REPAIR TO COMPOUND WALL, FENCING, GATES, ROLLING SHUTTERS AND CONNECTED WORKS AND MAINTENANCE OF CLEANING OF SWT TANKS AT AFS HAKIMPET

Amount

NOTES :- 1. Contractor need to purchase minimum 50% of all items mentioned in this CA within 20 days of getting sample approval and kept in custody so that no delay in work due to non-availability of materials will be faced. Contractor should ensure during the cause of work that he has minimum 25% of materials with him till the completion of item/date. 2. Contractor should buy the exact items which are given with catalogue reference. Other makes will be approved only by submitting non availability Certificate Company. Contractor need to remove all the dismantled items without delay. 3. Rate quoted for demolition/dismantling /taking down is inclusive of removing the same from site and dumping at given locations anywhere inside station. 4. If any painting works, contractor need to clean the area and remove the drop marks from floor, doors, windows, sills, inbuilt furniture items etc. otherwise a recovery of Rs 10.00 per sqm in internal paintings and Rs 5.00 per sqm for external paintings will be made from contractor.

Demolition of brick or stone/ boulder built in cement mortar complete all as specified and as directed.

M&L brick work with fly ash bricks straight or curved on plan exceeding 6 M mean radius built in CM 1:4 etc Complete all as specified and as directed

M&L walling of random rubble masonry uncoursed, well bonded, bedded and solidly hearted in cement mortar 1:6 etc Complete all as specified and as directed

M&L PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in copings completed all as specified and as directed

Labour only for Raking out joints/ pointing to random rubble uncoursed/ coursed or brought up to courses built in cement mortar completed all as specified and as directed

M & L for raised pointing/ rubbed / V pointing to random or polygonal rubble, coursed or brought upto courses in cement mortar 1:4 complete all as specified and as directed

Taking down cement plaster on brick or stone walls etc. including raking out joints, hacking for key, scrubbing down with water and removing debris out of MOD land etc. complete all as specified and as directed

Rendering 10 mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even and smooth without using extra cement complete all as specified and as directed

Dismantiling of mild steel work of any description not other wise provided for completed all as specified and as directed.

S&F MS Angle/ flate iron/chanel framed work such as iron gate, ladder, SWT frame, grills, gratings, framed guard bars, etc., with ends of bars shouldered and/ or riveted, or forged into spikes, and similar work confirming to Fe 290 Gde E-165 completed all as specified and as directed

Dismantling expanded metal, chain link fencing or mesh any type or thickness not exc , fixed with steel or wood fillets, if any completed all as specified and as directed

S&F welded steel wire fabric to angle iron frame not exc 4 Kg weight per square metre completed all as specified and as directed

Dismantling fencing post/struts (steel/ RCC/wooden) of any section including taking out embedded portion and making good disturbed ground, post embedded in cement concrete/natural ground Complete all as specified and as directed

M&L for MS angle iron conforming to Fe- 290(Gde E 165) as in fencing post Complete all as specified and as directed

M&L for Two coats of synthetic enamel paint over one coat of red oxide including preparation on steel surface complete all as specified and as directed

Excavating in post holes in hard/dense soil not exc. 0.50 cum and getting out, return filling and removing surplus soil to a distance not exc. 50 mtrs and making good disturbed ground Complete all as specified and as directed

M&L for PCC 1:2:4 type B2 ( using 40 mm graded aggregate) for angle iron post Complete all as specified and as directed

Supply ony Chain link of size MS galvanised fencing any size or type Complete all as specified and as directed

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standard, rails, straining bolts etc., including provision of binding wire Complete all as specified and as directed

M&L for Mild steel round bars 10 mm dia and over, cut to length, bent to required shape including cranking, hooking ends and securing with welding with 10 cm overlaping between two bar all as specified and directed by Engineer-in Charge as in in reinforcement.

M& for 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) Complete all as specified and as directed

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5 cm but n exc 10cm long and dia of neck 11 to 15 mm Complete all as specified and as directed

S & F in repair Galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 90mm to 110mm spacing and straing and fixing to any type of standard rails straining bolts, incluing securing or typing a crossings with an provision of galvanize mild steel wire, staples or steel pins, etc all as directed (each line wire to be measured) in repairs completed all as specified and as directed

S&F in repair galvanised steel concertina coil razor type 450mm dia all as specified and directed

Demolition of cement concrete (unreinforced) of any description and in any position and disposed off to a distance exc. 50 mtrs and not exc. 250 mtrs all as directed by Engineer-in-charge.

