8982 REPAIR AND MAINT OF SEWAGE SYSTEM INCLUDING LINE CLEANING MANHOLE CLEANING SUMP CLEANING ITEMS AT INS KUNJALI RAFIYA MANZIL DOCKYARD HOUSE BSO YARD CWE COMPLEX AND OTHER AREA UNDER AGE BR II GE NW KUNJALI

Amount

Cleaning the chocks/blockages in AC/CI/PVC soil waste/rain water pipe of any dia by removing cleaning eye and re-fixing the same after cleaning the pipe, making good damaged cement joints, dia of pipe not exc 150mm dia complete all as specified and directed .

Empting collection chembers and manholes of any depth by providing sewage suction vehicle of capacity 5000 ltrs(BMC Patteren) including necessray other arrangments such as sweepers to clean up the site after work and depositing the same at places earmarked outside MOD land upto 25 KM lead and lift complete one or more times all as specified and directed. Note:- (a) All precautions to be taken by all workers while working in foul condition,Contractor shall take all necessary actions. (b) After cleaning vehicle will be contractors's property. (c) Contractor accredated representive shall be availble during cleaning. (d) Complete process shall be completed in all respects within a day.

Cutting out & removal of plants, roots, shurbs etc from the roof, brick/stone wall built in cement mortar & applying chemical GLYPHOSATE 41% SL (Soluble Liquid) mixed with water in the proportion of 1: 75, at the place to avoid re-growing of plants/roots & making good the disturbed portion of roof, wall with brick works in CM 1:3 at wall portion & PCC 1:2:4 at roof slab & matching the surface to existing finish like white wash cement base paint etc over 15mm thick rendering in CM 1:4 including disposal of demolished material/ waste out of M D land of Bldg/ 5th floor to 8 th floor complete all as specified and directed .

M&L cleaning the existing drainage/culvert including removing cover slab, soils,spoils, vegetation, silt etc and refixing cover slab including making good and removing waste materials outside MD Land complete all as specified and directed

Cleaning and removal of foreign material from inside the Gully trap/WC Pan, Nahani trap, Floor trap etc including removing & re-covering of RCC/CI cover and directly buried in the ground to a distance not exc. 50 m along with spreading of bleaching powder complete one or more times complete all as specified and directed

Cleaning & desilting of manholes depth not exc 1.50 mtr by pumping out/removing liquid waste/sewage & plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpaulin to outside of MD land all as per existing rules and regulations of civil authorities and cleaning the manholes with fresh water etc complete all as specified and directed .

Cleaning & desilting of manholes depth excd 1.50 m but not excd 3.00 m by pumping out/removing liquid waste/sewage & plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc & removing the same(silt, sludge & other waste material) in leak proof trucks covered with tarpaulin to outside of MD land all as per existing rules & regulations of civil authorities and cleaning the manholes with fresh water etc complete all as specified & directed by Engr-in-Charge.

Cleaning and desilting of sewage lines upto 150mm bore and sludge chambers, gully traps of size and shape upto any depth by pumping out /removing liquid waste/sewage ,plugging the ends pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same(silt,sludge &other waste material) in leak proof trucks covered with tarpoline to outside of MD land all as per existing rules and regulations of civil authorities and flushing the sewer lines with fresh water etc complete all as specified and directed by Engr-in-Charge. (Note: Length of sewage lines including chambers, traps etc will be measured for payment. However cleaning of manholes shall be measured separately under appropriate item.)

Cleaning and desilting of sewage lines upto 150mm dia but n.exc 300 mm dia and sludge chambers, gully traps of size and shape upto any depth by pumping out /removing liquid waste/sewage ,plugging the ends pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same(silt,sludge &other waste material) in leak proof trucks covered with tarpoline to outside of MD land all as per existing rules and regulations of civil authorities and flushing the sewer lines with fresh water etc complete all as specified and directed .(Note: Length of sewage lines including chambers, traps etc will be measured for payment. However cleaning of manholes shall be measured separately under appropriate item.)

Cutting out & removal of plants, roots, shurbs etc from the roof, brick/stone wall built in cement mortar & applying chemical GLYPHOSATE 41% SL (Soluble Liquid) mixed with water in the proportion of 1: 75, at the place to avoid re-growing of plants/roots & making good the disturbed portion of roof, wall with brick works in CM 1:3 at wall portion & PCC 1:2:4 at roof slab & matching the surface to existing finish like white wash cement base paint etc over 15mm thick rendering in CM 1:4 including disposal of demolished material/ waste out of M D land of Bldg/ ground/stilt plus 4 floors complete all as specified and directed .

