REPAIR TO PATH, HARDSTANDING, COMPOUND WALL/FENCING, CLEANING AND MAINT OF SEWAGE LINE, SEPTIC TANK, SOAKAGE WELL AND CONNECTED WORKS AT KARU ZONE-I AND SHESHARTHANG AREA UNDER GE 860 EWS

Amount

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 B-1 1:2:4 (20mm graded crushed stone aggregate) in Columns, pillars, piers, posts and struts and the like complete all as specified and as directed.

M&L for Providing precast reinforced cement concrete type B-1 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.

Mild steel 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

Mild steel 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

Use and waste of Formwork to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed .

M&L for Plain cement concrete 1:2:4 type B-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.

Dismantling of plain or corrugated steel sheeting any gauge thickness including nainital or similar pattern roof covering complete all as specifed and directed.

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

Fixing only 0.50mm thick CGI sheets fixed to wall/roofs with two corrogations side lap, fixed with L- type or J type or cranked hook bolts and washers with grade of zinc coating 275, all as specified and directed.

M&L 0.50 mm thick plain galvanised mild steel sheeting, in ridges, hips, valley gutter, drip and straight flashings fixed with L- type or J type or cranked hook bolts and washers with grade of zinc coating 275, complete all as specified and directed.

Fixing only 0.50 mm thick plain galvanised mild steel sheeting, in ridges, hips, valley gutter, drip and straight flashings fixed with L- type or J type or cranked hook bolts and washers with grade of zinc coating 275, complete all as specified and directed.

M&L for Pre- painted galvatume 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

M&L for 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 complete all as specified and as directed.

M & L for two coat of synthetic enamel paint of approved tint on steel and iron surfaces of any description over 10 cm width or girth not otherwise described including preparing new zinc(or galvanised) surfaces to receive painting by coating with mordant solution incl washing and cleaning, etc. over a coat of red oxide complete all as specified and 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 and as directed.

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 as directed.

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 and and as directed.

All as per Srl Item No 18 here-in-before except precast cement concrete block complete all as specified and as directed.

M&L for cement concrete 1:4:8, 75mm 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 and as directed.

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

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

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 B-1 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 C-2 1:3:6 (40mm graded crushed stone aggregate) in foundations, post hole, filling and mass concrete etc complete all as specified and as dirercted.

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 in repair 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 and as directed.

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 for dismantling structural steel work including doors, gates but excluding framed truss etc. 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 1 mm thick Mild steel, plain, black sheet in wall cladding, steel gates and similarwork, cut to size, holes punched; including round headed screws,clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and as directed.

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 in two layers, finished even and smooth surface without using extra cement complete all as specified and directed.

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

M&L for cement concrete type B-1, 1:2:4 (20 mm graded stone aggregate) as in Surface channel for drain complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement complete all as specified and directed. concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc.All as specified and directed.

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.

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.

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. (Make : Jaquar/Cera)

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.

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.

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 cement mortar 1:6 all as specified and directed by Engr-in-Charge.

M&L for Coloured Glazed ceramic tiles in vertical surfaces of size 450mm x 350mmx7mm thick over and including 10mm thick backing layer finished even and rough to receive tiles in cement mortar 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 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.

All as per item No. 52 here in beforfe but 100mm dia, complete all as specified and directed.

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 150mm complete all as specified and directed..

All as per item No. 54 but 100/110mm dia, complete all as specified and directed.

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 and directed.

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 and directed.

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

S&F 75 mm dia bore PVC (SWR) bends any radius, 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 in cement concrete 1:2:4 type B-l (using 40mm graded crushed stone aggregate ) smooth finished, and reforming benhing as required for 150mm bore 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 cutting for and pinning in ends of brackets. Including Waste fittings and waste pipe, 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

Dismantling water tanks 500 Ltr capacity and removing to store complete all as specified and directed.

S&F for 500 ltrs capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) triple layered hoisted and fixed in position all as specified in SSR Part I complete all as specified and directed.

Dismantling water tanks 1000 Ltr capacity and removing to store complete all as specified and directed.

S&F for 1000 ltrs capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) triple layered hoisted and fixed in position all as specified in SSR Part I complete all as specified 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) including waste pipe complete all as specified and directed.

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.

Desludging/cleaning including dewatering of septic tank/soak well/manholes in any dia and depth exc 1.5 mtr but not exc 3.00 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.

M&L for soak well/soak pit of dia 3.00 m internal at top and depth of 1.80 m from botton having min 2.45 m hight 380 mm thick random rubble uncoursed stone masonary wall in CM 1:6 with 150 mm thick PCC 1:4:8 type D-2 (Using 40 mm graded aggregate) below stone masonary at Bottom and RCC coverslab using Design Mix concrete M-25 or 1:1:5:3 nominal mixwith reinforcement 10 mm dia bars @ 150mm C/C both ways top and bottom layer of concrete including arrangement for manhole opening and manhole cover, inlet for 100/150 mm dia pipe connected with existing manholes including dismantling and filling of existing soak well/soak pit and make a true surface complete all as specified as per Drg No CESZ/TD-1078/2011 sheet 1/1. Note:- The rate includes excavation in hard/dense soil and construction of soak well as per drawing connection of inlet pipe, 100 mm dia PVC vent pipe with cowel, returning and filling and removing of surplus soil to a distance exc 50 mtr but not exc 100 mtr from site. If any issues regarding drawing finalized by Engr-in-Charge during execution.

M/s Koul & Sons

N K BUILDERS

BETONG BUILDERS

M/S GEE AAR and SONS ENTERPRISES

M/S MOHD MUSSA

M/S SONAM RIGZIN

M/S GHULAM MOHAMMAD CHATAPA

Takshos Enterprises

M/S MUNEER HASSAN AKHON