CERTAIN REPAIR TO VERTICAL STACKS SUNKEN FLOORS REMOVAL OF PLANTS VEGETATION TO MULTISTORIED BUILDINGS INCLUDING CLEANING OF WATER TANKS AT NAUSENABAUGH UNDER GE NB VISAKHAPATNAM

Amount

Taking up or down 15 mm bore steel tubing and connections, including cleaning for Refixing up to 16th storey or removing to store complete all as specified and as directed.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for Refixing up to 16th storey or removing to store complete all as specified and as directed.

Taking up or down 25mm to 32mm bore steel tubing and connections, including cleaning for Refixing up to 16th storey or removing to store complete all as specified and as directed.

Taking up or down 40mm to 50mm bore steel tubing and connections, including cleaning for Refixing up to 16th storey or removing to store complete all as specified and as directed.

Refixing old GI steel tubing 15 mm bore with new connections in new or old position (walls, ceilings, floors etc.) up to 16th storey complete all as specified and as directed.

Refixing old GI steel tubing 20 mm bore with new connections in new or old position (walls, ceilings, floors etc.) up to 16th storey complete all as specified and as directed.

Refixing old GI steel tubing 25mm to 32mm bore with new connections in new or old position (walls, ceilings, floors etc.) up to 16th storey complete all as specified and as directed.

Refixing old GI steel tubing 40mm to 50mm bore with new connections in new or old position (walls, ceilings, floors etc.) up to 16th storey complete all as specified and as directed.

S & F 15 mm bore Galvanized Steel tubes, medium grade (ISI Marked) for flush pipes, water supply pipes etc., fixed to walls and ceilings up to 16th storey or laid in floors / trenches and testing complete all as specified and as directed. Make : Prakash / Tata / Zenith / Jindal

S & F 20 mm bore Galvanized Steel tubes, medium grade (ISI Marked) for flush pipes, water supply pipes etc., fixed to walls and ceilings up to 16th storey or laid in floors / trenches and testing complete all as specified and as directed. Make : Prakash / Tata / Zenith / Jindal

S & F 25 mm bore Galvanized Steel tubes, medium grade (ISI Marked) for flush pipes, water supply pipes etc., fixed to walls and ceilings up to 16th storey or laid in floors / trenches and testing complete all as specified and as directed. Make : Prakash / Tata / Zenith / Jindal

S & F 40 mm bore Galvanized Steel tubes, medium grade (ISI Marked) for flush pipes, water supply pipes etc., fixed to walls and ceilings up to 16th storey or laid in floors / trenches and testing complete all as specified and as directed. Make : Prakash / Tata / Zenith / Jindal

S & F 50 mm bore Galvanized Steel tubes, medium grade (ISI Marked) for flush pipes, water supply pipes etc., fixed to walls and ceilings up to 16th storey or laid in floors / trenches and testing complete all as specified and as directed. Make : Prakash / Tata / Zenith / Jindal

M & L for cutting chases, pinning in, making good the facings where required and pointing in CM 1:3 to ends or edges of landings, steps, cills, sun shades, shelves, lintels etc, cutting n.exc. 10cm girth in stone, concrete block or concrete slab and cutting chases for concealed water tubing or concealed conduit wiring etc complete all as specified and as directed.

Taking down eaves gutters and PVC rain water pipes (of any or pattern) including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store up to 16th storey (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and as directed.

S&F PVC (SWR) pipe [ ISI MARKED ] 75 mm bore single socketed with rubber ring joints fixed to walls up to 16th storey complete all as specified and as directed. Make : Supreme / Prince

S&F PVC (SWR) pipe [ ISI MARKED ] 110 mm bore single socketed with rubber ring joints fixed to walls up to 16th storey complete all as specified and as directed. Make : Supreme / Prince

S&F PVC (SWR) pipe [ ISI MARKED ] 150 mm bore single socketed with rubber ring joints fixed to walls up to 16th storey complete all as specified and as directed. Make : Supreme / Prince

S & F 150 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints in CM 1:1,laid in trenches / fixed to walls up to 16th storey complete all as specified and as directed.

S & F 75 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints in CM 1:1,laid in trenches / fixed to walls up to 16th storey complete all as specified and as directed.

