REPAIR TO PLINTHS, OPEN SHEDS, ROOF SHEET, PLASTER, FLOOR / PAVING AND OTHER CONNECTED B/R WORKS AT AIR FORCE STATION UDHAMPUR

Amount

Demolition of cement concrete (unreinforced) as in ground floor & paving n exc 15cm thick below or above ground level complete all as specified and as directed.

Demolition of concrete reinforced (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided complete all as specified and as directed.

M&L for Cement concrete type B2 1:2:4 (20mm graded aggregate) in foundations, filling and mass concrete complete all as specified and as directed.

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

M&L for PCC 1:3:6 type C-1 50mm thick (using 20mm graded aggregate) as in plinth protection finished the concrete surface even and smooth without using extra cement complete all as specified and as directed.

M&L for Cement concrete type B-1, 1:2:4 (20 mm graded aggregate) 100mm thickness as in floor, paving, sub- bases etc. complete all as specified and as directed.

M&L for Cement concrete type D-2, 1:4:8 (40mm graded aggregate) 150mm thickness as in floor, paving, sub- bases etc. complete all as specified and as directed.

M&L for Cement concrete type C-2, 1:3:6 (40mm graded aggregate) 50mm thickness as in floor, paving, sub- bases etc. without using extra cement complete all as specified and as directed.

M&L for Reinforced cement concrete (nominal mix) in Columns, pillars, piers, posts and struts complete all as specified and as directed.

M&L for Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for Hardcore/boulder of guage exc 63mm but n exc. 100 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface complete all as specified and as directed.

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc. laid dry or laid dry and ponted complete all as specified and as directed by Engineer-in-Charge.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade withgrey cement and pigment complete all as specified and as directed

M&L for except Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade withgrey cement and pigment complete all as specified and as directed

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade with topping of cement mixed with grey cement and pigment complete all as specified and as directed

M&L for except Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40Grade with topping of cement mixed with grey cement and pigment complete all as specified and as directed

M&L for sand cushioning 50mm thick under floor or in foundation including watering and consolidation, complete all as specified and as directed.

Demolition of brick work, stone/boulder masonry built in cement mortarcomplete all as specified and as directed.

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in CM 1:4.

M&L for Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out.

M&L for Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

M&L for Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and as directed.

Non-skid coloured ceramic colour tiles 7 to 8 mm thick (square / rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over a screed bed 15mm thick in CM 1:6 complete

S&F coloured glazed ceramic tiles in vertical surface 350 x 250 x 7 mm / 450 x 350x 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the surface incl 10 mm thick plaster in CM 1:3 compelete all as specified colour and design approved by Engr-in-Charge Make : Somany.

M&L for PCC 1:2:4 type B-1 using 20mm graded aggregate as in lintels up to 1.50m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railing up to 60cm in height, copings kneelers, apex stones and mass concrete incl necessary form work, complete all as specified and as directed.

M&L for Preparation of new steel and iron surfaces of any descripotion over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Taking down cement plaster on brick or stone walls etc. including raking out joints hacking for keys scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished with even and smooth w/o using extra cement with water proofing compound, complete all as specified and as directed. Note : WPC shall be measured and paid separately.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished with even and smooth w/o using extra cement, complete all as specified and as directed.

M&L for Preparing of newly plastered surfaces of walls and applying two coat of cement base paint in camouflage pattern over a coat of cement base primer, complete all as specified and as directed.

M&L for Preparing of newly plastered surfaces of walls and applying two coat of acrylic emlusion paint of any tint over a coat of primer, complete all as specified and as directed.

M&L for preparation of new surfaces of existing wall surfaces and applying two coats of white wash on wall surfaces complete all as specified and as directed.

Dismantling Wrought Iron or Mild Steel works of any description not otherwise provided for, complete all as specified and as directed.

S&F rolled mild steel in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. Fe-410W (Gde E 250 quality A) complete all as specified and as directed.

Erection fixing only Plate girder or single stanchions, built up of one beam or channel section with flange plates, caps, bases. splices, angle brackets,cleats and other connections Fe-410W (Gde E 250 quality A) complete all as specified and as directed.

