REPAIR/MAINT OF SEWAGE LINES, MANHOLES, SEPTIC TANKS AND SOAK WELLS AT BASISTHA AND REPAIR TO COMPOUND WALL, FENCING, GATE, PATHWAYS, DRAIN ETC AT BASISTHA AREA UNDER GE GUWAHATI

Amount

Excavating in trenches not exceeding 1.5m 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 exc. 25 cm in ay type of soil complete all as specified and as directed.

Removing excavated material (soil) to a distance not exc. 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

M&L for cement concrete 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundation and mass concrete after demolition of existing old conceret work complete all as specified and directed.

M&L for PCC (1: 3:6) type C-2 as in surface channels and drains after demoilition of existing complete all as specified and directed.

M&L for finishing cement concrete surface even and smooth using extra cement complete all as specified and directed.

M&L for concrete bed in P.C.C. 1:3:6 type C2 (using 40mm graded stone aggregated )as in concrete bed to drain pipe 150mm dia pipes including packing under and haunching against the sides of the pipes after laying & testing complete all as specified and directed..

M & L for 150mm salt glazed stone ware drain pipes grade 'A' laid in trenches & jointed complete all as specified and directed..

Cleaning of blockage of floor/nahani trap by using hand pump with rubber bucket or by cleaning rod till clear flow of water is observed complete all as specified and as directed.

Removing of blockage of Indian/European type water closet by using hand pump with rubber bucket or by opening the inspection eye by using cleaning rod etc till clear flow of water is observed and finally cleaning the water closet by flush of water complete all as directed.

Taking out of sludge water and semi solid materials/sludge including other foreign materials from the manholes/septic tanks not exc. 1.5meter deep and getting out, removing & disposing off the sludges by excavating required size pit, covering the pit with earth minimum 30 cm deep, spreading bleaching powder @ 1 Kg per pit complete all as directed. Notes:- (i) Unit rate shall be deemed to be inclusive of taking down of manhole cover & re-fixing the same in position after cleaning complete. (ii) Unit rate shall also be inclusive of removing sludge from manholes and deposited in excavated pit of size as directed by Engr-in-Charge, spreading lime poser over the deposited sludge in the pit & covered with earth. Measurement for sludge shall be taken from the excavated pit after allowing initial percolation of sludge water.

Taking out of sludge water and semi solid materials/sludge including other foreign materials from the manholes/septic tanks exc 1.5 meter and not exc. 3 meter deep and getting out, removing & disposing off the sludges by excavating required size pit, covering the pit with earth minimum 30 cm deep, spreading bleaching powder @ 1 Kg per pit complete all as directed. Notes:- (i) Unit rate shall be deemed to be inclusive of taking down of manhole cover & re-fixing the same in position after cleaning complete. (ii) Unit rate shall also be inclusive of removing sludge from manholes and deposited in excavated pit of size as directed by Engr-in-Charge, spreading lime poser over the deposited sludge in the pit & covered with earth. Measurement for sludge shall be taken from the excavated pit after allowing initial percolation of sludge water.

Taking out of sludge water and semi solid materials/sludge including other foreign materials from sump at sewage pumping station depth n.exc 15m with required mechanical pump of required capacity or by manually by using rope, bucket, ladder and scaffolding etc. and getting out, removing and disposing off the sludge in to a pit of required size made by excavating , and covering the pit with earth not less than 30 cm thick, spreading bleaching powder @ 1 Kg per pit over complete all as direted. Notes:- (i) Unit rate shall be deemed to be inclusive of taking down of cover & re-fixing the same in position after cleaning complete. (ii) Unit rate shall also be inclusive of removing sludge from sump and deposited in excavated pit of size as directed by Engr-in-Charge, spreading lime poser over the deposited sludge in the pit & covered with earth. Measurement for sludge shall be taken from the excavated pit after allowing initial percolation of sludge water.

Removal of blockage/chock up obstructing the flow in sewage line by rodding with rods/wooden kempti/chock remover and making the continuous flow between two manholes for 100mm bore of pipe complete all as specified and directed. Note : The clear distance between two manholes shall be measured.

Removal of blockage/chock up obstructing the flow in sewage line by rodding with rods/wooden kempti/chock remover and making the continuous flow between two manholes for 150mm bore of pipe complete all as specified and directed. Note : The clear distance between two manholes shall be measured.

Removal of blockage/chock up obstructing the flow in sewage line by rodding with rods/wooden kempti/chock remover and making the continuous flow between two manholes for 200mm bore of pipe complete all as specified and directed. Note : The clear distance between two manholes shall be measured.