S & F in repairs Cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes gate stops, parts of ranges, balusters and similar articles exc 5 Kg Each complete all as specified and directed

S&F RCC precast drain covers of size 600 x 900mm complete all as specified & directed . Note : Reinforcement shall be measured and paid separately.

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

Excavating in trenches, n.exc 1.5 M wide and n.exc 1.5 M in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 Sqm on plan and n.exc 1.5 M in depth and gettging out in hard dense soils complete all as specified & directed .

M&L for plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone agg) as in foundations, filling and mass concrete, pot holes etc complete all as specified & directed .

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles and disposing off complete all as specified and as directed.

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

All as per item No. 17 above but except bricks complete all as specified and as directed.

M&L for stone walling of random rubble uncoursed, brought up to course well bonded, bedded and solidly hearted built in cement mortar 1:4 complete all as specified and directed.

Extra over stone walling built in lime or sand stone, for hammer dressing to face stones with maximum depression on face from straight edge held against the dressed surface n. exc. 40 mm and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought up to courses. complete all as specified and directed .

M&L for raised pointing in CM 1:4 to RR masonry uncoursed or brought upto courses complete all as specified and directed .

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

S&F for Hand rails, half round or other stock section , nosing to steps in cluding embeding in concrete and screwing etc. wind ties for roof, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc flat iron fillets (for securing wiremesh 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.

Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel heeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed .

S&F mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted or forged into spikes, framed guard bar; barred iron doors; ladder; framed balusters; walkj ways, railings, frame work for water tanks and similar work conforming to Fe 290 Gd E-165 complete all as specified and directed .

M&L 150 mm dia (Internal diameter of pipe in mm) salt glazed stoneware drain pipes laid in trenches and jointed complete all as specified and directed .

M&L 150 mm bore (Bore of pipe in mm) reinforced concrete pipes, class NP-2 laid and jointed complete with collars complete all as specified and directed .

M&L 200 mm bore (Bore of pipe in mm) reinforced concrete pipes, class NP-2 laid and jointed complete with collars complete all as specified & directed.

M&L 300 mm bore (Bore of pipe in mm) reinforced concrete pipes, class NP-2 laid and jointed complete with collars complete all as specified & directed.

M&L for concrete bed in cement concrete 1:3:6 type C-2 (using 40 mm graded stone agg) to drain pipes 150 mm bore (Bore of pipe in mm) including packing under, and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M&L for concrete bed in cement concrete 1:3:6 type C-2 (using 40 mm graded stone agg) to drain pipes 200 mm bore (Bore of pipe in mm) including packing under, and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M&L for concrete bed in cement concrete 1:3:6 type C-2 (using 40 mm graded stone agg) to drain pipes 300 mm bore (Bore of pipe in mm) including packing under, and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

Taking down cement or cement lime plaster, any description on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc including all necessary scaffolding as required and rubbishing off the premises etc complete all as specified and as directed..

Rendering 15mm thick cement plaster in cement mortor 1:6 on brick or concrete surfaces, surfaces to be finished even and smooth without using extra cement complete all as specified and directed .

Taking down eaves gutters and PVC pipes (any size or pattern) incl all fittings, heads, shoes, bends, swanecks etc incl cleaning or refixing or removal to store complete all as specified and directed . (measured overall as fixed along the centre line over fittings and accessories).

S&F 160 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, ceilings or in floor etc with and including fixing clips bends elbow, shoes bends etc (Note :- Measurement shall be taken along the centre line of the pipes) complete all as specified and as directed.

S&F 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including fixing clips, bends, elbows, shoes etc complete all as specified and as directed.

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

S&F in repairs 160 mm dia bore PVC (SWR) bends, single/double 'Y' or 'T' with access doors any radius including fixing clips complete all as specified and as directed .

S&F in repairs 110 mm bore PVC (SWR) branch piece, single (single Y) equal or unequal complete all as specified and directed .

S&F in repairs 75 mm dia bore PVC (SWR) bends, single/double 'Y' or 'T' with access doors any radius including fixing clips complete all as specified and as directed .

S&F in repairs 110 mm bore PVC (SWR) branch piece, double (double Y) equal or unequal complete all as specified and directed .

S&F in repairs 160 mm bore PVC (SWR) branch piece, single (single Y) equal or unequal complete all as specified and directed .

S&F in repairs 75 mm bore cast iron floor trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) all as specified.

Dismantling plain or corrugated steel/AC roof sheets any gauge, thickness, including Nainital or similar pattern roof covering all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, chajjas, fixed with self tapping screws complete all as specified and directed .

