REPAIRS TO AREA DRAINAGE, RETAINING WALL, HARDSTANDING, PLINTH PROTECTION AND OTHER MISC BR WORKS AT ZONE A AND B AREA UNDER GE (ARMY) TRIVANDRUM

Amount

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc. laid, bedded and pointed in any mortar complete all as specified and directed. Note: Works under this BOQ shall be executed at buildings of height up to four storeys. Contractor shall make all necessary proper scaffolding arrangements and safety measures for labours at site.

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

M&L for 75 mm thick cement concrete type C2, 1:3:6 (using 40 mm graded stone aggregate) as in plinth protection, hard standing, etc. finishing surface even and smooth without using extra cement complete all as specified and directed.

M&L for 75 mm thick PCC 1:3:6, type C2 (using 40mm graded stone aggregate) as in sub-base of floor, etc. complete all as specified and directed.

M&L for 20 mm thick screed bed or bedding layer in cement mortar 1:6 for laying floor finishes complete all as specified and directed.

M&L for chequered cement concrete tiles of size 400x400x25mm thick, set, jointed and pointed in neat cement slurry in floors with grey pigment cement and pigments complete all as specified and as directed.

M&L for sand filling/ cushioning under floors or in foundations including watering and consolidation complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

M&L for providing cement concrete 1:2:4, Type B1 (using 20 mm graded aggregate) as in kerbs or mud stops, rounded or chamfered on edges including necessary formwork complete all as specified and directed.

M&L for plain cement concrete PCC 1:3:6, type C2 (using 40mm graded broken stone aggregate) as in foundations, filling mass concrete complete all as specified and directed.

Demolition of brick work/ PCC block / stone walls built in cement mortar including all quoins, arches, pillars and removing the debris/ rubbish to a distance not exceeding 100 mtr complete all as specified and directed.

M&L for pre-cast cement concrete block masonry type C1, 1:3:6 (using 20mm graded aggregate) with solid blocks exceeding 10 cm in width and setting in CM 1:4 complete all as specified and directed.

All as per SI item No. 12.00 here-in-before, but except blocks or slabs, set in cement mortar 1:4 complete all as specified and directed.

M&L for brick work with sub-class ‘B’ bricks, straight or curved on plan exceeding 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 and brought up to course complete all as specified and directed.

All as per SI item No. 15.00 here-in-before, but except stones complete all as specified and directed.

Extra over Granite or Trap stone walling for hammer dressing to face stones and dressing of face beds and joints with maximum depression not exceeding 40 mm, as specified, of random rubble walling, uncoursed or brought upto courses complete all as specified and directed.

M&L for flush pointing in cement mortar 1:4 to random rubble masonry, uncoursed or brought upto courses complete all as specified and directed.

Taking down of cement plaster, any description, including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15 mm thick cement plaster on fair faces of brick work/concrete surfaces in cement mortar 1:4, finished even and smooth without using extra cement complete all as specified and directed.

M&L for providing cement concrete 1:2:4, Type B1, using 20 mm graded stone aggregate as in parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, including necessary formwork complete all as specified and directed.

Taking down chowkats or frames with shutters exceeding 1.5 sq.m but not exceeding 4 sq.m each (without taking off shutters from the frame) complete all as specified and directed.

S&F anodised aluminium powder coated sections (minimum thickness of powder coating 50 micron) for doors, windows, ventilators, cubicles, partitions with one or more rebates including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, snap beading, screws, etc. for fixing etc. complete all as specified and directed.

S&F aluminium (extruded section body) door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg complete all as specified and directed.

S&F 4 levers brass mortise lock, vertical type, size 100 mm complete all as specified and directed.

S&F floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring, (overall length of cover plate 150 mm) fixed in floor complete all as specified and directed.

S&F double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty etc complete all as specified and directed.

S&F 12 mm thickness prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber/ aluminium frame work complete all as specified and directed.

S&F 5.50 mm thickness sheet glass, ordinary quality and glazing with rubber neoprene packing in square exceeding 0.50 sq.m in each pane complete all as specified and directed.

M&L for precast cement concrete 1:2:4, type B1, using 20mm graded stone aggregate as in manhole/ Gully trap cover slab set in CM 1:4 including use and waste of necessary form work complete all as specified and directed.

M&L for TMT steel 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.

Taking down existing aluminium door and window frames including shutters for necessary repair work including (replacement of snap beading, screws, stays, rubber neoprene packing, aluminium handles, hinges, etc.) of area exceeding 1.50 sq.m and not exceeding 4 sq.m each and re-fixing the same opening after carry out the necessary repair work complete all as specified and directed by Engineer-in-charge.

Cutting, cleaning, removing small trees, saplings, shrubs and under growth roots from brick walls, chajjas, roofs, etc. including taking out complete roots from inside walls/ chajjas/ roofs and inside of PVC pipes any dia. and making good to surfaces using cement concrete 1:2:4, type B1 or in cement mortar (1:4) to match the existing surfaces complete all as specified and directed.

S&F 110 mm bore dia PVC (SWR) pipes single socketed in any length with rubber ring joints and fittings fixed to walls including taking up or down existing PVC pipes, fittings including demolition of PCC/ brick work, if necessary, and making good to match with existing surfaces including scaffolding complete all as specified and directed.

Removing complete debris from open rainwater drains of depth not exceeding 1.00 Mtr and depositing debris not exceeding 50 mtrs distance and depositing where directed at a level not exceeding 1.50 mtr above the starting point, complete all as specified and directed by Engineer-in-charge.

VIJAYA ENTERPRISES

M/S Vadakkeparambil Electro-Mechanic Service