REPAIRS TO DRAINS HARDSTANDING INTERLOCKING TILES SECURITY WALL COMPOUND WALL GATES FENCING RETAINING WALL AT VARIOUS LOCATIONS UNDER NAD DEPOT UNDER AGE BR II AT NAVAL STATION KARANJA

Amount

Notes : (i) The work consists of 01 job as under:- JOB (A) : TPP 2024-2025 Ser No. 41 (ii) Please refer schedule 'A' notes before quoting the tender. (iii) Amount of Schedule of Credit shall be deducted off line by the department. ITEMS FOR JOB 'A'

Note:- The Unit Rate quoted in r/o Ser item No 1.02 to 1.63 are deemed to include for the following and nothing extra will be paid for these works: 1. Supplying, erecting and use of scaffolding upto required height (max 25 to 30m) or upto 8th floor height with necessary H-frames, pipes, couplers, buckles, bracing, top platform with support railing at top etc. at all levels of building including carriage of the materials to the location, erecting, fixing the scaffolding and dismembering the same after working and taking away the scaffolding materials etc. complete as per direction of Engineer-in-charge. 2. Supplying, erecting & use of temporary bamboo scaffolding around the building as required. The scaffolding is to be secured properly in position by bracings, ties clamps, etc. complete including providing and erecting working platform at all heights as required, including removal after completion of work all as per direction of Engineer-in-Charge.

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

M&L brickwork with sub class 'B' bricks , straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed

All as per BOQ Serial item No 1.03 above but except bricks. Note:- Serviceable bricks obatined from BOQ Serial item No 1.02 above after cleaning etc shall be used.

M&L for walling of random rubble, brought upto courses, well bonded, bedded and solidly hearted, built in cement mortar 1:6 complete all as specified and directed.

All as per BOQ Serial item No. 1.05 above but except stone. Note:- Stone obtained from item No 1.02 shall be reused after cleaning

Demolition of pre-cast concrete block masonary built in cement mortar including all quoins, arches, pillars etc. and pre cast concrete articles complete all as specified and directed.

M&L for pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width in type B1 (1:2:4) using 20mm graded stone aggregates and setting in mortar (1:6) complete all as specified and as directed

M&L for raised pointing to random or polygonal rubble masonry uncoursed or brought upto course in CM (1:4) complete all as specified and directed.

Raking out joints/ pointing to random rubble or polygonal rubble uncoursed or brought up to courses etc in cement mortar complete all as specified and directed.

Taking down cement plaster on brick walls or stone walls etc including raking out joint, hacking for key, scrubbing down with water etc including removing debries directed for a distance max upto 500m complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of stone or brick/concrete surfaces cement plaster in CM (1:4) , finished even and smooth without using extra cement, complete all as specfified and directed.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces of walls in cement mortar 1:6 finished even and smooth (with out using extra cement) complete all as specified and directed.

Preparation of new or previously untreated plastered surfaces of walls and M&L for applying two coats of acrylic antifungal paint exterior grade , plain or camouflage pattern over one coat of primer complete all as specified and as directed

Preparation of newly untreated plastered surfaces of walls M&L for applying two coats of colour wash complete all as specified and directed.

Demolition of cement concrete in ground floor and paving not exceeding 15cm thick below or above ground level un re-inforced complete all as specified and directed. .

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

M&L for cement concrete 1:2:4 type B2 using 40mm graded stone aggretate as in surface channel or drain complete all as specified and directed.

M&L for PCC (1:3:6) type C1 using 20mm graded stone aggregate in coping bed black etc including necessary form work complete all as specified and directed.

M&L PCC 1:2:4 type B2 using 40mm graded stone aggregate, 100mm thick as in flooring.

M&L PCC 1:3:6, type C2 using 40 mm graded stone aggregate 75 mm thick as in plinth protection without using extra cement complete all as specified and directed.

M&L for PCC of type D2, 1:4:8 using 40mm graded stone aggregate 75 mm thick as in sub base complete all as specified and directed.

M&L PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in kerbing all around of tiles complete all as specified and directed.

Dismantling of stone slabs & tiles of any description or thickness in floor aprons, cills etc laid bedded & pointed in any mortar complete all as specified and directed.

M&L for Chequered cement concrete tiles 300mmx300mmx25mm thick set jointed and pointed in neat cement slurry in floors with in equal proportions & pigments with red and yellow colour over & including 20mm thick screed bed in CM 1:6 complete all as specified and directed

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed.

Demolition of reinforced (reinforcement cut as required to facilitate demolition) cement concrete in ground floors and paving not exceeding 15 cm thickness( below or above ground level) complete all as specified and directed.

M&L for precast cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) set in cement mortar (1:6) work for landings, cover slabs, manholes, chajjas, water troughs, manger shleves and similar articles with plain faces complete all as specified and as directed

S&F mild steel TMT bars 8 mm dia and over cut to length bent shape as 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 quality conforming to Fe-410-S complete all as specified and as directed

M&L for Formwork as in flat chullah hoods, chajjas, troughs and similar items including edges complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc. complete all as specified and directed.

