REPAIR AND CLEANING OF SEWAGE LINES, MANHOLE SEPTIC TANKS, DRAINS FOOTPATH, COMPOUND WALL ETC TO AJAY BAUGH, BV YARD, HQ 34 WEU AND CERTAIN OTHER OTM ACCN AGE B/R-I AT MINNIEBAY, SRI VIJAYA PURAM

Amount

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

Excavation in trenches exceeding 1.5 m wide and not exceeding 3 m in depth for foundation and getting out as in soft/loose soil complete all as specified and as directed.

Excavating over areas, n exc 1.5m deep & getting out in soft / loose soil

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

Removing excavated soils n.exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point

Removing & cleaning of blockage WC including WC trap of any description and in any position by removing sand/sludge/silt and other forein material deposited in it (either manually or mechanically) upto first manhole and making the sewage system functional to the entire satisfaction of Engr in Charge complete.

Removing & cleaning of blockage from traps of bath rooms/ kitchen sink/ wash basin/ Urinal point and gully traps of any description and in any position by removing sand/sludge/silt and other forein material deposited in it (either manually or mechanically) upto first manhole and making the seweage system functional to the entire satisfaction of Engr in Charge complete.

Taking out carefully the cover slab of gulley traps of any size and shape, depth and cleaning the block by removing the scum/sludge / any material to a distance exc. 250m and n.exc.500m and cleaning with fresh water placing the cover slab/ Grating in position all as directed by Eng-in-Charge.

Cleaning of sewage lines using passing rubber ball through line to ensure all blockage perfectly clear or split bamboo with a gunny bag piece tied with bamboo with binding wire and inserting the bamboo in sewage lines of dia 100 mm and up to 200 mm through manhole/gully trap clear flow of sewage is observed in sewage pipe complete all as directed by Engr-in-charge.

Pumping out/dewatering of soakage wells septic tanks etc of any size and depth by machanical means i.e. pumping sets etc and removing the muddy water in liquid or semi-liquid/solid state to a distance exc. 250M and n.exc. 500M complete.

Taking out and removing waste materials/foreign materials from septic tank by manual labour or mechanical means of any size and burying the entire sludge under ground in a pit of suitable size and covering the pit with earth or earth mixed rubbish and removing surplus soil to a distance n.exc 50m including necessary earth work in pit complete all as directed by Engr-in-charge.

Cleaning manhole with spades or bucket taking out sludge manhole and disposed off aside by burying the entire sludge under ground in a pit of suitable size by putting earth on it. Again use water with bucket and put into manhole to clear the sludge and ensure the sludge is drain out completely. The depth of manhole n. exc. 1 metre each.

Cleaning manhole with spades or bucket taking out sludge manhole and disposed off aside by burying the entire sludge under ground in a pit of suitable size by putting earth on it. Again use water with bucket and put into manhole to clear the sludge and ensure the sludge is drain out completely. The depth of manhole exc. 1metre but n.exc 2metre.

Cleaning manhole with spades or bucket taking out sludge manhole and disposed off aside by burying the entire sludge under ground in a pit of suitable size by putting earth on it. Again use water with bucket and put into manhole to clear the sludge and ensure the sludge is drain out completely. The depth of manhole exc. 2metre but n.exc 3metre.

Making arrangement of scaffolding in the shafts cutting holes around the bends, tees, junctions any description in the leakage/seepage and making good the cut portion with CM 1:3 or PCC 1:2:4 including finishing the portion with two coats of acrylic emulsion paint complete all as directed.

M & L for clearing vegetation /Shrubs along with all the debris of leaf from roof slab and making surface clean ,making good with CM 1:3 or PCC 1:2:4 (12.5mm graded aggregate) as per the requirement complete all as specified and as directed.

Taking out old unserviceable PVC Pipe of size 75mm & 110mm and 150 mm from trenches and walls with all fitting incl. necessary excavation RFR and removal upto 250 mtrs all as specified and directed.

S&F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, fixed to walls including necessary clamps as required complete all as specified and as directed..

S&F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, fixed to walls including necessary clamps as required complete all as specified and as directed...

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors.

S & F, lowering laying and jointing H.D.P.E double wall corrugated pipes for non pressure underground drainage and sewerage applications and special offloowing class and diameter including cost of conveyance from stores to msite of works including cost of all labour, material except O ring coupler giving satisfactiorily hydraulic testing as per relevant ISO etc complete . Note : H.D.P.E DWC pipes for drainage CLASS SN 8 150 mm dia . Make: Astral, Prince or equivalent.

