ADDITION AND ALTERATION TO BUILDING NO P-578 (STATION GYMNASIUM) AT NAVAL STATION KARANJA

Amount

Dismantaling of asbestos cement (corrugated or semi corrugated) sheet in roof covering complete all as specified and as directed by Engr-in-charge.

Supply and fix for prepainted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed by Engr-in-charge.

Supply and fix prepainted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof ridge, valley gutters etc., complete all as specified and as directed by Engr-in-charge.

Dismantling wall and ceiling boards (fibers pulp insulation etc) or insulation boards /slabs /blankets any thickness including cover fillets etc and existing electrical wiring complete all as specified and as directed by Engr-in-charge.

Supply and fix for PVC insulation panels with EPS stuck to 1mm printed PVC sheet and thickness of PVC insulation panel 10mm thick. PVC sheet suitably placed in false ceiling grid made of aluminium /GI /MS complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium anodised snap grid frame work of size 605x605mm for false ceiling with hanging arrangement 6mm dia GI upto 1200mm length adjustable level fixed to roof slab by means of ceiling cleats made out of 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia, 40mm long complete all as specified and as directed by Engr-in-charge.

Taking down cement or cement lime plaster, any description 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 by Engr-in-charge.

Material and labour for 8mm thick polymer modified ready mix cement based plaster on internal surfaces complete all as specified and as directed by Engr-in-charge.

Material and labour for 20mm thick polymer modified ready mix cementbased plaster on internal surfaces complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 5mm thick in CM 1:3 on concrete surfaces as in ceiling finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of new surfaces of wall and applying two coats of oil emulsion distemper over a coat of primer complete all as specified and as directed by Engr-in-charge.

Complete removal of existing treatment including washing, rubbing down and stopping of holes etc., on walls and applying one coat of oil emulsion distemper complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of new plastered surfaces of ceilings including cornices, etc and applying three finishing coat of white wash complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old surfaces of ceilings including cornices, etc and applying one coat of white wash complete all as specified and as directed by Engr-in-charge.

Material and labour for new surface exterior wall decorating and water proofing treatment to walll surface by wire brushing in order to remove dust, dirt, loose particles, laitance. Thereafter wash the surface with clean water and allow to dry. Fill visible cracks/ joints by chemistic crack seal caulking compound and allow to dry for 24 hours. Apply a primer coat of chemistic prime M Seal (water base primer) and allow to dry for 6 hours. Thereafter apply 02 coats of chemistik PDS-50 (WB high build anticorrosive coating cum waterproofing) and shade by brush at the interval of 08 hours between the coat and allow to dry to match the existing shade including necessary scaffolding for any height, covering etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for old surface exterior wall decorating and water proofing treatment to walll surface by wire brushing in order to remove dust, dirt, loose particles, laitance. Thereafter wash the surface with clean water and allow to dry. Fill visible cracks/ joints by chemistic crack seal caulking compound and allow to dry for 24 hours. Apply a primer coat of chemistic prime M Seal (water base primer) and allow to dry for 6 hours. Thereafter apply 02 coats of chemistik PDS-50 (WB high build anticorrosive coating cum waterproofing) and shade by brush at the interval of 08 hours between the coat and allow to dry to match the existing shade including necessary scaffolding for any height, covering etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old surfaces of steel or iron surfaces of any description, over 10cm width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and as directed by Engr-in-charge.

Material and labour for teak parquet of 154x22x10mm as per shade and pattern approved by GE (matching existing shade and pattern) including fixing, sanding and polishing of the same with water based polish and fixing with groove of each other including dismantling of old wooden flooring complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old teak parquet surfaces with polishing of the same with water based polish complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete in ground floors and pavings not exc 15cms thickness (below or above ground level) complete all as specified and as directed by Engr-in-charge.

Material and labour for 75mm thick, PCC 1:3:6, type C-2 (Using 40mm graded stone aggregate) finished even and smooth without using extra cement as in plinth protection complete all as specified and as directed by Engr-in-charge.

