal with oval access door( Grade " B " ) 75 mm bore complete all as specified and as directed by Engineer-In-Charge.

S&F PVC (SWR) 'P’ trap 110 mm, complete all as specified.

S&F PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified.

M/S R S CONSTRUCTION CO

ESS BURT AND COMPANY

M/S MOHAN LAL GUPTA

M/S Shesh Paul Gupta

M/s Sunny Builders

M/s Rajesh Mehra

M/S Sukhmani Construction Co.

sohtra and co