REPAIR TO SEWAGE LINE, MANHOLES AND

Amount

Maintenance & clearing of blockage manually by rodding, pumping, etc for Water Closet (Indian or European) nahani / floor traps, underground external sewage line (main/ branch sewage line) of any dia & any type in any position ,Soil/ waste pipe running on external wall of building including repair to leaking sewage CI pipe / CI traps with cement incl. fixing of SS grating using white cement ,fitting bends junctions etc. Gully traps, manhole of all description, keeping the sewage line flow all time functional, refixing covers to manhole/ gully trap in position etc. after cleaning and removing the deposited sludge/ solid/ liquid material, outside MD land, complete all as specified and directed by Engr-in-Charge.

Desilting of septic tank / seawage tank at sewage pump house any size including cleaning and taking out mud/ sludge, scum, silt (both organic and inorganic nature) from septic tanks by mechanical means of any depth, in foul conditions and confined places, getting out and removing the Sludge/ Sludge water shall be disposed off in closed container at authorized dumping site declared by local administration outside MD land as directed by Engineer-in-Charge complete all as specified and directed. Note for item No 2 : Net contents of sludge shall be measured at the time of removal and paid. Quoted rate of tenderer is deemed to be inclusive of dewatering as required and nothing extra shall be admissible to the contractor on this account.

Excavating in trenches n exc 1.5m wide and not exc 1.5m in depth for foundation and getting out in soft/ loose soil complete all as specified and directed.

Excavation in trenches n exc 1.5 Mtr wide and n exc 1.5 M deep and getting out in hard rock by using of mechincal plant or chisel cutting for shafts, wells, man holes and for sewage lines and foundation etc n exc 10 Sqm on plan all as specified.

Demolition of brick and stone masnary work built in cement mortar incl all quions, arches, pillars etc. but excluding ashlar facings dressed stone work and precast concrete articles complete all as specified and directed.

Demolition and breaking up drain pipes, soil , waste and pipes etc (RCC/ SWG/CI etc) PCC bed concrete of any description in trenches or floors, including connections and fittings all as specified and as directed of following bore size .

Demolition of cement concrete in any floors and pavings not exc. 15 Cm thickness (below/above ground level) including floor finishes all as specified and directed

Material & labour concrete bed of PCC 1:4:8 type D-2 using 40 mm graded stone aggregate for drain pipes bedding & hunching against the sides complete after pipes are laid, jointed and tested complete as specified. Note:-(i) Thickness of bed below the barrel of pipes: 10cm for pipes 100 mm and 150mm dia and 15cm for pipes 200mm dia and over.

Material & labour concrete bed of PCC 1:4:8 type C2 using 40 mm graded stone aggregate for including packing under and completely surrounding pipes with concrete after they are laid and tested; in complete as specified. Note:-(i) Thickness of bed below the barrel of pipes: 10cm for pipes 100 mm and 150mm dia and 15cm for pipes 200mm dia and over.

Supply & fixing salt glazed stoneware pipe grade 'A' laid in trenches and jointed in CM 1:1 including testing all as specified & directed for the following bores :-

S& F 200mm internal dia reinforced concrete pipes class NP-2 laid and jointed complete with collars as directed by engineer in charge.

Material & labour PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in benching ,kersbs compelet all as specified and directed

Material & labour for PCC (1:4:8) type D-2 using 40 mm graded aggregate as in foundation filling & mass concrete.

Material & labour for brick work with sub class ‘B’ modular bricks straight or curved o plan exc 6m mean radius built in cement mortar 1:4 all as specified and directed.

Material & labour for PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping for manhole including slightly rounded or chamfered angles and including necessary form work finishing exposed surface.

M&L for Extra for forming fair finished drain or channel 30cm inner girth in cement concret, using extra cement, including forms, moulds, initred/stopped ends.

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

Material & labour for plastering 15 mm thick on brick walls masonary as fair face of cement mortar 1:6 surface finished fair and even complete all as specified.

Cutting into existing manholes for connecting new sewage line / diverting some line to new manhole for smooth flow ; 225mm bore (internal dia of pipe ) incl making good to disturbed benching and haunching, plaster etc and forming new branch channel ( ½ round of ¾ section) if required in cement concrete 1:2:4 type B1 and smooth finished , reforming benching as required and as directed for internal dia for the following pipe. (Each Man hole shall be measured under this item )

Returning filling in of excavated any type soil including spreading leveling watering and well ramming in layers n exc 25 cm thick all as specified and directed by Engineer-in-Charge.

Removal of surplus spoil/excavated material to a distance upto 50m and deposited, spread and leveled where directed by Engineer-in-Charge not exc 1.5 M above the starting point.

