REPAIR REPLACEMENT OF MISC BR SERVICES OF OTM AREA OF 18 FAD UNCHIBASSI UNDER GE SOUTH PATHANKOT

Amount

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

M & L for 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, fixed with self tapping screws etc complete all as specified.

M & L for Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering, fixed with self tapping screws etc complete all as specified.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc) or insulation boards/ slabs/blankets, any thickness, including cover fillets complete all as specified and directed.

S&F GI snap grid frame work (Grid size 60x60cm) for false ceiling with powder coated GI angle of size 25x25mm, main runner 'T' of size 25x40mm secondary runner 'T' size 25x30mm suspended with 3mm GI wire with butterfly clips for levelling complete all as specified and directed.

M&L for False ceiling of 9.5mm thick gypsum tiles (600x600mm) laminated with PVC film on the face side & metalised polyester film on the back side with all four edges sealed with PVC film (shade either plain white or crack) complete all as specified and directed.

Demolition of brick work/stone masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified.

M & L for Brick work with sub class ‘B’ (old size) bricks, straight or curved on plan exceeding 6 metre mean radius built in cement sand mortar 1:6 complete all as specified.

All as per Srl Item No. 08 above, but Except Bricks.

M&L for Rendering 10 mm thick in cement and sand mortar 1:6 on fair faces of brick work or cement concrete surfaces including finishing the surface even and smooth without using extra cement complete all as specified and directed.

M&L for Preparation of newly plastered/ prepared surfaces of walls and applying two coats of cement base paint over a coat of primer to match the shade as per existing colour scheme/pattern complete all as specified and directed.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

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

M&L for 75mm thick PCC 1:4:8, type D-2 (using 40mm graded stone aggregates) as in sub base for pavement, path etc, complete all as specified and directed.

M & L for Machine pressed precast concrete interlocking paver block built with grey cement and pigment of 60mm thickness, any shape and size confirming to IS incl 50mm thick sand filling under paver, properly levelled etc complete all as specified and directed.

M&L for Chequred cement concerete coloured tiles (Glosy finished) machine pressed, of size 300mmx300mmx25mm thick in paving, set and jointed in neat cement slurry and pointed with grey cement and pigment in floor, over and including 15mm thick screed bed or bedding layer of cement mortar 1:4 complete, all as specified and directed by Engr-in-Charge.

Providing cement concrete Type B-1, 1:2:4 (20 mm graded crushed stone aggregate) as in landings, Parapet walls, facia, cover slabs upon drainage system incl necessary form work etc, complete all as specified and directed.

Dismantling of plain or corrugated asbestos sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

M & L for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with L-type or J- type or cranked hook bolts etc complete all as specified.

All as per Srl Item No 19 above but except sheets.

M&L for Asbestos cement two-piece adjustable plain wing ridge 6mm thick fixed with L-type or J- type or cranked hook bolts complete all as specified and directed.

Dismantling of Bricks (laid flat or on edge) or brick tiles in floors, etc. (each layer) laid, bedded and pointed in any mortar complete all as specified and directed.

Roughening surfaces of old concrete floor by picking,sweeping clean and washing down with water to remove dust etc and brusing neat cement slurry with 3.00kg per sqm all as spd & directed.

M & L for PCC (1:2:4) type B-1 using 20 mm graded crushed stone aggregate on roof slab including finishing the top surface even & smooth without using extra cement complete all as specified and directed.

M & L for Rendering 10 mm thick in CM 1:3 on flat roof surface mixed with liquid water proofing admixture as per manufacturer instructions when concrete surface is green, finished even and smooth without using extra cement all as specified. (Note :- WPC shall be measured and paid separetly).

APP modified roof treatment over existing accessible/non-accessible RCC roof slab/chajjah/canopy/parapet wall to be executed through approved applicator of the membrane manufacturer with following specification etc including dismantling existing water proofing treatment of any description complete all as specified and directed :- (a) Cleaning existing surface properly. (b) Applying oil bound bitumen primer @ 0.30 litre/Sqm manufacture by the same agency as that of APP with adensity of 0.87-0.89 Kg per litre at 25 degree centigrade on prepared surface. (c) Laying not less than 3mm thick APP modified water proofing membrane weighing not less than 3.60 Kg/Sqm reinforced with non-woven polyster fiber of weight not less than 160 gsm/sqm using butane torch by torch application with 10 cm side laps and 15 cm end lap. Laying of membrane , physical property of membrane shall be as under :- (i) Membrane weight not less than 3.60 Kg/Sqm. (ii) Non woven polyester weight not less than 160 gsm/sqm. (iii) Softening point of membrane not less than 150 degree celcius. (iv) Joint tensile strength - longitudinal not less than 650 sqcm and transverse not less than 450 sqcm at 230 degree celcius. (v) Tear strength- Longitudinal not less than 300 N and transverse not less than 250 N. (vi) Elongation and reinforcement not less than 30%. (vii) Impermeability under water pressure not less than 3 kg/sqcm. (d) APP membrane shall be laid using butane torch by Torch application with minimum 10 cm side overlap and 15 cms end lap.

Supply only Polymer liquid water proofing compound.

M & L for 40mm thick brick tiles laid on 20mm thick screed bed in cement mortar 1:6 and joints grouted flush in cement mortar (1:3) even and levelled, complete all as specified and directed.

Note: In case the tenderer quotes different rates for similar item then lowest rate shall only be applicable for payment and contractor shall not have any claim on this account.

PRAKASH CONSTRUCTIONS