8126/2021-22/E8 CLEANING AND MAINTANECE OF SEWAGE LINE, MANHOLES,FLOOR TRAPS, NAHANI TRAPS, WC, SEPTIC TANK, SOAKAGE WELL, BARBED WIRE FENCING, BOUNDRY WALL, CHAIN LINK FENCE, DRAIN AT TANGTSE AND DURBUK IN AREA OF AGE B/R-I UNDER GE 860 EWS

Amount

Dewatering the contaminated/waste water from soakage well of 1.80m dia & 3 m deep by pumping through mechanical means and dispose off therein open drain or low laying area incl cutting holes through slab/wall as required for inserting pipe and making good the same to match with existing surface complete all as specified and as directed by the Engr-in-Charge. Note : -Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr. This aspect shall be deemed to be inclusive in the quoted rate. Nothing extra shall be admissible on this account.

M&L for cleaning septic tank of any capacity and depth including inlet and outlet chambers, removing out all scum, silt residues both organic type after plugging the incoming sewage line, removing and depositing the waste material of sludge etc to a distance upto 100m and buried the same in ground by digging pit of suitable size and then cover with earth including removal or surplus soil if any complete all as specified and directed by Engr-In-Charge. Note : -Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr. This aspect shall be deemed to be inclusive in the quoted rate. Nothing extra shall be admissible on this account.

Cleaning manhole of depth up to 1.5m and removing sludge and depositing the waste mateirial / sludge etc to distance outside cantt area and burried the same in the ground by digging of suitable size and then cover the earth including removal of surplus of soil if any complete all as specifed and as directed by the Engr-in-Charge and placing the manhole cover in the same position. Note : -Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr. This aspect shall be deemed to be inclusive in the quoted rate. Nothing extra shall be admissible on this account.

M&L for Cleaning of SGSW line/CI/PVC line up to 150mm internal dia by rodding from manhole for cleaning and well flushing after cleaning by taking off manhole cover and placing the same in position after cleaning and removing the waste material/sludge etc out of the garrison area complete all as specified and directed by Engr-in-Charge.

M&L for Cleaning of SGSW line/CI/PVC line up to 110/100mm internal dia by rodding from manhole for cleaning and well flushing after cleaning by taking off manhole cover and placing the same in position after cleaning and removing the waste material/sludge etc out of the garrison area complete all as specified and directed by Engr-in-Charge.

M&L for Cleaning of blocked/filled W.C (any type) by heating pipe line with blow lamp/roding the CI/SWG pipe of any dia upto first manhole/gully trap after taking off the cover and placing the same in position after cleaning and removing the waste material/sludge etc complete all as specified and directed by Engr-in-Charge.

Cleaning of floor/nahani/gully trap washing with clean water up to Ist manhole after taking of manhole cover and placing the same in position after cleaning and removing the waste material/sludge etc complete all as specified and as directed by the Engr-in-Charge.

S&F in repairs vitreous china water closet (squatt pan) orrisa pattern 580x440 mm size pan white with front or back inlet with integral 'foot rests including provn of lime concrete bedding including connections to 'flushing cistern/pipe complete all as specified and directed including 100mm CI 'P' trap complete all as specified.

S&F in repair vitreous China wash down (EWC) water closet pan(pedestal pattern), white (excluding flushing cistern and flush pipe) but including seat cover for pedestal pattern complete all as specfied and directed.

S&F 10 Litre capacity PVC low level flushing cistern with ball valve and handle/push button 32mm dia PVC flush pipe including taking down unserviceable cistern complete all as specified and directed.

S & F in repairs for Vitreous China bowl type urinals, size of 465x355x265mm white(minimum) with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (excluding of fixing supply pipe, flushing cistern, flush pipe, trap and waste pipe) complete all as specified and directed.

Supply and fixed in repair vitreous china wash hand basin including brackets, white size 550 x 400 mm incl cutting for and pinning in ends of brackets. Including Waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other and fixed complete all as specified

Supply and fix in repairs 15mm bore pillar taps CP brass chromium plated fancy type screwed down high pressure with chromium plated screwed shanks and fly nuts complete screwed for iron pipe in repairs all as specified and directed.

Supply and fix 15 mm bore bib tap brass chromium plated fancy type with crutch or butterfly handle screwed down, screwed for iron pipe fixed in repairs all as specified and directed.

S&F in repairs CP brass Angle cock 15mm dia complete all as specified and directed.

