8139/21-22/E8 CLEANING AND MAINTENANCE OF SEWAGE LINE, MANHOLES, FLOOR TRAPS, NAHANI TRAPS, WC, SEPTIC TANKS, SOAKAGE WELL, REPAIR OF FENCING AT ZONE-I OF KARU AND SHESHARTHANG IN AREA OF AGE B/R-1 UNDER GE 860 EWS

Amount

Dewatering the contaminated/waste water from soakage well of 1.80m dia & 3 m deep by pumping through mechanical means and dispose off therein open drain or low laying area incl cutting holes through slab/wall as required for inserting pipe and making good the same to match with existing surface complete all as specified and as directed by the Engr-in-Charge. Note : -Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr. This aspect shall be deemed to be inclusive in the quoted rate. Nothing extra shall be admissible on this account.

M&L for cleaning septic tank of any capacity and depth including inlet and outlet chambers, removing out all scum, silt residues both organic type after plugging the incoming sewage line, removing and depositing the waste material of sludge etc to a distance upto 100m and buried the same in ground by digging pit of suitable size and then cover with earth including removal or surplus soil if any complete all as specified and directed by Engr-In-Charge. Note : -Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr. This aspect shall be deemed to be inclusive in the quoted rate. Nothing extra shall be admissible on this account.

Cleaning manhole of depth up to 1.5m and removing sludge and depositing the waste mateirial / sludge etc to distance outside cantt area and burried the same in the ground by digging of suitable size and then cover the earth including removal of surplus of soil if any complete all as specifed and as directed by the Engr-in-Charge and placing the manhole cover in the same position. Note : -Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr. This aspect shall be deemed to be inclusive in the quoted rate. Nothing extra shall be admissible on this account.

All as per as per Srl item No. 3 above but depth of manhole exc. 1.50 but n. exc 3.00 m, complete all as specifed and as directed by the Engr-in-Charge.

M&L for Cleaning of SGSW line/CI/PVC line up 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.

M&L for Cleaning of SGSW line/CI/PVC line up to 110/100mm 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.

M&L for Cleaning of blocked/filled W.C (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.

M & L for Cleaning of floor/nahani/gully trap washing with clean water up to Ist manhole after taking of manhole cover and placing the same in position after cleaning and removing the waste material/sludge etc complete all as specified and as directed by the 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 including 100mm CI 'P' trap complete all as specified and directed.

Supply only Stainless steel lavatory pan, 'Orissa' pattern, size 580x480mm with integral foot rest all as specified and directed.

S&F in repair vitreous China wash down (EWC) water closet pan(pedestal pattern), white (excluding flushing cistern and flush pipe) but including seat cover for pedestal pattern complete all as specfied and directed.

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 and waste pipe) complete all as specified and directed.

S&F 10 Litre capacity PVC low level flushing cistern with ball valve and handle/push button 32mm dia PVC flush pipe including taking down unserviceable cistern complete all as specified and directed.

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

M&L for Reinforced cement concrete (nominal mix) type B1 1:2:4 (20mm graded crushed stone aggregate) 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

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

M&L for MS 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

M&L for MS TMT bars 6 to 8 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 complete all as specified and directed

M&L for Formwork to flat soffits of suspended slabs such as roof slabs, floors slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) for fair finished surfaces complete all as specified and directed .

M&L for Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roof n.exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n.exc 20 cm wide complete all as specified

M&L for hard core of gauze n.exc 63mm deposited, spread and levelled in layers n.exc 15cm thick, watered and rammed to a true surface with broken stones complete all as specified.

M&L 40mm thick PCC 1:2:4 type B-1 (using 20mm graded aggregate) in floor incl finishing the surfaces even and smooth using extra cement complete all as specified.

Taking down cement plaster on wall etc incl raking out joints, hacking for keys, scrubbing down with water etc complete all as specified and directed.

Rendering 15mm thick in cement mortar 1:4 using water proofing compound as per manufacturer's instruction in two layers, finished even and smooth surface without using extra cement complete all as specified and directed. Note: WPC measured and paid separately

M&L for two coat cement base paint over priming with alkali resistant priming paint on new plastered surface complete all as specified and directed

Supply only liquid water proofing compound for external plaster complete all as specified and directed.

