PROVISION OF THREE TIER WASHING AT COOK HOUSE OF MESSES ALONGWITH GREASE TRAP AND ALLIED WORKS AT HQ EAC (U) AF UNDER GE (I) (AF) SHILLONG

Amount

Excavation in treches, n exc 1.5 m wide and n exc 1.5m depth or n exc 10 Sqm on plan and n exc 1.5 m in depth & getting out ,for foundation ,etc or for shafts wells, cesspits, m anholes, pier holdes, pipe lines etc in soft/loost soil , complete all as specified.

Excavation in treches, exc 1.5m depth but not exceeding 3m in depth or not exceeding 10 Sqm on pland and getting out for foundation etc or for shafts wells, cesspits , manholes pier holes, sewage line etc in soft/loose soil complete all as specified.

Removing excavated surplus material to a distance not exceeidng 50 mtr and depositing where directed a level not exceeding 1.5m above the starting point complete all as specified.

Material and labour for PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregates as in Foundation, filling and mass concrete complete all as specified.

Material and labour for precast cement concrete block masonry 1:3:6 Type C-1 using 20 mm graded stone agggregate with solid blocks, exc 10 cm in width and setting in cement mortar 1:6 complete all as specified.

Material and labour for 15 mm thick rendering on fair faces of brick or concrete surfaces in cement mortar 1:6 finshed even and smooth without using extra cement complete all as specified.

Supply and fix 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed. Note: Quoted rate is deemed to be included for necessary Bend, Junction, branch piece, reducer and any other fittings required for fixing.

Supply and fix 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed. Note: Quoted rate is deemed to be included for necessary Bend, Junction, branch piece, reducer and any other fittings required for fixing.

Supply and fix 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, fixed to wall complete all as specified. Make: Jain Irrigation/ Kisan/ Supreme/ Prince/ Reliance/ Oriplast Note: Quoted rate is deemed to be included for necessary Bend, Junction, branch piece, reducer and any other fittings required for fixing.

Supply and fix 75 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, fixed to wall complete all as specified. Make: Jain Irrigation/ Kisan/ Supreme/ Prince/ Reliance/ Oriplast Note: Quoted rate is deemed to be included for necessary Bend, Junction, branch piece, reducer and any other fittings required for fixing.

Cutting opening in cement concrete walls (with or without reinforcement) (any description) for door, window and other openings (with or without reveals) or enlarging existing openings, including trimming surfaces to receive rendering, etc. complete all as specified.

Supply and 15 mm dia cast copper alloy chromium plated Angle valves, with wall flange concealed type screwed down for iron pipe of for unions complete all as specified and directed.

Supply and fix PVC connections 15 mm size with PTMT nuts of length 600 mm,complete all as specified.

Supply and fix grating doom 100 mm dia of PTMT (Minimum weight 25gms) complete all as specified.

Supply and fix Grating square 150 mm size of PTMT with waste hole (Minimum weight 100gms) complete all as specified.

Material and labour for Reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies deck slabs, and in shelves and the like complete all as specified and directed.

Material and labour for TMT bars 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 0.9 mm dia or securing with clips, complete all as specified and directed.

Material and labour for Use and waste of flat formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. for rough finished surfaces of concrete complete all as specified and directed.

Supply and fix, three tier washing sink with CP single lever basin mixer for mixing hot and cold water including 15 mm bore hot water pipe duly insulated with glass wool and aluminium cladding complete all as specified.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified.

Material and labour for preparation of newly plastered or unplastered wall surfaces and applying two coats of oil bound distemper over a coat of interior primer with roller finish complete all as per manufacturer instruction

Material and labour for preparation of old plastered or unplastered wall surfaces including brooming down or steel wire brushing , scrapping down smoke, soot , moulds , moss and efflorescent salts and trading oil and greasy spots etc and applying one coat of oil bound distemper with roller finish complete all as per manufacturer instruction

Material and labour for preparation of old plastered or unplastered ceiling surfaces including brooming down or steel wire brushing , scrapping down smoke, soot , moulds , moss and efflorescent salts and trading oil and greasy spots etc and applying one coat of oil bound distemper with roller finish complete all as per manufacturer instruction

Material and labour for preparation of old plastered or unplastered wall surfaces including brooming down or steel wire brushing , scrapping down smoke, soot , moulds , moss and efflorescent salts and trading oil and greasy spots etc and applying one coat of cement based paint with roller finish complete all as per manufacturer instruction

Demolition of cement Concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as directed.

