REPAIRS / REPLACEMENT OF SEWAGE PIPES AND OTHER CONNECTED REPAIRS TO HIGH RISE BULDING AND REPAIRS /CLEANING OF SEWAGE LINES, MHs, GREASE TRAPS, FLOOR TRAPS, GULLY TRAPS ETC IN MD ACCNS AT CHAFB

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 line and flushing with water and testing after cleaning complete incl removing the debris outside the MoD land complete all as specified and directed. Note:The rate shall be inculsive of clearing blockage in vertical pipes in high rise buildings (Ground floor to seventh floor) and similar works.

All as per item No 1.00 above but 150mm dia sewage pipe lines.

All as per item No 1.00 above but 200mm dia and above sewage pipe lines.

All as per item No 1.00 above but 250mm dia and above sewage pipe lines.

All as per item No 1.00 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 and removing the debris outside MoD land incl taking up manhole covers of any description and refixing in the same position after de-silting complete all as specified and directed. Note : The rate shall be inculsive of de-silting Manhole up to 1.00 m depth

All as per item No 6.00 above but depth exc 1.00 metre but n exc 2.00 metres

All as per item No 6.00 above but depth exc 2.00 metre but n exc 3.00 metres

All as per item No 6.00 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 complete all as specified and directed. Note: All debris and rubbish shall be removed to outside the MoD land and quoted rate shall be inclusive for this removal..

Excavation in trenches not exceeding 1.5 meters wide and 1.5 meters in depth and getting out in any type of soil (hard/dense) including cutting of roots any dia complete 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 any type of soil (hard/dense) complete all as specified and directed by Engr in charge.

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

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

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

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

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

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 complete all as specified and 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 complete all as specified and directed.

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

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

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

S&F 150 mm bore Reinforced cement concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed.

S&F 200mm bore Reinforced cement concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed.

S&F 250mm bore Reinforced cement concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed.

Demolition of Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed. Note: All debris and rubbish shall be removed from MoD land.

M&L for precast cement concrete 1:2:4, type B-1 using 20 mm graded stone aggregate as in cover slabs and the like, set in cement mortar 1:6 with plain fair faces complete with joints to match complete all as specified and 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 complete all as specified and directed by Engr in charge.

S&F High 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 complete 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 complete all as specified and directed by Engr in charge. Note: (Demolition item considered under schedule of credit ; contractor shall quote 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 complete all as specified and directed. Note: All debris and rubbish shall be removed from MoD land.

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 complete all as specified and directed by Engr in charge.

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 cement 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 as required complete all as specified and 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 as required complete all as specified and 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 from MoD land complete all as specified and directed.

Removal of sludge by extra in water, liquid sludge in any position 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 300 litres. Sludge and any foreign materials obtained from cleaning shall be removed to distance exceeding 10 KM and burrid in ground to a depth not less than1.00mtr incuding removing of covers of any description complete all as specified and directed.

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 cement mortar 1:3 complete all as specified and directed. Note :- Quoted rate shall be deemed to include cost of scaffolding or ladders etc required for approaching the desired place.

S&F 150mm 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 directed. Note for Item Nos 44.00 to 50.00 :- Quoted rate shall be deemed to include cost of scaffolding or ladders etc required for approaching for repair work . (Ground floor to Seventh Floor).

S&F in repairs 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 directed.

S&F in repairs 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 directed.

S&F 75mm dia PVC (SWR) bend with access door of any radius ccomplete all as specified and directed.

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

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

S&F 110mm bore PVC (SWR) bends with access door of any radious complete all as specified and directed.

S&F PVC (SWR) double branch piece (double Y), with access door 110 mm bore complete all as specified and directed. Note for Item No 51.00 to 57.00 :- Quoted rate shall be 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 complete all as specified and directed.

S&F PVC (SWR) junction single (Single T) equal or unequal with access door 110mm bore complete all as specified and directed.

S&F PVC (SWR) junction single (Single T) equal or unequal with access door 75mm bore complete all as specified and directed.

S&F PVC (SWR) Branch piece single equal or unequal with access door 75mm bore complete all as specified and directed by Engr in charge.