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, chajjas, valley gutter, ridge and fixed with crumple joint etc fixed with self tapping screws complete all as specified and directed ..

S & F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS -1161 1979 grade St-240

M&L for preparation of newly steel surfaces of any description over 10 cm in width or girth not otherwise described and applying two coats of synthetic enamel paint complete all as specified and directed.

Dismantling stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar complete all as specified and directed .

M&L for machine pressed precast concrete inter locking paver block any shape and size with grey cement and pigment confirming to IS-15658-2006 of 60mm thickness M-35 Grade, glossy finished of approved colour laid over and including 25 mm thick fine sand cushion to a line and slope etc and joined complete including spreading screened river sand over surface for filling the joints with rising surface vibrator etc complete all as specified . Make :- NITCO/VITCO.

Material and Labour for machine pressed cheqered cement coloured tiles of size 300mmx300mmx20mm thick mix with grey cement and pigment laid over 15mm thick screed bed in CM 1:4 set and jointed and pointedin neat cement slurry in floors complete all as specified and directed by Engineer -in-Charge.

M&L 20 mm thick Granite (of any type) work (table rubbed and polished) as in steps, jambs, pillars, window- cills,cooking platforms, working table and like over 20 mm thick screed bed or bedding layer in cement mortar (1:4), including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed .

M &L for machine cut kota stone slab flooring 18 to 20 mm thick as in steps, landings, floors etc laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing,mirror polishing incl making 02 Nos grooves in steps over & incl 20 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M &L for machine cut kota stone slab 18 to 20 mm thick as in skirting/vertical surfaces jointed and pointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing, polishing and 15 mm thick backing coat in cement mortar 1:4 complete all as specified and directed.

Taking down interlocking paver from the existing surfaces and refixing them in same place after filling depression with fine sand and re-laid the pavers over and including 25 mm thick fine sand cushion to a line and slope etc and joined complete including spreading screened river sand over surface for filling the joints with rising surface vibrator etc complete all as specified.

S&F in repairs Vitreous China wash down water closet pan ( pedestal pattern) , white (excluding fixing bolts, flushing cistern and flush pipe) fixed in repairs complete all as specified and directed .

S&F in repairs water closet squattin pan (Orissa pattern) 580x440mm, white with integral foot rests including connecting to trap and to flushing pipe antisyphonage pipe including making good to floor complete all as specified and directed .(excluding flushing cistern and flush pipe).

S&F in repairs, Plastic water closet seat, black or white closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed .

Supply only cast iron 'P' trap 100mm dia complete all as specified and directed .

S&F in repairs PVC valveless syphonic action type ,flushing cistern Low level white, with inlet ball valve ,float and handle 10 Ltr capacity including brackets complete all as specified and directed ..

S&F in repairs Flush pipe of Polyethylene of low or high density or PVC 32 mm dia. for low level cistern complete all as specified and directed .

S & F in repairs health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and directed .

S & F in repairs health faucet (ABS Body) Stainless model No 902 of Silver shine or equivalent suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and directed .

S&F in repair under counter wash hand basin vitreous china Cat part No CNS-WHT-705 of Jaquar or equivalentwhite/coloured size and design as directed by the Engr-in-Charge including fixing with fastner/ bracket 15mm dia 32mm dia waste coupling and 32mm dia PVC waste pipe 90cm long etc. complete all as specified (Make - Jaquar/Cera)

S&F in repair table top wash hand basin vitreous china Cat part No JDS-WHT-25909 of Jaquar or equivalentwhite/coloured size and design as directed by the Engr-in-Charge including fixing with fastner/ bracket 15mm dia 32mm dia waste coupling and 32mm dia PVC waste pipe 90cm long etc. complete all as specified .

S&F in repair wash hand basin vitreous china white (flat back) of size 550x400mm including bracket 15mm dia 32mm dia waste coupling and 32mm dia PVC waste pipe 90cm long etc. complete all as specified and directed .