S & F 100 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints in CM 1:1,laid in trenches complete all as specified and as directed.

S & F 100 mm bore Cast Iron Spun pipes, Soil, waste and vent pipes in any length with or without ears, with cement joints in CM 1:1, fixed to walls up to 16th storey complete all as specified and as directed.

S & F 75 mm bore PVC ( SWR ) , bends of any radius up to 16th storey complete all as specified and as directed. Make : Supreme / Prince

S & F 110 mm bore PVC ( SWR ) , bends of any radius up to 16th storey complete all as specified and as directed. Make : Supreme / Prince

M&L for jointing only cast iron pipes and fittings or AC pipes and fittings, in repairs , with cement joints dia of pipe 100mm up to 16th storey complete all as specified and as directed.

M&L for jointing only cast iron pipes and fittings or AC pipes and fittings, in repairs , with cement joints dia of pipe 150mm up to 16th storey complete all as specified and as directed.

S & F Cast Iron Floor trap of 100 mm outlet with grating including jointing to waste pipe fixed in cement concrete Type B1 1:2:4. up to 16th storey complete all as specified and as directed.

S & F Cast Iron Nahani trap of 100 mm outlet with grating including jointing to waste pipe fixed in cement concrete Type B1 1:2:4. up to 16th storey complete all as specified and as directed.

S & F Cast Iron Bends [any radius], diminishing pieces or tapers [larger bore measured] of 75mm bore [ISI marked], for Cast Iron soil / waste / vent pipes up to 16th storey complete all as specified and as directed.

S & F Cast Iron Bends [any radius], diminishing pieces or tapers [larger bore measured] of 100 mm bore [ISI marked], for Cast Iron soil / waste / vent pipes up to 16th storey complete all as specified and as directed.

S & F 100 mm dia., Cast Iron Branch pieces ("T" or "Y"), Single (equal or unequal), ordinary or inverted (spigot or socketed type) or with parallel branches with oval access door up to 16th storey complete all as specified and as directed.

S & F 75mm dia Cast Iron Branch pieces, Single (equal or unequal), ordinary or inverted (spigot or socketed type) or with parallel branches with oval access door up to 16th storey complete all as specified and as directed.

Supply & fix stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays including bolts and nuts and securing ends of stays to wall or roof bore of pipe 150mm up to 16th storey complete all as specified and as directed.

Supply & fix stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays including bolts and nuts and securing ends of stays to wall or roof bore of pipe 100mm up to 16th storey complete all as specified and as directed.

Demolition of floor, hearth and wall tiles / stone slabs of any description or thickness as in floors, skirtings etc laid bedded and pointed in any mortar up to 16th storey and removal of rubbish to out side MD land complete all as specified and as directed.

M&L for Non Skid ceramic tiles 7 to 8 mm thick ( square / rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm, in floors etc. up to 16th storey set and jointed in neat cement slurry and pointed in white or coloured cement to match including and over screed bed or bedding layer in cement mortar 1:6, 15 mm thick complete all as specified and as directed. Make : Johnson / Kajaria / Orient / Cera / Asian

M&L for Non Skid ceramic tiles 7 to 8 mm thick ( square / rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors etc. up to 16th storey set and jointed in neat cement slurry and pointed in white or coloured cement to match including and over screed bed or bedding layer in cement mortar 1:6, 15 mm thick complete all as specified and as directed. Make : Johnson / Kajaria / Orient / Cera / Asian

M&L for coloured glazed ceramic tiles 300 x 200 x 7 mm thick over 10 mm thick rendering in CM 1:3 as in backing coat for fixing tiles on vetical surfaces such as dados etc complete all as specified and as directed. Make : Johnson / Kajaria / Orient / Cera / Asian

Demolition of Un-Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for and disposal of unserviceable materials, debris and rubbish to out side MD land complete all as specified and as directed.

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

M&L for Rendering 15 mm thick on brick or concrete surfaces (sunken floors) in cement mortar 1:3 and finished even and smooth without using extra cement including mixing of water proofing compound up to 16th storey wherever required complete all as specified and as directed. Note: WPC shall be measured and paid separately.

