Repair to flooring roofing drainage hardstanding and footpath in Technical area at AF Station Suratgarh

Amount

BOQ (REPAIR TO FLOORING, ROOFING, DRAINAGE, HARDSTANDING AND FOOTPATH IN TECH AREA AT AF STATION SURATGARH)

Demolition of brick work or stone boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches , pillars etc & removing debries out of MoD land, complete all as specified and directed by the Engineer-in-Charge.

Brick work with sub class 'B' , straight or curved on plan not exc 6m mean raidus built in cement mortar 1:6 , complete all as specified and directed by Engineer-in-Charge.

Brickwork with sub class 'B' bricks , straight or curved on plan not exc 6m mean raidus (except brick) built in cement mortar 1:6 , complete all as specified and directed by Engineer-in-Charge. Note: Servicable bricks retrived from serial item no.01 above shall be used after proper cleaning and washing of old bricks.

Bricks on edge using sub cass 'B' bricks bedded, grouted in CM 1:6 and pointed in CM 1:3 laid on edge in floors, old size bricks, complete all as specified and directed by Engineer-in-Charge

Plain cement concrete (1:4:8), type D-2, using 40 mm graded mechanically crushed stone aggregates as in foundations, filling in mass concrete,etc complete all as specified and directed by Engineer-in-Charge.

Hard core of broken stone or boulders of gauge n exc 63mm, deposited, spread, levelled in layers n exc 15cm thick each layer including watering and well ramming to a true surface, complete all as specified and as directed by Engineer-in-Charge.

Taking down cement plaster on brick walls or stone wall including raking out joints, hacking for key, scrubbing down with water etc., any description, including removal of rubbish in low lying area ,complete all as specified and directed by the Engineer in Charge.

Rendering 15 mm thick on fair faces of brick or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement , complete all as specified and directed by Engineer-in-Charge.

Rough cast plaster over and including base coat of rendering 10 mm thick in CM 1:4 on fair faces of brick work or concrete surfaces finished even and fair on external surfaces of brick work , complete all as specified and directed by Engineer-in-Charge.

Preparation of new plastered surfaces of wall of any description and applying two coats of exterior emulsion apex paint in camouflage pattern , complete all as specified and directed by Engineer-in-Charge. Note: Pattern of camouflage shall be approved by GE.

Preparation of new surfaces of wall including brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc. and applying three coats of white wash, complete all as specified and directed by Engineer –in-Charge.

Plain cement concrete (1:2:4) type B-1, using 20mm graded stone aggregate as in coping, bands etc like incl weathering, slightly rounded or chamfered throating as directed incl form work (straight or curved) and finish all exposed surface facing of concrete , complete all as specified and directed by Engineer-in-Charge.

Procurement of empty new PVC sand bags and filling the bags with and including tibba sand / approved earth (as approved by GE) from sources outside defence land for forming embankments / area filling including raising. Filling the bags with tibba sand / approved earth minimum 22 Kg in each bag, sealed the sand bags with 6mm nylon rope and stacking the bags up to 8.00 metre height by head load in such manner and arrangement as directed including taking down old cement bags, small bushes if any, and making the surface of required shape for sand bag complete all as specified and directed by the Engineer in Charge. Note: (i) Colour of Bag shall be approved by GE. (i) Tibba sand / Earth required for the item, shall be supplied by contractor from out side MOD land of any lead at his own arrangement. (ii) All cost of procurement of earth/tibba sand including cost of transportation, compaction, royalties, tax etc shall be deemed to be included in the unit rate quoted by the contractor.

Demolition of cement concrete (unreinforced) in ground floors and paving not exc. 15 cm thickness (below or above ground level), including removal of rubbish outside MoD land, complete all as specified and directed by the Engineer in Charge.

Plain cement concrete (1:4:8), type D-2, using 40 mm graded mechanically crushed stone aggregates 75mm thick as in sub base flooring, complete all as specified and directed by Engineer-in-Charge.

Coloured chequered cement concrete tiles 20cm x 20cm x 25mm thick set jointed and pointed in neat coloured cement slurry in floors with in grey cement and pigment over including 15mm thick screed bed in CM 1:6 including dismentliing of old existing tiles , complete all as specified and directed by Engineer-in-Charge.

Chequered cement concrete tiles 20cm x 20cm x 25mm thick set jointed and pointed in neat cement slurry in floors with in grey cement and pigment over and including 15mm thick screed bed in CM 1:6 including dismentliing of old existing tiles , complete all as specified and directed by Engineer-in-Charge

Dismantling/pulling out of old damaged RCC pre-cast fencing post/struts of any section embedded in concrete foundation including making required size pit either by excavation/excavation of new pits to change the alignment if required/trimming of sides of under size pit or by returning filling in and ramming broken rubble mixed with earth around in layers not exc 25 cm each & watering an over size pit and removing surplus soil to a distance not exc 50 metre and making good disturbed ground surfaces , complete all as specified and directed by Engineer-in-Charge. (For fixing new posts). Note :- Retrieved earth & broken rubble shall be reused in returning and filling.

