CLEANING AND REPAIR OF SEWAGE LINE, MANHOLES, SEPTIC TANK, SOAKAGE WELLS, FLOOR TRAPS, NAHANI TRAPS, WC, DRAINS, WATER TANKS AT ZONE-I OF KARU IN THE AREA OF AGE BR-I UNDER GE 860 EWS

Desludging/cleaning including dewatering of septic tank/soak well/manholes in any dia and depth upto 1.5 mtr for liquid and slurry material and removing the sludge from the tank by mechanical using hydraulic operated high pressure suction cum jetting sewer cleaning machine having jetting tank capacity of minimum 5000 ltr and suction tank capacity of 300 ltrs and 260 LPM with minimum 145 bar suction flow of 10200 LPM including skilled driver and operator abd supervising Engineer including provision of water for jetting and removal of sludge/silt/liquid/mud and sand (in foul position) etc outside the MoD land /premises at any distance complete all as specified and directed by Engr-in-Charge including loading, unloading digging out pit of any size in any type of soil, scouring sludge/site/spoil/mud etc into the pit and spraying bleaching powder over the entire surface complete. Note:- (a) The service provider/contractor during the mechanized operation shall be equipped with gas monitor, nylon rope ladder, torch light and compressor blower etc along with the sewage cleaning truck mounted suction/jetting machine. (b) The cleaning shall be carried out with mechanized operation by means of jetting machines and the sludge sucked out with super succer machine of required capacity and sent to storage tanks for further disposal to the authorized disposal site. (c) Manual cleaning operation/scavenging is prohibited. (d) The unit rate shall deem to include for all materials, labour of skilled/unskilled, tools and plants and requisite quality of water for the entire operation and transportation arrangements. (e) The measurement shall be included with depth of water and sludge/site/mud. complete all as specified and directed by Engr-in-Charge.

Desacription all as per item Srl No. 1.00 here in before but depth exc 1.5 mtr and not exc 3.00 mtr complete all as specified and directed by Engr-in-Charge.

M&L for Cleaning of SGSW line/CI/PVC line up100mm to 150mm internal dia by rodding from manhole for cleaning and well flushing after cleaning by taking off manhole cover and placing the same in position after cleaning and removing the waste material/sludge etc out of the garrison area complete all as specified and directed by Engr-in-Charge. (Note:The cost of excavation and earth work for pits is deemed to be included in the unit rate )

M&L for Cleaning of blocked/filled W.C/ floor/ nahani/ gully trap (any type) by heating pipe line with blow lamp/roding the CI/SWG pipe of any dia upto first manhole/gully trap after taking off the cover and placing the same in position after cleaning and removing the waste material/sludge etc complete all as specified and directed by Engr-in-Charge.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel in cement concrete 1:2:4 type B-l smooth finished, and reforming benhing as required for 150mm bore complete all as specified and as directed by Engr-in Charge.

S & F in repairs for Vitreous China bowl type urinals, size of 465x355x265mm white(minimum) with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (excluding of fixing supply pipe, flushing cistern, flush pipe, trap) including waste pipe complete all as specified and directed by Engr-in-Charge.

S&F in repairs vitreous china water closet (Squatt Pan) Orrisa pattern 580x440 mm size pan white with front or back inlet with integral 'foot rests including provn of lime concrete bedding including connections to 'flushing cistern/pipe' complete all as specified and directed including 100mm CI/PVC 'P' trap complete all as specified and directed by Engr-in-Charge.

S&F in repair Vitreous china ( EWC)pedestal pan and trap , including connection to drain ( or outgoing pipe ) and to flushing pipe antisyphonage pipe, with seat cover etc complete including concrete and making good to floor complete all as specified and directed by Engr-in-Charge.

S&F in repair PVC 10 Ltrs valve less, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets complete with 32 mm dia flush pipe connecting to squatt pattern etc. ISI approved etc complete all as specified and directed by Engr-in-Charge.

S&F in repairs vitreous china Wash hand basin, white, flat back size 550 x 400mm including brackets waste brass chromium plated with long screwed shanks and fly nuts 32mm size bore of pipe complete all as specified and directed by Engr-in-Charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and directed by Engr-in-Charge.