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

Returning, filling in incl spreading levelling watering and well ramming in layers n exc 25 cm as in hard/dense soil complete all as specified

Removing excavated material n exc 50 m and depositing where at a level n exc 1.5 m above the starting point complete all as specified

Demolition and breaking up drain pipes (Salt glazed stone ware, AC or reinforced concrete) set in cement mortar internal dia of pipe 150 mm complete all as specified

All as per srl item No. 30 here-in-before but 100mm dia

M&L for Plain cement concrete 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in coping, benching bed plates and the line including necessary form work and finishing all exposed surface of concrete as per clause 4.11.16.2(a) of SSR Part-I(2009) complete all as specified and directed by Engr-in-Charge.

M&L Concrete bed 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) to drain pipes incl packing under and haunching against the sides of pipes after they are laid and tested bore of pipe in 150 mm.

All as per srl item No. 33 here-in-before but 100mm dia

S&F 110mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to floors complete all as specified.

S&F 110 mm dia bore PVC (SWR) bends any radius complete all as specified.

S&F 110mm dia bore PVC (SWR) junction single (Single T) equal or enequal complete all as specified

S&F 150mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches complete all as specified.

S&F 150mm dia bore PVC (SWR) bends any radius complete all as specified.

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

S&F 75 mm dia bore PVC (SWR) bends any radius complete all as specified.

S&F 75mm dia bore PVC (SWR) junction single (Single T) equal or enequal complete all as specified

S&F 75 mm dia PVC (SWR) vent cowl complete all as specified.

Taking up or down steel tubing and connections including cleaning for refixing with all fittings for 15 mm bore GI tubing.

Taking up or down steel tubing and connections including cleaning for refixing with all fittings for 20 mm bore GI tubing.

S & F in repair15 mm Polypropylane random copolymer) pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial 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 as directed by Engr-in-Charge.

S & F in repair 20 mm Polypropylane random copolymer) pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial 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 as directed by Engr-in-Charge.

Supply and fixed in repair vitreous china wash hand basin including brackets, white size 550 x 400 mm incl cutting for and pinning in ends of brackets. Including Waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other and fixed complete all as specified

S&F in repairs CP brass Angle cock 15mm dia complete all as specified and directed.

Supply and fix 15 mm bore bib tap brass chromium plated fancy type with crutch or butterfly handle screwed down, screwed for iron pipe fixed in repairs all as specified and directed.

Supply and fix in repairs 15mm 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 all as specified and directed.

S & F in repairs 32mm Dia PVC waste pipe with fly nut, coupling for sinks/urinals or wash basins etc complete all as specified and directed.

Supply and fix in repairs15 mm bore LDPE pipe 45cm long with brass nuts and washers on both ends all as complete all as specified and directed.

S&F in repairs stop valve, cast copper alloy, with crutch or butterfly handle, screwed down both ends for high pressure, as per ISI suitable for 20mm dia iron pipe all as directed.

S&F in repairs 20mm dia brass chromium plated tubular towel rails, D type, 60cm long between flanges, complete all as specified.

S&F in repair of 15mm bore bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 15mm-90gms) complete all as specified and directed by Engr-in-Charge.

S&F in repairs brass chromium plated health faucet 15mm dia reinforced pipe fitted to GI pipe complete all as specified

S&F in repairs CP jet Spray fitted to EWC all as specified and directed by the Engr-in-Charge.

S&F1000 ltrs capacity rotational moulded polyethylene water storage tanks triple layered (cylindrical vertical with threaded closed top) hoisted and fixed in position with all accessories complete all as specified and directed by Engr-in-Charge.

S&F in repair grating 100mm dia of PTMT (minimum weight of 25 gms) complete all as specified and directed

S&F in repair 75mm cast iron nahani trap with grating includig jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and directed

S&F in repair 32mm dia waste coupling of PTMT (half or full threaded) (minimum weight 32mm-45mm gms) suitable for urinals complete all as specified and directed

Dismantling of plain or corrugated steel sheeting any gauge thickness including nainital or similar pattern roof covering complete all as specified and as directed by the Engineer-in-Charge.

