REPAIRS TO ROOF LEAKAGE AND ALLIED PLUMBING WORK TO OTM ACCN ON EAST SIDE OF LEHL MARG UNDER GE (SOUTH) BINNAGURI

Amount

Taking down cement or cement lime plaster any description from walls/ceiling etc including racking out joints, hacking for key & scrubbing down with water complete all as specified and directed.

M&L rendering 15 mm thick in cm 1:6 on fair faces of brick work or concrete surfaces finishing surfaces even and smooth without using extra cement , complete all as specified and as directed.

M&L rendering 5 mm thick in cm 1:3 on ceiling or concrete surfaces finishing surfaces even and fair complete all as specified and as directed.

M&L rendering 15 mm thick in cm 1:4 on unfair faces of brick work or concrete surfaces finishing surfaces even and smooth without using extra cement , complete all as specified and as directed.

M&L for three coats of white wash on newly plastered surfaces of wall including preparation of surfaces complete all as specified and directed.

M&L for three coats of white wash on newly plastered surfaces on ceiling including preparation of surfaces complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint over a coat of white cement base primer complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and removing rubbish off the premises complete all as specified and as directed

M & L for Non skid ceramic coloured tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.11 sqm but not exc 0.18 (Ist quality ) conforming to IS-13755, as in floor set and jointed in neat cement slurry and pointed in coloured cement to match the surface including 15 mm thick screed bed or bedding layer of cement mortar (1:6) for laying floor finishes complete all as specified and as directed. (Make- Kajaria / Regency/ Nitco)

M & L for glazed ceramic coloured tiles 300 x 200 x 7 mm thick (Ist quality) conforming to IS-13753, as in vertical surface such as skirting/dado set in neat cement slurry and pointed in coloured cement to match the surface, including 10mm thick rendering to receive tiles in CM (1:4) complete all as specified and as directed.(Make- Kajaria / Regency/ Nitco)

S&F in repair factory made Z section steel ventilator with top hung shutter incl hinges, steel peg stay, with glazing bars including a shop coat Red Oxide priming , complete all as specified and directed.

S&F of 4mm thick plain glass, ordinary quality and glazing with oil putty in square n.exc 0.5 sqm in each pane complete all as specified and as directed.

S&F in repair of 4mm thick plain glass, ordinary quality and glazing with oil putty in square n.exc 0.5 sqm in each pane complete all as specified and as directed.

S&F in repair of 4mm thick frosted glass, ordinary quality and glazing with oil putty in square n.exc 0.5 sqm in each pane complete all as specified and as directed.

S&F in repair stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks or stainless steel wire staples complete all as specified and directed.

S & F in repair 15 mm dia bib tap cast copper alloy (fancy type), chromium plated, with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule all as specified and as directed.

S&F in repair bib tap of PTMT any colour 15mm dia (minimum weight 15mm - 90 gms) screwed down for iron pipe complete all as specified and as directed.

Taking up or down 15mm bore pipes steel tubing and connections including cleaning for refixing or removing to store or removing from site complete all as specified and directed.

Taking up or down 20mm bore pipes steel tubing and connections including cleaning for refixing or removing to store or removing from site complete all as specified and directed.

S&F 15 mm bore pipe medium grade galvanised iron water tube with all fittings laid in floors fixed to wall etc complete all as specified and as directed.

S&F 20mm bore pipe medium grade galvanised iron water tube with all fittings laid in floors fixed to wall etc complete all as specified and as directed.

S&F in repair 110mm bore PVC (SWR) pipe single socketed in any length with rubber ring joints, fixed to trenches, floor complete all as specified and directed.

S&F in repair of PVC (SWR) bend any radius suitable for 110mm bore PVC pipe jointed with solvent complete all as specified and directed.

M&L in repair for 100 mm dia PVC floor trap plain with grating including jointlng with solvant cement complete all as specified and as directed.

M&L in repair for 100 mm dia PVC Nahani trap including jointlng to waste pipe complete all as specified and as directed.

Supply and fixing in repair of CP Grating round 100 mm size complete all as specified & as directed.

S&F of Brass Chromium Plated tubular towel rail 20mm dia, 600mm long between flanges, fancy type, superior quality, fixed with brass screws complete all as specified and directed.

S&Fof rotational moulded,multilayer HDPE water storage tank of 500 ltrs capacity(Cylindrical vertical with closed top) ISI (IS 12701-1996) marked fixed in position on existing places complete all as specified including 02 Nos 20mm dia full threaded GI tank niple including fixing of inlet, outlet & overflow pipe etc,and taking down old existing tank complete all as specified and as directed. (Make-Syntex/Polycon)

S&F in repair 20 mm dia PVC ball cock (PVC float valves) complete high pressure with epoxy coated aluminum rod and high density plastic ball screwed for iron pipe and fixed as required to use reducer and check nut complete all as specified and directed. (Make : PRAYAG/POLYTUFF).