Material and labour for 50 mm thick plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as floor finished the surface even and fair complete all as specified and directed.

Material and labour for 60 mm thick machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of M-35 Grade set and joined in cement slurry and pointed in grey cement and no pigment including 50 mm thick sand cushioning (after fully compacted) under the paver bolcks complete all as specified.

Material and labour for hardcore broken boulder of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified.

Material and labour for 75 mm thick plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as floor finished the surface even and rough complete all as specified and directed.

Supply and fix 10 mm thk Pavement floor vitrified tiles of size exceeding 0.09 Sqm but not exceeding 0.36 Sqm (Endura tiles of Johnson or equivalent makes listed in List of Makes) of approved colour and design set and jointed in neat cement slurry and pointed in white or coloured to match including 20 mm th screed bed in cement mortar 1:4 including dismantling of old tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed.

Supply and fix 10 mm thk Pavement vitrified tiles of size exceeding 0.09 Sqm but not exceeding 0.36 Sqm (Endura tiles of Johnson or equivalent makes listed in List of Makes) of approved colour and design as in skirting / dado / vertical surfaces set and jointed and pointed in white or colour cement to match existing surfaces including 10 mm thick rendering in cement mortar 1:3 including dismantling of old tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed.

Material and labour for 10 mm thick joint free premium quality light shed vitrified ceramic tiles of size 600 mm x 600 mm as in floors set and jointed and pointed in white or colour cement to match existing surfaces laid over 20 mm thick screed bed in cement mortar 1:4 including dismantling of old tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed.

Material and labour for 10 mm thick joint free premium quality light shed vitrified ceramic tiles of size 600 mm x 600 mm as in floors set and jointed and pointed in white or colour cement to match existing surfaces including 10 mm thick rendering in cement mortar 1:3 including dismantling of old tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed.

Material and labour for PCC 1:2:4 type B2 using 40 mm graded crushed stone aggregates as in surface channel and drains complete all as specified.

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store 15 mm dia

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store 20 mm dia

Supply, lay and fix 15 mm bore galvanized iron water tubing medium grade including all fittings and fixed complete to walls and ceiling or laid in floors all as specified.

Supply, lay and fix 20 mm bore galvanized iron water tubing medium grade including all fittings and fixed complete to walls and ceiling or laid in floors all as specified.

Material and labour for 10 mm thick rendering on fair faces of brick or concrete surfaces in cement mortar 1:6 finshed even and smooth without using extra cement complete all as specified.

Supply and fix Rotational moulded polyethylene water storage overhead tanks (cylindrical vertical with closed top) multi layered 1000 ltr capacity hoisted and fixed in position including 20 mm dia Ball valves (Minimum weight of valve 210 gms) high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe complete all as specified.

Supply and fix Rotational moulded polyethylene water storage overhead tanks (cylindrical vertical with closed top) multi layered 500 ltr capacity hoisted and fixed in position including 20 mm dia Ball valves (Minimum weight of valve 210 gms) high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe complete all as specified.

Supply and fix Gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as directed for 20 mm bore all as specified.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified.

Supply and fix 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; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified.

Material and labour for prepration new or previously untreated steel surfaces of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

Supply and fix Fe-410-W(Gde?E-250) qualityA Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified.

M/S BISWA CONSTRUCTION (BID ID -3412532)

M/s Richard R Khongwir (BID ID -3417782)

MAHINDER ELECTRICALS (BID ID -3417574)

M/S D.R enterprise (BID ID -3417606)

S K ENTERPRISE (BID ID -3417976)