REPAIR/ REPLACEMENT TO RAIN WATER PIPES, SEWAGE PIPES, WATER PIPE LINES AND OTHER CONNECTED REPAIRS TO HIGH RISE BUILDING AND REPAIR AND CLEANING OF SEWAGE LINES, MANHOLES, FLOOR TRAP AND GULLY TRAP OF MD ACCN 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 incl removing the debris outside MD land all as specified and directed. The rate inculsive of clearing blockage in vertical pipes in high rise buildings (Ground floor to seventh floor) and similar works.

All as per item No : 01 above but 150mm dia sewage pipe lines.

All as per item No : 01 above but 200mm dia and above sewage pipe lines.

All as per item No : 01 above but 250mm dia and above sewage pipe lines.

All as per item No : 01 above 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 100meters away from site incl taking up manhole covers of any description and refixing in same position after de-silting complete all as directed by Engr in charge for following sizes of manhole. Note : Manhole up to 1.00 m depth

All as per item No : 06 above but depth exc 1.00 metre but n exc 2.00 metres

All as per item No : 06 above but depth exc 2.00 metre but n exc 3.00 metres

All as per item No : 06 above but depth exc 3.00 metre but n exc 4.00 metres

Demolition of plain cement concrete in foundation/copings/ bed concrete of drain pipes in any position all as specified and directed. Note: All debris and rubbish shall be removed 30 KM 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 exceeding 1.5 meters wide and 1.5 meters in depth and getting out in hard/dense soil including cutting of roots any dia all as specified and directed.

Excavation in trenches not exceeding 1.5 meters wide and depth exceeding 1.5 meters and not exceeding 3 meters and getting out in hard/dense soil all as specified and directed.

Returning filling in inclding spreading, levelling, watering well ramming in layers not exceeding 25 cm thick all as specified and directed.

Removing excavated material to a distance not exceeding 50 meters and deposited where directed at level not exceeding 1.5 meters above the starting point.

Demolition and breaking up drain pipes of internal dia 100mm (salt glazed ware, AC or reinforced concrete ) set cement mortar.

Demolition and breaking up drain pipes of internal dia 150mm (salt glazed ware, AC or reinforced concrete ) set cement mortar.

Demolition and breaking up drain pipes of internal dia 200mm (salt glazed ware, AC or reinforced concrete ) set cement mortar.

Demolition and breaking up drain pipes of internal dia 250mm (salt glazed ware, AC or reinforced concrete ) set cement mortar.

M&L for plain cement concrete 1:4:8, type D-2 using 40 mm graded stone aggregate as in foundation, filling and mass concrete all as specified and as directed.

M&L for plain cement concrete 1:2:4, type B-1 using 20 mm 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 all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc

M&L for plain cement concrete 1:2:4, type B-1 using 20 mm graded stone aggregate as in surface channel, drain, all as specified and as directed.

M&L for plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregated as in bed to 100mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested all as specified and as directed.

M&L for plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregated as in bed to 150mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested all as specified and as directed.

M&L 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 all as specified and as directed.

M&L for plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in bed to 250mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested all as specified and as directed.

S&F salt glazed stone ware drain pipes 100 mm internal dia, grade `A' laid in trenches and jointed as specified.

S&F 150 mm bore Reinforced cement concrete pipes, class NP 2, laid and jointed complete with collars all as specified and as directed.

S&F 200mm bore Reinforced cement concrete pipes, class NP 2, laid and jointed complete with collars all as specified and as directed.

S&F 250mm bore Reinforced cement concrete pipes, class NP 2, laid and jointed complete with collars all as specified and as directed.

Demolition of Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for Note: All debris and rubbish shall be removed 30KM 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.

M&L for precast cement concrete 1:2:4, type B-1 using 20 mm 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 all as specified and as directed.

S&F Hight strength, deformed steel 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 all as specified.

S&F Hight strength, deformed steel TMT 6mm to 8mm mm dia, cut to length, bent to shape required including cranking and binding with mild steel wire (annealed) not less than 0.90mm dia all as specified and directed.

Demolition of brick work/stone boulder masonry , built in cement mortar incl all quoins, arches pillars etc but excluding ashlar facings etc. Note: All debris and rubbish shall be removed 30KM 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 accoridingly)

Taking down cement plaster on brick or stone wall , concrete surface etc. including racking out joints, hacking for key ,scrubbing down with water etc. Note: All debris and rubbish shall be removed 30KM 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.

M&L 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 all as specified and as directed.

M&L Pre-cast cement concrete block masonry with solid blocks,in PCC 1:3:6 Type C1 (20mm graded aggregate) exc. 10 cm in width and setting in mortar1:6 complete all as specified and as directed

Cutting in to existing man holes for connecting new drains for internal dia of pipe 150mm, making good to pipe and rendering, cutting out existingbenching 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 a srequired complete all as directed.

Cutting in to existing man holes for connecting new drains for internal dia of pipe 200mm, making good to pipe and rendering, cutting out existingbenching 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 a srequired complete all as directed.

