Repair and painting works of overhead tank and associated structural members in filter bed pump house in Township of FACT Cochin Division, Ambalamedu, Kochi.

Repair and painting works of overhead tank and associated structural members in filter bed pump house in Township of FACT Cochin Division, Ambalamedu, Kochi.

Providing staging/ scaffolding at all heights for beams, columns, slabs, tank body, MS structural members etc. as per site requirement for repairs and painting works in one overhead tank in filter bed pump house

Painting with one coat of approved quality exterior primer to walls, columns, beams, slabs etc after neatly cleaning the surface by removing loose paint, dirt etc.by cleaning with water, scrapping etc. at all heights including cost of all materials, labour charges etc.complete as per instructions.

Painting with one coat of external emulsion of approved quality and colour over the priming coat already done and paid separately after cleaning with cotton waste including cost of all materials, labour charges etc complete at all heights as per departmental instructions

Painting with one coat to old surface/succeeding coat of external emulsion of approved quality and colour after cleaning with cotton waste including cost of all materials, labour charges etc complete at all heights as per departmental instructions

Cleaning the structural/other surface neatly at all heights, manually with suitable tools or with high pressure water jet spray (using suitable mechanical means), and scraping if required, to remove the whole accumulated dust, rust, dirt etc as per departmental instructions.

Painting one priming coat on new/old iron work at all heights with approved quality zinc chromate yellow metal primer of approved brand & quality at all heights including cost of primer and materials, labour, scaffolding charges, cleaning the site etc. as per departmental instructions

Painting with synthetic enamel paint using approved quality paint as specified two coats in distinct colour at all heights (over a priming coat already done and paid separately) for iron work including cost of all materials, labour charges, scaffolding charges etc.complete as per deptl instructions.

Painting letters or figures 6.50 cm, 8 cm & 10 cm ht. Block, Roman, Italic or Indian with any kind of paint

Painting letters or figures above 10 cm & up to 20 cm ht. Block, Roman, Italic or Indian with any kind of paint

Painting letters or figures above 100 cm ht. Block, Roman, Italic or Indian with any kind of paint

Supply and installation at site Portable Toilet Cabin made of HDPE of overall size 1100mm (W) x 1100mm (B) X 2300MM (H) with EWC- (Western Cabin) western closet with all SS valve fittings, PVC connections, required P/S trap with seat cover and flush tank, wash basin with CP tap, PVC connection, waste coupling, SS health faucet, floor trap, LED bulb with holder, ventilation, double walled door and door frame constuction.

Centering and shuttering including strutting, propping etc. and removal of form for :Columns, Pillars, Piers, Abutments, Posts and Struts

Providing and applying bond coat on the prepared surface to receive new polymer mortar/polymermodified concrete, with two componentsepoxy based bonding coat Concresive1414 of BASF/Nitobond EP of Fosroc or equivalent material in one full coat.Laying of reinstatement polymer mortar or micro concrete shall be completed within the overlay time of bonding coat.This bond coat act as bonding agent between old and new concrete. Item rateinclusive of all materials, labours,supervision, tools, tackles, transportation, fixing etc., complete as per specification and as directed

Polymer Modified Micro- Concrete: Providing and laying of polymer modified micro- concrete like Emaco S46 T of BASF/Renderoc RG (S)of Fosroc/ReCon MC 40 of Conmix or equivalent material blended with washed, saturated surface-dry (SSD), graded, low absorption, high density aggregates of size 8 mm & below up to 30% by weight of micro-concrete and water at 4 lit. per 25 kg bag and pouring into the form work using suitable pumping device for uniform flow of concrete. The side shuttering can be removed after 3 days and the bottom shuttering after 7 days ensuring proper bond between the micro concrete and existing concrete substrate. Item rate inclusive of all materials, labours, supervision, tools, tackles, transportation, curing, etc., complete as per specification and as directed.

Curing of retrofitted surface by applying a layer of Concure WB of Fosroc or equivalent as per manufacturers specification to achieve proper curing of retrofitted surface

Supply to civil store rapid setting cement based, water leak plugging mortar Renderoc Plug of Fosroc or equivalent for water leak rectification works

Providing and laying of polymer modified single component, alkaline resistant fibre reinforced, duel shrinkage-compensated, thixotropic, cementations patch repair mortar Emaco S48CT of BASF/ Renderoc SP 40 of Fosroc or equivalent material that achieves compressive strength of 35 MPa at 7 days and finishing with trowel carefully compacting the same around the rebars and finishing to bring it in line with existing concrete surface on the beams, slabs. pile caps etc., where the thickness of application is less than 50mm in patches as per specification after applying bonding coat (bonding coat shall be payable separately). Item rate inclusive of all materials, labours, supervision, tools, tackles, etc., complete as per specification and as directed for Built up thickness of 20 mm (incl.+5mm)

Reinforcement Cleaning: Cleaning reinforcement of total rust by tapping or using wire brush or any other suitable way including from behind and around the reinforcement bars to give it a totally rust free finished steel surface.

Rust Removal: Providing and applying approved alkaline chemical rust remover with paint brush and removing loose particles after 24 hours of its application

Anticorrosive Treatment to Steel: Providing and applying single coat of zinc rich anti corrosive coating such as nitozinc primer in 40 micron thickness to the exposed reinforcing bars after application of alkaline rust remover on main and lateral links all complete as directed by EIC

Dismantling AC / GI / Tufflite / Aluminium/Zincalum sheet roofing, side cladding etc and depositing the debris away from plant limit within a distance of 150 m.

Dismantling AC/ Aluminium/ Zincalum ridge pieces and clearing away debris from the plant limit.

Roofing/side cladding with AC corrugated/Semi corrugated sheets 6 mm thick with 7 mm or nearest available dia and suitable length GI Hooks/bolts and nuts,GI and bitumen washers , cutting sheets to required shape/length, providing a minimum overlap of 150 mm at ends including cost of AC sheets and all other materials, scaffolding charges etc complete at all heights.

Providing AC ridge capping with 7 mm or nearest size GI bolts & nuts and GI & bitumen washers, roofing compound etc. at all levels. (AC ridge will be supplied by the Company free of cost)

Flooring with PCC 1:2:4 mix concrete using first class 20 mm and downgrade hard granite broken stone including mixing concrete, laying in panels, necessary formwork, consolidating, curing etc complete

BRIJEESH K.N (BID ID -3204918)