REPAIR TO STORM WATER DRAIN COVERSLABS FOOT PATH HARDSTANDING GRATINGS AND CONNECTED WORKS AT GTRE CDA DSC AND MES AT BANGALORE

Amount

M&L for Cleaning /desilting of bed of the drains constructed in any masonry thickness n.exc 40cm including removal of vegetation, growth or bushes or bushes or small vegetation and getting out and removing the roots including disposing off excavated silt, soil vegetation, shurbs including taking out cover slabs for cleaning etc., to a distance n.exc 100m where directed and deposited to a level n.exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge.

Demolition of PCC in ground floors & pavings n exc 15 cm thickness (below or above ground level) (unreinforced) removing debris outside MD land all as specified and as directed

M & L , 75 mm thick cement concrete type B- 2, 1:2:4 (using 40mm graded stone aggregate) for flooring or hardstanding complete all as specified and as directed

S & F in repairs , 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/cladding to wall, fixed with self tapping screws all as specified and as directed

S & F in repairs Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall/ ridge , fixed with self tapping screws all as specified and as directed

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

M & L , Structural steel for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc.complete all as specified, conforming Fe 410W (Gde E-250) Quality B all as specified and as directed

Dismantling of stone slab/ Interlocking tiles of any description or thickness in floors laid dry or laid dry & pointed in any mortar all as specified and as directed

Labour only for Laying of Rough dressed sand stone slab flooring - 30 mm thick , laid dry but jointed and pointed in cement mortar 1:3,except stone complete all as specified

Labour only for laying of 60mm thickness Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 5658-2006 M-35 Grade with grey cement and pigment all as specified and as directed.

Demolition of stone slab/ Interlocking tiles of any description or thickness in floors laid dry or laid dry & pointed in any mortar all as specified and as directed

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

M&L for filling sand of approved quality under pavers including spreading, levelling, watering, compacting and well ramming with hand rollers complete all as specified and as directed

M& L for 40 mm thick Cement concrete type B-1, 1:2:4 (using 20mm graded stone aggregate) complete all as specified and as directed

M&L for 60mm thickness Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 5658-2006 M-35 Grade with grey cement and pigment complete all as specified and as directed

M&L for pre-cast cement concrete type B1, 1:2:4 (using 20mm graded stone aggregates) as in kerb stone of over all size 450 x 350 x 150mm thick including chamfers, weatherings, throating etc and setting in cement mortor 1:4 complete with joints to match complete all as specified and as directed

M&L for rubber moulded Chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed & pointed in neat cement slurry in floors with grey cement & pigment including Screed bed or bedding layer of cement mortar 1:4, 15 mm thick for laying floor finishes complete all as specified and as directed

Preparation of new concrete surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Removal of debris exc 1.5 km but n exc 5 km out side MD land and depositing where directed.

Demolition of brick work or stone/ boulder masonry, PCC block masonry built in cement mortar including all quoins, pillars etc., separation of serviceable materials from the unserviceable, stacking the serviceable materials within 100 M and disposal of unserviceable materials, debris and rubbish outside MD land all as specified and as directed.

M&L for PCC in foundations, filling and mass-concrete type D2 1:4:8 (using 40 mm graded stone aggregate) complete all as specified and as directed

M & L for random rubbled masonry brought upto uncoursed, well bonded, bedded and solidly hearted built in CM (1:6) except stone complete all as specified and as directed

M & L for random rubbled masonry brought upto uncoursed, well bonded, bedded and solidly hearted built in CM (1:6) complete all as specified and as directed

M & L for raking out joints to random rubble or polygonal rubble uncoursed or brought up to courses in cement mortar complete all as specified and as directed

M & L for flush pointing to random rubble masonry, uncoursed or brought upto courses in CM 1:3 complete all as specified and as directed

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses all as specified and as directed

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms,moulds, mitred/ stopped ends etc. all as specified and as directed

Add or deduct on item No 27 above for each 25 mm girth or part thereof over or under 30cm all as specified and as directed.

Plain cement concrete type B0 1:2:4 (using 12.5 mm graded stone aggregate) copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work all as specified and as directed.

M & L Precast cement concrete 1:3:6 type C1 (Using 20 mm graded stone aggregate) block masonry with solid blocks, exceeding 10 cm in width and setting in cement mortar 1:6 complete all as specified and as directed

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:4) and finishing the surface even and smooth without using extra cement complete all as specified and as directed

Demolition of Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for, separation of serviceable materials from the unserviceable, stacking the serviceable materials within 100 M and disposal of unserviceable materials, debris and rubbish outside MD land all as specified and as directed.