Taking down existing tarfelt including plaster of any type and course from roof surface including adjoining parapets and removing the materials to a distance exc 50 mtr but n.exc 100 mtr away and deposited where directed including roughening old concrete surface by tucking and rubbing with wire brushes and cleaning the surfaces with water to remove all loose dirts etc complete all as specified and directed.

M&L for PCC 25 mm thick type B-0,1:2:4 (12.50mm graded aggregate) as in roof surfacecomplete all as specified and directed.

M & L PCC (1:2:4) type B1 (20mm graded aggregate) as in roof kerbs, slightly rounded or chamfered on edges, finished even and smooth on exposed concrete surface without using extra cement all complete as specified and as directed.

M&L for 10mm thick plastering in CM(1:4) using WPC @ 3% by wt. of cement,in order to maintain proper slope over existing roof surfaces for laying APP based polymeric membrane roof treatment complete all as specified and directed. Note:- WPC shall be measured and paid separately.

M&L for roof treatment with polymeric water proofing membrane to non accesible roof with the following courses as under complete all as specified :- (a) Cleaning surface by wire brushing,brooming, removing dust complete and make the surface even and smooth. (b) Applying a coat of bitumen primer conforming to IS-3384 - 1965 @ 0.40 lit/Sqm and allow to dry. (c) Applying one coat of hot blown bitumen grade 85/25 as per IS-702-1988 @ 1.20 Kg/Sqm of each coat applied over primer incl cleaning of surfaces . (d) Supply and laying 3mm thick polymeric water proofing membrane weight not less than 3.6 Kg/Sqm with nonwoven polyester fabric weight not less than 160 gms/sqm over area including overlapping of 100mm(min) as per manufacturers instruction.Polymeric membrane shall be taken to a height of 60cm (min) and then inserted inside the groove of parapet wall and shall be finished by a membrane flashing. (Note :- (i) Laying APP bassed polymenic membrane shall be done torch on methed or as per manufacturer's instructions. (ii) A minimum overlap of 100mm and 75mm should be made at the end and sides of the polymeric membrane respectively and sealed all overlaps and joints as per manufacturer's instruction. (e) Applying evenly one coat of bituminous aluminium paint @ 150 gm/Sqm complete all as specified and directed. NOTE: The complete work shall be done under strict supervision of manufacturers technical representative and as directed.

M&L for water proof treatment to sunken floor with course of treatments as under :- (a) M&L Plastering 10mm thick in CM 1:4 using 100% coarse sand on roof including WPC 3% by weight of cement. (b) M&L for first layer of cement slurry at the rate of 0.488 Kg/sqm mixed with Acrylic based polymer modified cementitious composite compound at the rate 0.253 Kg/sqm,the layer should be allowed to air cure for at least 04 hours. (c) Applying second layer of cement slurry at the rate of 0.242 Kg/sqm mixed with Acrylic based polymer modified cementitious composite compound at the rate 0.126 Kg/sqm,the layer should be allowed to air cure for at least 04 hours follwed by waer cure for 48 hours. (d) Supply and laying Polythene film of 300 micron duly fixed with suitable adhessive NOTE :- The quoted rate shall be deemed to have been included necessary preparation of surfaces,treatment and sealing of all joints,corners,junctions of pipe and masonry with polymer mixed slury.

S&F in repair of Vitrous china squating pan orissa pattern size 580 x 440 mm white with integral foot rest fixed in repairs including provision of lime concrete bedding complete and making good to floor all as specified.(Make:- Hindware/Cera/Parryware)

S&F in repair of vitreous china wash down water closet pan pedestal pattern white with 'P' or 'S' trap including connection in drain and 32mm dia PVC flush pipe ,PVC flushing cistern with bracket including plastic water closet seat & cover with flat bottom and cover with MS Chromium plated hinge divice,complete all as specified and directed.(Make:- Hindware/Cera/Parryware)

SCHEDULE OF CREDIT Rate quoted by the Tenderer for this schedule should not be less than rate assessed by the department shown on estimated rate column for the respective items,any lower rate qouted by the Tenderer will not be cosidered and total amount under col No 53 will be adjusted accordingly cosidering rate inserted by the MES.

Old unserviceable steel window/ventilator

Old unserviceable steel wire cloth.

Old unserviceable PVC Cistern

Old unserviceable PTMT bib tap

Old unserviceable PVC pipe 110mm excluding fittings.

Old unserviceable 15/20 mm GI tube

Unserviceable PVC trap

Unserviceable plastic seat cover

M/S SHIVNATH SINGH

M/S East India Traders

M/S ALOKE CHAKRABORTY and CO

M/S MAJUMDER CONSTRUCTION

S.N. GHOSH AND CO.

M/S SARKAR BROTHERS

ANUP ENGINEERING WORKS