CERTAIN REPAIRS TO DRAINS, PATH, HARDSTANDING, GATES, ROLLING SHUTTERS, FENCING, BOUNDARY WALL AND ALLIED WORKS AT OKHA UNDER GE NAVY PORBANDAR

Amount

Demolition of brickwork or stone/boulders/block masonry, built in cement mortar including all quoins, arches, pillars, ashlar facing, dressed stonework, precast concrete artilcles and precast concrete block walling complete all as specified and directed.

Stone masonry walling or squared walling in cm 1:6, brought upto courses using dressed same size Porbandar stone of superior quality complete all as specified and directed.

Stone masonry walling or squred walling in cm 1:6, brought upto courses but except stone complete all as specified and directed (Serviceable stones retrieved from item No. 1 will be reused).

Taking down cement plaster of any description incl raking out joints, hacking for key, scrubbing down with water complete all as specified and directed.

Rendering 15 mm thick on fair faces of stone masonry surfaces or concrete surfaces on wall in CM 1:4 finished even and smooth without using extra cement complete all as specified and as directed.

Preparation of newly plastered surfaces of walls and applying two coats of Anti fungal Acrylic exterior emulsion paint over a coat of self primer (100% Acraylic) complete all as specified and directed.

Preparation of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of compatible primer complete all as specified and directed.

35 mm thick pre-cast cement concrete (1:2:4 type B0 using 12.5 mm graded stone aggregate) jallies set and jointed in CM 1:4 including necessary scafolding & reinforcement complete all as specified & directed.

Ready made ornamental precast reinforced precast designer pillars (Size 100 x 100 x 900mm) made of cement concrete type B-0 (1:2:4) (using 12.50mm graded aggregate having groove on two sides, for inserting louvers and Jallies, set in cement mortar 1:4 on compound wallall as specified & directed by Engineer-in-charge. Note: The design of pillar, shall be got approved before bulk procurement. The tenders are advised to visit office of Engineer-in-charge for sample.

PCC 1:2:4 type B-1 using (20mm graded crushed stone aggregate) in copings, bed plates, kerbs and the like including weathering, slightly rounded or chamfered angles and throating, and similar work including use & waste of necessary form work complete all as specified and as directed.

Dismanteling of posts or struts(Precast RCC) of any description embedded in natural ground/PCC including taking out embedded portion and making good disturbed ground complete all as directed by Engineer-in-charge.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm watering and removing surplus soil to a distance not exceeding 50 mtr and making good surfaces in soft/disintegrated rock complete all as specified and directed.

PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation and mass concrete complete all as specified and directed. Note: Portion of pole embedded in PCC shall be deducted for payment purpose all as specified & directed by Engineer-in-charge.

Dismantling fencing wire mesh of any description complete all as specified.

PVC coated chain link fencing make 'NETLON' of standard quality 2mm dia galvanised wire with 1mm thick PVC coating 100x100mm size square/spacing fixed complete all as specified.

Mild Steel 10mm dia round bars as line wire for chain link fencing complete all as shown on drg and as directed by Engineer-in-charge.

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

RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area n exc 100 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops complete all as specified and as directed. NOTE : Reinforcement will be measured and paid for separately under relevant Item(s).

Mild steel work conforming to Fe-290 Gde E-165 as in MS flat iron fillets etc for securing chain link fencing including angle iron horn & necessary cutting drilling etc complete to any type of posts screwed in position with nuts, bolts & washers, etc complete all as specified and as directed by Engineer in Charge.

Supply only MS screw bolts (Machine made) length of bolt exc 5 cm but not exc 10 cm with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, dia of shank 5 to 10mm complete all as specified and directed. Note:- fixing including under item No 19 above.

Preparation of new steel surfaces of any description not other wise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all specified and directed.

Preparation of new steel surfaces of any description not other wise described under 10cm width or girth when unconnected with other painting and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all specified and directed.

Galvanised,2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) ,including taking down old barbed wire fencing Complete all as specified and directed.

Fixing only barbed wire in same or other location including straightning and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with new galvanised mild steel wire, staples or steel pins, etc. complete all as specified and as directed by Engineer in Charge.

Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts if required hooks(stay) and pintle hinges: large hasps and staples, chains, hand made sliding bolts, clamps, hold fasts and similar small articles conforming to Fe 290 Gde E-165 complete all as specified and directed.

Running welding of metal of thickness n exc 6mm complete all as specified & directed by Engineer-in-charge.

Welding n exc 2.5 cm in length of metal thickness n exc 6mm complete al as specified & directed by Engineer-in-charge.

Dismantling Plain or corrugated steel sheeting, any type / gauge, thickness and any patten of roof coverings, hanger door, hanger roof complete all as specified.

