REPAIR TO SURFACE DRAINS COMPOUND WALLS FENCING AND APPROACH PATHS IN ZONE C AREA UNDER GE CHENNAI

Amount

BOQ UPLOADED ON 17 SEP 2021

M&L sand filling under floors or in foundation including watering, well ramming & consolidating in layers not exceeding 25cm thick complete all as specified and directed.

De-silting of covered drains/ culverts of any size and depth including removal of mud/ soil/ grass and removal/ re-fixing of cover slabs etc. and disposal of spoil outside the MD land complete all as specified and directed.

M&L for providing PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling mass concrete complete all as specified and directed.

M&L for precast cover slab M-20 (Design Mix) with plain faces as in manhole covers including necessary form work set in cement mortar (1:4) including demolition of existing damaged concrete cover slab, separating, scraping and cleaning reinforcement and removing the rubbish off the premises outside Defence land complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in coping, kerbs, channels, water troughs and the like including weathering, slightly rounded or chamfered angles and throating etc. complete all as specified and directed.

M&L for PCC (1:3:6) type C-1 using 20mm graded stone aggregate as in surface channel and drain including necessary formwork complete all as specified and directed.

Extra for forming fair finishing to drain or channels 30cm inner girth in cement concrete using extra cement including forms, moulds stopped ends etc., complete all as specified and directed.

M&L for brick work with fly ash bricks straight or curved on plan exceeding 6 metre mean radius with old size bricks built in cement mortar (1:4) complete all as specified and directed.

M&L mild steel TMT bars in reinforcement 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 quality conforming to Fe-500D complete all as specified and directed.

S&F hand rails, half round or other stock section or core for wooden hand - rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc; wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F in repairs galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails, straining bolts including securing or tying at crossings with and provision of galvanised mild steel wire staples or steel pins etc. as directed (each line wire to be measured) complete all as specified and as directed.

Supply only PVC coated galvanised iron chain link fencing 50mm x 50mm mesh size and dia of wire 3.15mm all as specified and directed. Notes: (a) After PVC coating, the dia of wire shall be 4.6mm. (b) For the purpose of payment actual weight shall be measured and paid. (c) The weight of PVC mesh shall not be less than 3Kg/ Sqm.

Fixing only chain link fencing including line wires, any mesh size and type to any type of standard rails, straining bolts etc. including provision of binding wire complete all as specified and directed.

Demolition of floor hearth or wall tiling including cement mortar bedding (but not backing) and removing the debris outside MD land and rubbish of the premises complete all as specified and directed.

M&L for exterior finish designer coloured tiles 300mm x 200mm x 7mm thick laid on vertical surface laid over ind including 10mm thick backing coat in cement mortar (1:3) complete all as specified and directed.

M&L for cement concrete coloured chequered tiles (Designer tiles) of size 20cm x 20cm x 25mm thick set; jointed and pointed in neat cement slurry and pointed with white cement and pigment as in floors laid over and including 20mm thick screed bed in cement mortar (1:4) complete all as specified and directed.

M&L for PVC rubber moulded machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 60mm thickness M-35 grade with grey cement and pigment using hardner with glossy finish laid as per manufacturer's instructions complete all as specified and directed.

Taking down cement plaster on brick work or stone walls etc including racking out of joint, hacking for key, scrubbing down with water etc. and removing the debris outside MD land complete all as specified and as directed.

M&L rendering 15mm thick in cement mortar (1:6) on fair faces of brick/ concrete surface finished even and smooth without using extra cement complete all as specified and directed.

M&L preparation of newly plastered or previously untreated surface of walls and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

M&L preparation of old treated surface of walls and applying one coat of cement base paint complete all as specified and directed.

M&L for preparation of old treated surface of walls and applying one coat of weather proof exterior acrylic emulsion paint (Apex Ultima of Asian or Weather coat of Berger or equivalent of other specified makes) complete all as specified and directed.

M&L preparation of new steel surfaces of any description not otherwise described over 10cm girth or width and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L for applying one coat of synthetic enamel paint on steel surfaces of any description over 10cm width or girth including preparation of old painted surfaces complete all as specified and directed.

Demolition of brick masonry built in cement mortar including all quoins/ arches/ pillars etc. but excluding ashlars facings, dressed stone work, precast concrete articles and disposing off the rubbish debris outside MD land complete all as specified and directed.

Demolition of PCC in ground floor and paving n. exc. 15cm thick including removal of debries outside MD land complete all as specified and directed.

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

Dismantling fencing wire mesh, any type and in any position all as specified and directed.

Sri Aruna Associates