M&L for Treatment by injecting / grouting cement slurry mixed with Conbextra EP 10 (Epoxy resin injection grout) of M/s Fosroc Chemicals or equivalent approved chemical in to sunken slabs of toilet up to 16th storey by drilling holes at an interval not more than 1 M c/c to a depth of 60 mm and 20 mm diameter and grouting the slurry by mechanical means with required pressure complete all as per technical specifications and as required at site complete all as specified and directed.

M&L for Plain Cement Concrete Type E2 1:5:10 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete in sunken floors up to 16th storey complete all as specified and as directed.

M&L for 40mm thick PCC 1:2:4 type B0 (12.5mm graded aggregate) mixed with WPC at 2% by weight of cement, complete all as specified and as directed. Note: WPC shall be measured and paid separately under relevant item.

S & F in repairs 15 mm bore chromium plated bib taps, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule or for unions up to 16th storey including taking down the existing fitting complete all as specified and as directed. Make : M/s Hindware / Orient / Seiko / Dripless

S&F in repairs kitchen Sink with drainage board made of stainless steel 1 mm thick with plugs, washers and wastes including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915 mm x 460 mm and bowl size 405 mm x 355 mm x 178 mm up to 16th storey complete all as specified and as directed. MAKE : M/S BLUE STAR MODEL NO. BSSBSD-52 / M/S JAYNA / NIRALI

M & L for removing Plants with roots by chipping Walls / Beams / Junctions of Vertical Stacks / Water Supply lines or at any other location as directed, up to 16th storey applying recommended chemical to prevent growth or plants and making good the disturbed portion with Cement Mortar 1:3 or with PCC 1:2:4, Type B0 [using 12.5 mm graded aggregate] and painting the surfaces to match with existing treatment / finishes and removing debris off the premises complete all as directed.

S & F Vitreous china squatting pan, Orissa pattern, size 580 x 440 mm white, with integral foot rests and 10 litres PVC capacity valve less, Syphonic action type, Flushing cistern, low level, white with inlet, ball valve, float and handle including brackets (SLIM LINE or equivalent) including PVC Flush pipe 32 mm dia., including removing of existing pan and setting the trap and pan in line concrete to min 150mm thick all round and finished just before level of rim of pan to receive the floor finish and fixed in repairs and making good the existing surface etc. up to 16 th storey complete all as specified and as directed. Make :M/s. Parry ware / M/s. Hindusthan Sanitary ware & Industries Ltd / M/s. Neycer Kemberg / M/s Cera ( All are 1st quality)

S & F in repairs Vitreous China (white) Anglo Indian type water closet floor mounted (size 560mmx440mmx395mm or nearest size) confirming to IS 2556 part II of pettern 1 having P trap with 10 litres PVC capacity valve less syphonic action type flushing cistern low level (white) with inlet, ball valve, float and handle including brackets (SLIM LINE or equivalent) including PVC flush pipe 32 mm dia, plastic seat cover of white colour to WC (which shall be thermosetting materal confirming to IS 2538, underside of seat shall be flat and seat shall be of solid moulding 3mm thick & cover shall be 3 mm thick), hinging device brass chromium plated 2 bolts per seat, 4 numbers rubber plastic buffers including removing the existing water closet up to 16 th storey complete all as specified and as directed. Make :M/s. Parry ware / M/s. Hindusthan Sanitary ware & Industries Ltd / M/s. Neycer Kemberg / M/s Cera ( All are 1st quality)

S & F in repairs Vitreous China Ware Wash hand basin white, flat back, size 450 x 300 mm size with 15 mm bore 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 32 mm dia., Waste fittings, brass chromium plated for glazed ware sinks, wash basins etc., with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed including removing the existing Basin, pillar tap and brackets and fixing new brackets up to 16 th storey complete all as specified and as directed. Make :M/s. Parry ware / M/s. Hindusthan Sanitary ware & Industries Ltd / M/s. Neycer Kemberg / M/s Cera ( All are 1st quality)

Taking down Cement Plaster up to 14th storey of any description on brick or stone walls or concrete surfaces including raking out joints, hacking for key, scrubbing down with water etc and removal of rubbish to out side MD land complete all as specified and as directed.