M&L hard core of gauge n. exc 63 mm deposited, spread , traveled in layer, waters, water and rammed to a true surface complete all as specified and as directed

Dismantling of stone slabs of any description or thickness in floors and approns etc, laid ,bedded and pointed in any mortar all as specified and directed.

M&L for 50mm thick sand cushion in flooring below interlocking tiles complete all as speified and as directed .

M&L machine pressed precast concrete with grey cement and pigment interlocking paver block any shape and size confirming to IS-15658- 2006 of 50 to 60 mm thickness M-40 grade with gray cement complete all as specified and as directed

M&L Cement concrete type D2 1:4:8 using 40mm graded aggregate in foundations, filling and mass concrete complete all as specified and directed

M&L for 20 mm thick screed bed or bedding layer in CM 1:6 for laying of floor finish complete all as specified and as directed

M&L Colour Chequered cement concrete tiles 30 cm x 30 cm x 25 mm thick with grey cement and no pigment set ionted and pointed in neat cement slurry colour to match in floors complete all as specified and as directed

M&L PCC 1:2:4, type B1 (40 mm graded agg) for 75 mm thick path/ flooring without using extra cement complete all as specified and as directed

Removing excavated material/soils / Debris to a distance exc. 500 mtrs and not exc.1500 mtrs, depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and as directed

M&L for broken glass coping on top of walls in cement mortar 1:3 complete all as specified and directed completed all as specified and as directed

M&L for Providing servicing/ greasing to Steel rolling shutters where ever directed and specified, servicing/ greasing to all parts of a rolling shutter including guide channels, hood covers, gear rods, laths, lock rails, bearings, chains and other connected parts of all types of rolling shutterts, taking down the rolling shutter in any postion and any type where ever directed by Engineer In charge and caaryout the repairs/ servicing / greasing and making into smooth operational condition as directed by Engineer In charge, top cover, anchoring rod, hasp and staple erected in same position or any other openings as indicated and as directed, in repairs complete all as specified and as directed

M&L for Steel rolling shutters, Thickness of laths 1mm thick, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, in repairs complete: push pull or manual type complete all as specified and as directed

M&L for Safety lever locks mild steel with 4 levers for rolling shutters in repairs complete: push pull or manual type complete all as specified and as directed

M&L for Ball bearing for rolling shutters in repairs complete: push pull or manual type complete all as specified and as directed

M&L sand filling (river sand) including watering and consolidation in firing range complete all as specified and as directed

M&L for filling saw dust mixed with river sand in specified proportion as directed by engineer in charge and complete filling in stop butt areas including removal of existing material/ filling in stop butt complete all as specified and directed. Note: River sand shall be measured and paid separetely under relevant item

M & L for excavation upto 600mm depth of existing sand and saw dust mix in Small Arm Range area and screening with proper size of screener to remove the complete foreign material and placing the screened sand and saw dust mix obtained from excavation including levelling and compaction complete all as specified and as directed

M & L in repair providing pre cast cement concrete louvres and jallies, 35mm thick (measured solid) Type BO (1:2:4), (12.5mm graded stone aggregate) set in CM 1:4 , complete all as specified and directed

M & L 20mm Granite (of any type) work (table rubbed and polished in steps, jambs, pillars, win dow-cills, cooking plat forms and like in cement mortar (1:4) including pointing in white cement (1:2) us ing marble dust with admixture of pigment to match with shade of granite.

M & L 2mm thick Fibre glass reinforced translucent plain sheeting of any colour as in gates/cladding etc complete all as specified and directed

M&L for cleaning and degermination inside of Static water storage tanks of capacity 20,000 gallons comprising following four stage cleaning complete all as specified and as directed.

(a) First stage is to drain out the water by using exit valve by high capacity dewatering systems or any other suitable method approved by EIC (b) Second stage is cleaning the floors and walls of the water tank and sludge removal by heavy duty industrial vaccum cleaner (c) Third stage is fresh water cleaning by high speed jet pump with pressure 5 PSI (d) Fourth stage is dring the floor with vacuum cleaner

Note:- (iv) All cleaning staff must wear safety helmets, gumboots,safety belts when entering the tanks. Safety goggles shall be used while spraying chemicals. (v) Necessary insurance of safety of working labour is responsibility of the contractor (vi) Water tank location and cleaning date must be mentioned on the tank either by stickering or painting using synthetic enamel paint with lettering not less than 100mm height. (vii) The entire tank/Sump/OHT cleaning work shall be carried through specilized agency (viii) Entire T&P should be arranged by the contractor on his own.Only electric power & water shall be supplied by MES at stipulated rates. (ix) The contractor shall submit in writing the tentative schedule of tank cleaning before starting the tank cleaning process and same shall be approved by the Engineer-in-charge. (x) The tank cleaning process shall be carried out in presence of an MES representative and a register shall be maintained by the contractor indicating the location of cleaning, date,discrepancies noticed if any pertaining to tank condition like cracks, action taken and signature of user.