M&L for concrete bed (1:3:6) Type C1 to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested in 150mm dia pipe.

M&L for concrete bed (1:3:6) Type C1 to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested in 100mm dia pipe.

S&F in repair 75mm dia PVC (SWR) bend with or without oval access door.

S&F in repair 110mm dia PVC (SWR) bend with or without oval access door.

S&F in repair 75mm dia PVC (SWR) branch piece (single Y) equal or unequal with or without oval access door.

S&F in repair 110mm dia PVC (SWR) branch piece (single Y) equal or unequal with or without oval access door.

S & F in repair 75 mm dia PVC (SWR) junction single, (Single T) equal or unequal

S & F in repair 110 mm dia PVC (SWR) junction single, (Single T) equal or unequal

S & F in repair 110 mm dia PVC (SWR) vent cowl

S&F in repairs vitreous China Wash down water closet pan pedastel pattern (EWC) white in colour with and incl plastic water seat and cover white closed pattern with flat bottom and cover and MS chromium plated hinging device incl connection to outgoing pipe and flushing pipe complete all as specified & directed by Eng-in-Charge. Make: Cera, Hindware or equivalent

Supply and fixing in repair vitreous China squatting pan Orissa pattern, size 580x440mm, white with integral foot rest (excluding flusing cistern and flsh pipe) including provision of lime concrete bedding and making good to the floor, complete all as specified and as directed.

S & F in repairs Plastic Water Closet Seat cover, White, Closed pattern with flat bottom, and cover and mild steel chromium plated or aluminium hinging device complete all as specified and directed. Make: Prayag or equivalent

S&F in repair Vitreous China ware wash hand basin, white flat back of size 550mmx440mm including 15mm bore chromium plated copper alloy pillar tap 32mm brass chromium plated waste fittings with long screw shanks and fly nuts flange end bedded in red led cement and other end fixed rubber plug with rings including CI Brackets cutting for and pinning in ends of brackets or erecting strand etc complete all as specified & directed by Eng-in Charge. Make:- Cera, Hindware or equivalent

S&F in repair SS Grating round with or without hole of 100mm size

S&F in repairs PVC flexible connections 15mm dia 600mm long with brass checknuts

M&L 75mm dia PVC (SWR) floor trap plain with grating including jointing with solvent cement

S&F in repairs PVC flexible waste pipe 32/40 mm mm dia for wash hand basin/kitchen sink complete all as specified and as directed.

S & F in repairs two way bib tap 15 mm bore cast copper alloy Chromium plated with capstan head, screwed down, screwed for iron pipes complete all as specified and as directed. Make:- Prayag or equivalent

S&F in repairs brass chromium plated Hand shower (Health Faucet)(ABS Body) with 1 Meter long Easy Flex Tube in Chrome Finish& wall Hook all as specified. Make:- Prayag or equivalent

S&F in repairs 32mm waste fittings of brass chromium plated and waste coupling of PTMT glazed ware sinks and basins etc, with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed in repairs(Half or full threaded). Make:- Prayag or equivalent

S&F in repairs 40 mm waste fittings of brass chromium plated and waste coupling of PTMT glazed ware sinks and basins etc, with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed in repairs(Half or full threaded). Make:- Prayag or equivalent

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for

Demolition of reinforced cement concrete of any description and in any position all as directed by Eng-in-Charge.

Demolition of precast concrete work/ precast concrete block built in cement mortar including all quoins arches pillars etc complete all as specified and as directed

M&L for laying PCC (1:4:8) type D2 (using 40mm graded aggregate) for sub base in foundation

Material and labour for 75mm thick PCC (1:3:6) type C2 using 40mm graded aggregate as in plinth protection including finishing even and smooth with using extra cement, complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C2 using 40mm graded aggregate as in surface channels and drain, complete all as specified and as directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc.

M&L for extra for forming finished drain or channel 30 to 50 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitered/stopped ends etc. complete all as specified and directed.

M & L for setting coat 3 mm thick in CM 1:2 ,trowelled to even and smooth finish complete all as specified and directed.

M&L for TMT bars 10mm dia and over cut to length, bent to shape required incl cranking and hooking ends and binding with MS wire (annealed) of dia not less than 0.90mm all as specified and directed.

M & L for Providing precast cement concrete type B1 1:2:4 (20 mm graded aggregate) and set in cement mortar 1:6 in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including form work complete.