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces up to 14th floor in cement mortar 1:6, finished even and smooth complete all as specified and as directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces up to 14th floor in cement mortar 1:4, finished even and smooth complete all as specified and as directed.

Preparing old surfaces of Ceilings by brooming down or by steel wire brushing, and applying two coat of white wash complete all as specified and as directed.

Demolition of Reinforced Cement Concrete of any description in beams, landings, staircases, chajjas etc & similar suspended work (reinforcement cut as required to facilitate demolition) upto 10th storey and in any position not otherwise specifically provided for and disposal of unserviceable materials, debris and rubbish to out side MD land complete all as specified and as directed.

M&L for RCC 1:1.5:3 Type A1 (Nominal mix) (using 20mm graded granite stone aggregates) as in Chajjas / drops for work upto 10th storeycomplete all as specified and as directed. .

Use and waste formwork to sides and soffits of chajjas/drops and similar items including edges for work upto 10th storey for fair finished surfaces complete all as specified and as directed. .

Demolition of brick work or stone / boulder masonry, built in cement mortar including all quoins, pillars etc., up to 16th storey and disposal off unserviceable materials, debris to out side MD land complete all as specified and as directed.

Material and Labour for Brick work with fly ash bricks, straight or curved on plan exceeding 6 M mean radius up to 16th storey built in cement mortar 1:4 complete all as specified and as directed.

Material and Labour for Brick work with fly ash bricks, straight or curved on plan to any radius in half brick thick walls up to 16th storey built in cement mortar 1:4 including provision of 2Nos 8mm dia TMT bars at every fourth course complete all as specified and as directed

S & F in repairs 15 mm bore Gun Metal, globe or Gate Valve with Iron wheel head Screwed both ends for Iron Pipe and fixed up to 16th storey complete all as specified and as directed. Make: Kirloskar / L & T / Upadhyay / Leader / Zolotto

S & F in repairs 20 mm bore Gun Metal, globe or Gate Valve with Iron wheel head Screwed both ends for Iron Pipe and fixed up to 16th storey complete all as specified and as directed. Make: Kirloskar / L & T / Upadhyay / Leader / Zolotto

S & F in repairs 25 mm bore Gun Metal, globe or Gate Valve with Iron wheel head Screwed both ends for Iron Pipe and fixed up to 16th storey complete all as specified and as directed. Make: Kirloskar / L & T / Upadhyay / Leader / Zolotto

S & F in repairs 50 mm bore Gun Metal, globe or Gate Valve with Iron wheel head Screwed both ends for Iron Pipe and fixed up to 16th storey complete all as specified and as directed. Make: Kirloskar / L & T / Upadhyay / Leader / Zolotto

S&F in repairs 15 mm bore dia., bib tap of PTMT any colour of minimum weight 90 grams, screwed for iron pipe and fixed including taking down the existing valve up to 16th storey complete all as specified and as directed.

M&L for disconnecting existing tanks up to 16th storey setting aside ( or lowering if required) for hoisting if required reconnecting & refixing in position and Cleaning and removing all scale dirt etc.from mouths of circulating pipes of loft tanks capacity exc 250 ltr but not exc 500 ltr and mention the cleaning date with white paint etc.etc.complete all as specified and as directed.

M&L for disconnecting existing tanks up to 16th storey setting aside ( or lowering if required) for hoisting if required reconnecting & refixing in position and Cleaning and removing all scale dirt etc.from mouths of circulating pipes of loft tanks capacity exc 500 ltr but not exc 1000 ltr and mention the cleaning date with white paint etc.etc.complete all as specified and as directed.

M&L for disconnecting existing tanks up to 16th storey setting aside ( or lowering if required) for hoisting if required reconnecting & refixing in position and Cleaning and removing all scale dirt etc.from mouths of circulating pipes of loft tanks capacity exc 1000 ltr but not exc 2000 ltr and mention the cleaning date with white paint etc.etc.complete all as specified and as directed.

Cleaning and removing all scale dirt etc.from mouths of circulating pipes of tanks capacity exc 5000 ltr but not exc 15000 ltr up to 16th floor and mention the cleaning date with white paint etc.etc.complete all as specified and as directed.