Demolition of brick work or stone boulder masonary built in cement mortar complete all as directed.

M&L Brick work with sub class 'B' bricks straight or curved on plan exc 6.00 m mean radious built in CM 1:6 complete as specified and directed.

M&L 15mm thick rendering with cement mortar (1:4) on fair faces of brick work in two layers (10mm & 5mm)seperately mixed with and including water proofing compound in top layer as per manufacturer's instructions and finishing the surface even and smooth without using extra cement complete all as specified and as directed. Note:- WPC will be measured and paid seperately at Supply Only rate

Supply only Liquid water proofing compound all as specified and directed.

M&L preparing new plastered surface of wall and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

M&L plain cement concrete (1:2:4) type B0) (using 12.5 mm graded aggregate) as in coping including weathering, slightly rounded or chamfered angles and throating and including necessary formwork complete all as specified and directed.

Demolition of RCC of any description and in any position not otherwise specifically provided for complete all directed.

Materials and labour precast reinforced cement concrete 1:2:4 (using 20mm graded stone aggregate) type B1 as in cover slabs and similar articles with plain faces and set in cement mortar 1:4 complete all as specified and as directed.

Materials and labour for TMT bars, 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally or hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified.

Taking down eaves gutter and rain water pipes ( any size or pattern) including all fittings, heads,shoes, bends, swan necks etc complete all as directed.( Measured overall as fixed along the centre line over fittings and accessories).

S&F in repair UPVC (SWR) pipes 110mm single socketed, in any length with rubber ring joints, fixed with wall complete all as specified and as directed.

S&F in repair UPVC (SWR) pipes 110mm single socketed, in any length with rubber ring joints, laid in trenches complete all as specified and as directed.

S&F in repair UPVC (SWR) pipes 75mm single socketed, in any length with rubber ring joints, fixed with wall complete all as specified and as directed.

S&F in repair UPVC (SWR) pipes 75mm single socketed, in any length with rubber ring joints, laid in trenches complete all as specified and as directed.

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

S & F 75 mm bore UPVC (SWR) bends any radius complete all as specified and directed.

S & F 110mm bore UPVC ( SWR) junction, single (Single T) equal or unequal complete all as specified and directed.

S & F 75mm bore UPVC ( SWR) junction, double (double T) equal or unequal complete all as specified and directed.

S&F 110mm bore UPVC (SWR) branch piece, single ( single -Y) equal or unequal complete all as specified & directed.

S&F 75mm bore UPVC (SWR) branch piece, single ( single -Y) equal or unequal complete all as specified & directed.

S&F 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 sutable for 110 mm dia including drilling holes & fixed to wall with nails etc complete. all as specified and directed.

S&F 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 sutable for 75 mm dia including drilling holes & fixed to wall with nails etc complete. all as specified and directed.

S & F in repairs UPVC(SWR) Nahani trap 75 mm dia with grating including jointing with solvent cement all as specified and directed.

S & F in repairs PVC(SWR) gully trap 125x110 mm including jointing with solvent cement all as specified and directed.

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

S&F in repair PVC (SWR) 'P’ trap 125/110mm bore all as specified and directed.

S&F in repair Vitreous China, pedestal pattern white (excluding flushing cistern and flush pipe) including Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and as directed.

S&F in repair vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe), 'P' or 'S' trap, providing joints between flush pipe and socket of WC pan, cones, India rubber (nozzles of WC pan) including providing 150mm thick cement conrete bedding (type E2, 1:5:10, 40mm graded aggregate) complete all as specified and directed.

S&F in repair, Grating doom 100mm dia of PTMT (Minimum weight 25gms) ,complete all as specified and directed.

S&F in repair, Grating doom 125mm dia of PTMT (Minimum weight 40gms) ,complete all as specified and directed.

S&F in repair, Grating doom 150mm dia of PTMT (Minimum weight 100gms) ,complete all as specified and directed.

M &L Non skid ceramic coloured tiles area of each tiles (Square / rectangular) exc 0.11 sqm but n. exc 0.18 sqm 7 to 8 mm thick in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over 15mm thick cement screed bed in cement mortar (1:6) complete, all as specified and as directed.

M&L PCC (1:5:10) type E-2 (using 40 mm graded stone aggregate) as filling in sunken floor slab including demoliation of existing portion and removing debries off the site complete all as specified and as directed.