Mild steel plain black sheet 1.00mm thick in hearths covering to door shutters covering to door chowkats (frames) cut to size edges beaded as directed, holes punched including round headed screws, clout nails or rivets and fixed to wood or steel members, etc., with plain 40 mm lap joints or welded/ riveted seams including bending, turning up, mitred angles, stopped ends, outlets as required complete all as specified and directed by Engineer- in-charge.

Dismantling structural steel work including doors, gates but excluding framed trusses complete all as specified.

Framed work (Fe 410 -W(Gde-E- 250) quality-A) as in doors or gates of angle or other section with gusset plates, rails, posts, braces, rafters, purlins etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing as in repair complete complete all as spd and directed by Engineer in Charge.

Steel rolling shutters 1.00mm thick in laths, without ball bearing, as specified incl top cover. Anchoring rod, hasp and staple and one coat of primer erected in position as indicated complete all as specified and as directed.

MS framed work as in grills, gratings etc with ends of bars shoulders or riveted or forged in to spikes, framed guard bars etc and similar work conforming to Fe 410-0 or Fe 310-0 complete as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 corse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not be more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

High tensile galvalume sheets colour coated single skin high rib / multi rib TMP Profile Galvalume sheeting in roof having 1000-1020 mm width 28 mm high crest @ maximum 250 mm pitch (centre to centre) and minimum 190mm manufactured out of 0.50 mm TCT (total coated thickness) cold rolled steel, having yield strength 550MPa minimum and wall coated with 25 micron modified polyester paint system applied on Zincalume on top and with back coating on sheet shall be 7-10 micron epoxy paint. The sheet shall be supplied in length maximum upto 6-12 meters long to suit with structural dimensions and fixed with self tapping screws with built in gasket (with bitumen washer) of suitable size machine fixed as per manufacturer instructions and applying adhesive compound to joint overlap of sheets complete all as specified and directed by Engineer-in-Charge.

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

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 directed.

Roof trusses (framed), trusses, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and directed.

Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and directed.

Preparation of newly plastered surfaces including preparation of surfaces of walls and applying two coats of synthetic enamel paint complete all as specified and directed.

PCC 1:3:6 type C-2 using (40mm graded crushed stone aggregate) in surface channels and drains including forms, moulds mitred / stopped ends complete all as specified and as directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth and getting out in soft / disintegrated rock complete all as specified and directed.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exc. 25 cm deep as in soil complete as specified.

Removing excavated material (soil/ rock) to distance not exc 50 m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed.

Cutting of bituminous/RCC road and sub-base WBM (any thickness) for laying of RCC drain pipe of size 600mm dia complete all as specified and directed.

Hard core of broken stone or boulders of guage n exc. 63 mm, deposited, spread and levelled in layeres n exc. 150 mm thick, watered and rammed to a true surface, before concerting or otherwise complete all as specified and directed.

Dismantling of cast iron or reinforced cement concrete pipes of any description jointed in cement mortar and taking out of trenches if require complete all as specified and directed.

Reinforced concrete pipes, class NP3, laid and jointed complete with collars of nominal dia 600mm complete all as specified.

Pre-cast RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in cover slab of manholes, septic tanks, etc. and set in cement mortar 1:6 including dismantling of damaged RCC covers slab complete all as specified and as directed. NOTE : Reinforcement will be measured and paid for separately under relevant Item(s).

Demolition of unreinforced cement concrete in ground floor and paving in any position below or above ground level complete all as specified and as directed.

Chequered cement concrete coloured tiles ( grey cement mixed with pigment) 20cmx20cmx25mm thick set over & including 20 mm thick bedding layer in cement mortar (1:6) with neat cement and pointed in grey cement mixed with pigment to match the shade of tiles complete all as specified.

60mm thickness, M-35 Grade Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of complete (with grey cement and pigment) over 50 mm thick sand coushioning complete all as specified and directed.

PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in foundations, filling and mass concrete or as in sub base (75 mm thick) complete all as specified and directed.

50 mm thick plain cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in base and mass concrete to be laid in required slope complete all as specified and as directed.

Forming contraction (Dummy) joints 30mm deep x 10mm wide, filled with sealing compound, Grade 'A' complete all as directed.

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc. laid dry bedded in any mortar complete all as specified.

Parking tiles heavy (of approved shade and design) 9 to10mm thick, of superior quality, square / rectangular size 300x300mm joint free, as in floors, etc.set and jointed in neat cement slurry and pointed in white cement mixed with colouring pigment to match shade of tiles laid over & including 15mm thick screed bed in CM (1:4) complete all as specified and as directed.

JAY BHARAT METAL SUPPLIERS

Harsh Infrastructure

BABUBHAI BHIMABHAI PANDAVADRA

m/s prakash enterprise

SURESH ELECTRICALS

SHREEJI ENTERPRISE

K B N TRADERS