Material & labour for 50mm thick sand stone slab in as in manholes cover stone etc size not less than 0.60x 1.20 m ,set and pointed in CM 1:4

Material & labour for 50mm thick sand stone slab in as in GT cover stone etc size not less than 0.45x 0.45 m ,set and pointed in CM 1:4

Material and labour for demolition of reinforced cement concrete in ground floor and paving n. exc. 15cm thickness (below or above ground level)

Material and labour for providing precast cement concrete Type B1 1:2:4 (20mm graded aggregate)as in cover slabs (for manholes, drains etc.) of any size and thickness as required Set in cement mortar 1:4 Note :- Reinforcement will be measured and paid saperately

Supply & fixing 6 to 8mm dia TMT bars, 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 quality conforming to

Supply & fixing in repair PVC (SWR) pipes single socketed in any length with rubber rings joints laid in trenches or in floors of the following bore inculding cutting out wall /concrete and finishing of surface to match existing surface .

Supply & fixing in repair PVC (SWR) pipes single socketed in any length with rubber rings joints laid in fixed to walls including clamps of the following bore

Supply & fixing PVC (SWR) junction single (single `T') equal or unequal with accessable door of the following bore inculding cutting out wall /concrete and finishing of surface to match existing surface .

Supply & fixing PVC (SWR) pipe bend with accessable door of the following bore inculding cutting out wall /concrete and finishing of surface to match existing surface .

Supply & fixing in repair CI soil spun pipes, wast and vent spun pipes in any length with or without ears ,cement joints laid in fixed to walls including clamps of the following bore

Supply & fixing CI bends (any radius), spun pipe fittings diminishing pieces or tapers (larger bore measured) without oval access door including replacing unservicable bend if any of the following bore

All as per item No. 32 above but with oval access door

Supply & fixing branch pieces, single (equal or unequal), spun pipe fittings, 'Tee' & 'Y' ordinary or inverted (spigot or socket type) or with parallel branches without oval access door including replacing unservicable bend if any of the following bore

Supply & fixing branch pieces, single (equal or unequal), spun pipe fittings, 'Tee' & 'Y' ordinary or inverted (spigot or socket type) or with parallel branches with oval access door including replacing unservicable bend if any of the following bore

Supply & fixing in repair 100mm CI (spun type) 'P' or 'S' trap fixed with EWC/IWC with lead joint

Supply & fixing in repair 100mm cast iron sanitary connection socket to fit WC out-let with lead joint as per specification incl painting as required.

Supply & fixing in repair cast iron floor trap, with SS grating including jointing to waste pipe fixed in cement concrete type B1(1:2:4) of following bore

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and removing rubbish off premises complete.

Material & labour 25 mm thick PCC 1:2:4 type B-1, using 20 mm graded stone aggregate, including finishing surface of concrete topping even and rough as in screed bed complete.

Material & labour for non skid-ceramic tiles coloured of size area of each tile exc.0.06 sqm but not exc . 0.11 sqm (300 x 300 mm) X 7mm thick in floors etc, set & jointed in neat cement slurry and pointed in white or colours cement to match over and including 15 mm thick screed bed in Cement Mortar 1:6 complete all as specified and directed

Material & labour for glazed ceramic tiles coloured of size 300 x 200x 7mm thick in walls etc, set & jointed in neat cement slurry and pointed in white or colours cement to match the colour of tiles over and including 10mm thick rendring in CM (1:4) complete all as specified and directed.

Supply & fixing in repair Vitreous China squatting pan “Orissa pattern” size 580x440mm white with integral foot rest (excluding flushing cistern and flush pipe) with CI ‘P’ trap of long arm of suitable size including connection to flush pipe, anti symphonic pipes and bed concrete etc complete

Supply & fixing in repair Vitreous China wash down water closet pan (Pedestal Pattern) and trap (standard pattern) coloured as approved including connection to drain (or outgoing pipe) and to flushing pipe anti symphonize pipe etc. including plastic water closet seat, white/black, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device and jointingcomplete with fixing bolts complete

Supply & fixing in repair Plastic water closet seat,any colour as available, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device and jointing complete.

Supply & fixing in repair Vitreous china bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe fixed in repairs (excluding flushing cistern, flush pipe and waste pipe) all as specified.

Supply & fixing in repair Urinal spreader of PTMT any colour for fixing with 15mm dia pipe. (Minimum weight 60gms).

Supply & fixing 32/40mm low density polyethylene (LDPE) pipes of pressure rating 6 kgf/sq. cm used as waste pipe in urinal / Wash hand basin

ROYAL CONSTRUCTION

CREATIVE CONSTRUCTION