REPAIR AND REPLACEMENT OF SEWAGE PIPES AND OTHER CONNECTED REPAIRS TO HIGH RISE BUILDINGS AND REPAIRS AND CLEANING OF SEWAGE LINES, MHs, ETC AND ETP OF OTM ACCNS AT CHAF BANGALORE

Amount

Cleaning of sewage pipe lines of size upto 100mm dia/bore and removing the blockages by rodding using bamboo spilt or by mechanical means, between the manholes, nahani traps to gully traps, gully trap to manholes incl vertical stack pipes (where ordered), cleaning eye to gully trap and taking out debris, sludge or any solid/foreign materials from sewage from sewage line and flushing with water and testing after cleaning complete including removing the debris outside MD land complete all as specified and as directed by Engr-in-charge. Note: The quoted rate inculsive of clearing blockage in vertical pipes in high rise buildings and similar works.

All as per item No.01 here-in-before but 150mm dia sewage pipe lines.

All as per item No.01 here-in-before but 200mm dia and above sewage pipe lines.

All as per item No.01 here-in-before but 250mm dia and above sewage pipe lines.

All as per item No.01 here-in-before but 300mm dia and above sewage pipe lines.

De-silting of manholes and removing of clogged mud, muck, silt, floating materials, hard materials like stone/bricks bats from inside the manholes and mouth of pipes to a distance 100m away from site incl taking up manhole covers of any description and refixing in same position after desilting for manhole upto 1.00m depth complete all as specified and as directed by Engr-in-charge.

All as per item No.06 here-in-before but depth exc 1.00m but not exc 2.00m.

All as per item No.06 here-in-before but depth exc 2.00m but not exc 3.00m.

All as per item No.06 here-in-before but depth exc 3.00m but not exc 4.00m.

Demolition of plain cement concrete in foundation/copings/ bed concrete of drain pipes in any position complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

Excavation in trenches not exc 1.5m wide and 1.5m in depth and getting out in hard/dense soil including cutting of roots any dia complete all as specified and as directed by Engr-in-charge.

Excavation in trenches not exc 1.5m wide and depth exc 1.5m and not exc 3m and getting out in hard/dense soil complete all as specified and as directed by Engr-in-charge.

Returning filling in inclding spreading, levelling, watering well ramming in layers not exc 25 cms thick complete all as specified and as directed by Engr-in-charge.

Removing excavated material to a distance not exc 50m and deposited where directed at level not exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge.

Demolition and breaking up drain pipes of internal dia 100mm (salt glazed ware, AC or reinforced concrete) set cement mortar complete all as specified and as directed by Engr-in-charge.

Demolition and breaking up drain pipes of internal dia 150mm (salt glazed ware, AC or reinforced concrete) set cement mortar complete all as specified and as directed by Engr-in-charge.

Demolition and breaking up drain pipes of internal dia 200mm (salt glazed ware, AC or reinforced concrete) set cement mortar complete all as specified and as directed by Engr-in-charge.

Demolition and breaking up drain pipes of internal dia 250mm (salt glazed ware, AC or reinforced concrete) set cement mortar complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:4:8, type D-2 (Using 40mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:2:4, type B-1 (Using 20mm graded stone aggregate) as in coping bed plates, haunching benching, water trough and the like including weathering, slightly rounded or chamfered angles and throating including use of necessary form work and finishing the surfaces even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:2:4, type B-1 (Using 20mm graded stone aggregate) as in surface channel, drain complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:4:8 type D-2 (Using 40mm graded stone aggregate) as in bed to 100mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:4:8 type D-2 (Using 40mm graded stone aggregate) as in bed to 150mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:4:8 type D-2 (Using 40mm graded stone aggregate) as in bed to 200mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:4:8 type D-2 (Using 40mm graded stone aggregate) as in bed to 300mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed by Engr-in-charge.

Supply and fix for salt glazed stone ware drain pipes 100 mm internal dia, grade `A' laid in trenches and jointed complete all as specified and as directed by Engr-in-charge.

Supply and fix for salt glazed stone ware drain pipes 150 mm internal dia, grade `A' laid in trenches and jointed complete all as specified and as directed by Engr-in-charge.

Supply and fix for salt glazed stone ware drain pipes 200 mm internal dia, grade `A' laid in trenches and jointed complete all as specified and as directed by Engr-in-charge.

Supply and fix for salt glazed stone ware drain pipes 300 mm internal dia, grade `A' laid in trenches and jointed 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 complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

Material and labour for precast cement concrete 1:2:4, type B-1 (Using 20mm graded stone aggregate) as in cover salabs and the like, set in cement mortar 1:6 with plain fair faces complete with joints to match complete all as specified and as directed by Engr-in-charge.

Supply and fix for TMT bars 10mm dia and over, cut to length, bent to shape required including cranking and binding with mild steel wire (annealed) not less than 0.90mm dia complete all as specified and as directed by Engr-in-charge.