S&F in repairs 75 mm bore PVC(SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

S&F for 75mm dia PVC (SWR) multi floor trap with grating including jointing with solvent cement complete all as specified and directed.

S&F for PVC (SWR) gully trap 125/110mm, setting and jointing with solvent cement complete all as specified and directed.

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

S&F GI tube medium grade galvanized with all fittings 15mm bore and connections, complete all as specified and directed.

S&F GI tube medium grade galvanized with all fittings 20mm bore and connections, complete all as specified and directed.

S&F GI tube medium grade galvanized with all fittings 25mm bore and connections, complete all as specified and directed.

Refixing 15 mm bore old steel tubing and connections in new or old position (wall, ceiling or floor) complete all as specified and directed.

Refixing 20 mm bore old steel tubing and connections in new or old position (wall, ceiling or floor) complete all as specified and directed.

Refixing 25 mm bore old steel tubing and connections in new or old position (wall, ceiling or floor) complete all as specified and directed.

Cutting chases pinning in making good for brick walls to facing where required and pointing in cement mortor 1:3 to ends or edges of concealed water tubing and similar work including making good cutting n exc 10cm girth complete all as specified and asdirected.

S&F in repairs 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed. Note for Item No 69.00 to 72.00:- 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 complete all as specified and directed.

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 complete all as specified and directed.

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 complete all as specified and directed.

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 for pedastal pan complete all as specified and directed.

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 complete all as specified and directed.

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 all as specified and directed.

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 all as specified and directed.

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 all as specified and directed

S&F in repairs Vitreous China Ware Wash hand basin white, flat back, size 550 x 400 mm size including cutting for and pinning ends of brackets or erecting stand complete all as specified and directed

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

S&F in repairs 32mm PVC flexible pipe(wastepipe) suitable for waste coupling complete all as specified and directed.

S&F in repairs PVC connections 45cm long including 15mm bore PTMT nuts on both ends complete all as specified and directed.

S&F in repairs 15 mm bore fancy type Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repairs 15 mm bore fancy type chromium plated bib taps, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repairs 15 mm bore fancy type chromium plated two in one bib taps, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S\&F Heath 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 fixedin position complete all as specified and directed.

S&F in repairs 15 mm bore fancy type chromium plated Stop valves, cast copper alloy screwed down high pressure screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F in repairs 15 mm bore fancy type chromium plated Stop valves (conceal type), cast copper alloy screwed down high pressure screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F in repairs Brass Chromium plated tubular towel rail, 20 mm dia., D Type, 60 cm long between flanges complete all as specified and directed.

S&F in repairs Chromium plated shower rose with arm size 125 mm with arm with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and directed.

S&F in repairs 15 mm Brass CP mixer for mixing hot & cold water screwed down for iron pipe complete all as specified and directed.

S&F in repair bathroom cabinet Mirror of moulded PVC of size 431.80mm x 355.60mm including fixing to wall complete all as specified and directed.

S&F in repairs CP soap tray fixed to wall with Chromium plated brackets /screws complete all as specified and directed.

S&F sheet glass assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed.

Demolition of cement concrete (un reinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level) all as specified and as directed. Note: All debris and rubbish shall be removed from MOD land and the rate quoted shall be inclusive for removal

M&L for cement concrete type C-2, 1:3:6 (40mm graded aggregate) 75mm thick as in plinth protection, pavement etc and finished the surface even and fair complete all as specified and directed.

Demolition of plain cement concrete of any description and in any position complete all as specified and directed. Note: All debris and rubbish shall be removed from MOD land.nd the rate quoted shall be inclusive for removal

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 from MOD land and the rate quoted shall be inclusive for removal

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

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

M&L Non - skid Ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over 15mm thick screed bed or bedding in cement mortar 1:3 complete all as specified and directed.

M&L Glazed Ceramic tiles, coloured 300x200x7mm/ 450x350x7mm 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 complete all as specified and directed.

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 directed.

Supply only integral WPC complete all as specified and directed.

M/S Suresh Raju (BID ID -3329855)

S SELVALAKSHMI ENGINEER AND CONTRACTOR (BID ID -3337120)