Complete removal of existing water proofing treatment of any description and in any position including cleaning, wire brushing, watering, removal of debris upto 1500m distance. Surface to be cleaned thoroughly using mechanical tools and tbe made free of dirt, oil. All cracks be repaired by cutting "V" groove and filling the gap using repair mortar Fibre Reinforced Polymer. Providing 75X75mm Coving/ angle fillet using the above repair mortar using Latex Based Bonding Agent as bond coat. All construction joints be opened 15X15mm and treated with repair mortar Fibre Reinforced Polymer. Honey combing to be pressure grouted with No Shrink cementatious Injection Grout. Water Proofing Application: The surface shall be free from standing water. Priming the surafce with UV stable Polyurethane water proof liquid membrane at 400gm/sqmt diluted with water 1:1. Applying 1st coat of ShaliPrime WP WB at 400gm / Sqmt. Then applying 1st coat of UV stable Polyurethane water proof liquid membrane White at 1Kg/Sqmt. Placing 40 Gsm Geotextile / FG Tissue as reinforcement followed by 2nd coat of UV stable Polyurethane water proof liquid membrane at 1kg/sqmt. Ensuring final curing of 36hrs before carrying any further work. Extending water proofing treatment and terminate at the top of the edge of the parapet wall. Sealing the Groove using repair mortar complete all as specified and as directed by Engr-in-charge. Note: In case of foot traffic for maintenance purpose, a separate walkway of 1m to be made with 40mm interlocking tile over Geotextile Make: ShaliUrethane BTD of M/s STP Limilted/ Sec-I PU500 of M/s SG Corporation/ Impermo 3002 of M/s Pratham Enterprises/ Opty D5HDPU of M/s Optimus Chemicals

Material and labour for PCC type B-0, 1:2:4, (Using 12.5mm graded stone aggregate) as in padding on roof chajjas and similar work complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 10mm thick in CM 1:4 on concrete surfaces as in roofs and finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for brushing neat cement slurry with 3 kg of cement per sqm complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium door/ window /ventilator /partition shutters, made out of extruded powder coated aluminium sections weighing 0.55 kg/m, with sliding or openable shutters including frame and necessary joining cleats, glazing clips, rubber packing, powder coated aluminium snap beading, screws etc., complete and also including the following powder coated aluminium fittings such as cobra hinges, butt hinges, tower bolts, hook and eyes, peg stay and handles connected items wtih and including taking down existing old door /window /ventilator /partions any size and any position and removing to stores complete all as specified and as directed by Engr-in-charge. Notes: (i) Minimum thickness of powder coating shall be 15 micron for windows and 25 microns for doors. (ii) Rubber beading shall be measured and paid separately. (iii) Design of door, window and ventilator shutters and sections to be used in their fabrications shall be as approved by the GE.

Supply and fix for sheet glass 4mm thick, ordinary quality and glazing with oil putty in square but exc 0.5 sqm in each pane complete all as specified and as directed by Engr-in-charge.

Supply and fix for frosted glass 4mm thick, pin head type and glazing with oil putty in squares not exc 0.5 sqm in each pane complete all as specified and as directed by Engr-in-charge.

Supply and fix for rubber beading suitable for fixing 4/5 mm thick glass in panels of aluminium doors /windows /ventilators complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium louvers with levers and locking arrangement suitable for fixing 100mm wide, 4 to 6 Nos glass complete all as specified and as directed by Engr-in-charge.

Supply and fix for star lock for window including all necessary fittings complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium (anodized) grill of design DG 104 pattern, made out of 10mm thick dia, rod fixed with and including standard aluminium frame of 'F' section of size 23.40x15.30mm and 1.4mm thick complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm with aluminium wire staples complete all as specified and as directed by Engr-in-charge.

Supply only integral water proofing compound complete all as specified and as directed by Engr-in-charge.

Material and labour for providing and laying of 2mm thick wall care putty on walls complete all as specified and as directed by Engr-in-charge.

Material and labour for providing and laying of 1mm thick wall care putty on walls complete all as specified and as directed by Engr-in-charge.

Removing excavated material exc 1.50 km but not exc 5 km and depositing where directed for soils complete all as specified and as directed by Engr-in-charge.

Taking down carefully by unscrewing from boards/ outlet boxes, fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, brackets, ceiling fittings, bulk head fittings, tube light fittings, highbay fittings and regulators, etc., from any height for reuse at site or schedule of credit to the contractor (To be measured only when found serviceable in all respects complete for reuse) complete all as specified and as directed by Engr-in-charge.

Refixed only at any height as taking down in item No. 38 here-in-before LED highbay luminaire complete fixing arragement fixed on ceiling with anchor at any height incuding hanging arrangement connecting upto 3 core multistranded copper conductor complete all as specified and as directed by Engr-in-charge.

Supply and fix for LED building security light fitting with suitable size bracket/ angle to fit security light of 60W IP 66 protection including taking out existing unserviceable light complete all as specified and as directed by Engr-in-charge.

Supply and fix for LED recess mounted 2x2 luminarie 36W fitting including taking out existing unserviceable light complete all as specified and as directed by Engr-in-charge.

Supply and fix LED Flood Light 150W fitting suitable to IP 66 including taking out existing unserviceable light complete all as specified and as directed by Engr-in-charge.

M/s C S Construction Company

BALAJI TRADERS

Pheonix Engineers & Contractors

Shri Krishna Trading Corporation

Sagar Electricals

M/s Vishwakarma Enterprises