PERIODICAL SERVICES INCLUDING WELCOME MAINTENANCE AND REPAIR_CLEANING OF SEWAGE LINES, MANHOLES, SEPTIC TANKS AND WATER TANKS AT OKHA UNDER GE NAVY PORBANDAR

Amount

PERIODICAL SERVICES INCLUDING WELCOME MAINTENANCE :-

Preparation of old decorated surfaces of walls and applying one coat of white lime wash (white washing) complete all as specified and directed.

Preparation of old decorated surfaces of ceilings and applying one coat of white lime wash (white washing) complete all as specified and directed.

Preparation of old decorated surfaces of walls and applying one coat of colour wash complete all as specified and directed.

Preparation of old surfaces of walls, chajjas and projections etc by washing scrapping rubbing down and stopping of painted surfaces and applying one coat of first quality weather proof acrylic paint exterior grade complete all as directed by Engineer-in-Charge and as per manufacturer's instruction complete all as specified.

Preparation of old decorated surfaces (White / Colour wash / distemper) of walls by complete removal of existing treatment and applying one coat of wall care putty and applying two coats of oil bound distemper over a coat of primer on walls complete all as specified and directed.

Preparation of old decorated surfaces (White / Colour wash / distemper) of walls including cornicess plasters etc including washing rubing & scraping down and applying one coat of Oil bound distemper / Acrylic distemper complete all as specified.

Preparation of old decorated surfaces (White / Colour wash / distemper) of ceiling including cornices pilasters etc including washing rubing & scraping down and applying one coat of Oil bound distemper complete all as specified.

Preparation of old decorated wood or wooden based surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Preparation of old decorated steel surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Preparation of old decorated surfaces of walls including cornicess plasters etc and applying one coat of cement base paint complete all as specfied and directed.

Writing letters or figures (Block, Roman, Italic or Indian) n. exc 30cm high with synthetic enamel paint including cleaning and preparation of surfaces complete all as specfied and directed.

Preparation of old decorated surfaces of steel or of any description not otherwise described over 10cm width or girth and applying one coat of anticorrosive Epoxy paint complete all as specified and directed.

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

Rendering 15mm thick on surfaces of walls of brickwork or concrete in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed.

Preparation of newly plastered surface and applying two coats of oil bound distemper over a coat of primer in internal surfaces of walls complete all as specified.

Rendering 5mm thick in CM 1:3 on concrete surfaces finished even and smooth without using extra cement as in ceilings complete all as specified and directed

Preparation of newly plastered surface and applying three coats of white wash in ceilings complete all as specified.

Rendering 15mm thick consisting of two coats, 10mm thick in CM 1:6 backing coat and 5mm thick in CM 1:4 mixed with water proofing compound finished even and smooth without using extra cement complete all as specified and directed.

Preparation of newly plastered surface and and applying two coats of acraylic emulsion paint over a coat of primer as per manufacturer's recommendations complete all as specified.

Supply only integral water proofing compound

REPAIR AND CLEANING OF SEWAGE LINES & SPETIC TANKS :-

Taking out (desilting) silt, Brick Bats, debris liquid waste sludge in solid/semi-solid state from Manholes including pumping out sludge where ever necessary plugging diverting the flow in the drain, removing removed silt/sludge in deposit away from the edge of manholes, by mechanical means such as jet auger and mechanical vacuum tank as directed including use of safety belt, mask, dry cells torch for lightening inside the manholes and taking similar precautionary measures and removing the sludge etc outside MD land in covered container and cleaning the manholes and surrounding with clean water, and closing the manhole with cover etc all as specified and directed:-

a) Manholes not exceeding depth of 1.0 mtr.

b) Manholes depth exceeding 1.0 mtr but not exceeding 2.0 mtr.

Removal of blockage of sewage line of pipe up to150 mm bore and systematically cleaning the same using necessary tools mechanically or manually such as passing rope knot bamboo kanti , jet auger, pressure tool and mechanical tools of description of required size including safety measures such as mask for gas etc all as per item of cleaning of manholes flushing the pipes with water after removal of blockage as specified.

Taking out silt, brick, debris, liquids waste, sludge in solid / semi solid/ liquid state including complete cleaning of septic tank (bailing out water) and suitably disposing off outside MD land in covered container for the following capacities by mechanical means such as Jet auger and mechanical vacuum tank complete all as specified and directed by Engr-in-Charge.

a) upto 100 users capacity

b) 101 to 200 users capacity

c) 201 to 250 and above capacity

Cleaning of chocking / blocking of WHB / water closet (Indian/European WC), floor traps, Gully trap using necessary tools and cleaning /washing area and re-fixing the grating, etc in position after completion of job packing with white cement, all as specified and directed.