M& L for precast cement concrete block masonary using PCC 1:3:6 type C-5 soild block exceeding 10 cm in width and settng in cement mortar 1:6 straight or curved on plan exceeding 6m mean radius complete all as specified and as directed by Eng-in-Charge

Taking down cement plaster on brick or stone wall in any description

M & L for rendering 5 mm thick in cement mortar 1:4 over a backing coat of 10mm thick in CM 1:6(Total 15 mm thick) on concrete or brick masonry surfaces including mixing water proofing compound as per manufacurers instructions and finishing the top surface even and fair complete all as specified and as directed. Note: Water proofing compound will be measured and paid separately.

Supply only Integral water proofing compound.

M & L for rendering to concrete or block masonry surfaces or surfaces other than fair faces of brick surfaces, 10mm thick in Cement Mortar 1:6, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L rendering 5mm thick in CM (1:3) on ceiling surfaces finished even & smooth without using extra cement.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc.

M& L for Machine pressed precast concrete interlocking paver block with grey cement and no pigment any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-40 Grade

M & L crushed stone sand cushioning for paver tiles including watering and consolidation complete all specified and directed.

M&L preparing newly plastered surfaces of wall and applying two coats of oil emulsion distemper over a coat of primer all as specified & directed

M&L preparing newly plastered surfaces of ceiling and applying two coats of oil emulsion distemper over a coat of primer all as specified & directed

M & L for preparation of surface and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces. all as directed by the Engineer-in-charge and as per manufacturers instructions

M & L for Preparation of old painted wall surfaces and applying one coat of acrylic emulsion based premium quality finish exterior antifungal paint all as per manufacturer's instructions complete all as specified and as directed

S&F in repairs PVC low level flushing cistern 10 Ltrs capacity with inlet ball valve, float and handles including brackets all as specified and directed by Eng-in-Charge. Make:- Pragay, Cera or equivalent

S&F sinks with drainage board made of stainless steel l mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarfwall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm. Make:- Nirali or equivalent

Taking up or down old/chocked water tubing 20mm bore with fittings from trenches/walls and stacking at site for credit to contractor all as specified and as directed.

Taking up or down old/chocked water tubing 25 or 32mm bore with fittings from trenches/walls and stacking at site for credit to contractor all as specified and as directed.

Supply and fix 20mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings on walls / ceiling or laying in floor.

Supply and fix 25mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings on walls / ceiling or laying in floor.

S&F in repair 20 mm outer dia CPVC pipe brass elbow

S&F in repair 20 mm outer dia brass Tee

S & F in repair 20 mm Male Brass Threaded Adaptor (MT A/ MBT A)

S & F 25 in repair mm Female Brass Threaded Adaptor (FTA/ FDTA)

Refixing old tubing of any type 20mm bore and connections in new or old position (walls,ceiling, flooring etc.) complete all as specified and as directed

Refixing old tubing of any type 25 to 32mm and connections in new or old position (walls,ceiling, flooring etc.) complete all as specified and as directed

S & F in repair 15 mm Brass wall CP mixer for shower for mixing hot & cold water screwed down for iron /cpvc pipe and fixed. Make:- Prayag or equivalent

S & F in repair Bib Taps, cast copper alloy, 15 mm dia, Chromium Plated with crutch or butterfly handle, screwed down for iron pipe etc complete all as specified and as directed. Make:- Prayag or equivalent

S & F in repairs Vitreous china wash hand basin, white, flat back of size 550 mm X 400 mm excluding pillar tap, and waste fittings including CI Brackets, cutting for and pinning in ends of brackets or erecting strand, complete all as specified and as directed. Make:- Cera or equivalent

S & F in repairs Pillar Taps, cast copper alloy, Chromium Plated, Fancy Type, 15 mm dia, with capstan head, screwed down high pressure with long screwed shanks and fly nuts screwed for iron pipe and fixed complete all as specified and as directed. Make:- Prayag or equivalent

S & F in repairs Ball Brass Valve, 25 mm dia, high pressure, with polythene float and fly nut complete, screwed for iron pipe, cast copper alloy with crutch or butterfly handle screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed.

S&F in repairs stop valves cast copper alloy chromium plated, fancy type screwed down high pressure screwed both ends for pipe or union fixed for 15mm bore, including necessary cutting and making good wall or floor tiling to match existing(tiles to be paid supplied only rates) etc complete all as specified and as directed. Make:- Prayag or equivalent

Sewage Complaints shall be attended on daily basis

(i) Contractor to provide respective labour to this office by 8:30 AM in the morning and shall take complaint from Mes complaint cell . If required complaint will be given telephonically

(ii) In case if contractor is failed to attend the comlaint on time a penalty of RS 50/- per hour complaint will be applied within working hours (working hours as per labour laws)

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