REPAIR TO RCC CHAJJAS, ROOF PROJECTIONS, FLOORING, PLASTERING AND OTHER MISC ITEMS IN MD ACCN IN ARMY AREA BANAR

Amount

PHASE-I Demolition of RCC roofs, floors (other than ground floors), beams, staircase, landing, chajjas, balconies, roof projection and similar suspended work complete all as specified and directed by Engr-in-Charge.

Taking down cement plaster on brick or stone walls or concrete surface etc including raking out joints, hacking for key, scrubbing down with water etc and its removal from site complete all as specified and directed by Engr-in-Charge.

Material and labour for supply and application of single componenet, shrinkage controlled polymer modified, fibre reinforced cementitious repair mortar REDEROC SP 40 of FOSROC or equivalent of Dr. Fixit/BASF/PIDILITE having compressive strenght minimum 45MPa in 28 days and Flexural Strenght 7 MPa in 28 days for replacing the damaged part of concrete. The item includes cost towards all complete. Application of the products shall be by manufacturer's authorised applicator and as per manufactirer's specifications. (thickness of 15mm-upto 20mm). complete all as specified and directed by Engr-in-Charge.

Material and labour for supply and application of single componenet, shrinkage controlled polymer modified, fibre reinforced cementitious repair mortar REDEROC SP 40 of FOSROC or equivalent of Dr. Fixit/BASF/PIDILITE having compressive strength minimum 45MPa in 28 days and Flexural Strenght 7 MPa in 28 days for replacing the damaged part of concrete. The item includes cost towards all complete. Application of the products shall be by manufacturer's authorised applicator and as per manufactirer's specifications. (thickness of more than 20mm-upto 30mm) complete all as specified and directed by Engr-in-Charge.

Supply only REBAKLENS of FOSROC or equvalent of Dr. Fixit/BASF/PIDILITE need to be applied on the steel bars complete all as specified and directed.

Applying Rust remover Rebakens of FOSROC (coverage - 2.0-2.5 Sqm/ltr) or equivalent of Dr. Fixit/ BASF/ PIDILITE incl cleaning the rebars which has not lost their life properly with mechanical means to remove the loose rust and to achieve complete removal of dust before the application of REBAKELNS and complete all as specified and directed by Engr-in-Charge.

Supply only anticorrosive treatment to reinforcement by applying zinc Rich epoxy based protective coating with Zinc Rich epoxy coating like Nitozinc Primer STD of Fosroc or equivalent of Dr. Fixit/ BASF/ PIDILITE on the dry surface of the rebars (existing and additional rebars if provided) Mode of measurement - per Kg of Material consumed). Note: Application of the products shall be by manufacturer's authorised applicator and as per manufactirer's specifications.

Applying only Nito Zinc primer over RCC surfaces @ 5 Sqm/Ltr complete all as specified and directed by Engr-in-Charge.

Material and labour for RCC (Nominal Mix) type B1, 1:2:4 ( 20mm graded stone aggregate) in Chhajja, balconies, roof projection and similar suspended work complete all as specified and directed by Engr-in-Charge.

Material and labour for formwork to chullah, Chhajja, balconies, roof projection, troughs and similar suspended items including edges for rough finished flat surfaces of concrete complete all as specified and directed by Engr-in-Charge.

Material and labour for rendering 10 mm thick in cement mortar 1:4 with WPC on fair faces of brick work or concrete surface without using extra cement complete all as specified and directed by Engr-in-Charge. Note : WPC as supply only shall be paid separtely.

Supply only water proofing compound complete all as specified and directed by Engr-in-Charge..

Material and labour for preparing of plastered/unplastered new surfaces and applying two coats of cement base paint complete all as specified and directed by Engr-in-Charge.

Material and labour for TMT Bars 10mm dia and over, cut to lenght, 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 0.9 dia or securing with clips and welding to existing reinforcement with flat iron of size 100x25x4mm complete all as specified and directed by Engr-in-Charge.

Supply and Fixing steel railing of grade S-304 including polishing complete all as specified and directed by Engr-in-Charge.

Supply and Fixing steel dome 50 mm dia including polishing complete all as specified and directed by Engr-in-Charge.