Supply and fix in repairs 32 mm dia bore waste fittings brass chromium plated fixed to wash hand basin,sinks with long screwed shanks and fly nuts flange and bedded in run lead cement and other end fixed complete all as specified and directed.

S & F in repairs 32mm Dia PVC waste pipe with fly nut, coupling for sinks/urinals or wash basins etc complete all as specified and directed.

Supply and fix in repairs15 mm bore LDPE pipe 45cm long with brass nuts and washers on both ends all as complete all as specified and directed.

S&F in repairs stop valve, cast copper alloy, with crutch or butterfly handle, screwed down both ends for high pressure, as per ISI suitable for 20mm dia iron pipe all as directed.

S&F in repairs brass chromium plated health faucet 15mm dia reinforced pipe fitted to GI pipe complete all as specified

S&F in repairs CP jet Spray fitted to EWC all as specified and directed by the Engr-in-Charge.

S&F in repairs 20mm dia brass chromium plated tubular towel rails, D type, 60cm long between flanges, complete all as specified.

Taking up or down steel tubing and connections including cleaning for refixing with all fittings for 15 mm bore GI tubing complete all as specified.

Taking up or down steel tubing and connections including cleaning for refixing with all fittings for 20 mm bore GI tubing complete all as specified..

Refixing of old steel tubing and connections in new or old position with all fittings to floor, wall or ceiling as directed, for 15mm bore GI tubing complete all as specified.

Refixing of old steel tubing and connections in new or old position with all fittings to floor, wall or ceiling as directed, for 20mm bore GI tubing.

S&F medium grade galvanised steel tubing with all fittings fixed to wall or laid in floors for 15 mm bore GI tubingcomplete all as specified.

S&F medium grade galvanised steel tubing with all fittings fixed to wall or laid in floors for 20 mm bore GI tubing complete all as specified.

S & F in repair15 mm Polypropylane random copolymer) pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and as directed by Engr-in-Charge.

S & F in repair 20 mm Polypropylane random copolymer) pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and as directed by Engr-in-Charge.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for

M&L for Reinforced cement concrete (nominal mix) type B1 1:2:4 (20mm graded crushed stone aggregate) 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

M&L for Providing precast reinforced cement concrete type B1 1:2:4 (20mm graded crushed stone aggregate) in landings, cover slabs (for manholes etc.) mangers, shelves and similar articles complete all as specified and as directed.

M&L for MS TMT bars 10mm dia 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

M&L for MS TMT bars 6 to 8 mm dia 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

M&L for Formwork to flat soffits of suspended slabs such as roof slabs, floors slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) for fair finished surfaces complete all as specified and directed .

M&L for Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roof n.exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n.exc 20 cm wide complete all as specified

Taking down cement plaster on wall etc incl raking out joints, hacking for keys, scrubbing down with water etc complete all as specified and directed.

Rendering 15mm thick in cement mortar 1:4 using water proofing compound as per manufacturer's instruction in two layers, finished even and smooth surface without using extra cement complete all as specified and directed. Note: WPC measured and paid separately

Supply only liquid water proofing compound for external plaster complete all as specified and directed.

Excavation in trenches n exc 1.5 m wide and n exc 1.5 in depth for foundation etc or for shafts, wells cess pits, manholes etc n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified

Returning, filling in incl spreading levelling watering and well ramming in layers n exc 25 cm as in hard/dense soil complete all as specified

Removing excavated material n exc 50 m and depositing where at a level n exc 1.5 m above the starting point complete all as specified

Demolition and breaking up drain pipes (Salt glazed stone ware, AC or reinforced concrete) set in cement mortar internal dia of pipe 150 mm complete all as specified

All as per srl item No. 45 here-in-before but 100mm dia

All as per srl item No. 45 here-in-before but 75mm dia

M&L for Plain cement concrete 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in coping, benching bed plates and the line including necessary form work and finishing all exposed surface of concrete as per clause 4.11.16.2(a) of SSR Part-I(2009) complete all as specified and directed by Engr-in-Charge.

M&L Concrete bed 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) to drain pipes incl packing under and haunching against the sides of pipes after they are laid and tested bore of pipe in 150 mm.

All as per srl item No. 49 here-in-before but 100mm dia

S&F 110mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to floors complete all as specified.

S&F 110 mm dia bore PVC (SWR) bends any radius complete all as specified.

S&F 150mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches complete all as specified.

S & F 150mm dia reinforced concrete pipe, class NP2, laid and jointed complete all as specified and directed.

