SPECIAL REPAIRS TO BOUNDARY WALL, GATE AND ALLIED INFRASTRUCTURE OF COMMAND STADIUM (P-247/J) AT NAVAL BASE KOCHI

Amount

Demolition of brick/PCC Block masonry work built in cement mortar and removing the demolished materials to outside MD land complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and directed.

Demolition of reinforced Concrete (reinforcement cut as required to facilitate demolition) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete including removing demolished materials to outside MD land all as specified and directed.

Demolition of PCC in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete including removing the demolished materials to outside MD land all as specified and directed.

Separating, scraping and cleaning of reinforcement complete all as specified and directed.

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m deep and getting out in soft/loose soil complete all as specified and directed.

Excavation over area, n exc 1.5m deep and getting out in soft loose soil complete all as specified and directed.

Excavation over area, exc 1.5m deep and getting out in soft loose soil depth upto 3.00 m complete all as specified and directed.

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

Removing excavated material exc. 250m but n exc. 500 m and depositing where complete all as specified and directed.

M&L sand slaked lime filling ( mixed in the ratio of 60:40) under foundations including consolidation all as specified and directed

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

M & L PCC 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation and mass concrete complete all as specified and directed.

Use and waste of formwork of sides of concrete foundations, footing, bases of column, raft and raft beams, side and soffits of foundation and plinth beam and similar work for rough finished surfaces complete all as specified and directed

Use and waste of formwork of sides of columns and similar work for rough finished surfaces of concrete for square, rectangular circular or polygonal complete all as specified.

Formwork to sides and soffits of floor or roof beam, beam haunching, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs etc for rough finished surfaces complete all as specified

M & L for RCC M-30 Design mix concrete using 20 mm graded stone aggregate as in footings, foundation beams; plinth beams; bases for columns, etc. and mass concrete complete all as specified and directed.

M & L for RCC M-30 Design mix concrete using 20 mm graded stone aggregate as in Columns, pillars, piers, posts and struts complete all as specified and directed.

M&L for RCC M-30 Design mix concrete using 20mm graded stone aggregate as in lintel beam/copings complete all as specified and directed.

M & L CRS 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 above item no.19 but 5mm dia an over upto including 10mm dia in stirrups, spacers and binders complete all as specified and directed.

M&L Pre Cast cement concrete block masonry 1:3:6 with solid blocks, exec 10cm in width and setting in CM 1:6 complete all as specified and directed.

M&L Cement Plaster in two coats 12mm thick in CM 1:4 over 12mm thick in CM (1:4) on external surfaces finished even and fair with using approved WPC for both the coats including forming groove of uniform size 12 x 12mm in the top layer of plaster as per approved pattern (Ref sketch forming part of CA) using wooden battens, nailed to the under layer including removal of wooden battens, repairs to the edges of plaster panel and finishing the groove as per direction of the Engineer-in-Charge complete all as specified and as directed. Notes: - (1) WPC shall be measured and paid separately under relevant item. (2) Design to be made in top layer of plastering as shown in indicative sketch 'A' enclosed. The cost of the same shall be included in the quoted rate of this item.

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

M & L for preparation of new plastered external wall surface and applying two coats of weather proof (Apex Ultima protek, or Equal from Berger, Nerolac) paint over a coat of primer complete all as specified and as directed by the Engineer-In-Charge.

M&L for Framed work such as grills,gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, framed balusters, railings, for ornamental and intricate design and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

M&L for preparation of new Surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of anti corrosive Epoxy paint over a coat of Epoxy primer on steel surfaces complete all as specified and directed. (Make-Asian Apcolite or Equal from Berger, Nerolac)

M&L for Granite 18-20mm thick (of any type) work (table rubbed and polished) for wall lining (veneering to wall) 12mm thick in cement mortar (1:3) and pointing with white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

M&L for Mini MP tile of any size and pattern, set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10mm thick rendering on wall in CM 1:3 complete all as specified and as directed.

S&F stainless steel alphabets of size 300mmx100mmx50mm made out of 1mm thick stainless steel sheet fixing on granite surface complete all as specified

M&L for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts hinges complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc, of required size, on the top of floor or the side of waist slab with suitable arrangement Notes for items No.1 to 31 of BoQ: - 1. The entire site for construction of boundary wall shall be handed over to contractor on the date of commencement of work. However, considering the safety of existing synthetic track in the command stadium, contractor shall be allowed to execute 60m wall at a time and after completion of each 60m work only next 60m can be executed and so on. 2. The command stadium synthetic track is at distance of 1.0 to 1.5m from boundary wall. Hence contractor has to take proper care during execution of work so that the work shall not damage the track in anyway. Any damage caused to the track due tocarelessness of contractor /labours shall be make good by the contractor at his/their own expenses. 3. The view cutters/temporary barricade with new PGI sheet (without any gap) shall be provided between boundary wall and synthetic track upto a height of approx 4m. The view cutters/temporary barricade shall be supported and fixed on MS frame work to avoid topple down to synthetic track in case of high wind. Synthetic track / Floor at the location of work (ie 60m length at a time with additional 10m on either side) to be covered with new tarpaulin to avoid damage. The cost of view cutters and tarpaulin shall be deemed to be included in the quoted rate. After completion of work material of view cutter and tarpaulin shall be contractors property only. 4. Excavation shall be carried out manually to avoid damage to synthetic track, Footpath, LT/HT cables etc. Sheet pile to be provided for earth retention / support of sub base of Synthetic track during excavation as required. 5. The contractor shall submit following documents / drawing of boundary wall considering the site condition / constrains through Engineer-in-Charge for obtaining approval of User unit before commencement of work. (a) Layout plan (b) Design / drawing of the boundary wall and grill, SS Alphabets as specified in BOQ. (Indicative sketch 'A' forming part of CA may be referred for guidance only. The work shall be executed as per final drawing approved by the GE).

Powertech Engineers

SHAIJAL T M

Kurian And Varghese

Bell Builders

Padmaja Specialities

Classic Builders