M & L, Precast cement concrete 1:2:4, type B1 (Using 20 mm graded stone aggregate) in landings, cover slabs (for manholes etc.) shelves and similar articles with plain faces and set in cement mortar 1:4 complete all as specified and as directed

M&L Mild steel TMT bars 10mm dia & over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with & including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality all as specified and as directed.

Material and Labour for mild steel TMT bars 6 to 8 mm dia, cut to length, bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

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

S&F Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; frame work of water tanks & similar work conforming to Fe 290-0 Gde E-165 all as specified and as directed.

Applying two coats of synthetic enamel paint on steel & iron surfaces of any description, not otherwise, described, over 10cm width or girth including preparation of new surface & applying one coat of red oxide, zinc chrome complete all as specified and as directed

M&L 100mm thick PCC type C-2, (1:3:6) using 40mm graded stone aggregate as in sub base complete all as specified and as directed

M&L 100mm thick PCC type C-2, (1:2:4) using 20mm graded stone aggregate as in hard standing complete all as specified and as directed

Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade 'A' complete all as specified and as directed.

M&L Applying one coat of synthetic enamel paint on brick, stone, concrete, asbestos cement or plaster surface of any description over 10cm girth or width, not otherwise described including preparation of old surface all as specified and as directed.

M&L Precast cement concrete type C1 (1:3:6) using 20 mm graded aggregate in bed plates, bonders (for stone walling), (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and setting in CM(1:4) with joints to match complete all as specified and as directed

Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming to Fe 290-0 Gde E-165 all as specified and as directed.

Taking down eaves gutters and rainwater pipes/PVC pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks,etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) if necessary including scaffolding

M & L PVC (SWR)75 mm dia pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and as directed

M & L PVC (SWR)110 mm dia pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors all as specified and as directed.

M & L PVC (SWR)75 mm dia pipes single socketed, in any length with rubber ring joints, fixed to walls all as specified and as directed.

M & L PVC (SWR)110 mm dia pipes single socketed, in any length with rubber ring joints, fixed to walls all as specified and as directed.

M & L UPVC Pipes for Rain water (SCH-40)100 mm dia pipes single socketed, in any length with rubber ring joints,including shoe and other fitings , fixed to walls complete all as specified and as directed

M & L UPVC Pipes for Rain water (SCH-40)150 mm dia pipes single socketed, in any length with rubber ring joints,including shoe and other fittings fixed to walls complete all as specified and as directed

M&L applying one coat of terracotta paint on tiles , brick, stone, concrete or plaster surface of any description not otherwise specified including preparation of old surface complete all as specified and as directed

Dewatering the existing RCC service water tanks of 500 Ltrs capacity kept over roof slab of building of any height and cleaning internal surfaces of tanks to remove scales, mud and other foreign materials, scrubbing with water using coir / jute brushes and washing the surface with fresh water cleaning the surface with mixture of bleaching powder and water and finally washing with fresh water to walls and bottom surfaces etc complete and writing in BLOCK CAPITAL Letters denoting 'CLEANED ON (DATE) ' and 'DUE ON (DATE)', size of letter shall be 50mm complete all as specified and as directed. Note:- Cleaning of OHT shall be done every year during the contract period and measurement shall be taken at each time of cleaning

All as per item No 53 above but 1000 ltrs capacity

All as per item No 53 above but 2000 ltrs capacity

All as per item No 53 above but 5000 ltrs capacity

All as per item No 53 above but PVC water tanks 500 ltrs capacity

All as per item No 53 above but PVC water tanks 1000 ltrs capacity

All as per item No 53 above but PVC water tanks 2000 ltrs capacity

All as per item No 53 above but PVC water tanks 5000 ltrs capacity

All as per item No 53 above but PVC water tanks 10000 ltrs capacity

Demolition and breaking up drain pipes of 200mm dia (salt glazed ware, AC or reinforced concrete ) set in cement mortar complete all as specified and as directed.

Material and Labour for reinforced concrete pipes 200mm dia class NP-2 pipe laid and jointed complete with collars all as specified and directed.

Material and Labour for cement concrete 1:3:6, type C-2 (using 40 mm graded crushed stone aggregate) for 200mm pipe concrete bed to drain pipes of including packing under and haunching against the sides of pipe after they are laid and tested including necessary form work for the following bore of drain complete all as specified and as directed.

RASHMI BUILDERS

SREE BUILDERS

S.R.V.Builders

ABHISHEK CONSTRUCTIONS

Ravees Enterprises

SAI CONSTRUCTIONS

Prashanth Associates

AishwaryaConstructions

GKR and CO

Siddivinayaka Constructions

MAYDINI CONSTRUCTION CO

RAHUL ENTERPRISES