Demolition of brickwork or stone/boulders/block masonry, built in cement mortar including all quoins, arches, pillars, ashlar facing, dressed stonework, precast concrete articles and precast concrete block walling etc. Complete all as specified and directed.

Stone masonry walling or squared walling in cm 1:6, brought upto courses using dressed equal size Porbandar stone of superior quality complete all as specified and directed.

Rendering 15 mm thick on fair face of brick work or concrete surfaces or stone masonry surfaces or surface in CM 1:4 finished even and smooth without using extra cement complete all as specified.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation etc. or shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil including bracking haunching / pipe line below ground level complete as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in hard/dense soil, complete all as specified.

Removing excavated material soil/rocks exc. 50 m and n. exc. 1.5 km, depositing where directed at a level n. exc. 1.5 m above the starting point, complete all as specified and directed.

Dismantling 100/150mm NP2 / SWG pipes fixed in any position or of any description complete all as specified and directed.

Reinforced concrete pipes 100mm bore of pipe, class NP2, laid in trenches and jointed complete with collars complete all as specified and directed.

Reinforced concrete pipes 150mm bore of pipe, class NP2, laid in trenches and jointed complete with collars complete all as specified and directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for 150mm dia complete all as specified and directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for 100mm dia complete all as specified and directed.

Salt glazed stoneware gully traps, size 150x100mm, squre or round mouthed, type 'P' with 'P' trap and encasing in PCC 1:3:6 type C-2 including excavation in any type of soil returning, filling in ramming and removal of surplus soil and CI grating as fixed in repairs complete all as specified and directed.

Salt glazed stoneware gully traps, size 150x150mm, squre or round mouthed, type 'P' with 'P' trap and encasing in PCC 1:3:6 type C-2 including excavation in any type of soil returning, filling in ramming and removal of surplus soil and CI grating as fixed in repairs complete all as specified and directed.

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

Pre cast RCC (1:2:4) type B-1 using 20mm graded stone aggregates as in manhole cover and set in cement mortar (1:4) including necessary form work complete all as specified. (Reinforcement shall be measured & paid separately).

Mild steel CRS steel bar for reinforcement 10 mm 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 complete all as specified.

Mild steel CRS steel bar for reinforcement 8 mm dia 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 complete all as specified.

PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls of nominal bore 110mm of pressure rating 6kgs / cm2 in repair / replacement complete all as specified and directed.

PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls of nominal bore 75mm of pressure rating 4kgs / cm2 in repair / replacement complete all as specified and directed.

PVC (SWR) bends any radius of nominal bore 110mm fixed in repair / replacement complete all as specified and directed.

PVC (SWR) bends any radius of nominal bore 75mm fixed in repair / replacement complete all as specified and directed.

Demolition of Unreinforced Cement Concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in foundations mass concrete complete all as specified and directed.

PCC 1:2:4 type B-1 using (20mm graded crushed stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, Benching, kneelers, apex stones, bed plates, kerbs, saucer drain(including finishing top surface of drain even and smooth without using extra cement), water troughs and the like including weathering, slightly rounded or chamfered angles and throating, and similar work including use & waste of necessary form work complete all as specified and as directed.

M&L for PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in surface channels, drains including all necessary form work complete all as specified and directed.

PCC 1:3:6 type C-2 as in bed to drain pipes of 100mm bore including packing under and haunching against the sides of pipe after they are laid and tested, including filling complete all as specified and directed.

PCC 1:3:6 type C-2 as in bed to drain pipes of 150mm bore including packing under and haunching against the sides of pipe after they are laid and tested, including filling complete all as specified and directed.

Cleaning and removing all scale and dirt etc from tanks & from mouths of circulating pipes etc of service water/loft tanks in / over roof buildings at different locations of capacities as under:

Capacity exceeding 250 but not exceeding 500 litres each

Capacity exceeding 501 litres but not exc 1000 litres each

Capacity exceeding 1001 litres but not exc 2000 litres each Note for item No. 53: 1. The contractor will write date of cleaning& next due date of cleaning on Tank as directed by the Engr-in-Charge. 2. At the time of cleaning disconnected pipes/fittings shall be reconnected as per existing to make it leak proof complete all as directed by the Engr-in-Charge.

JAY BHARAT METAL SUPPLIERS

Harsh Infrastructure