REPAIR /MAINTENANCE OF SEWAGE SYSTEM, DRAINAGE SYSTEM, BOUNDARY SYSTEM WALL OF MD ACCN /OTM ACCN AT NORTH ZONE UNDER GE DIPATOLI.

Amount

Cleaning of all blockage of sewage line of any type and any dia of sewer lines, manholes of any section and depth, in any situation by way of cleaning/de-sludging foreign materials as well as blockage of sewage line in between successive manholes manually /mechanically including desludging where required and ordered by Engineer-in-charge and keeping sewer line functional from floor traps, water closet, soil waste/vent pipe, gully trap upto final drop/outlet into septic tank/central sewage system terminating in other jointing zone/area or into sewage wells complete all as specified and directed. Note 1 : Two sweeper with T&P/mechanical equipments shall be provided by contractor on each working day for 08 hours per day to Cleaning and removal of blockage/clogging in sewer lines including rodding by manual/machineries/manholes/floor/Nahani/Gully traps/ Removal of blockage/clogging in all water closets, Removal of sludge obtained from Item above shall be properly removed to a pit and filled up with earth and spraying of lime as directed by Engineer-in-Charge on day to day complaint basis by users. Note 2 : Contractor has to arrange the services even on holidays / Sundays , if any critical condition arises, complaints lodged.

Taking out liquid/solid content from sump/septic tank and sewage lines using vehicle mounted sewer suction machine (Honey sucker) or through mechanically operated jetting system only including disposal of liquid/solid content out of the Cantt Area including cleaning thoroughly with fresh water complete all as specified and directed. Note:- Suction Unit shall be capable of syphoning out mud and slurry, grit and other material from sanitary, storm and sewerage systems from a depth of minimum 8 m, complete all as specified and directed.

Pumping out sludge including/dewatering, and cleaning of septic tank, manholes of any size by taking out mud/sludge/musk etc of any depth, in foul conditions and confined places, getting out and removing the sludge to a distance exc 250 m and n.exc 500 m and deposited where directed in and including borrow pits and covering the borrow pits with 15cms thick layer of soil complete all as specified and as directed.

Exavation over area not exc1.5mtr deep and getting out in soft/loose soil completed as all specified and directed at site, complete all as specified and directed.

All as per item No-4 above but exceeding 1.5 mtr but n.exc 3.00 mtr deep, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in soft/loose soil etc. including trimming bottom and sides of trenches, leveling/ grading and ramming bottom of excavation complete all as specified and directed.

Excavation in trenches n exceeding 1.5 m wide and exceeding 1.5 m in depth but not exceeding 3.mtr depth and getting out in soft/loose soil etc. including trimming bottom and sides of trenches, leveling/ grading and ramming bottom of excavation complete all as specified and directed.

Returning, filing in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil complete all as specified and directed.

Removing surplus excavated soil to a distance n.exc 50 meter and depositing where directed at leveln.exc 1.50 m above the starting point.

Demolition and breaking up 150mm dia drain pipes (saltglazed, stoneware , AC or reinforced concrete) drain pipe, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

S&F ultra plus PE, DWC ( Double Wall corrugated ) pipes confirming IS-16098 Part - 2 : 2013 pertaining structured wall plastics pining system for Non - pressure drainage and sewerage 150 mm bore pipe and fittings with non smooth surface, type B complete all as specified and directed.

M&L for concrete bed for 150 mm bore pipe in PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) to drain pipes including packing under, haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories, complete all as specified and directed.

M&L for 110mm bore, PVC (SWR) pipes, single socketed, in any length, with rubber ring joints fixed on walls excluding clamps fixed to wall properly including fixing of pipe with PCC (1:2:4) complete all as specified & directed.

Stack clamps out of 50mm by 5mm flat iron and 16mm dia round iron stays. Including bolts and nuts and securing ends of stays to wall or roof, complete all as specified and directed.

M&L for 75mm bore, PVC (SWR) pipes, single socketed, in any length, with rubber ring joints,laid in trenches or in floors or wall complete all as specified & directed.

M&L PVC (SWR) bend any radius 110mm dia, complete all as specified and directed.

M&L PVC (SWR) bend any radius 75mm dia, complete all as specified and directed.

M&L PVC(SWR) Tee any radius 110mm dia, complete all as specified and directed.

M&L PVC(SWR) Vent cowl 110mm dia, complete all as specified and directed.

S&F 110mm dia Branch piece, single (equal or unequal) , ordinary or inverted, spigot or socket type or with parallel branches complete all as specified and directed.

Demolition of old decayed / damaged brick work in cement or cement lime mortar and in any condition including removal of same complete all as specified and directed.

M&L for brick work with sub class "B" bricks straight or curved on plan exceeding 6 mtr mean radius and built in CM 1:4 complete all as specified and directed.

M&L brick work using sub class B brick curved or straight on plan to any radius in half brick wall builit in CM(1:4) complete all as specified and as directed.