All as per Item here in above complete but for SWT of 10000 Gallons capacity.

M&L Rendering 15 mm thick mixed with water proofing compound as per manufactures instruction on fair faces of brick work or concrete surfaces in CM 1:4 is to be finished even and smooth (with out using extra cement) complete all as specified and directed Note :- Liquid water proofing compound to be measured under separate item as supply only.

Supply only integral water proofing compound.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) incl all scaffolding which are necessary to exeture the work complete all as specified and directed

M&Lfor complete removal of existing treatment on walls/stone masonry and finishing walls with two coats of premium acrylic smooth exterior paint to SWTs or bldg of any height with silicone additives of required shade @ 1.43 Ltr/10Sqm over and including priming coat of exterior primer applied @ 2.20 kg/10Sqm) using of all scaffolding,trestles,ladders,cradles which are necessary for execution of work and leaving premise,clean and tidy all as specified & directed

M & L making 'V' groove of 10mm wide and 30mm deep or upto the extend of joint/crack present at site oer joint/crack line using electricity operated angle grinder with diamond concrete saw blade and cleaning it by air blower as direted by EIC. The groove shall be cut on the concrete surface along the joint/crack over RCC structure of SWT incl cost of necessary scafoldings, to be repaired complete all as specified and directed. Note. Work to be executed by the auth applicator of manufacturer only.

M & L drilling holes of 12mm upto 100mm deep holes in structural members at the interval of 300mm in staffered manner or along with joint & crack line in reinforced concrete (RC) structural element or SWT including cleaning of the holes by air blower and inserting 12mm dia nozzle compatible with injecctor and having machined external end to receive outlet of grouting gun. Fix inside the hole by applying thixotropic epoxy adhesive sikadur 31 or equivalent to ensure complete sealing and allow curing the system for minimum of 8 hrs before grouting including nozzle projections excess putty if any over concrete element by grinding leveling and finishing the external surface, after completion of the work etc complete all as specified and directed. Note. Rate quoted incl all necessary scaffoldings for execution of the work. Work to be executed by the auth applicator of manufacturer only.

M & L for 10mm thick rendering im CM (1:3) over two coats of sika toposeal 107 or Aqua Arm Top Guard or ICO top crete RTU inside of the wall or floor of the SWT, a two components ready to use polymer modified cementatous coating, Fist coat should be applied horizontily and second coat vertically. The thickness of coating shall not be less that 1.5mm complete all as specified and directed.

M & L for 10mm thick rendering im CM (1:3) over two coats of sika toposeal 107 or Aqua Arm Top Guard or ICO top crete RTU inside of the wall or floor of the SWT ,, a two components ready to use polymer modified cementatous coating, Fist coat should be applied horizontily and second coat vertically. The thickness of coating shall not be less that 1.5mm complete all as specified and directed.

M&L PCC 1:4:8, type D-2 (40 mm graded agg) for sub base of floor 75 mm thick complete all as specified and as directed

M&L Colour Chequered cement concrete tiles 30 cm x 30 cm x 25 mm thick with grey cement and no pigment set ionted and pointed in neat cement slurry colour to match in floors incl 15mm screed bedding layer in CM (1:4) complete all as specified and as directed

M&L for 75 mm thick cement concrete type C2 (1:3:6) (using 20mm graded aggregate) as in plinth protection in alternate bays not more than 3.0 mtr length with joints between panels is 12mm wide will be filled with1 part of heated bitumen 85/25 grade and 3 parts of sand complete all as specified and directed.

Mavee Syndicate (BID ID -3359767)

Squad 7 Projects and Services Pvt Ltd (BID ID -3354981)

M/S DIVIJA BUILDERS (BID ID -3359469)

VACON INFRASTRUCTURES (BID ID -3351795)

BEEGEE DESIGN SYSTEMS (BID ID -3359277)