ADDN, ALTN AND SPECIAL REPAIRS TO BATTLE OBSTACLE COURSE BUILDING NO 921 AND ALLIED WORKS OF INS ABHIMANYU AT NAVAL STATION KARANJA

Amount

Surface excavation in hard/ dense soil not exc 30 cm deep and averaging 15cm deep and getting out in any type of soil including site clearance of soft/loose soil the area coming under cutting and filling shall be cleared of shurbs, vegetation, grass, bush, weed, trees and saplings not exc 30 cm girth etc., complete all as specified and as directed by Engr-in-charge.

Removing excavated soil exc 250m and not exc 500m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge.

Excavating in post holes in hard/ dense soil (or similar holes) each not exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25cm, watering, and removing surplus soil to a distance not exc 50m and making good surface in soft/ loose soil complete all as specified and as directed by Engr-in-charge.

Excavation over areas not exc 1.5m in depth, in hard/ dense soil for foundations etc., and getting out complete all as specified and as directed by Engr-in-charge.

Material and labour for excavation in trenches, not exc 1.5m wide and not exc 1.5m in depth in hard/ dense soil; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10 sqm on plan and not exc 1.5m in depth and getting out complete all as specified and as directed by Engr-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 250mm in soft/loose soil complete all as specified and as directed by Engr-in-charge.

Removing excavated surplus soil out side from the MD land at contractor's own arrangement and depositing the soil where directed at a level not exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge.

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

Material and labour for providing cement concrete 1:2:4 type B-2 (Using 40mm graded stone aggregate) as in foundation, filling and mass concrete, sub base of floor etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for providing cement concrete 1:2:4 type B-2 (Using 40mm graded stone aggregate) as in foundation, filling and mass concrete, sub base of floor etc., complete all as specified and as directed by Engr-in-charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specified and as directed by Engr-in-charge.

Material and labour for mild steel square pipe, rectangular pipe, round pipe, channels etc., rolled sections as in main and cross beams, hip and jack rafters, ladders, purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, making the clamp at the top for fixing and hanging the ladders grade Fe-410-W (Gde-E-250) quality-B complete all as specified and as directed by Engr-in-charge. Note: Posts/ struts or structural section and similar work of angle iron made to shape shall be welded to existing angle, new work at any other Non accessible, contractor shall make his own arrangement for welding by using gen sets or any alternative arrangement deemed to inclusive the quoted rate by the contractor.

Material and labour for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and as directed by Engr-in-charge.

Material and labour for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, welded with mild steel member/ section Fe-410 W (Gde-E-250) quality-B complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation new steel surface exc 10 cm width/girth one coat red oxide primer and two coat antislippery paint and/or rubber coating paint complete all as specified and as directed by Engr-in-charge.

Demolition of brick work or stone boulded masonry built in cement mortar or cement lime mortar complete all as specified and as directed by Engr-in-charge.

Material and labour for brick work with sub class 'B' bricks using old size bricks straight or curved on plan exc 6m mean radius built in CM 1:4 etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for ready mix plaster for rendering 15mm thick in CM 1:4 on fair faces of brick/concrete surfaces, finished even and smooth complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of new untreated plastered surfaces of walls and applying two coats of acrylic antifungal paint exterior grade paint plain or camouflage pattern on one coat of primer complete all as specified and as directed by Engr-in-charge.

Material and labour for sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed by Engr-in-charge. Note: only punned thickness shall be measured for payment.

Material and labour for TMT steel 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 by Engr-in-charge.

Material and labour for fixing additional 5mm dia and over upto and including 10mm dia in main steel TMT bar or stirrups of designed diameter in various structural elements like column, beams and foundations including drilling, bending, welding and fixing the bars with epoxy putty etc., complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete (reinforced) in above ground floors and paving exc 15 cm thickness (below or above ground level) complete all as specified and as directed by Engr-in-charge.

Material and labour for reinforcement cement concrete M-20 (Using 20mm graded stone aggregates) foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed by Engr-in-charge.

Material and labour for reinforcement cement concrete M-20 (Using 20mm graded stone aggregates) walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC 1:2:4 type B-0 (Using 12.5mm graded stone aggregate) in coping bed black etc., including necessary form work complete all as specified and as directed by Engr-in-charge.

Material and labour for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified and as directed by Engr-in-charge.

Material and labour for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter complete all as specified and as directed by Engr-in-charge.

Material and labour for 600mm bore of pipe reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and as directed by Engr-in-charge.

Supply and fix for galvanized 2 stand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standerd rails, straining bolts, mild steel hook, including securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc., incl taking down of existing barbed wire complete all as specified and as directed by Engr-in-charge. Note: Each line wire to be measuredfor payment.

Material and labour for machine cut broken stone or boulders of gauge not exc 63mm as in hard core not exc 150mm thick spread and levelled including watering and ramming complete all as specified and as directed by Engr-in-charge.