Demolition of cement concrete(unreinforced)in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as specified and directed

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for such as cover slab of manholes and septic tank, etc, reinforcement cut as required to facilite demolition complete all as specified and directed

M&L for RCC (1:1.5:3) type A-1 using 20mm graded stone aggregate as in slabs supported on walls beams and columns etc complete all as specified and directed.

M&L for RCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in precast manhole / septic tanks covers including necessary form work and setting in CM 1:4 complete all as specified and directed.

Use and waist form work to soffits of suspended slabs such as roof slabs, floor slabs n.exc.200mm thick in rough finished surfaces etc, complete all as specified and directed.

M&L for form work to rough finished surfaces of concrete as in foundations, footings, beams, columns, shelves, chajja etc complete all as spd and directed.

M&L for mild steel deformed bars 6-8 mm dia, 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 0.90 mm dia. or securing with clips complete all as specified and directed.

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

M&L for rendering 15 mm thick in CM 1:4 on any faces brick work including finishing the surface fair and smooth without using extra cement complete all as specified and directed.

M&L for providing PCC 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in coping of manholes and similar work complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in foundation bed of manhole, mass concrete etc complete all as specified and directed.

M&L for PCC 1:2:4 type B-2(using 40 mm graded stone aggregate) as in channels benching of manhole, laid to shape and slope, including necessary form work etc complete all as specified and directed.

Cutting into exisiting manholes 150mm dia 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 B-1 smooth finished and reforming benching as required complete all as specified and directed.

M&L for brick work with sub class 'B' bricks in one brick thick honey comb walling built in CM (1:4) complete all as directed.

M&L for Filling of brick bats in soak well laid dry complete all as specified and directed.

Supply only integral water proofing compound, complete all as specified and directed.

M&L for Preparation of newly plastered surface of walls,and applying two coats of cement base paint over a coat of primer to external surfaces of walls complete

M&L for preparation of old decorated surface of walls rubbing,watering etc and applying one coat of cement base paint complete all as specified and directed.

Dismantling posts or struts (wood, steel or RCC) any section including taking out embedded portion and making good disturbed ground/portion, post embedded in natural ground etc complete all as specified and as directed.

Excavating in post holes (or similar holes) in soft/loose soil each 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, watering, and removing surplus soil to a distance n exc 50m and making good surface , complete all as specified and directed.

Material and labour for 75mm thick PCC 1:3:6 Type C2 (40mm graded stone agg) as in plinth protection, surface is to be finished even and fair without using extra cement complete all as spd and directed.

Dismantling floor hearth or wall tiling, interlocking paver block/cheuered cement concrete tiles including cement mortar bedding ( but not backing) removing serviceable tiles and rubbish off the premises, complete all as specified and directed.

M&L for coloured cheuered cement concrete tiles 20cmx20cmx25mm thick with gray cement and pigment, set,jointed and pointed in neat cement slurry in floors including 15mm thick screedbed in CM 1:6, complete all as specified and directed.

M&L for pressed precast concrete interlocking paver block any shape and size confirming toIS 15658-2006 of 60mm thick M-35 grade with gray cement and pigment complete all as specified and directed

M&L Sand filling under floors or in foundations including watering and consolidation, complete all as specified and directed.

Material and labour for providing plain cement concrete 1:2:4 type B-1(20mm graded crushed stone aggregate) set in CM 1:4, as in copings, including necessary form work complete all as specified and as directed

M/L hard core gauge n.exc 63 mm deposited spread & levelled in layars n exc 15 cm thick watered & rammed in a true surface using broken stone or boulder, complete all as specified and directed.

M&L PCC Type B-2 (1:2:4) using 40 mm graded aggregate in foundation filling and packing of fencing post or other works, complete all as specified and directed.

S&F Mild steel work as in hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars for doors, balusters, nosing to steps including embeding in concrete and screws etc wind ties for roof including securing bolts, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc, flat iron filets (for securing wire mesh etc) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cms in width or girth not otherwise described and apply two coat of synthetic enameled paint over a coat of red oxide zinc chrome primer as specified

Supplied and fixed in repair galvanized 2 strands steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75mm spacing and straining and fixing to any type of standared rails straining bolts including securing or tying at crossing with and provision of galvanized mild steel wire , staples or steel pins etc as directed(each line wire to be measured)

S & F 5 to 10 mm dia mild steel screw bolt (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc. 5 cm but n. exc. 10 cm long complete.

S&F Chimney bars (straight or camber) : bearing bars; tongues or water bars for window frames, window guard bars, bars for chain link fencing plain, let in and fixed independently in wooden frames, L or T section supports for shelves etc and similar articles conforming to Fe-290 Gde E-165 complete all as specified and directed.

Dismantling fencing wire mesh, any type or in any situation, 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 complete all as specified.

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

M/s Animesh Kumar & Co.

universal enterprises

M/S Sweta Construction

THE SUVASH AND SONS