CERTAIN REPAIR TO FENCING, COMPOUND WALL, DRAIN AND GATE UNDER AGE B/R-I AT NAVAL DOCKYARD MUMBAI

Amount

Demolition of brick work/stone masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles including coping complete all as specified and directed.

Material and Labour for brick work with sub class 'B' bricks old size, straight or curved on plan exc 6m mean radius built in cement mortar 1:4 complete all as specified.

Taking down cement plaster or cement lime plaster on brick or stone walls etc including raking out joint, hacking for key, scrubbing down with water etc complete all as specified including removal of debris outside MoD land Note: The place of disposal shall be found out by the contractor

Material and Labour for rendering 15mm thick plastering in cement mortar 1:4 on fair faces of brick work or concrete surfaces mixed with integral water proofing compound as per manufacturers instructions, finished even and smooth without using extra cement complete all as specified and directed. Note : Integral water proofing powder will be measured and paid separately under relvant item of Schedule 'A'

Supply only Integral water proofing compound all as specified and directed.

Material and Labour for preparation of new plastered wall surfaces of any description & applying two coats of acrylic (antifungal) exterior grade paint @ 1.67 lit/10 Sqm over and including priming coat @ 2.20kg/10 Sqm) on wall/roof up to 1 to 4 storeys buildings complete.

Material and Labour for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished even and smooth (with out using extra cement) including 1mm thick Sagol finish complete all as specified and as directed.

Material and Labour for preparing new plastered surfaces of walls and applying two coats of oil bound distemper with priming plastered and other surfaces with alkali resistant primer with 3mm thk wall care putty on plastered surfaces complete all as specified and directed.

Material and Labour for preparation of old surfaces of of wall of any description & applying one coats of acrylic (antifungal) exterior grade paint @ 1.67 lit/10 Sqm over and including priming coat @ 2.20kg/10 Sqm) on wall/roof up to 1 to 4 storeys buildings complete.

Material and Labour for preparation of old wall surfaces of any description & applying one coat of oil bound distemper paint on wall/roof including necessary scaffolding complete all as specified and directed

Cleaning of covered drains of sectional area exc 0.24 Sqm but n exc. 1 Sqm and depth upto 1.0 m by using suitable device for removing blockage of line, mud, silt and other debris and removal of obtained spoils out side MoD land, including taking precautionary and safety measures etc complete all as specified and directed by EIC

Cleaning of covered drains of sectional area exc 0.24 Sqm but n exc. 1 Sqm and depth exc 1.0 m by using suitable device for removing blockage of line, mud, silt and other debris and removal of obtained spoils out side MD land, including taking precautionary and safety measures etc complete all as specified and directed by EIC

Dismantling wrought iron or mild steel work of any description not otherwise specified for complete all as specified and as directed.

Supply and fixing for cast iron/mild steel Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or otherconnecting plates of Grade Fe 410-W, (Gde- E-250) quality-A, as in chambers ,drains etc fixed with connecting plates including bending, welding etc complete

Supply and fixing rolled mild steel section of Grade Fe-410-W, (Gde- E-250) quality-A, as inPlates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment as in manhole covers etc

Supply and fixing Expanded metal, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members complete all as specified and as directed by the Engr-in-charge

Material and Labour for preparation of new steel surfaces exc 10cm width of girth and applying two coats of synthetic enamel paint over a coat of red oxide primer.

Dismantling stone slab and tiles of of any description or thickness laid bedded and pointed in any mortar in floors, aprons complete all as specified and as directed.

Material and Labour for 18-20 mm thick Granite (of any type) work (table rubbed and polished) as in steps, jambs, pillars, window- cills, cooking platforms, working table and like over 20 mm thick screed bed or bedding layer in cement mortar (1:4), including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and as directed

Material and Labour for 18-20 mm thick granite maching cut as in skirting/ vertical surfaces i.e jambs /risers and pillars etc and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding, polishing and 10 mm thick backing coat in cement mortar 1:3 complete all as specified and directed. (colour of granite will be decided by the GE/ Engr-in-Charge).