Dismantling framed work timber scantlings 40 sqcm and over in section, in any position complete all as specified and as directed by Engr-in-charge.

Material and labour for timber framed second class wrought hard wood in scantling for rails, roof trusses (framed), trussed purlins crane gantries and fastenings and similar works complete all as specified and as directed by Engr-in-charge.

Supply and fix for old/used for tyres having size of 205/65 R15 with seizing polypropylene rope-3 strand rope having 32mm dia and steel rope with each other and fixing with nuts, bolt where required complete all as specified and as directed by Engr-in-charge. Note: (i) Rate of polypropylene rope (PP) rope and steel wire rope and nuts bolt is deemed to be inclusive of rate quoted by the contractor. (ii) Work to be carried out from authorised agency. (iii) Condition specification of tyre as approved by GE.

Material and labour for Manila Rope-3 strand, rich golden dark brown colour, stiff hairs, dia of the rope having exc 40mm but not exc 44mm, min breakable load of rope between 9494.00 Kg to 11625.00 Kg, weight not less than 1.15 Kg per RM and resistant to salt water damage, including cut to length, bent/ mould to shape required and tying with wrap the end with tape, soft eye splice, whipped or make a knot after cutting the rope, other side with rope eye and eye splice of mild steel hook as per IS norms. Rope shall be manufacure as per IS-1084:2005 specification, and meet the quality of standard EN ISO 1181-2004, the rope shall be well laid and free from defects, the contractor shall submit vaild test certificate from National Test House (Govt of india) as per IS norms complete all as specified and as directed by Engr-in-charge. Note: (i) Rate of soft eye splice and eye splice of mild steel hook is deemed to be inclusive of rate quoted by the contractor. (ii) Work to be carried out from authorised agency Garware or equivalent as approved by GE.

All as per item No 35 here-in-before but 36mm dia of manila rope.

Material and labour for polypropylene rope-3 strand, off-whice coloure, silky and shiny, smooth and soft to touch. not plasticky, dia of the rope having exc 36mm not but exc 40mm, min breakable load of rope between 24900.00 Kg to 30000.00 Kg, weight not less than 0.90 Kg per RM and resistant to alkalis at normal temperatures, including cut to length, bent/ mould to shape required and tying with wrap the end with tape, soft eye splice, whipped or make a knot after cutting the rope, other side with rope eye and eye splice of mild steel hook as per IS norms. Rope shall be manufacure as per IS-1084:2005 specification and meet the quality of standard EN ISO 1140-2004, the rope shall be well laid and free from defects, the contractor shall submit vaild test certificate from National Test House (Govt of india) as per IS norms complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE. Note: (i) Rate of soft eye splice and eye splice of mild steel hook is deemed to be inclusive of rate quoted by the contractor. (ii) Work to be carried out from authorised agency Garware or equivalent as approved by GE.

All as per item No 37 here-in-before but 12 to 26mm dia of manila rope.

Material and labour for polypropylene rope-3 strand, colour as directed by Engr-in-Charge, silky and shiny, smooth and soft to touch. not plasticky, dia of the rope having 40mm, min breakable load of rope between 20500.00 Kgf, weight not less than .718 Kg per RM and resistant to alkalis at normal temperatures, including cut to length, bent/ mould to shape required and tying with wrap the end with tape, soft eye splice, whipped or make a knot after cutting the rope, other side with rope eye and eye splice of mild steel hook as per IS norms. Rope shall be manufacure as per IS-1084:2005 specification and meet the quality of standard EN ISO 1140-2004, the rope shall be well laid and free from defects, the contractor shall submit vaild test certificate from National Test House (Govt of india) as per IS norms complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE. Note: (i) Rate of soft eye splice and eye splice of mild steel hook is deemed to be inclusive of rate quoted by the contractor. (ii) Work to be carried out from authorised agency Garware or equivalent as approved by GE.

Supply and fix for mild steel single wheel pully block system for having load capacity -1400lbs as per BS-4018-1966, suitable for rope of dia 36 to 44mm as per IS-3142-1993 complete all as specified and as directed by Engr-in-charge.

All as per item No 40 here-in-before but double sheave pully block system.

Supply and fix for mild steel single wheel pully block system for having load capacity -1400 lbs as per BS-4018-1966, suitable for rope of dia 12 to 26 mm as per IS-3142-1993 complete all as specified and as directed by Engr-in-charge.

All as per item No 42 here-in-before but double sheave pully block system all as per specified and directed by Engr-in-Charge.

All as per item No 42 here-in-before but triple sheave pully block system all as per specified and directed by Engr-in-Charge.

Supply and fix for mild steel bolts dia of neck exc 20mm and not exc 25 mm purpose made. with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut exc 30cm long complete all as specified and as directed by Engr-in-charge.