Demolition of brick work/stone boulder masonry, built in cement mortar incl all quoins, arches pillars etc but excluding ashlar facings etc., complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations. (demolition item taken in schedule of credit contractor may quoate rate accordingly)

Taking down cement plaster on brick or stone wall, concrete surface etc. including racking out joints, hacking for key, scrubbing down with water etc., complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

Material and labour for 15mm thick rendering in cement mortar 1:4, on fair faces of brick work/concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for pre-cast cement concrete block masonry with solid blocks, in PCC 1:3:6 Type C1 (Using 20mm graded stone aggregate) exc 10 cm in width and setting in mortar1:6 complete all as specified and as directed by Engr-in-charge.

Material and labour for cutting in to existing man holes for connecting new drains for internal dia of pipe 150mm, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement mortar 1:2:4 type B1 smooth finished and reforming benching as required complete all as specified and as directed by Engr-in-charge.

Material and labour for cutting in to existing man holes for connecting new drains for internal dia of pipe 200mm, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement mortar 1:2:4 type B1 smooth finished and reforming benching as required complete all as specified and as directed by Engr-in-charge.

Cleaning of blockage in sewage pipe lines between manhole to manhole of length exc 10m and size of pipe exc 100mm dia and removing the blockages using by vehicle mounted jet pressure system, cleaning of pipes and taking out all debris, sluge or any solid materials from sewage line and flushing with water and testing after cleaning for blockage/clogging, etc complete including removing the debris outside MD land complete all as specified and as directed by Engr-in-charge.

Removal of sludge by extra in water, liquid sludge in any positio from septic tank/Grease pit etc of any description, size and depth including cleaning, lifting up and removing sludge and accumulated solid/semi solid sludge and any other foreign materials includig dewatering by using mechanical/tank mounted vehicle capacity not less than 300 litres. Sludge and any foreign materials obtained from cleaning shall be removed to distance exc 10 KM and burrid in ground to a depth not less than 1m incuding removing of covers of any description complete all as specified and as directed by Engr-in-charge.

Removing vegetation growth /plants upto roots of any size at the junction of SWR pipe and wall, parapets upto height of 16m and making good the surface using CM (1:3) complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching the desired place.

Supply and fix for 110mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall including dismantling of old pipe (sewage/ rain water/any type) complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work.

Supply and fix for 75mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall including dismantling old pipe (sewage/rain water/any type) complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work.

Supply and fix for 75mm dia PVC (SWR) bend with access door of any radious complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching (Ground floor to Seventh Floor).

Supply and fix for 110mm bore PVC (SWR) bends of any radius complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Supply and fix for 75mm bore PVC (SWR) bends of any radius all as specified and directed. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching

Supply and fix for 110mm bore PVC (SWR) bends with access door of any radius complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Supply and fix for PVC (SWR) double branch piece (double Y), with access door 110mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Supply and fix for PVC (SWR) branch piece single equal or unequal with access door 110mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Supply and fix for PVC (SWR) junction single (Single T) equal or unequal with access door 110mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Supply and fix for PVC (SWR) junction single (Single T) equal or unequal with access door 75mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Supply and fix for PVC (SWR) branch piece single equal or unequal with access door 75mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Supply and fix in repairs 75mm bore PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Material and labour for 75mm dia PVC (SWR) multi floor trap with grating including jointing with solvent cement complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

Material and labour for PVC (SWR) gully trap 125/110mm, setting and jointing with solvent cement complete all as specified and as directed by Engr-in-charge.

Taking up or down steel tubing and connections, fittings etc., including cleaning for refixing or removal to store for 15mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work.

Taking up or down steel tubing and connections, fittings etc., including cleaning for refixing or removal to store for 20mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work.

Taking up or down steel tubing and connections, fittings etc., including cleaning for refixing or removal to store for 25mm bore complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work.

Supply and fixing steel water tube medium grade galvanized with all fittings 15mm bore and connections complete all as specified and as directed by Engr-in-charge.

Supply and fixing steel water tube medium grade galvanized with all fittings 20mm bore and connections complete all as specified and as directed by Engr-in-charge.

Supply and fixing steel water tube medium grade galvanized with all fittings 25mm bore and connections complete all as specified and as directed by Engr-in-charge.

Supply and laying of 20mm outer dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work

Supply and fix in repairs 25mm dia gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work.

Supply and fix in repairs 20mm dia gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work.

Supply and fix for plastic water closet seat, white, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs plastic water closet seat, white, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device suitable as well as for anglo indian WC complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs vitreous china wash down water closet pan (Pedestal Pattern), EWC white with 'P' or 'S' trap, including provision of fixing bolts and connecting upto drain and flushing pipe etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs vitreous china squatt pattern, Orissa Pattern size 580x440mm White, with integral foot rests and 'P' or 'S' trap, white, including provision of fixing bolts and connecting upto drain and flushing pipe etc including lime concrete bedding complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs PVC flushing cistern 10 Ltrs capacity syphonic action type with flush pipe low level, with inlet ball valve, float chain& pull & brackets, including making necessary connections to water supply pipe line and jointing to WC etc., complete all as specified and as directed by Engr-in-charge.

