REPAIRS AND CLEANING OF SEWAGELINES, REPAIRS TO DRAINS, COMPOUND WALL, FENCING AND HARDSTANDING AT INS UTKROSH, NAD DOLLYGUNJ, NTS TEYLERABAD, MARCOS, CHOULDARI DAM AND PROTHRAPUR FILTRATION PLANT UNDER AGE B/R II AT GE MINNIEBAY, PORT BLAIR

Amount

Cleaning of sludges/silt from Nahani trap / floor trap including roding CI pipe from Nahani trap / floor trap to gully trap etc in position including removing of rubbish/sludge to a distance exceeding 250m not exceeding 500M all as specified and directed.

Cleaning the blockage in IWC, EWC, including roding CI pipe after opening the oval access door of CI bend C1 branch piece (T) etc upto first MH and placing the existing oval access door in original position including removing the rubbish/sludge to a distance exceeding 250m not exceeding 500m all as specified and directed.

Systematicaly cleaning and desilting of pipe sewers of any type and upto 200 mm dia including man holes and gully trap of any size and depth by passing knots, bambboo, kamti and disc of required size, pumping out liquid waste/ sewage, plugging diverting the flow in the drain, if necessary and stacking the removed silt/ sludge in deposits as directed including taking precautionary measures such as safety belts, dry cells, torch for lighting in side the manholes and drain etc, sprinkling bleaching powder on the silt/ sludge removed to avoid bad smell and disposal of silt out side MD land complete all as specified and directed

Cleaning of drains (open) including getting out depth up to 15 cm average of all vegetation, foreign materials, silt etc from drain all as directed

Cleaning of drains by desilting mud, vegetation, debries waste materials depositets etc, cleaning /removing manually / mechanically up to a depth of 60 cm and removing the materials outside md land

Cleaning carefully (with fresh water) the blockage in CI / PVC Pipe on walls & ensure all blockage perfectly cleared including necessary scafolding up to a height of 20.00M all as directed

(a) 75mm dia pipe

(b) 110mm dia pipe

(c) 160mm dia pipe

Taking down Cement Plaster of any description on brick or stone walls or concrete surfaces including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

Demolition of Precast Concrete work/ precast concreteblock built in Cement Mortar including all quoins arches pillars etc complete all as specified and as directed.

M & L for Pre-cast cement concrete block masonry using PCC, Type C-1 solid blocks, exceeding 10 cm in width and setting in Cement Mortar 1:6, straight or curved on plan exceeding 6 m mean radius complete all as specified and as directed.

S & F weep holes pvc pipe 100 mm dia into block masonary

M&L for rendering 15mm thick in concrete or brick surface in CM 1:4 even & smooth without using extra cement all as specified and as directed

M&L for Preparation of newly plastered wall surfaces and applying two coats of acrylic emulsion based premium quality matt finish exterior antifungal paint over a coat of alkali resistant primer all as per manufacturer's instructions complete all as specified and as directed

M&L for Preparation of new plastered surfaces of wall and applying two coats of cement based paint over a primer coat all as specified and as directed

Dismantling wrought iron or mild steel work of any description

M&L for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc all as specified and as directed.

M&L for Aluminium wind ties for roof including all necessary drilling, bolting or rivetting fixed with GI self tapping screws as specified for roof sheeting all as specified and as directed

All as item No 16 above but as in repairs

M & L for MS work such as fencing post 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.) Mild steel Angles, bars, flats etc., including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete.

M&L for Framed work such as grills, gratings gates , 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; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified and as directed.

M & L for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes with riveted or welded attachment Fe 290 (Gde E-165)

M&L for Mild steel screw bolts of 11 to 15 mm diameter of shank (machine made) with hexagonal or square heads at one end and screwed the other, each screwed end to be fitted with washers and one hexagonal or square nut, exceeding 10 cm and not exceeding 15 cm.

M&L for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St -240

M &L for applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome primer on steel surfaces of any description, over 10 cm width or girth, not otherwise described including preparing new steel surfaces complete all as specified and directed.