Material and Labour for providing edge moulding to 18-20 mm thick granite incl machine polishing to edge to give high glossy finish etc complete.

Material and Labour for coloured heavy duty paving tiles 10mm thick (square) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match incl 15mm thick screed bed cement mortar 1:4 complete all as specified. (Make: Regento/Kajaria or techno- commercial equivalent as mentioned in Appx'B' of PS)

Material and Labour 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 25 mm thick stone dust or sand base and compacted using vibrator complete.

Material and Labour for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 Grade, with grey cement and pigment laid dry over 25 mm thick stone dust or sand base and compacted using vibrator complete.

Material and Labour for Chequered /cement concrete tiles 30cm x 30cm x 25mm thick set jointed and pointed in neat cement slurry in floors with in equal proportions & pigments with red and yellow colour over including 20 mm thick screed bed in CM 1:6 complete all as specified and directed

Material and Labour for 20-25mm thick, machine cut, Kota stone slab, as in floors, steps, landing etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of slab, including cutting, polishing etc. with and including 20 mm thick screed bed in CM 1:4 complete all as specified.

Material and Labour for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in sub base, foundations, fillings & mass concrete etc all as specified and directed.

Material and Labour for 100 mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate, as in sub-base , as complete all as specified.

Dismantling posts or struts (wood, steel or RCC) any section including taking out embedded portion in concrete complete all as specified and directed.

Supply and fixing mild steel works Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 as in fencing, posts & struts in fencing embedded in stone masonry/bricks works complete all as specified an directed.

Supply and fixing mild steel works Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walkways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified an directed.

Supply and fixing in repairs Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings 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) complete all as specified an directed.

Supply and fixing wire barbed tape concertina coil wire of 50 turn and 2.6mm dia having core wire of high carbon spring steel of high tensile strength and a carbon steel strip of 20mm width, 0.5 mm thick having razor sharp barbs punched tape and core wire hot dip galvanized, as fixed in repair.

Dismantling fencing wire mesh, any type all as specified and directed

Supply and fixing mild steel security chain link fencing 60 mm x 60 mm mesh made out of 3mm dia MS wire and 1.00 mm thick PVC coating throughout fixed to RCC post including binding wire complete all as specified and directed.

Fixing only chain link fencing including lines wires, any mesh, size and type to any type of standards, rails,straining bolts etc inculding provision of binding wire complete all as specified and as directed by Engr-in-Charge

Supply and fixing mild steel round bars 10mm dia and over, in horizontal support for chain link straining of fencing including cut to length, bent to shape required including cranking, bending spirally for hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality conforming to Fe-410-W (Gde E-250) complete all as specified and directed.

Supply and fixing mild steel screw bolts 10 mm dia with hexagonal or square heads at one end and screwed at other ends dia of shank 5 to 10 mm and length of bolt exc. 5cm but n.exc 10cm complete all as specified and directed.

Supply and fixing 4mm thick polycarbonate roof sheet of required profile with self taping screws as view cutter over the framed MS work complete all as specified and as directed by Engr-in-Charge.

Excavating in trenches n.exc 1.5 m wide and n.exc 1.5m in depth for drain in hard/dense soil complete all as specified and as directed

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm with soils complete all as specified and directed.

Removing excavated surplus soil exc 250m but n.exc 500m depositng where directed at a level not exec 1.5 m above the starting point outside MoD land Note: The place of disposal shall be found out by the contractor

Demolition of 600 mm dia cast iron or reinforced concrete drain pipes , jointed in cement mortar and taking out of trenches, if required complete all as specified

Ditto all as item No 43.00 above but 300mm dia

Ditto all as item No 43.00 above but 150mm dia

Material and Labour for Reinforced concrete pipes 600mm dia , class NP2, laid and jointed complete with collars complete all as specified and directed.