Supply and Fixing steel cap 40 mm dia complete all as specified and directed by Engr-in-Charge.

PHASE-II Demolition of cement concrete (un-reinforced) in ground floors and paving n. exc 15cm thickness (below or above ground level) complete all as specified and directed by Engr-in-Charge.

Material and labour for 50 mm thick cement concrete 1:2:4 type B1 ( using 20 mm graded stone aggregate) in alternate bays finished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

Material and labour for 50 mm thick PCC 1:3:6 type C2 (using 40 mm graded stone aggregate) as in plinth protection, concrete shall be laid in alternate bays néxc 3.00 m in length, finished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

Dismantaling of stone slabs and tiles of any description or thickness in floor, apron etc laid dry and pointed complete all as specified and directed by Engr-in-Charge.

Material and labour for 75 mm thick PCC 1:4:8, type D2 (using 40 mm graded stone aggregate) as in sub-base complete all as specified and directed by Engr-in-Charge.

Material and labour for 25 mm thick Sand cushion under interlocking paver tiles including watering and consolidation complete all as specified and directed by Engr-in-Charge.

Material and labour for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS-15658-2006 of 60 mm thickness in grey cement and pigment with glossy finish, M-35 Grade complete all as specified and directed by Engr-in-Charge.

Dismantling of stone slabs and tiles of any description or thickness in floor, apron etc laid bedded and pointed in any mortar complete all as specified and directed by Engr-in-Charge.

Material and labour for machine cut Kota stone 18-20mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete (mirror race) as in flooring/treads of steps over and including 20 mm thick screed bed in CM 1:6 as approved and directed by Engr-in-Charge.

Material and labour for machine cut Kota stone 15-18mm thick in riser of steps, skirting dado and pillar laid over 10 mm thick screed in CM 1:4 and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete (mirror race) as approved and directed by Engr-in-Charge.

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 by Engr-in-Charge.

Material and labour for square rubble walling Jodhpur type regular course well bonded bedded and solidly hearted built in cement mortar (1:6) complete all as specified and directed by Engr-in-Charge.

All as item No 29.00 here-in-before but except stone complete all as specified and directed by Engr-in-Charge. (stone obtained from item 28 shall be re-used after cleaning etc).

Extra over on stone walling for hammer dressing to face stone with maximum depression on face from straight edge n.exc. 20mm and dressing faces beds and joints as specified to square rubble walling regular course Jodhpur type complete all as specified and directed by Engr-in-Charge.

Material and labour for keyed pointing to stone squared coursed masonry in CM (1:4) complete all as specified and directed by Engr-in-Charge.

Material and labour for 15 mm thick rendering in CM 1:4 on stone masonary surfaces with WPC and finishing the surface even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge. Note: WPC as supply only shall be measured and paid separately.

Material and labour for Precast cement concrete type B1, 1:2:4 (using 20 mm graded stone aggregate), block masonry with solid blocks as in kerbs, exc 10 cm in width and setting in cement mortar 1:4 complete all as specified and directed by Engr-in-Charge.

Material and labour for extra over rendering or plastering for work in Isolated widths or in widths not forming part of general plastering such as in bands, sunk panels, cornices, skirting, drips moulds and similar work exc 15 cm but n.exc 30 cm in width or girth including cutting to edges, all miters and stopped ends,etc complete all as specified and directed by Engr-in-Charge.

Material and labour PCC 1:2:4 type B1 using 20mm graded stone aggregate as in coppings, benching, kerbs, edges etc including necessary form work complete all as specified and directed by Engr-in-Charge.

Material and labour for Sign board in repair made of stainless steel pipe and stainless steel sheet of Grade - 304 including necessary welding to make the suitable shape and size complete alll as directed by Engr-in-Charge

Material and labour for Retro reflective sheet on the base of steel sign board and writing Letters/Border etc. in silver with blue colour background using retro reflective tape on the base sheet. The size and thickness of letters, Border shall be as directed by Engr-in-Charge. Note for Items No 37 & 38 :- The quoted rate deemed to include the cost of earth work, PCC, Writing letters etc in the rates quoted for these items.

Pawan Kumar Shrama Contractor