Taking down PVC (SWR) pipe of any dia complete all as specified and directed

S&F 150mm dia bore PVC (SWR) bends any radius complete all as specified.

S&F 75mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to floors complete all as specified.

S&F 75 mm dia bore PVC (SWR) bends any radius complete all as specified.

S&F 75 mm dia PVC (SWR) vent cowl complete all as specified.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel in cement concrete 1:2:4 type B-l (using 20mm graded crushed stone aggregate) smooth finished, and reforming benching as required for 150mm bore complete all as specified and as directed by Engr-in Charge.

Demolition of stone/PCC block/boulder masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified.

M&L for Pre-cast cement concrete block masonry Type C-1 (1:3:6) 20 mm graded crushed stone aggregate with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6 complete all as specified.

M&L for 15 mm thick rendering in cement mortar (1:6) on fair faces of brick work or concrete surface finished the surface even & smooth without using extra cement, complete all as specified and directed by Engr-in-Charge.

M&L for preparation of newly plastered wall / pillasters / vertical surface and applying three coats of white wash complete all as specified and directed by Engr-in-Charge.

Dismantling post or struts (wood, steel or RCC) any section incl taking out embedded portion in concrete, brick work, masonry etc and making good disturbed ground complete.

Excavating in post holes (or similar holes) in hard/dense soil each n exc 0.50 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, compete all as spd & directed

M&L Cement concrete type C2 1:3:6 (40mm graded crushed stone aggregate) in foundations, post hole, filling and mass concrete etc complete all as specified.

S&F of mild steel work in angle iron or other stock section or core for wooden hand - rail straight portioon, drilled and countersunk for balusters, nosing of steps, including embeding in concrete and screwing etc. wind ties for foof including securing bolts, 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 complete all as specified and directed.

S&F Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured)

Preparation of new steel and iron surfaces of any description over 10cm in width or girth , priming with a coat of red oxide primer and applying two coats of synthetic enamel paint complete all as specified.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified.

M&L for coloured Glazed ceramic tiles in vertical surfaces of size 300mm x 200mm, 7mm thick over and including 10 mm thick bedding layer in cement mortar 1:4 , set and jointed in neat cement slurry and pointed in white or coloured cement to match all as directed.

M&L for demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L for coloured Non Skid Ceramic tiles 7 to 8mm thick (square/rectangular) area of each tiles 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 screed bed 15mm thick in cement mortar 1:6 all as directed .

S&F 500 ltrs capacity rotational moulded polyethylene water storage tanks triple layered (cylindrical vertical with threaded closed top) hoisted and fixed in position with all accessories complete all as specified and directed by Engr-in-Charge.

S&F1000 ltrs capacity rotational moulded polyethylene water storage tanks triple layered (cylindrical vertical with threaded closed top) hoisted and fixed in position with all accessories complete all as specified and directed by Engr-in-Charge.

Taking down chowkhat with shutter n.exc 1.5 sqm each and removing from site of work complete all as specified

S&F solid PVC door frame of size 50mm X 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tubes, as per specifications and drawing complete or as directed by Engineer-In-Charge.

S&F factory made solid PVC door shutter 30mm thick (stiles), consisting of frame made out of MS tubes for top and bottom rails MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC strip of 20mm width stuck in insde with solvent cement for stiles and plain colour PVC sheets for top rail; lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement complete all as specified and directed.

Supply and fix 100 mm size medium weight cold rolled stainless steel butt hinges complete all as specified

Supply and fix 150mm size Alluminium,anodized barrel tower bolts of extruted section and fixed complete all as specified

Supply and fix 150mm size extruded aluminium door handles fabricated type complete all as specified

M&L for coloured chequered cement concrete tiles 30cm x 30cm x 20 to 22mm thick, set jointed and pointed in neat cement slurry with grey cement and pigment in floors and jointed with grey cement slurry mixed with pigment match over 15mm thick screed bed or bedding of cement mortar (1:4) complete all specified and directed by Engineer-in-Charge.

M&L demolition of cement concrete in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L for PCC 1:4:8 type D2 using 40 mm graded stone aggregate as in sub base 50 mm thick complete all as specified and as directed.

M&L for 25mm thick sand filling under floors for interlocking paver block filling or in foundation including watering and consolidation all as specified and as directed.

M&L for machine pressed precast concrete interlocking paver block and shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment all as specified and as directed.

M&L PCC 1:2:4 type B-1 using 20mm graded stone aggregate as coping or packing of sides, edges etc complete all as specified and as directed.

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