S&F mild steel walls as in framed work such as grills, gratings, sun shed etc with ends of bars shouldered and/or riveted or welded, or forged into spikes, framed guard bars, fencing angle incl cutting top to shape as direced, barred iron doors, ladders, farmed balastures, walk ways, railings, frame work of water tanks and similar work conforming to Fe-290-0 or E-165 complete all as specified and directed. Note:-Posts/struts of angle iron made to shape shall be welded to existing angle iron bracket of security wall, contractor shall make his own arrangement for welding for boundary wall by using gen sets or any alternative arrangement.

S&F Steel work in tubular trusses, pillars and purlins 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.

S&F mild steel walls as in Bands, straps,supports or stays for rainwater, ventailing pipes, including bolts, if required hooks,heavy, for large gates, hook and pintle hinges; large hasps and stables; chains;hand made sliding bolts; clamps; hold fasts; 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 -165. complete all as specified and directed

S&F mild steel works as in doors, gates in ornamental of angle or other sectons with gusset plates, rails, braces etc complete drilled, welded etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings and hanging also fastening and fixing confirming to Fe-410 (Gde E-250 Quality-A) complete all as specified and directed.

Taking down and refixing for mild steel gate & wecket gate area nexc 10 Sqm each at any size including welding/cutting and fixing in RCC Column / steel frame complete all as specified and as directed

Preparation of new steel surface of any description not otherwise described, over 10 cm width or girth and M&L for applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for drain in any type of 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 deposiitng where directed at a level not exec 1.5m above the starting point complete all as specified and directed.

Dismantling of 150 mm dia cast iron or reinforced concrete drain pipes , jointed in cement mortar and taking out of trenches complete all as specified and directed.

Dismantling of 300 mm dia cast iron or reinforced concrete drain pipes , jointed in cement mortar and taking out of trenches complete all as specified and directed.

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

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

M&L for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in bed to drain pipes including packing under and hauching against the sides of pipe 300 mm dia after they are laid and tested complete all as specified and directed.

M&L for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in bed to drain pipes including packing under and hauching against the sides of pipe 150 mm dia after they are laid and tested complete all as specified and directed.

S&F galvanized 2 stand Steel Barbed wire 2.24mm dia barbed with 2mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rails, straining bolts,including securing or tying at crossings with and provisuion of galvanised mild steel pins, etc including taking down of existing barbed wire (each line wire to be measured) complete all as specified and directed

Restriaining resecuring including making good staples or tighting of cross wire galvanised barbed wire in any dia of wire or any spacing complete all as specified and directed.

Taking down existing angle iron from wall embadded in PCC and refixing in the same opening/position complete all as specified and as directed.

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia, for any height of wall with existing angle iron 'Y' shaped placed at any distance apart and stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire with tape (0.52 mm thick) including taking down old concertina coil complete all as specified and directed..

Taking down and refixing in same position after replacing of damage fencing post concertina coil any dia reinforced punched(chrome razor or blade wire with barbed top of 0.5mm thick galvanised sheet and core wire of dia 2.5mm of high tensile steel wire incuding galvanised MS staples/Clips for tying at crossing complete all as specified and directed

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 60x60 mm made of G.I. wire of dia. 3 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade including strengthening with nuts, bolts and washers as required including taking down of existing chain link fencing complete all as specified and directed.

S&F mild steel screw bolts 10mm 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.

S&F 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 0.9mm dia or securing with clips quality conforming to Fe-410-W (Gde E-250) complete all as specified and directed.

Cleaning of open drains having inner girth width upto 0.60m and depth upto 1.2 mtr by removing mud, sludege silt, garbage, debries, sludge, vegitation etc and 1 mtr both side of drain also clear as vegitation and levelling the earth work and removing debrish by manually or machanically form out of MoD land complete all as specified and directed

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

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of an colour having tenstile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.5mm thick of an colour having tenstile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screwscomplete all as specified and directed.

Dismantling of asbestos cement (corrugated, semi-corrugated, etc.) sheets any thicknes in roof covering complete all as specified and directed.

S&F Asbestos cement 6mm thick corrugated or semi-corrugated sheets in roof firxed with L-type or J-type crenked hook bolts complete all as specified and directed.

S&F Asbestos cement 6mm thick in two pieces adjustable plain ridge fixed wirth L-type and J-type hook bolts complete all as specified and as directed.

M&L for 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 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage wherever required complete all as specified and directed.

Preparetion of new plastered/concrete surface and M&L for applying two coat of synthetic enamel paint over one coat of primer including necessary scaffolding complete all as specified and directed.

D.N.PATIL (BID ID -3100653)

M/s Vishwakarma Enterprises (BID ID -3099738)

Mahadev Enterprises (BID ID -3096722)

SAI ENTERPRISES (BID ID -3101197)

S.P.TRADERS (BID ID -3098538)