8117 CERTAIN REPAIRS TO BARRACK WHARF DESTROYED WHARF AND ASSOCIATED AREAS AT NAVAL DOCKYARD MUMBAI UNDER AGE BR I UNDER GE NW KUNJALI

Amount

Demolition of plain cement concrete of any description and in any position not other wise speifically provided for complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not other wise spcifically provided for complete all as specified and as directed.

Taking down cement plaster on brick/surfaces built in cement mortar including raking out joints, bading for key scrubbing down with water etc complete all as specified and as directed.

Material & labour for cleaning the surface of the stone/concrete in jetty , dock,retaining wall, piers of jetty and bottom portion of deck slab etc above sea with mechanical grinder and specialized water misting techniques applying water jet using a fine nozzle sprinkling system calibrated to spray a fine mist along the stone/concrete surface complete and removing all sea vegetation complete all as specified and directed.

Material and labour for applying two coats of anti carbonation paint DEKGUARD S of FOSROC over a coat of primer DEKGUARD of FOSROC over vertical concrete surface in jetty/dry dock above sea level complete all as specified and as directed. Note:- For item No 4 & 5 : Quoted rate shall be deemed to be inclusive of scaffolding or civil boat or alternative way of carrying out the work with proper safety instruction required at site. Necessary arrangement of shall be done by the contractor and no extra payment shall be given on this account.

Supply and applying microconcrete of Fosroc, Dr Fixit, or equivalent around edges of Dock walls, jetties, corners, grooves, alters, steps, piers, slabs and other marine structure after complete cleaning of concrete surface and applying epoxy coat as bonding agent Fosroc's Nitobond or equavalent for bonding between old and new surface, including all lifts, shuttering all as required as per site condition complete all as specified and directed.

Material & labour for taking down, chipping and removing the loose, spailt, damaged cement concrete, cement mortor surfaces of RCC columns, beams, walls, chajjah etc and exposing the reinforced cement , wire brushing and cleaning the exposed steel reinforced bar, applying rust remover over the cleaned re-bar surface wash the re-bar with clean water for removing all rusts from the old re-bar surfaces, fixing new reinforcement for strengthening the members as required, applying two coats of epoxy zinc primer on new and old steel surfaces, saturate the substrate with water applying one coat of polymer modified bond coat on affected concrete surfaces and finally providing 40mm thick ready mix polymer plaster and finally finishing the surface all as specified and directed. Make :- Dr.Fixit/Sunanda/Chemestik/Fosroc or equivalent make as approved by GE. Note :- (New reinforcement and MS Sections shall be measured and paid separately).

Material & labour for taking down, chipping and removing the loose, spailt, damaged cement concrete, cement mortor surfaces of RCC columns, beams, walls, chajjah etc and exposing the reinforced cement , wire brushing and cleaning the exposed steel reinforced bar, applying rust remover over the cleaned re-bar surface wash the re-bar with clean water for removing all rusts from the old re-bar surfaces, fixing new reinforcement for strengthening the members as required, applying two coats of epoxy zinc primer on new and old steel surfaces, saturate the substrate with water applying one coat of polymer modified bond coat on affected concrete surfaces and finally covering with Microconcrete and finally finishing the surface complete all as specified and directed. Make :- Dr.Fixit/Sunanda/Chemestik/Fosroc or equivalent make as approved by GE. Note :- (New reinforcement, MS Sections, microconcrete and form work if required shall be measured and paid separately)

Supply only ready mix microconcrete mixture complete all as specified and directed. Make : Dr.Fixit/Sunanda/chemestik/Fosrok or equivalent make as approved by GE.

S&F Precast RCC (1:2:4) type BI using 20mm graded crushed stone aggregate as in cover slabs and set incement mortar 1:4, complete all as specified and directed. (Note: Reinforcement shall be measured and paid seperately)

M&L for Formwork to sides and soffits of floor or roof beams, haunchings, girders, bressummers, lintels cantilevers, shelves including supt-ports, overhangs, etc. Also splays between floors and beams, etc. rough finished surface of concrete complete all as specified and directed.

M&L for Formwork to sides of pillars posts, struts, piers, columns and stanchions square, rectanguar or polygonal complete all as specified and directed.

M&L for complete removal of existing treatment on wall surfaces and applying a coat of wall care putty 1mm thick on plastered surfaces, preparatory to distempering and applying two coats of oil bond distemper ver a coat of wall primer complete all as specified and directed.

M&L for rendering 5mm thick in CM 1:3 on fair faces of brick work or concrete surfaces in ceiling finishing the surface even smooth complete all as specified and directed.

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

M&L for plastering inCM 1:4, 20mm thick in two coats (15mm under coat plus 5mm finishing coat) using Pidiproof LW+water proofing chemical of Dr. Fixit or equivalent make as approved by GE as per manufacturer''s instruction and finishing the surface seven and fair complete all as specified and directed. (Note: Water proofing compound shall be measured and paid seperately)

M&L for preparation of newly plastered or un plastered or un plastered wall surfaces, over 10cm girth applying two coats of 100% acrylic, weather resistant emulson over a coat of exterior wall primer complete all as specified and as per manufacturer's instruction complete all as specified and directed.