S&F in repairs fancy type CP Pillar taps 15 mm dia, cast copper alloy , with capstan heads, chromium plated screwed down high pressure ,with long screwed shanks and fly-nuts , screwed for iron pipe and fixed complete all as specified and directed . (Make: Cat part No. FUS-29001 of Jaquar or Equivalent make from list of manufactures)

S&F in repairs fancy type cock suitable for counter top wash basin 15 mm dia, screwed for iron pipe and fixed complete all as specified and directed .(Make: Cat part No FLR-5357N of Jaquar or Equivalent make from list of manufactures)

S&F in repairs fancy type cock suitable for sink 15 mm dia, screwed for iron pipe and fixed complete all as specified and directed .(Make: Cat Part No. CON-349KN of Jaquar or Equivalent make from list of manufactures)

S&F in repairs fancy type cock suitable for sink with raised J shaped swinging spout (wall mounted model 15 mm dia, screwed for iron pipe and fixed complete all as specified and directed .(Make:Cat part No. CON-357KN of Jaquar or Equivalent make from list of manufactures)

S&F in repairs fancy type bib cock 15 mm dia, screwed for iron pipe and fixed complete all as specified and directed.(Make: Cat part No. CON-037KN of Jaquar or Equivalent make from list of manufactures)

S&F in repairs fancy type two way bib cock 15 mm dia, screwed for iron pipe and fixed complete all as specified and directed. (Make: Cat part No. CON-041KN of Jaquar or Equivalent make from list of manufactures)

S & F in repairs angular stop cock 15 mm dia , screwed for pipe and fixed complete all as specified and directed.(Make: Cat part No CON-053 KN of Jaquar or Equivalent make from list of manufactures)

S & F in repairs Stainless steel single towel rail 600mm long complete all as specified and directed.(Make: Cat Log No CAN-1111NM of Jaquar or Equivalent make from list of manufactures )

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing), removing serviceable tiles to store and disposing the rubbish to the out side of MD land complete all as specified and directed.

M&L Examining concrete by tapping with light hammer and marking of the loose concrete areas of structural elements in straight line geometrical forms, grooving the edges same with grinder upto 5 -10 mm depth without damaging existing rebars, carefully removing unsound weak/ loose concrete/ cover & concrete around the rebars upto 10 mm depth by low impact high frequency hammer/ chipper without damaging the sound concrete, daily cleaning and stacking of debris at prescribed location in polypropylene/ paper bags, disposing off the debris so generated on weekly basis outside the premises, etc, complete all as specified and directed necessary scaff -folding complete all as specified and directed

M&L for cleaning existing reinforcement with wire brush/rotary wire brush to make surface free from rust scales, loose material, dirt etc complete and applying two coats of alkaline rust converting primer Sika RustOff 100 or ReArm Rust Remover with brush on the existing rebar for complete wetting of rusted metal surface and allowed to react it for 16-24 hours. After 24 hours, a white layer will appear which will protect further corrosion of metal / steel for about 5-7 days including surface preparation. Before applying protective coating, the surface should be wire brushed and thoroughly cleaned for dust with dry cloth, complete all as specified and as directed . Note: Work shall be executed by the authorised applicator of manufacturer only.

M&L for Drilling & Re baring of 12 mmdia x 120mmdeep, thoroughly coated with Zinc based reinforcement epoxy AquaArm CoatZP complete all as specified and as required.

M&L Providing and Application Aqua Arm Coat-ZP as passivator/ Anti corrosion coating to the steel reinforcement shall be applied The material shall be two component cement based polymer modified two component coating for corrosion protection. The material shall be prepacked and ready to use. It shall be fully compatible with the reinstatement methods adopted complete all as specified and as directed by Engr-in-charg. This shall include surface preparation and erection of steel props as required for the application complete all as specified and directed . Note: Work shall be executed by the authorised applicator of manufacturer only.

M&L of two component solvent free epoxy bonding agent Sika Sikadur 32LP/ ReArm Superbond or equivalent for bonding old to new concrete . The ready to use epoxy bonding agent shall be applied over old concrete using brush after cleaning of surface of all dust or latiance. The material is supplied as a two part material in pre weighed quantities for ready onsite mixing and use.2.The new concrete shall be placed within the open time as specified by the manufacturer to ensure maximum bonding and application shall be as per the manufacturer instruction , complete all as specified and as directed . Note: Work shall be executed by the authorized applicator of manufacturer

Rebuilding the section of damaged RCC elements to its original size in thickness of 25mm by hand or spray application by Providing and applying Sika MonoTop@- 122F single component, fibre reinforced, sulphate resistant, low shrinkage, high performance cementitious structural repair mortar or by micro concreting in the ratio of 1:2:4 added with water proofing admixture WP-10 or Sika Latex SBR as specified or directed by engineer incharge. Note: Work shall be executed by the authorised applicator of manufacturer

M&L preparation of paved/chequred floor area and applying one coat indigo floor paint or equvalent all as specified and directed.

S&F in repairs Wall paper of fiberous material, nonwoven Vinyl free, making them fixed to wall with dry strips or with approved adhesive. Note: Design & pattern as approved by GE.

Grinding and polishing existing floor of any type (Kota stone,mosaic,cuddappa stone etc) all as specified and directed.

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