S&F rolled mild steel in Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc. Fe-410W (Gde E 250 quality A) complete all as specified and as directed.

S&F rolled mild steel in Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment etc. Fe-410W (Gde E 250 quality A) complete all as specified and as directed.

S&F Mild steel rag or lewis bolts, (dia of neck 20mm) screwed one end, with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, exc 30cm long complete all as specified and as directed.

S&F Mild steel rag or lewis bolts, (dia of neck 20mm) screwed one end, with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, n exc 15cm long complete all as specified and as directed.

S&F rolled Mild steel (Fe 410 -W, Gde- E- 250) quality- A Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete complete all as specified and as directed.

S&F Mild steel, plain, black sheet 1.00mm thick in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and as directed.

Dismantling plain or corrugated steel sheets, asbestos cement (corrugated, semi corrugated) etc sheets and any type or any description of roof covering, complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coatingn 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 as complete all as specified and as directed.

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

Formwork for rough finished surfaces of concrete flat, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all exceeding 20cm wide

S/F mild steel bars TMT 12 mm dia and over, cut to length,bent to shape required, including cranking, bending spirally for hooping for coh, .nns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips.

Ditto as per item no. 47 but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

Rough excavation in soft/loose soil not exceeding 1.5 m deep and getting out max. height 4.5M complete all as specified and directed by Engr-in-Charge.

M&L forming embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., exc. 1.5 m ht but n exc. 7.00 m from ground level complete all as specified and directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground post embedded in cement concrete complete all as specified and as directed.

Excavation in post holes( or similar holes) each n exc 0.5 cum , getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm in any type of soil,complete all as specified and as directed.

Dismantling fencing wire mesh, any type

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

Supply only Chain link MS galvanisd fencing, any size or type complete all as specified and as directed.

Mild steel work for 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 complete all as specified and as directed.

M&L for Mild steel round bars 10mm dia and over , cut to length, bent to shape reqd, including cranking, bending for tieing of chain link fencing of Gd.I, IS-432 (Part-I), complete all as specified and as directed.

M&L for Mild steel in flat, round or square bars, in available lengths fe-410 w (Gde-E 250) quality A complete all as specified and as directed.

M&L for Treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors complete all as specified and as directed.

Supply ony liquid water proofing compound complete all as specified and as directed.

M&L and taking down of existing unserviceable roof treatment materials and PCC / CM / Brick tiles padding etc from top of roof upto slab (complete depth) carefully by cutting chiseling, cleaning the surface by scraping brooming brushing etc and removing the rubbish from site exc. 500m but n exc 1.5km and applying roof treatment with the following specifications:- (a) Rendering 10mm thick in CM 1:3 with water proofing compound on cleaned concrete surfaces of roof and finishing the surfaces fair and even including curing the plastered surfaces for for 07 days by ponding of water over the roof (Levelling course). (Note : Water proofing compound paid and measured separtely). (b) Applying evenly first coat cold bitumen primer confirming to IS-3384-1986 @ 0.40 Ltr per square metre on the cleaned plastered surfaces. (c) Applying evenly second coat of blown hot bitumen of grade 85/25 @ 1.20 kg per square metre (confirming to IS-702) on primed surfaces. (d) Applying third coat of APP modified membrane 3mm thick (minimum) and weight 3.60 Kg per square metre (reinforced) with polyster non woven fabric weighing not less than 150 gms per square metre by torch application. The overlap shall not be less than 100mm on the transverse direction and 75mm on longitudinal direction and sealing overlaps. Notes :- (i) Payment against this item shall not be allowed till completion of all the stages of work for any slab. (ii) The work shall be executed through well-trained applicators as per manufacturer's instructions after obtaining written approval from the GE (iii) Work will be carried out up to a height of 20 m from GL.

DAVINDER SINGH

SHIVAE CONSTRUCTION

TARUN BUILDERS

MAHAJAN TRADING CO

SARDALIA CONST CO

APARANA ENTERPRISES