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

Demolition of cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level)

M&L for PCC 1:2:4 type B1 using 20mm graded stone aggregate as in copings etc all as specified and directed

M & L PCC type C2 1:3:6 using 40 mm graded stone aggregate in surface channel and drain

M&L for Cement concrete in foundations, filling and mass concrete Type D2 1:4:8 using 40 mm graded stone aggregate

Demolition of reinforced Concrete in ground floors and pavings n exc 15 cm thickness

M&L for precast cover slab with 1:2:4 type B1 using 20mm graded stone aggregate incl cost of use and waste of clean sawn wooden form work but excl cost of reinforcement all as specified incl removal of existing unserviceable cover slab.

M&L for TMT bars 10mm dia and over cut to length, bent to shape required incl cranking and hooking ends and binding with MS wire (annealed) of dia not less than 0.90mm all as specified and directed.

Excavating post holes or similar holes, each not exceeding 0.5 Cu. M, getting out in Hard/ Dense soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering, and removing surplus soil to a distance n exc 50 m and making good surface

S & F in repairs Vitreous China Squatting Pan "Orissa pattern" size 580 mm x 440 mm white with integral foot rest etc. ( excluding cistern and flush pipe) & Provision of concrete bedding and making good to floor all as specified and as directed.

S & F in repairs one piece closet white colour of size with integrated cistern seat cover and twin flush fittings with P or S trap complete all as directed.

Dismantling of Plain or Corrugated Steel sheeting of any gauge, thickness of roof in roof coverings, complete all as specified and as directed.

S&F 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 as specified complete all as manufacturers instruction and as directed. Note :- Rate quoted shall be inclusive of scaffolding

S&F 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, fixed with self tapping screws as in ridges, hips, valley gutter, drip, and straight flashing all as specified and as directed. Note :- Rate quoted shall be inclusive of scaffolding

Refixing of old galvalume corrugated /steel sheet of any type after proper cleaning

S&F in repairs chain link fencing PVC coated 50mm x 50mm mesh any dia including fixing of MS bar iron, rod and bolt to fencing post all as specified (Note :- Supply only of plate, rods & bolts shall be measured separately).

S & F in repairs Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings 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 (Note : Each line of wire shall be measured)

S & F in repairs GI concentrina barbed tape wire fencing of dia exceeding 450 mm but not exceding 600 mm of coil when unstrectched to be provided on the top of compound wall not less than 6 (six) rounds per metre length of wall including clips as per manufacturer instructions completed all as dirceted

Taking down shrubs / vegetation growth from crevices completely, upto any height with all safety equipements all as directed and specified ..

Dismantling Floor, Hearth or Wall tiling including cement mortar bedding [but not backing] and removing serviceable tiles to the stores and removing rubbish / debris of the premises complete all as specified and as directed.

M&L for Cement concrete coloured chequered tiles 300mm x 300mm x25 mm thick set,jointed in neat cement slurry and pointed with coloured cement to match , over and including 15mm thick screed bed or beeding layer in CM 1:6 as in floors / steps etc. complete all as specified and directed

M & L for 300 x 300, 8-10mm thick coloured vitrified heavy duty chequered tiles as in floor/wall set and jointed in cement slurry and pointed in coloured cement to match laid over 15mm thick cement mortar in CM 1:6 complete all as specified and as directed.

M & L for Machine pressed precast concrete interlocking paver block glossy finish any shape & size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade

M & L crused Sand filling under floors or in foundations including watering and consolidation

M & L for Non Skid Ceramic Tiles, Coloured, of size exceeding 0.06 Sq.m and not exceeding 0.11 Sq.m, 7 mm to 8 mm thick [Square or Rectangular] as in Floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer of mortar 15 mm thick in Cement Mortar 1:6 complete all as specified and as directed.

M & L for glazed Ceramic Tiles, Coloured, of size exceeding 0.11 Sq.m and not exceeding 0.18 Sq.m, 7 to 8 mm thick [Square or Rectangular] as in Floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer of mortar 15 mm thick in Cement Mortar 1:4 complete all as specified and as directed.