M&L 75mm thick cement concrete (1:3:6) type C-2( using 40mm graded crushed stone aggregate) as in plinth protection/pavings laid in alternate bays (not exceeding 2 Sqm each) and finished even and smooth without using extra cement and providing joints throughout the thickness of the plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight , including demoliation of existing plinth protection/pavings and removing debries off the site complete all as specified and as directed.

M&L water proofing treatment to sunken slab with the following courses of treatment and the Work shall be executed as per manufacturers instruction complete all specified and as directed. (i) Cleaning of surfaces by picking, sweeping clean and washing down with water to remove dust, etc (ii) Applying a layer of cement slurry @ 0.488Kg/Sqm mixed with acrylic based polymer modified cementotous compound @0.253 Kg/Sqm. This layer shall be allowed to cure for 4 Hours (iii) Second layer of cement slurry @ 0.242 Kg/Sqm mixed with Acrylic based polymer modified cementotous compound @0.126 Kg/Sqm. This layer shall be allowed to cure for 48 Hours (iii) 200 micron thick polythene film pasted with help of adhesive over the treated surfaces

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for including cutting of reinforcement as necessary to facilitate demolition complete all as directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.complete all as specified and as directed.

Dismantling and taking out fencing post of any description and in any position including taking out embeded portion from natural ground and making good disturbed surface of site complete all as directed.

Dismantling and taking out fencing post of any description and in any position including taking out embeded portion from concrete or massonry work and making good disturbed surface complete all as directed.

Dismantling fencing wire mesh, any type complete all as directed.

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

Excavation in post holes (for similar holes) each not exc 0.50 cum getting out in soft/loose soil including returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25 cm complete all as specified and directed

Excavation in post holes (for similar holes) each not exc 0.50 cum getting out in soft/loose soil complete all as specified and directed

M&L reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area n exc 100 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed including form work etc complete all as specified and as directed

M&L PCC (1:3:6) type C-2 (using 40 mm graded agreegate) as in foudation, Mass concreteas complete all as specified and as directed

M&L mild steel TMT bars 10mm dia and over cut to length, bent to shape reqd including cranking, bending, spirally for hooping for columns hooking ends and binding with MS wire (annealed) not less than 0.9mm dia complete all as specified and as directed

M&L mild steel TMT bars 5mm dia and over upto and including 10mm dia as in stirrups, spacer and binders cut to length, bent to shape reqd including cranking, bending, spirally for hooping for columns hooking ends and binding with MS wire (annealed) not less than 0.9mm dia complete all as specified and as directed

M&L preparing new plastered surfaces of any description and applying two coats of cement base paint over a coat of primer 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 wirecomplete all as specified and directed

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

S & F in repair galvanized 2 strand steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing & straining & fixing to any type of standards rails straining bolts including securing or tying at crossing with & provn of galvanized mild steel wire , complete all as specified and directed. (Each line wire to be measured)

S&F framed work such as 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 including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

S&F mild steel screw bolts (machine made) with hexagonal head at one end and screwed the other, each screwed end to be fitted with washers and one hexagonal nut, length of bolt exceeding 5cm and not exc 10cm long dia of neck 12mm complete all as specified and as directed.

M&L for preparation of new steel and iron surface of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed.

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and as directed

M&L for PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in surface channels and drain complete all as specified and as directed.

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.

Add to or deduct for each 25 mm girth or part thereof over or under 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed. Note:- Rate quoted is for adjustment of rate only for the actual size excuted at site for the item no 25 mentioned as above

M&L PCC (1:2:4) type B-2(using 40 mm graded stone aggregate) in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and as directed.

M&L Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter, roughed finished surfaces, complete all as specified and as directed.

M&L for Machine pressed precast pre polished, coloured conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade set with grey cement and pigment complete all as specified and as directed. Note: (i) Sand coushioning shall be measured and paid seperately under appropiate item at SUPPLY ONLY RATE. (ii) Rate quoted is deemed be be insclusive of side filling of pavement with PCC 1:2:4 type B2 using 40mm graded crushed stone aggregate

Supply only Sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

M&L 75mm thick cement concrete (1:3:6) type C-2( using 40mm graded crushed stone aggregate) as in sub base and finished even and fair without using extra cement complete all as specified and as directed.

M&L 100mm thick cement concrete 1:3:6, type B2 using 40mm graded crushed stone aggregate as in foot path/hardstanding finished surface even and fair without using extra cement complete all as specified and as directed.

M&L preparation of new iron and steel surfaces of any description,n exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome primer complete as specified and directed.

DEEP CONSTRUCTION

M.G. ENTERPRISE

M/S SEWAK SINGH