ADDN ALTN OF TFFL PARKING SHED AT FIRE STN NO 1 AND 3 AND PROVISION OF EXPLOSIVE BURNING PLATFORM AND DESTRUCTOR UNIT AT PACHMA GROUND AT AFS AMLA

Amount

TFFL Parking & Explosive Burning platform:- Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Dismantling of asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings all as directed.

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

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

Earth work in excavation in all kind of soil by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-in-charge.

Earth work in excavation in all kind of soil by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil lead upto 50 m as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

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., n exc. 1.5 m high from base Note: - For the purpose of payment measurement will be considered as per Special Condition 3.6 of SSR part II (2020)

Material and labour for broken stone or boulders hand packing (any thickness) at back of walls over arches etc. and raising (or lowering) to the required level all as specified and directed.

BLANK

Material and labour for plain cement concrete type D-2, 1:4:8 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed.

Material and labour for plain cement concrete type E-2, 1:5:10 using 40mm graded stone aggregate as in foundations, filling complete all as specified and directed.

Reinforced cement concrete (nominal mix) type B1, 1:2:4 using 20 mm graded stone aggregate as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

Material and labour for brick work with old size fly ash bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed. (140+35.56)

Material and labour for firebrick work in linings to fire places, flues, etc. (other than in chimney shafts), set, jointed and pointed in fireclay complete all as specified and directed.

Use and waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc. for rough finished surface of concrete all as specified and directed.

Supply and fix mild steel TMT bars 10mm dia and over, cut to length, bent to shape 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 complete all as specified and directed.

All as per item No 17 herein above, but mild steel TMT bars 5mm dia and over upto and including 10mm dia for stirrups.

Supply and fix rolled mild steel, Fe 410 -W (Gde-E- 250) quality-A 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., all as specified and directed.

All as per item No 19 herein above, but erection fixing only.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

Supply and fix Pre-painted galvalume aluminum zinc coating GI based Plain 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 specified.

Material and labour for 150mm thick; plain cement concrete, type B- 1, 1:2:4 using 20mm graded stone aggregate as in floor top layer including spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green complete all as specified and directed.

Material and labour for 100mm thick; fire resistant cement concrete by using fire resistant cement, type B- 1, 1:2:4 using 20mm graded stone aggregate as in floor top layer including finishing the surface even and smooth without using extra cement complete all as specified and directed.

Material and labour for 75mm thick; plain cement concrete, type C- 1, 1:3:6 using 20mm graded stone aggregate as in plinth protection including finishing the surface even and smooth without using extra cement complete all as specified and directed.

Material and labour for rendering 15 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces and surface finished even and smooth without using extra cement complete all as specified and directed. (800+59.73)

Material and labour for rendering 15 mm thick in two layers on fair faces of brick work or concrete surfaces, first layer 10mm thick in cement mortar 1:6 and second layer 5mm thick in cement mortar 1:4. Second layer shall be mixed with water proofing compound @ 3% by weight of cement and surface finished even and smooth without using extra cement complete all as specified and directed. Note: Water proofing compound shall be measured and paid separately.

Supply only integral waterproofing compound

Material and labour for preparation of newly plastered surface of wall and applying three coats of white wash complete all as specified and directed.

Material and labour for preparation of newly plastered surface of wall and applying two coat of cement base paint over a coat of alkali resistant primer paint complete all as specified and directed.

Material and labour for preparation of old painted steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying one coat of synthetic enamel paint complete all as specified and directed.

Material and labour for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome primer complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified and directed.

Roads:- Surface excavation n.exc (not exceeding) 30 cm deep and averaging 10cm deep and getting out in soft/ loose soil as in dressing of shoulder/ berm cutting etc., and removing excavated material at a distance n.exc 50m and depositing where directed.

Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed. (360.75+36.83) Note: For the purpose of payment consolidated thickness will be considered for measurement.

Material and labour for 300mm thick; Soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and directed.

Material and labour for 150mm thick (compacted thickness in two layer, each layer 75mm thick) WBM, with coarse aggregates of granite trap or basalt, grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required complete all as specified and directed.

Material and labour for preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc., complete all as specified and directed.

Material and labour for preparing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with mechanical air compressor to remove all loose dirt etc., complete all as specified and directed.

Material and labour for applying evenly a priming/tack coat with cutback bituminous primer at 5 kg per 10 sqm by using VG-10 paving bitumen on existing black top surface complete all as specified and directed. Note:- Primer shall be carried out across the road complete.

Surface dressing by spraying evenly VG-10 paving bitumen at 20 kg per 10 sq metres, blinding with 12.5mm stone chippings @ 0.14cu.m per 10 sq.m. on unsurfaced surfaces of WBM and rolling to required gradient and camber complete all as specified and directed.

Material and labour for repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed.

Material and labour for repairs to unleveled surfaces, depression, road side cuts etc., by filling premixed bituminous macadam using VG-30 paving bitumen @ 4% by weight to total mix laid, rolled and compacted to required gradient and camber with 8 to 10 ton power roller (consolidated thickness of 75 mm or less) and laid by mechanical paver complete all as specified and directed Note:- Preparation of surface and priming/tack coat shall be measured and paid separately.

Material and labour for bituminous premix semi dense asphaltic concrete 40 mm thick (consolidated thickness), using graded stone aggregate premixed with binder (paving grade bitumen VG 30 grade) @ 5.5% binder content by weight of total mix & hydraulic lime filler, rolled and compacted to required camber and gradient complete all as specified and directed.

Note:- The amount of schedule of credit on page No. 26 shall be deducted from the amount quoted against sch 'A' while deriving at the contract sum for acceptance.