M & L for Glazed Ceramic Tiles, Coloured, of size 450X 300X 7 to 8mm thick as in Vertical Surfaces such as Skirting, Dado etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over backing coat of 10mm thick in cement mortar 1:4 complete all as specified and as directed.

Preparation of old plastered wall surfaces and applying one coats of acrylic wheather coat emulsion based premium quality matt finish exterior antifungal paint with one coat of primer as per manufacturer's instructions complete all as specified and as directed

Preparation of old plastered wall surfaces and applying one coats of cement based paint as per manufacturer's instructions complete all as specified and as directed Note : Rate quoted shall inclusive of scaffolding

Taking out old unserviceable CI Pipe of size 75mm,100mm and 150 from trenches and walls with all fittings incl necessary excavation,RFR and Removal upto 250 mtrs all as specified and directed.

S&F CI soil,waste and vent pipe pipe 75mm dia any length with or without ears, with cement joint fixed to wall etc all as specified and directed

S&F CI soil,wast and vent pipe pipe 100mm dia any length with or without ears, with cement joint fixed to wall etc all as specified and directed

S&F CI soil,wast and vent pipe pipe 160mm dia any length with or without ears, with cement joint flaid in trenches/wall etc all as specified and directed

Taking out old unserviceable PVC Pipe of size 75mm , 110mm & 150mm from trenches and walls with all fittings incl necessary excavation,RFR and Removal upto 250 mtrs all as specified and directed.

S&F 160mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors.

S&F 160mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints laid in walls

S&F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints,fixed to walls

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints,fixed to walls.

S&F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints,fixed to floors or in trenches.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints,fixed to floors or in trenches

Refixing old pipes of any dia

De-watering & cleaning of septic tanks, manhole, sludge chamber etc. by pumping out sludge water manually or mechanically including cleaning of shrubs/bushes vegetation 2.50m around the septic tank & the like and making good to usable condition of the same complete all as specified and directed

S&F 75mm dia PVC (SWR) bend with oval access door

S&F 75mm dia PVC (SWR) bend /shoe without oval access door

S&F 110mm dia PVC (SWR) bend with oval access door

S&F 110mm dia PVC (SWR) bend /shoe without oval access door

S&F 75mm dia PVC (SWR) branch piece (single Y or T )equal or unequal with oval access door

S&F 110mm dia PVC (SWR) branch piece (single Y)equal or unequal with oval access door

S&F PVC (SWR) cowls for 100mm dia pipe

S&F CI bend (any radius) 100mm bore of pipe diminishing pieces with/without access door

S&F CI bend (any radius) 75mm bore of pipe diminishing pieces with/without access door

S&F in repair CI branch pieces 100mm ,single (equal or unequals)ordinary or inverted(spigot or socketed type)or with parallel branches with/without access door

S&F in repair CI branch pieces 75mm ,single (equal or unequals)ordinary or inverted(spigot or socketed type)or with parallel branches with/without access door

S&F in repair CI cowls for 100mm dia pipe

S&F in repair CI cowls for 75mm dia pipe

Excavation in trenches in hard / dense soil n.exc. 1.5M wide and n.exc. 1.5M deep and getting out all as specified and directed

Returning, filling in using excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick with soils.

Removing excavated material outside MD land.

S&F in repair PVC (SWR) floor trap,plain with grating 75/ mm with incl jointing with solvent cement .

S&F in repair PVC (SWR) floor trap,plain with grating 100 mm with incl jointing with solvent cement .

S&F in repair 75 mm PVC nahani trap with grating incl jointing to waste pipe fixed in cement concrete type B1 (1:2:4).

S&F in repair 100 mm PVC nahani trap with grating incl jointing to waste pipe fixed in cement concrete type B1 (1:2:4).

S & F in repairs PTMT Graiting square / rounded150 mm size [Minimum weight 100 Grams] without waste hole or with waste hole to insert waste pipe complete all as specified and directed.

All as per item No 86 above but 100 mm size

BISAKHA PLUMBING WORKS

M/s Shiva Engineering

AR CONSTRUCTIONS