REPAIR REPLACEMENT OF WATER TANK CLEANING OF WATER TANK ALLIED BR WORKS AND PERIODICAL SERVICES AT AMBC NAVJIVANI FIRST LT LOGISTIC COMPLEX MT POOL MULTI FACILITY COMPLEX CSD AND PUBLIC UTILITY BUILDINGS ETC UNDER AGE AGE BR II AT INA EZHIMALA

Amount

Dismantling the existing water tank and S&F rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of capacity 500 litres complete all as specified and as directed.

Dismantling the existing water tank and S&F rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of capacity 1000 litres complete all as specified and as directed.

Dismantling the existing water tank and S&F rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of capacity 2000 litres complete all as specified and as directed.

Cleaning and removing all scales and dirts etc from tanks and from mouths of circulating pipes etc. of capacity exc 250 and n.exc 500 ltrs. Note:- The tanks are at upto a height of 15 mts from ground level or inside forest area / non accssable areas (site clearance to be done to reach water tank where ever required), if breakage of float valve / rusted pipes / rusted gate valves to be replaced with own cost, cleaning of tank using bleaching powder and washed with water complete all as specified and as directed.

Cleaning and removing all scales and dirts etc from tanks and from mouths of circulating pipes etc. of capacity exc 500 and n.exc 1000 ltrs. Note:- The tanks are at upto a height of 15 mts from ground level or inside forest area / non accssable areas (site clearance to be done to reach water tank where ever required), if breakage of float valve / rusted pipes / rusted gate valves to be replaced with own cost, cleaning of tank using bleaching powder and washed with water complete all as specified and as directed.

Cleaning and removing all scales and dirts etc from tanks and from mouths of circulating pipes etc. of capacity exc 1000 and n.exc 2000 ltrs. Note:- The tanks are at upto a height of 15 mts from ground level or inside forest area / non accssable areas (site clearance to be done to reach water tank where ever required), if breakage of float valve / rusted pipes / rusted gate valves to be replaced with own cost, cleaning of tank using bleaching powder and washed with water complete all as specified and as directed.

Taking down defective/damaged water storage tank cover and supply & fix polyethylene tank cover with necessary locking arrangement complete all as specified and directed at site.

M&L for writing letters or figures(Block, Romn., Italic or Indian) not exceeding 30 cm high including writing stops, commas, short lines, dashes, hyphen, brackets etc complete all as specified and as directed. Ex:- "TANK-CLEANED-ON DD/MM/YYY"

Dismantling wrought iron or mild steel work of any description complete all as specified and as directed.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161- 1979 grade St.-240 complete all as specified and as directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L for cement concrete 1:2:4, type B1 (20mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

Taking up or down steel tubing and connections of 20mm dia complete all as specified and as directed.

Taking up or down steel tubing and connections of 25/32 mm dia complete all as specified and as directed.

Supplying and laying of 20mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and as directed.

Supplying and laying of 25mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L preperation of old decorated surfaces and applying one coat of santex matt finish on wall complete all as specified and as per manufacturer's instructions.

M&L for preparation of old treated celling surfaces and applying one coat of white wash on ceiling complete all as specified and as directed.

M&L for preparation of old treated celling surfaces and applying one coat of oil emulsion distemper complete all as specified and as directed.

M&L for preparation of old decorated wall surfaces and applying one coat of oil bound distemper complete all as specified and as directed.

M&L for preparation of old treated surfaces and applying one coat of acrylic emulsion paint (interior grade) on wall complete all as specified and as per manufacture's instructions.

M&L for complete removal of existing treatment and applying two coats of acrylic emulsion paint (interior grade) on wall over a coat of acrylic primer over a coat of putty complete all as specified and as per manufacturer's instructions.

M&L for preparation of old treated surfaces and applying one coat of acrylic emulsion paint (interior grade) on ceiling complete all as specified and as per manufacture's instructions.

M&L for preparation of old treated surfaces and applying one coat of acrylic emulsion paint (exterior grade) on wall complete all as specified and as per manufacture's instructions.

M&L for preparation of old painted steel/iron surfaces exc 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for preparation of old painted steel surfaces of any description over 10cm width or girth and applying one coat of epoxy paint complete all as specified and as directed.

M&L for preparation of old treated surfaces of floor/wall and applying one coat of terracotta paint complete all as specified and as directed.

Taking down cement plaster on brick or stone walls etc including racking out joints hacking for key scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work/stone or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of oil emulsion distemper over a coat of primer over a coat of 1 mm thick putty if required complete all as specified and as directed.

M&L for complete removal of existing treatment from the surface of any description over 10cm in width or girth and applying wood filler liquid transparent and two coats of synthetic varnish complete all as specified and as directed.

M&L for french polishing on surfaces of any description, width or girth including cleaning and preparing the surfaces including a coat of wood filler on old works with one or more coats complete all as specified and as directed.

M&L for preparation of old treated mangalore pattern roof tile surfaces by cleaning with by wire brushes to remove all existing fungal growth etc and applying one coat of antifungal paint using UNIGLOSS deluxe multi surface paint or equivalent complete all as specified and as directed and as per manufacturer's instructions.