Cleaning of blockage in sewage pipe lines between manhole to manhole of length exc 10mtr 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 30 KM from MD land all as specified and as directed.

Removal of sludge by extra in water, liquid sludge in any positio from septic tank/Manholes /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 300litres. Sludge and any foreign materials obtained from cleaning shall be removed to distance exceeding 30 KM and burrid in ground to a depth not less than1.00mtr incuding removing of covers of any description all as specified and as directed by Engineer-in-Charge

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

Cutting of tree branches of girth not less than 10cm, falling on buildings, roof top (15m height bldgs), by manual or mechanical method and removing the branches outside 30KM from MD land as and when the cutting is completed all as specified and as directed.

S&F 150mm dia PVC (SWR) pipes singlesocketed, in any lengthwith rubber ring joints, fixed to wall including dismantling of old pipe (sewage/rain water/any type) complete all as specified and as directed Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

S&F 110mm dia PVC (SWR) pipes singlesocketed, in any lengthwith rubber ring joints, fixed to wall including dismantling of old pipe (sewage/rain water/any type) complete all as specified and as directed Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

S&F 75mm dia PVC (SWR) pipes singlesocketed, in any lengthwith rubber ring joints, fixed to wall including dismantling old pipe (sewage/rain water/any type) complete all as specified and as directed Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

S&F 75mm dia PVC (SWR) bend with access door of any radious all as specified. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching ( Ground floor to Seventh Floor).

S&F 110mm bore PVC (SWR) bends of any radious all as specified and directed. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching ( Ground floor to Seventh Floor).

S&F 75mm bore PVC (SWR) bends of any radious all as specified and directed. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching ( Ground floor to Seventh Floor).

S&F 110mm bore PVC (SWR) bends with access door of any radious all as specified and directed. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching ( Ground floor to Seventh Floor).

S&F PVC (SWR) double branch piece (double Y), with access door 110 mm bore. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

S&F PVC (SWR) Branch piece single equal or unequal with access door 110mm bore. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

S&F PVC (SWR) junction single (Single T) equal or unequal with access door 110mm bore. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

S&F PVC (SWR) junction single (Single T) equal or unequal with access door 75mm bore. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

S&F PVC (SWR) Branch piece single equal or unequal with access door 75mm bore. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

S&F in repairs 75 mm bore PVC(SWR) floor trap, plain with grating including jointing with solvent cement all as specified.Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

M&L for 75mm dia PVC (SWR) multi floor trap with grating including jointing with solvent cement all as specified.Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching.

M&L for PVC (SWR) gully trap 125/110mm, setting and jointing with solvent cement all as specified.

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. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

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. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

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. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

Supply and fixing tube medium grade galvanized with all fittings 15mm bore and connections, complete all as specified and as directed.

Supply and fixing tube medium grade galvanized with all fittings 20mm bore and connections, complete all as specified and as directed.

Supply and fixing tube medium grade galvanized with all fittings 25mm bore and connections, complete all as specified and as directed.

S&F in repairs 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

S&F in repairs 20mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

M&L Cutting holes for pipes for a superficial area exceeding 150 Sqcm and not exceeding 400sqcm into or through brick walls built in CM and making good in cement mortar 1:3 or 1:2:4, type B1 all as specified and as directed. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

M&L Cutting holes for pipes for a superficial area exceeding 150 Sqcm and not exceeding 400sqcm into or through stone wall built in CM and making good in cement mortar 1:3 or 1:2:4, type B1 all as specified and as directed. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching for repair work ( Ground floor to Seventh Floor).

S&F plastic water closet seat, white, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device.

S&F 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.

S&F 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.

S&F 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. complete.

S&F 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.

Demolition of plain cement concrete of any description and in any position all as specified and directed. Note: All debris and rubbish shall be removed 30 KM 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 directed. Note: All debris and rubbish shall be removed 30 KM 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.

M&L for cement concrete type F2 (1:7:12) using 40mm graded aggregate as in foundations, filling and mass concrete in sunken floor all as specified and as directed.

M&L for Non-skid ceramic tiles 7 to 8mm thick (square /rectagular) area of each tile exc 0.06 sqm but n 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 directed.

M&L for 25mm thk cement concrete 1:2:4 type B0 using 12.5 mm graded stone aggregate as in sub base for flooring finished even and fair.

M&L for Non Skid ceramic tiles coloured of size 400 x 400 x 7 to 8mm thick as in floor, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of the tiles with 15mm screed bed 1:6 for laying floor finishes complete all as specifiedc and as directed.

M&L Glazed Ceramic tiles, coloured 300x200x7mm in vertical surfaces such as dado/ skirting etc, set and jointed in neat cement slurry and pointed in coloured cement to match over and including backing coat of 10mm thick cement mortar (1:3).

M&L for 15 mm 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.

Supply only integral WPC.

K V RAJANNA

M/s STAR ELECTRICALS

SHREE HARI BUILDERS