Demolition of plain cement concrete of any description and in any position complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

Dismnantling floor, hearth or wall tiling incl cement mortar bedding ( but not backing) and rubbish off the premisies complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

Material and labour for cement concrete type E2 (1:5:10) using 40mm graded aggregate as in foundations, filling and mass concrete in sunken floor complete all as specified and as directed by Engr-in-charge.

Material and labour for non-skid ceramic tiles 7 to 8mm thick (square /rectagular) area of each tile exc 0.06 sqm but not exc 0.11 sqm in floors set jointed in neat cement slurry and pointed in white or coloured cement to match incl screed bed 15 mm thick of CM (1:6) complete all as specified and as directed by Engr-in-charge.

Material and labour for 25mm thick cement concrete 1:2:4 type B0 (Using 12.5mm graded stone aggregate) as in sub base for flooring finished even and fair complete all as specified and as directed by Engr-in-charge.

Material and labour for non-skid ceramic tiles 7 to 8mm thick (square /rectagular) area of each tile exc 0.11 sqm but not exc 0.18 sqm in floors set jointed in neat cement slurry and pointed in white or coloured cement to match incl screed bed 15mm thick of CM (1:6) complete all as specified and as directed by Engr-in-charge.

Material and labour for glazed ceramic coloured tiles in vertical surfaces 300 x200x7/450x300x7mm thick, set and jointed in neat cement slurry and pointed in white or colour cement to match laid over 10mm thick cement plaster in CM (1:4) complete all as specified and as directed by Engr-in-charge.

Material and labour for 15mm thick plastering in cement mortar (1:4) on walls as in repairs to patches and finishing the surface even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Supply only integral WPC.

Supply and fix for 500 ltrs capacity potential moulded polyethylene water storage tank (cylindrical or vertical) hoisted and fixed in position including dismantling existing unserviceable any type, any capacity, water tank complete all as specified and as directed by Engr-in-charge.

Supply and fix for 1000 ltrs capacity potential moulded polyethylene water storage tank (cylindrical or vertical) hoisted and fixed in position including dismantling existing unserviceable any type, any capacity, water tank complete all as specified and as directed by Engr-in-charge.

Supply and fix for 2000 ltrs capacity potential moulded polyethylene water storage tank (cylindrical or vertical) hoisted and fixed in position including dismantling existing unserviceable any type, any capacity, water tank complete all as specified and as directed by Engr-in-charge.

Supply and fix for wash basin vitreous china white flat back of size 550x400mm including brass chromium plated pillar tap 15mm size, cast copper alloy with capstan head, brass chromium plated waste fittings, PVC waste pipe of suitable size, plug and porcelin stopper, CI brackets, cutting for and pinning in ends of brackets or erecting stand including taking down the old unserviceable one complete all as specified and as directed by Engr-in-charge.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc. laid, bedded and pointed in cement mortar complete all as specified and as directed by Engr-in-charge.

Material and labour for 300mmx300mm of size and 20-22mm thick rubber moulded coloured chequered cement concrete tiles jointed with grey cement and pigment laid in floor over and including 20mm thick screed bed in cement mortar 1:6 complete all as specified and as directed by Engr-in-charge.

Material and labour for 20mm thick prepolished granite stone slabs in steps, jambs, pillars, windows cills, cooking platforms, floors and the like laid over cement mortar 1:4, 15 mm thick set and jointed in neat cement slurry including pointing in white cement (1:2) usingmarble dust with admixture of pigment to match with shade of granite complete all as specified and as directed by Engr-in-charge.

Dismantling/breaking out existing cement block pavers of any description and thickness complete all as specified and as directed by Engr-in-charge.

Material and labour for 60mm thick factory made inter locking cement concrete paver blocks any shape and size confirming to IS 15658-2006 of M-35 grade with gray cement and no pigment manufacturing by vibrating process complete all as specified and as directed by Engr-in-charge.

Material and labour for sand filling under floors 40mm thick cushianing under interlocking tiles or in foundations incl watering and consolidations complete all as specified and as directed by Engr-in-charge.

Dismantling wrought iron or mild steel work of any description any position not otherwise provided for complete all as specified and as directed by Engr-in-charge.

Supply and fix for framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc. similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed by Engr-in-charge.

Supply and fix for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and as directed by Engr-in-charge.

Supply and fix for 20mm ball brass valves, high pre ssure, with polythene float and flynutcomplete, screwed for iron pipe or brass ferrule and fixed as in repairs complete all as specified and as directed by Engr-in-charge.

M/S Suresh Raju

Sathya Sri Construction