Material and labour for plain mild steel wire, dia of wire 8mm galvanised class 3, in fencing including straining and fixing to wood, concrete, tyres, or steel posts and/or to straining bolts, including securing with and provision of galvanised iron tying wire, galvanised iron staples or steel pins, etc., complete all as specified and as directed by Engr-in-charge. Note: Each line of wire to be measured for payment.

Material and labour for cargo safety nets of polyproylence (PP) net inside (mesh rope) dia of rope 16mm and border rope 18mm dia of rope high tenacity, any colour as approved by Engr-in-Charge, UV-protected with a minimum braking strenghth of 37.00 kN, PP rope certified to IS-5175:2014 and safety net made by as per EN-1263. installation is done using brass or stainless steel hooks on the periphery or by using strong cable ties and nylone rope 40mm dia, double stitched at the edges and nylon knotted thread for tying complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE.

Material and labour for cargo safety nets of polyproylence (PP) net inside (mesh rope) dia of rope 20mm and border rope 24mm dia of rope high tenacity, any colour as approved by Engr-in-Charge,UV-protected with a minimum braking strenghth of 142.00 kN, PP rope certified to IS-5175:2014 and safety net made by as per EN-1263, installation is done using brass or stainless steel hooks on the periphery or by using strong cable ties and nylone rope 40mm dia, double stitched at the edges and nylon knotted thread for tying complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE.

Material and labour for triple layer safety cargo nets of polyproylence (PP) net inside (mesh rope) dia of rope 16mm and border rope 20mm dia of rope second layer is 2.5mm baraided mesh 35mmx35mm, third layer is monofilament net UV stablilized net with welding/ grinding splatter resistant green 100 gsm high tenacity, any colour as approved by Engr-in-Charge, UV-protected with a minimum braking strenghth of 152.00 kN, PP rope certified to IS-5175:2014 and safety net made by as per EN-1263, tiles cord 2.5m ling at four corner, installation is done using brass or stainless steel hooks on the periphery or by using strong cable ties and nylone rope 40mm dia, double stitched at the edges and nylon knotted thread for tying complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE.

Material and labour for climbing cargo safety nets of manila rope inside polyproylence (PP) net inside (mesh rope) dia of rope 24mm and border rope 28mm dia of rope high tenacity, rich golden dark brown colour as approved by Engr-in-Charge, UV-protected mesh customized to 250mm x 250mm having suitable handles of 3m at an interval of 1.5m with a minimum braking strenghth of 36.00 kN, rope certified to IS-9936:1992 and safety net made by as per EN-1263 complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE.

Supply and fix for wooden rope ladder having wooden rugs 450.00mm long, rope to rope distance 350.00mm and rug to rug distance 400.00mm and dia of rug 45mm, border rope polypropylene 16.00mm dia complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE.

Supply and fix for aluminium rope ladder having aluminium rugs 450.00mm long, rope to rope distance 350.00mm and rug to rug distance 400.00mm and dia of rug 25.00mm, border rope polypropylene 16.00mm dia complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE.

Supply and fix for mild steel locking arrangement with hook or eye hook/ clips, suitable for 75 to 100 mm dia of mild steel section complete all as specified and as directed by Engr-in-charge. Make: Garware or equivalent as approved by GE.

Supply and fix for 20mm thick granite (any type) machine cut laid over cement screed bed 15mm thick in CM 1:6 and jointed in grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including mirror polishing and bull nosing edging in any position etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for Unit façade name is 'BATTLE OBSTACLE COURSE, INS ABHIMANYU', in Stainless Steel 3D letters, 1ft height each letter, for builing façade, signage letters of stainless steel 304 graded 18 swg laser sheet cut fabricated letters for text, design as per directed by Engr-in-Charge, with 25mm lipping in 22 swg, Stainless steel sheet 304, Polyurethance coating (PU Coated) in color specified as per directed by Engr-in-Charge, all fixing fixtures should be in Stainless Steel concealed behind the letters complete all as specified and as directed by Engr-in-charge.

Material and labour for 10mm thick rubber sheet fixed with on wall epoxy and screw and colour complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall (75mm bore) including flat iron claimp for proper fixing complete all as specified and as directed by Engr-in-charge.

Supply and fix for stainless steel bolts dia of neck exc 20mm and not exc 25mm purpose made. with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut. exc 30cm long complete all as specified and as directed by Engr-in-charge.

Supply and fix for stainless steel 304 grade framed work fancy/ornamental type in gates/ stair hosing work and other similar works including all or any type of welding, holdfast, locking arrangement, followed by buffering and polishing for smooth finish complete all as specified and as directed by Engr-in-charge.

Supply and fix for mild steel heavy duty spring for tying of rope and net and use for other similar work, suitable for 40mm dia of rope complete all as specified and as directed by Engr-in-charge. Note: Work to be carried out from authorised agency from item No 35 to 60 and contractor to be submit test certificate and aslo produce the written guarantee bond for 5 yrs.

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