Material and Labour for Reinforced concrete pipes 300mm dia , class NP2, laid and jointed complete with collars complete all as specified and directed.

Material and Labour for Reinforced concrete pipes 150mm dia , class NP2, laid and jointed complete with collars complete all as specified and directed.

Material and Labour for PCC in 1:3:6 type C-2 for 600mm dia of pipe using 40 mm graded aggregate for haunching & Benching Concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested.

Material and Labour for PCC in 1:3:6 type C-2 for 300mm dia of pipe using 40 mm graded aggregate for haunching & Benching Concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested.

Material and Labour PCC in 1:3:6 type C-2 for 150mm dia of pipe using 40 mm graded aggregate for haunching & Benching Concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested.

Taking down eaves gutters and rainwater pipes( any size or pattern) , including all fittings, heads, shoes, bends , swan necks, etc, removal to store (measured overall as fixed along the centre line over fittings and accessories).

Supply and fixing 160 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall complete all as specified and directed.

Supply and fixing 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall complete all as specified and directed.

Supply and fixing 75 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall complete all as specified and directed.

Supply and fixing for PVC (SWR) bends any radius 160 mm bore complete all as specified and as directed.

Supply and fixing for PVC (SWR) bends any radius 110 mm bore complete all as specified and as directed.

Supply and fixing for PVC (SWR) bends any radius 75 mm bore complete all as specified and as directed.

Demolition of reinforced cement concrete in ground floor and paving n exc 15 cm thickness (below or above GL) all as specified and as directed and removing the debris outside MoD land. (The place of disposal shall be find out by contractor).

Demolition of plain cement concrete in ground floor and paving n exc 15 cm thickness (below or above GL) and removing the debris outside MoD land. (The place of disposal shall be find out by contractor).

Material and Labour for Cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre (M-40) in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less including finishing the surface by belting complete all as specified and directed.

Material and Labour for PCC 75mm thick 1:3:6 type C2 (using 40mm graded aggregate) as in pavement finished even and smooth without using extra cement complete all as specified and directed.

Material and Labour for PCC 1:2:4 type B1 using 20mm graded stone aggregates as in kerbing all around of tiles etc complete.

Material and Labour for finishing concrete road, pavement with brooming all as specified and as directed

M&L for Forming contraction (Dummy) joints 65mm deep x 10mm wide filled with sealing compound Grade 'A' complete all as specified and as directed

M&L for nominal mix RCC (1:2:4) type B1 using 20mm graded crushed stone aggregate as in slab supported on wall, beams and columns in floors, roofs, landings, balconies, walls deck slabs in shelves and the like all as specified.

M&L for TMT CRS bars 6 to 8 mm 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 0.9 mm dia or securing with the clips.

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.

Formwork to sides of pillars posts, struts, piers, walls, columns and stanchions square, rectangular or polygonal.

Material & labour as fixed in repair for Stainless steel decorative railings, staircase (design and pattern as approved) made out of SS pipes, SS flats, SS plates etc. of grade 304 complete with and including necessary welding, buffing/ polishing and fixing complete all as specified and directed by Engineer-in-Charge. Design for stairs/ladders or any others will be as approved by GE.

Material & labour as fixed in repair for Stainless steel decorative railings chains alloy grade 304 having 8mm minimum thickness (design and pattern as approved) 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.

Material and Labour for Preparation of floor PCC, interlocking tiles, chequered tiles, any floor tiles over a one coat of Glossy floor paint (indigo paints) on floor surfaces of any description and applying one coat of indigo paints all as specified and directed.

SHRI SAI ENTERPRISES (BID ID -3243991)

M/s. MAYUR ENTERPRISES (BID ID -3247522)

SR Construction (BID ID -3254285)

jalandhara construction (BID ID -3253491)

Pragathi Infrastructure Co. (BID ID -3247654)

sai construction (BID ID -3247303)