S & F Lid for 500/1000 Litres water Tank complete all as specified and as directed.

S&F in repairs Low density waste pipe 32 mm bore with polyethylene union and check nuts 900mm long suitable to steel sink waste / wash hand basin complete all as specified and as directed.

Supply and Fix 1000 litres capacity Rotational moulded Polythene [HDPE] Water Tanks, [ ISI Marked ] double layered, Cylindrical & Vertical Type including provision of 20mm dia spouts for connecting inlet, outlet, over flow and washout pipes hoisted and fixed in position including taking down complete all as specified and as directed. Make : M/s SINTEX , M/s POLYCON, M/s ROTEX, M/s POLY WELL

Supply and Fix 500 litres capacity Rotational moulded Polythene [HDPE] Water Tanks, [ ISI Marked ] double layered, Cylindrical & Vertical Type including provision of 20mm dia spouts for connecting inlet, outlet, over flow and washout pipes hoisted and fixed in position including taking down complete all as specified and as directed. Make : M/s SINTEX , M/s POLYCON, M/s ROTEX, M/s POLY WELL

Supply and Fix 250 litres capacity Rotational moulded Polythene [HDPE] Water Tanks, [ ISI Marked ] double layered, Cylindrical & Vertical Type including provision of 20mm dia spouts for connecting inlet, outlet, over flow and washout pipes hoisted and fixed in position including taking down complete all as specified and as directed. Make : M/s SINTEX , M/s POLYCON, M/s ROTEX, M/s POLY WELL

S & F in repairs 15 mm bore , ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball of minimum weight 142 grams, screwed for iron pipe and fixed complete all as specified and as directed.

S & F in repairs 20 mm bore , ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball of minimum weight 210 grams, screwed for iron pipe and fixed complete all as specified and as directed.

S&F in repairs 25mm bore Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed (Minimum weight 25mm-455gms) complete all as specified and as directed.

M&L for removing the existing treatment from the roof, roughening the surfaces of old concrete floor or concrete surfaces by picking, sweeping clean and washing down with water to remove dust etc in multistoreyed bldgs, bruwshing with neat cement slurry at the rate of 3 kg per Sqm, providing 25mm thck [Average thickness] PCC 1:2:4 type B1 [using 20mm graded aggregates], Rendering 10 mm thick on fair faces of concrete surfaces in cement mortar 1:4 and finished even and smooth without using extra cement including mixing of water proofing compound @ 2% by weight of cement, Supply and Fix APP polymeric waterproofing membrane of 3 Kg / Sq.M incorporating a centre core of 90 micron thick HMHDPE film including coating the surface with a coat of water based bitumenous Primer @ 100 gms / Sqm, followed by a coat of blown bitumen of grade 85 / 25 or 90 / 15 @ 1.2 Kg / Sq.M each at top and bottom of the membrane followed by a coat of bitumenous aluminium primer @ 100 gms/sqm complete including sealing all joints by thermo fusion with minimum 10cm overlap all as per manufacturers instructions and removal of debris to out side MD land complete all as specified and as directed. Make of membrane : (i) M/S HYPERPLAS IWL CHENNAI, M/S MULTIPLAS BY STP TEXES LIMITTED, GOREGOAN, M/S STP SUPERIOR POLY PLUS BY STP LIMITED, KOLKATTA, M/S SHIVAM TAR PRODUCTS (ii) Note : Water proofing compound shall be measured and paid separately under relevant item as supply only. (iii) Cost coving with PCC 1:2:4 as directed by Engineer-in -charge at junctions shall be deemed to be included in quoted rate.

Supply only integral water proofing compound [ISI marked] complete all as specified and as directed. Make : Acco proof / Impermo / Lik proof / Scott No. 1

M&L for Chequered cement concrete tiles 250mm x 250mm x 25mm thick, set, jointed and pointed in neat cement slurry as in floors including and over screed bed or bedding layer in cement mortar 1:4, 15 mm thick complete all as specified and as directed. Make : Ultra, Eurocon, Duracrete, Mehatab as approved by GE. Note For all items :- The work is to be carried out from groud floor to 14th / 16 th floor wherever necessary.

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