S&F in repairs One piece European WC viterus china with S/P trap & slow motion seat cover as per Cera part no. S1014124 or equivalent approved in CENC of Jaguar/Hindware etc complete all as specified and directed by Engr-in-Charge.

M&L for Coloured Non Skid Ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15mm thick in CM 1:6 all as specified and directed by Engr-in-Charge.

M&L for Coloured Vitrified Ceramic tiles 10mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15mm thick in CM 1:6 all as specified and directed by Engr-in-Charge.

M&L for Coloured Glazed ceramic tiles in vertical surfaces of size 450 x 300x7mm thick over and including 10mm thick bedding layer in CM 1:4, set and jointed in neat cement slurry and pointed in white or coloured cement to match all as specified and directed by Engr-in-Charge.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for, complete all as specified and directed by Engr-in-Charge.

M&L for Reinforced cement concrete (nominal mix) type B1 (1:2:4) (20mm graded aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like inclding necessary formwork, complete all as specified and directed by Engr-in-Charge.

M&L for Providing precast reinforced cement concrete type B1 1:2:4 (20mm graded aggregate) in landings, cover slabs (for manholes etc.) mangers, shelves and similar articles set in CM 1:6 complete all as specified and directed by Engr-in-Charge.

M&L for MS for TMT bars 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 complete all as specified and directed by Engr-in-Charge.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 in depth for foundation etc or for shafts, wells cess pits, manholes etc n exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in hard/dense soil, complete all as specified and directed by Engr-in-Charge.

Returning, filling in incl spreading levelling watering and well ramming in layers n exc 25 cm as in soft/ loose soil, complete all as specified and directed by Engr-in-Charge.

Removing excavated material n exc 50 m and depositing where at a level n exc 1.5 m above the starting point in soils, complete all as specified and directed by Engr-in-Charge.

Demolition and breaking up drain pipes (SGSW, AC or reinforced concrete) set in cement mortar internal dia of pipe 150 mm, complete all as specified and directed by Engr-in-Charge.

Descaription as per item No. 23.00 above but 100mm dia, complete all as specified and directed by Engr-in-Charge.

M&L Concrete bed 1:4:8 type D-2 to drain pipes incl packing under and haunching against the sides of pipes after they are laid and tested bore of pipe in 150mm. complete all as specified and directed by Engr-in-Charge.

S&F 150mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches/wall complete all as specified and directed by Engr-in-Charge.

S&F 110mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to floors/wall complete all as specified and directed by Engr-in-Charge.

S&F in repair 110 mm dia bore PVC (SWR) bends any radius, complete all as specified and directed by Engr-in-Charge.

S&F in repair 150mm dia bore PVC (SWR) bends any radius, complete all as specified and directed by Engr-in-Charge.

S&F in repair 75mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to floors complete all as specified and directed by Engr-in-Charge.

S&F in repair 75 mm dia bore PVC (SWR) bends any radius, complete all as specified and directed by Engr-in-Charge.

S&F in repair 75 mm dia PVC (SWR) vent cowl, complete all as specified and directed by Engr-in-Charge.

S&F in repair 75mm dia PVC (SWR) floor trap plain with grating including jointing to waste pipe fixed in solvent cement or cement concrete 1:2:4 type B1 complete all as specified and directed by Engr-in-Charge.

S&F in repair PVC(SWR) gully trap 110mm, setting and jointing with solvent cement complete all as specified and directed by Engr-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise described complete all as specified and directed by Engr-in-Charge.

S&F mild steel rolled sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plate,etc and similar work conforming to Fe – 410-W Gde E -250 complete all as specified and directed by Engr-in-Charge.

Dismantling plain or corrugated steel sheeting any guage, thickness including nainital or similar pattern roof covering and wall cladding complete all as specified and directed by Engr-in-Charge

S&F in repair Galvanised corrugated mild steel sheeting 0.50mm thick with two corrugation side lap, fixed with coach screws and washers as in roofs, walls etc including dismantling complete all as directed by Engr-in-Charge.

Preparation of new steel and iron surfaces of any description over 10cm in width or girth , priming with a coat of red oxide primer and applying two coats of synthetic enamel paint complete all as specified and directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position unframed work complete all as specified and directed by Engr-in-Charge.