M&L 0.50mm thick CGI sheets fixed to wall/foofs with two corrogations side lap with grade of zinc coating 275, fixed with L- type or J type or cranked hook bolts and washers complete all as specified and as directed by the Engineer-in-Charge.

Dismantling ballies type 3,hard or soft wood, any position, except in posts and struts, including taking out iron straps, bolts and nuts etc if any complete all as specified

S&F Type 3 Ballies, softwood fixed in any position complete all as specified

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.

M&L for coloured Glazed ceramic tiles in vertical surfaces of size 300mm x 200mm, 7mm thick over and including 10 mm thick bedding layer in cement mortar 1:4 , set and jointed in neat cement slurry and pointed in white or coloured cement to match all as directed.

M&L for coloured Non Skid Ceramic joint free 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 cement mortar 1:6 all as directed .

Demolition of cement concrete (unreinforced) in ground floor and in paving not exceeding 15 cm thickness ( below or above ground level) complete all as specified.

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.

M & L Walling of random rubble stone masonry, uncoursed, well bonded, bedded and solidly hearted,built in cement mortar 1:6 complete all as specified.

M & L Precast cement concrete block masonry type C-1 1:3:6 (20mm graded crushed stone aggregate) with solid blocks, exc. 10cm in width and, setting in cement mortar 1:6 complete all as Specified.

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 (using 20mm graded crushed stone aggregate) smooth finished, and reforming benching as required for 150mm bore complete all as specified and as directed by Engr-in Charge.

M&L for cement concrete 1:4:8, 100mm thick type D-2 (using 40mm graded crushed stone aggregate) over rammed earth as in sub base to receive floor finish etc complete all as specified.

M & L Screed bed or bedding layer of mortar 15 mm thick for laying floor finishes cement mortar 1:6 complete all as spd & directed.

M & L for Chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments complete all as specified.

M&L for sand filling under floors or in foundation including watering and consolidation complete all as specified.

M&L for Machine pressed precast concrete interlocking paver block any shape & size confirming to IS 15658-2006 of 60 mm thickness M-40 grade with grey cement and pigment complete all as specified.

M & L for Providing, cement concrete in roof kerbs or mud stops, rounded or chamfered on edges type B1 1:2:4 (using 20mm graded crushed stone aggregate) complete all as specified.

M&L for 75mm thick cement concrete 1:3:6 type C -1 (using 20mm graded crushed stone aggregate) laid in alternate bays (not exc. 2 sqm each) as in plinth protection and finishing the surface even and smooth with using extra cement complete all as specified.

Dismantling post or struts (wood, steel or RCC) any section incl taking out embedded portion in concrete, brick work, masonry etc and making good disturbed ground complete.

Excavating in post holes (or similar holes) in hard/dense soil each n exc 0.50 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, compete all as spd & directed

M&L Cement concrete type C2 1:3:6 (40mm graded crushed stone aggregate) in foundations, post hole, filling and mass concrete etc complete all as specified.

S&F of mild steel work in angle iron or other stock section or core for wooden hand - rail straight portioon, drilled and countersunk for balusters, nosing of steps, including embeding in concrete and screwing etc. wind ties for foof including securing bolts, posts 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.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe – 290 Gde E -165 complete all as specified and directed.

S&F 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 (each line wire to be measured)

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.

Supply and fixing chain link fencing of MS GI wire mesh of size 50x 50mm of 3mm dia of GI wire including line wires any mesh size and type to any type standards rails straining bolts etc including provision of binding wire complete all as specified and directed.

S&F for mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm and n.exc 10cm long with dia of the neck 5 to 10mm complete all as specified and as directed by Engineer-in-Charge.

MS round bars Fe-410-W (Gde E-250) quality A or Fe 290 (Gde-E-165) 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.

M&L 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 complete all as specified and directed.

M&L for providing precast cement concrete 1:2:4 type B 0 (using 12.5 mm graded crushed stone aggregate) louvers and jallies, 25 mm thick (measured solid) including all moulding and frame work set in cement mortar 1:4 complete all as specified and directed.

THINLES OTZER

M/S LIBE & CO

M/S MA CONSTRUCTION Co

M/S LOBZANG NORBOO

M/S SONAM RIGZIN

MS SHOWKAT ALIJOO

M/S Behl Sons

H R CONSTRUCTION