M&L for preparation of old treated wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for preparation of old surfaces of aluminium electroplated handrails and applying one coat of epoxy paint using spray guns complete all as specified and as directed by EIC.

Cutting, Chipping and removing all damaged and debonded concrete and plaster from the RCC members of the bldg, manually or mechanically, so as to expose the corroded reinforcement bars including the rent of tools, scaffolding complete all as specified and directed by EIC.

Supplying and application of rust remover/converter (Rebaklense RR of M/s Forsroc chemicals India Ltd or Amandur (Manufactured by GK Technocom) over the corroded reinforcement bar where ever micro concreting is required and cleaning the same after application incl cost of all materials , rent of tools, scaffolding, cost of brushes etc. complete all as specified and directed by EIC.

Supply and application of Nitozinc Primer (Manufactured by M/s Fosroc Chemicals India Ltd) over the exposed steel reinforcement after removing the rust scales from the exposed reinforcement rods in one SM area including the cost of all materials, rent of tools, scaffolding, cost of paint complete all as specified and directed by the EIC.

Supplying and application of Nitobond EP (Manufactured by M/s Fosroc chemicals India Ltd) epoxy bonding agent over the old concrete surfaces including the cost of all materials, rent of tools, scaffolding , cost of paint, brush etc. all complete as specified and directed by the EIC.

Providing additional reinforcement bars in place of more than 1/3 corroded reinforcement bars incl the charges for cutting , bending, placing and fixing in position, using Lok-Fix (Manufactured by M/s Forsroc chemicals India Ltd) including the cost of all materials , labour , cost of steel bars and scaffolding complete all as specified and directed by the EIC.

Supplying and provisioning Renderoc RG (Manufactured by M/s Fosroc Chemicals India Ltd) to an average thickness of 70mm for beam and column, fluid Micro concrete shall be mixed using a power operated slow speed stirrer and pouring inside the form work including the cost of all materials, rent of tools, scaffolding, form work and labour charge etc. complete all as specified and directed by EIC.

Supplying and provisioning of shear connectors of 8 mm dia inside 12mm dia holes at 50 mm deep @ 500 mm c/c after cleaning the holes to remove the dust particles and fixing the shear connectors using Likfix ‘S’ manufactured by M/s Fosroc chemicals India Ltd) polyster resin anchor grout, including the cost of all materials, rent of tools, scaffolding and labour charge etc. complete all as specified and directed by EIC.

M&L for rendering 5 mm thick CM 1:4 using liquid WPC over 10mm thick rendering in CM 1:6 on fair faces of brick work or concrete surfaces finished even and fair without using extra cement ( in patches) complete all as specified and directed by EIC. Note:- WPC shall be measured and paid under relevent items of BOQ.

Removing shrubs, vegetation, roots etc.. from external wall surfaces, by dismantling brick work , RCC or taking down plastering as the case may be, including dismantling SWR pipes, OH PVC service tanks etc. and refixing the same in original position and making good the surface dismantled complete all as specified and directed by EIC. Note:- Area to be dismantled exc 1 Sqm and not exc 3 Sqm.

M&L for preparation of external wall surfaces by scrubbing using nylon /jute/wire brushes scrapper blades or by using sanding machine to remove algae , moss, fungus and loosely adhered partcles like dust efflorescence etc.. and washing the surfaces with pressure jet washers and surface allowed to dry complete all as specified and as directed.

M&L for treating holes, cracks etc.upto 5 mm making V groove using patti blades and filling the cracks with ready to use crack fillers and allowed to dry complete all as specified and as directed.

M&L for treating holes, cracks etc more than 5 mm up to 10 mm by making V grooeve using patti blades and filling the cracks with cement and sand aggrgate mixture developed with polymer modified mortat (PMM) with suitable polymer like home shield crack fill paste home shield advance latex plus and home shield cement mix plus (berger make or equivalent) and allowed to dry complete all as specified and directed by EIC.

M&L for treating holes, cracks etc. more than 10 mm and up to 40 mm and filling the cracks by using flexible 2 pack poly sulphide sealents like Berger home shield joint seal GG / PG (Berger make or equivalent ) and allowed to dry complete all as specified and as directed.

M&L for application of one coat of primer with sealant properties using Seal - O - Prime or Weather coat exterior primer (of Berger make equivalent or other make ) complete and allowed to dry overnight to receive first coat of emulsion paint complete all as specified and as directed. Note:- Before application of the priming coat the moisture of the wall surface shall be checked and shall be not less than 12 % when checked with a moisture meter.

M&L for application of first coat of exterior emulsion paint weather coat smooth (Berger make &equivalent in other makes) on primed wall surface using rollers made from foam or synthetic fibres to get a smooth and tint free surfaces complete all as specified and as directed by EIC and allowed to dry for at least 8 hrs / over night to receive second coat of emulsion paint.

M&L for application of second coat of exterior emulsion paint weather coat smooth (Berger make &equivalent in other makes) on wall surfaces using rollers made from foam or synthetic fibres to get a smooth and tint free surfaces complete all as specified and as directed by EIC.

Supply only water proofing compound (WPC) complete all as specified and as directed.

SANDR

LAKSHMI BUILDERS

KDR CONSTRUCTION

RS ENTERPRISES

K P DIVAKARAN

Seven Square