Dismantling of galvanised 2 strand, steel barbed wire from RCC / mild steel post complete all as specified and as directed by Engr-in-charge.

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

Plain cement concrete (1:2:4), type B-2 using 40 mm graded mechanically crushed stone aggregates as in foundations, filling and mass concrete, complete all as specified and directed by the Engineer-in-Charge.

Mild Steel angle iron for post and flat iron, or other steel section or core for wooden hand-rail straight portion drilled including embedded in concrete and screwing etc., posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc flat iron fillets (for scuring 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 directed by Engineer-in-Charge.

Fixing only chain link galvanised wire fencing mesh any size with 4 mm nominal dia and both ends without knuckling/ twisting, fixed to flat iron rails with RCC/Angle iron post , complete all as specified and directed by Engineer-in-Charge.

Supply only chain link fencing made of 4mm dia of galvanised steel wire 100x100mm mess complete all as specified and directed by Engineer-in-Charge.

Galvanized 2 strand, steel barbed wire 2.24 mm dia, barbed with 2mm dia barbs at 75mm spacings, and straining and fixing to any type of standard rails, straining bolts, including securing or tying at crossings with and provision of galvanized mild steel wire staples, or steel pins etc complete all as specified (each line of wire to be measured) , complete all as specified and directed by Engineer-in-Charge.

Plain mild steel bar 8 to 10mm dia, cut to length, bent to shape required, making hooks at ends, woven in chain link and fixed with nut and bolts, complete all as specified and directed by Engineer-in-Charge.

Mild steel bolt factory made with hexagonal or square heads at one end and screw the other to be fitted with washer etc and one hexagonal or square length of bolt exc 5 cm but n.exc 10 cm long long end dia neck 12 mm including taking out old unserviceable bolts with nuts and washers , complete all as specified and directed by Engineer-in-Charge.

Barbed razor type concertina coil of 1050 mm dia (when unstretched) fixed between the existing ‘V’ angle post and barbed wire over security wall /PCC /ground as per requirment with coil of coverage 7.5 running metre per coil, weight of each coil 14.00 to 14.50 Kg hot dip galvanized and binding with and including MS annealed wire of 0.90 mm including taking down old unserviceable existing concertina coil , complete all as specified and directed by Engineer-in-Charge.

Preparation of new or previously untreated surface of steel & iron of any description, over 10cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer , complete all as specified and directed by Engineer-in-Charge.

4 mm dia plain mild steel wire, galvanised class 3, including straining and fixed as in repair to angle iron post, 'J' hook or to straining bolts, including securing with and provision of galvanised iron staples or steel pins, etc. as directed (each line of wire to be measured) including taking down old unserviceable existing steel wirel , complete all as specified and directed by Engineer-in-Charge.

Precast cement concrete 1:2:4 type B-1 (Using 20mm graded stone aggregates) 30mm thick as in and louver and jallies measured solid including all mouldings but excluding frame set in cement mortar 1:4 as in repair etc , complete all as specified and directed by Engineer-in-Charge.

Precast reinforced cement concrete 1:2:4, type B-1 (Using 20mm graded stone aggregates ) designer pillars of size 100mm X 100mm and 900mm long including all mouldings but excluding frame set set in cement mortar (1:4) etc ,fixes as in repair , complete all as specified and directed by the Engineer in charge.

Dismantling brick tiles or terracing tiles, single layer on roof , complete all as specified and directed by Engineer-in-Charge.

Demolition of mud, in roof, any thickness including plastering and leeping (whether full thickness removed or only a part thereof), complete all as specified and directed by the Engineer in Charge.

Water proofing treatment consisting evenly applied primer coat @ 0.30 litre/ Square metre on surfaces, overlaps, joints etc and a layer of APP polymer 3mm thick even membrane weight not less than 3.60 Kg/Square metre duly sealed at over laps joints with flame (complete by torch application) all as per manufacturer's instructions, over and including 15 mm thick screed bed of cement mortar (1:3) mixed with and including liquid water proofing compound @ 2% by weight of cement, complete all as specified and directed by Engineer-in-Charge. Note:- (i) Contractor will be permitted to use materials procured from any one of the manufacturer mentioned as specified in PS clause. However the materials for the entire work shall be of from one manufacturer only.

40 mm thick brick tiles laid on roof and jointed and grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement over and including 15 mm thick screed bed in CM (1:6) , complete all as specified and directed by the Engineer in Charge.

All as per serial item No.36 here-in-before but except brick tiles, complete all as specified and directed by the Engineer in Charge. Note: Servicable Tiles retrived from serial item no.33 above shall be used after proper cleaning and washing of old tiles.

Contract Amount shall be derived after affecting the amount of Schedule of Credit in General Summary on serial page No 15 of tender documents.

CAPITAL CONTRACTOR AND SUPPLIER

H S BUILDERS

M/S GODARA CONSTRUCTION CO.

RATHORE ENTERPRISES

shubham enterprises

M/S Shree Ram Enterprises