M&L for complete removal of existing plastered wall surface, over 10cm girth preparation of surfaces, applying two coats of 100% acrylic, weather resistant emulson over a coat of exterior wall primer complete all as specified and as per manufacturer's instruction complete all as specified and directed.

M&L for applying thermoplastic paint in letter writing, Nos, Dashes, Arrow etc all as per manufacturer's instruction and complete all as specified and directed.

M&L for preparation of old painted surfaces of wood or wood based surfaces over 10 cms width or girth and applying one finishing coat of synthetic enamel paint on wooden surfaces complete all as specified and directed.

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

M&L PCC (1:2:4) type B-1 (Using 20mm graded stone aggregate) as in flooring, padding for maintaining roof/chajja slope complete all as specified and as directed.

Removing excavated material & debris exc. 1.50 Km but n exc. 15 Km and depositing where directed, in soil complete all as specified and directed.

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

All as per item No 24 above but for 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed .

M&L dismantling wrought or mild steel work of any description complete all as specified and directed .

Supply and fix rolled mild steel section of Grade FE 410-W, (Gde- E-250) quality-A, as in Plates (Plane or Chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed .

Supply and fix structural steel framed works such as angle, channel, grating, gate, ladder etc. Confirming to Fe-290, E-165 as in supporting structure of duct, drain edge etc including making good the disturbed portion of concrete surfaces with 1:2:4 type B0 (using 12.5mm graded stone aggregate) complete all as specified and directed .

Dismantling plain or corrugated steel sheeting, any gauge or thickness including Nainital or similar pattern roof coverings complete all as specified and directed .

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, chajjas, fixed with self tapping screws complete all as specified and directed .

All as per item No. 30 above but plain galvalume sheets for ridges etc complete all as specified and directed .

M&L for Stainless steel decorative railings (grade 316), staircase )made out of SS pipes, SS flats, SS plates etc. complete with and including necessary welding , buffing/polishing and fixing complete all as specified and directed. Note: Design and pattern shall be approved by GE

M&L for Stainless steel decoravtive railings chain alloy(grade 316), having 8 mm minimum thickness as used to connect two stainless steel post with hooks etc. complete with and including necessary welding , buffing /polishing and fixing complete all as specified and directed. Note: Design and pattern shall be approved by GE

Material and labour for epoxy base joint filler paint on external surfaces of walls/floor to fill the cracks with and including resin and hardner in proportion as per manufacturers instructions complete all as specified and directed . Make : Pidilite / Fosroc / Chemistik or equivalent make approved by GE.

Dismantling of aluminium chequered plates 6 to 8mm thick including stainless steel hinges, stainless steel screw/nut bolt of any size from the MS frame etc complete all as specified and directed .

Supply and fixing aluminium chequered plates 6 to 8mm thick including stainless steel screw/nut bolt (sample kept in GE (NW) Kunjali) complete all as specified and directed .

Fixing only old serviceable aluminium chequered plates of 6 to 8mm thick including cutting, grinding, levelling on edges and stainless steel screw/nut bolt complete all as specified and directed .

Providing and maintaining barricading on the site 2.5m high by using MS pipes or angle iron frame work for verticals at 3 m c/c and horizontals at 0.90 m c/c, Galvalume sheets, struts, MS clamps, etc. The verticals shall be embedded/fixed to concrete pedestals below ground complete all as specified and directed . Note: After completion of the works contractor have to remove the barricades from site.

Dismantling timber scantlings 40 sq. cm and over in section, in any position in unframed work complete all as specified and directed .

S & F 1st class hardwood Plain, solid, straight, rebated on the solid, rounded or chamfered segmental, size of wooden planks upto ( 5000 mm x 300 mm 300mm to 150 mm on jetty corner/wall complete all as specified and directed .

Supply and fix in repairs anchor bolt fasteners of size 300mm long and 30mm dia including drilling holes in timber, concreting and grouting as required complete all as specified and directed . Note: In case of non availability of required length and dia of fastener bolt, next higher size as available in market will be used for work without price adjustment.

M&L for preparation of new decorated wooden surfaces of any description over 10 cm width or girth, applying two coat of synthetic enamel paint over a coat of primer all as specified and directed.

Demolition of Stone slabs and tiles/ Interlocking paver blocks of any description or thickness in floors, aprons laid, bedded and pointed in any mortar and removing rubbish off the premises (outside MD land) etc complete all as specified and directed

M & L for machine pressed precast concrete interlocking paver block With Grey cement and pigment any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade complete over 25 mm thick Sand cushion ( consoilidated thickness) complete all as specified and directed .

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade, with grey cement and pigment laid dry over stone dust or sand base and compacted using vibrator complete all as specified and directed .

M&L for PCC 75mm thick D-2 type (1:4:8), using (40 mm graded aggregate) as in sub base all as specified and directed.

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

M & L for errection & dismantling of MS tubler double scaffolding (H frame) upto height of 30m & with necessary brazing, provision of necessary safety equipment to the skilled workers to carry out the work and covering with green clothes for carring out external face work of walls complete all as specified and directed.

Pragathi Infrastructure Co. (BID ID -3078130)

sri construction (BID ID -3079152)

Sachin santosh dalvi (BID ID -3070413)

SR Construction (BID ID -3069339)

jalandhara construction (BID ID -3077884)

SACHINENTERPRISES (BID ID -3079665)