M&L Second class hard-wood clean sawn in scantlings fixed with nails and complete accessories complete all as specified and directed by Engr-in-Charge.

M&L preparation of untreated new wooden surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.complete all as specified and directed by Engr-in-Charge.

Demolition of stone/PCC block/boulder masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified and directed by Engr-in-Charge.

M&L for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted built in cement mortar 1:6,complete all as specified and directed by Engr-in-Charge.

M & L for Walling of random rubble stone masonary, uncoursed, well bonded, bedded and solidly hearted, laid dry complete all as specified and directed by Engr-in-Charge.

M&L for Pre-cast cement concrete block masonry Type C-1 (1:3:6) 20 mm graded aggregate with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete all as specified and directed by Engr-in-Charge.

Taking down cement plaster on wall, ceiling, roof etc incl raking out joints, hacking for keys, scrubbing down with water etc complete all as specified and directed by Engr-in-Charge.

Rendering 15mm thick in CM 1:4 , finished even and smooth surface without using extra cement complete all as specified and directed by Engr-in-Charge.

M&L for preparing new surfaces including priming plastered and other surfaces with alkali resistant priming paint and applying two coat of cement base paint complete all as specified and directed by Engr-in-Charge.

Taking up and down GI tubing and connection including cleaning for re-fixing or removing to store 15mm bore of pipe complete all as specified and directed by Engr-in-Charge.

S&F 16mm 3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specified and directed by Engr-in-Charge.

Taking up and down GI tubing and connection including cleaning for re-fixing or removing to store 20mm bore of pipe complete all as specified and directed by Engr-in-Charge.

S&F 20mm 3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specified and directed by Engr-in-Charge.

S&F 20mm bore Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed. complete all as specified and directed by Engr-in-Charge.

S&F in repair of 500 ltrs capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified and directed by Engr-in-Charge.

S&F in repair of 1000 ltrs capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified and directed by Engr-in-Charge.

S&F in repair Puff tank of 500 Ltrs capacity, insulated cylinderical vertical type double layer duly filled with glass wool with closed top hoisted and to resist in temperature between -30 degree to +35 degree celcius fixed in position with all fittings complete all as specified.

S&F in repair Puff tank of 1000 Ltrs capacity, insulated cylinderical vertical type double layer duly filled with glass wool with closed top hoisted and to resist in temperature between -30 degree to +35 degree celcius fixed in position with all fittings complete all as specified.

S&F in repair GI tank nipple 25 mm dia complete all as specified and as directed by Engr-In- Charge

S&F in repair PP-R gate valve(brass insert) 25 mm dia complete all as specified and as directed by Engr-In- Charge

S&F in repair stop valves 15mm bore chromium plated, cast copper alloy screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for union complete all as specified and directed by Engr-in-Charge.

S&F in repair chromium plated bib taps 15mm dia cast copper alloy with capstan head handle fancy type screwed down for iron pipe or for brass ferrule complete all as specified.

S&F in repair15mm bore pillar taps CP brass chromium plated fancy type screwed down high pressure with chromium plated screwed shanks and fly nuts complete screwed for iron pipe in repairs complete all as specified and directed by Engr-in-Charge.

S&F in repairs PVC connection 15 mm bore 450mm long with screwed socket of brass on both ends and rubber washer.complete all as specified and directed by Engr-in-Charge.

S&F in repair corrugated flexible PVC waste pipe of 32mm dia, 800mm long complete all as specified and directed by Engr-in-Charge.

S&F in repair of soap dish, any type, fixed to plugs with chromium plated brass screws complete all as specified and directed by Engr-in-Charge.

S&F in repair brass chromium plated Tubular Towel rail 20 mm dia D type 60 cm long .complete all as specified and directed by Engr-in-Charge.

S&F in repair Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and directed by Engr-in-Charge.

Disconnecting existing tanks of capacity exc 250 & n.exc 500, setting aside (or lowering if required) for cleaning, Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. and hoisting if required reconnecting and re-fixing in position. complete all as specified and directed by Engr-in-Charge.

Disconnecting existing tanks of capacity exc 500 & n.exc 1000, setting aside (or lowering if required) for cleaning, Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. and hoisting if required reconnecting and re-fixing in position. complete all as specified and directed by Engr-in-Charge.

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