CERTAIN REPAIR AND MAINT OF TEMP BLDGS (OPS WK) AND MISC INFRA OF HQ CIF(K) UNDER AGE (I) CIF (K)

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated 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.

S & F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in ridges, fixed with self tapping screws, complete all as specified and directed.

Demolition of cement concrete un reinforced in ground floors and pavings not exceeding 15cm thickness (below or above ground level), complete all as specified and as directed by the Engineer-in-Charge.

M&L for PCC 1:4:8, type D-2 (using 40mm graded aggregate) in sub base of flooring, hard standing, manhole, drain etc, complete all as specified.

M&L for 60mm thick machine pressed precast concrete interlocking paver blocks of any size and shape, factory casted, laid and jointed with grey cement and pigment and conforming to IS 15658-2006 of M-35 Grade and joints filled etc complete all as specified and directed.

M&L 20mm thick sand filling for sand cushioning to interlocking tiles, under floors or in foundations including watering and consolidation complete all as specified.

Material and labour for cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in copings, weathering, slightly rounded or chamfered angles and throating, benching complete all as specified and as directed by the Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not other wise provided for.

M&L for 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 other connecting plates Fe 410 -W (Gde- E- 250) quality- A.

S&F framed work such as grills, gratings etc with ends of bars shouldered on forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, rallings, framework of water tanks and similar work conforming to Fe 410 (or) Fe-310-0

M & L for applying two coat of synthetic enamelled paint over one coat of red oxide primer including preparation of new steel surfaces of any description not otherwise described over 10 CM girth or width all as directed by the Engr in charge

Dismantaling boarding/false ceiling of any description fixed in any postion with nails, complete all as specified and as directed by the Engineer-in-Charge. .

S&F GI frame work size of grid 605 x 605 mm for seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flanges of 20 and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/intermediate channel 0.9mm thick having two equal flanges of 15mm each and web of 45mm suspended from sofit at approx 900 mm centre to centre with GI cleat and steel expansion fastener with and including ceiling section (not exc 1.2m length) of 0.55mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel with connecting clips acress the intermediate channel at 457mm centre to centre including hangers 6mm dia.GI (upto 1200mm length) adjusting level fixed tp roof slabs by means of ceiling cleats made out of GI flat 40 x 3mm size 60mm ling and expansion hold fasterner 12.5mm dia 40mm long including supplying and fixing 4mm thick non asbestos fibre cement building boards fixed or laid/inserted to timber/GI frame work complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of old painted surfaces after complete removal of existing treatment and applying two coat of oil bound distemper over chalk whiting complete all as specified.

S&F 15mm dia stop valves/angle valve chromium plated, fancy type with long shank and cup screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions, complete as specified .

Dismantiling of water tanks of capacity exc 250 & n exc 500 ltrs incl all necessary fittings complete.

S&F 500 ltrs PVC rotational moulded polyethylene water storage tanks, double layer (cylindrical vertical with closed top ) hoisted and fixed in position complete all as specified in SSR part-I

S&F ball float valve PTMT with epoxy coated aluminium rod for 20mm bore pipe high pressure with polythelene high density float and complete screwed for iron pipe.

S&F in repair 15mm dia Bib taps cast copper alloy, fancy type, chromium plated, crutch or butterfly handle screwed down, screwed for iron pipes or for brass ferrule.

S&F 10 Litre PVC valveless syphonic action flushing cistern low level white with inlet ball valve, float and handle including brackets and flush pipe of polyethylene of low or high density or PVC 32 mm dia for low level cistern.

Dismantling of stone slab/tile of any description or thickness in floor, apron etc laid bedded and pionted in any mortar.

M&L machine cut kota stone slab flooring 20-25mm thick over 20mm thick screed bed in CM 1:6 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing upto mirror finished, complete all as specified and directed.

Rounding/moulding to edges of Kota stone slabs, marble stone, granite stone slabs one edge, such as in steps, cooking platform , and other similar situations etc

Taking up or down 15 mm bore steel tubing and connection including cleaning for re-fixing or removal to store complete all as specified and directed.

M&L 25mm outer dia 3-layer PP-R P o l y p r o p y l e n e random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded p o l y p r o p y l e n e random fittings fixed complete to walls, ceilings or in floors etc., complete all as specified and directed.

Taking up or down 20 mm bore steel tubing and connection including cleaning for re-fixing or removal to store complete all as specified and directed.

M&L 32mm outer dia 3-layer PP-R P o l y p r o p y l e n e random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded p o l y p r o p y l e n e random fittings fixed complete to walls, ceilings or in floors etc., complete all as specified and directed.

Cutting chases, pinning in making good to facings where required and pointing in cement mortar 1:3 to ends or edges of shelves, for water tubing etc and making good, cutting exc 10cm girth but not exc 20cm girth in stone walls

S&F in repair Vitreous Chinaware squatting pan, orissa pattern water closet size 580mm x 440mm with integral foot rests, white, with 110 x 110 PVC S trap, front or back inlet, including provision of cement concrete bedding, making connections to trap and to flush pipe etc. and making good to floors, complete all as specified and directed by the Engineer-in-Charge.

S&F 15mm PVC connection 450mm long with PTMT nuts of superior quality complete all as specified.

Note :- An amount of Rs. Rs 81,580.00 on account of credit schdule for Sch 'A' Part-II Shall be deducted from the total amount of BOQ to arrive at the contract sum.

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