REPAIR/ MAINT OF FENCING, BOUNDARY WALL, DRAINAGE, HARD STANDING, SEWER LINE, MANHOLES AND CLEANING OF SEWER APPURTENANCES AND SEWAGE LINE IN CHANAKYA BAGH IN THE AOR OF AGE B/R NAVY UNDER

Amount

Cleaning, Flushing of chocked and desilting of outdoor sewage lines n. exe 300mm internal diameter at any depth upto three meter. The cleaning shall be carried out with mechanized operation by means of diesel/electric operated vehicle mounted hydraulic operated high pressure suction cum jetting machines fitted with pump of requisite capacity and the sludge sucked out with super succer machine of required capacity and sent to storage tanks for further disposal to the authorised disposal site, the sludge deposited in the sewage line shall be fully cleaned and disposed off the same outside the MoD land at any distance as directed and without any additional cost on the same day when it was taken out. The job shall be carried out with safety precautions, equipments and with strict supervision complete all as directed. Note:- The service provider/contractor during the mechanised 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) Manual cleaning operation/scavenging is prohibited. (c) The unit rate quoted by the contractor shall deem to include the cost of providing skilled driver and operator and supervising Engineer including provision of water for jetting and removal of sludge/silt/liquid/mud and sand (in foul position) etc.

Desludging of existing manholes of depth upto 2 mtr (vol of MH exc 0.20 cum but not exc 2.88 cum) for liquid, solids and slurry material by mechanical means 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 and supervising Engineer including provision of water for jetting and removal of sludge/silt/liquid/mud and sand (in foul position) etc removed to outside the MoD land/premises at any distance all as directed by engr-in-charge including loading, unloading, digging out pit of any size in any type of soil, surring sludge/stilt/spoil/mud etc into the pit and spraying bleaching powder over the entire surface complete all as specified and as directed, 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 mechanised 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 authorised disposal site. (c) Manual cleaning operation/scavenging is prohibited. (d) The unit rate shall deem to include for all material, labour (skilled/unskilled) tools and plants and requisite quantity of water for the entire operation and transportation arrangements.

Desludging including dewatering of septic tank/soak well in dia/ grease trap depth and manholes above 2 mtr in depth for liquid and slurry material and removing the sludge from the tank by mechanical method 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 and 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 all as directed by Engr-in-Charge including loading, unloading digging out pit of any size in any type of soil, surring sludge/silt/spoil/mud tec into the pit and spraying bleaching powder over the entire surface complete all as specified and as directed. 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 mechanised 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 authorised disposal site. (c) Manual cleaning operation/scavenging is prohibited. (d) The unit rate shall deem to include for all material, labour (skilled/unskilled) tools and plants and requisite quantity of water for the entire operation and transportation arrangements. (e) The measurement shall be included with depth of water and sludge/silt/mud.

Cleaning of manhole and removing the blockage sludge from manhole manually with the help of bamboos/rods/pipes including rodding and flushing the water and dispose off the sludge outside the MoD land complete all as directed at site for any size, description of manhole up to 1.5 m internal depth.

Cleaning of sewer line and removing the blockage manually with the help of bamboos/rods/pipes including rodding and flushing the water and dispose off the sludge outside the MoD land upto 200 mm dia pipes complete all as specified and directed.

Cleaning of Gully trap, Nahani trap, Floor trap, WC, WHB, Urinal and sink by removing the sludge and disposed off out of defence land by manual or mechanical method, cleaned with water complete all as specified and directed.

Excavation in trenches in any type of soil n. exc. 1.5 m wide and n. exc. 1.5 m in depth for foundation for manholes/shafts or sewer line etc. n. exc. 10 sqm on plan & n. exc. 1.5 m in depth & getting out complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description as in ground floor / paving not exc 15 cm thick above or below ground level and removing rubbish off the premises complete all as specified and directed.

Demolition and breaking up drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar & removing demolished material outside defence land complete all as specified and directed. (Bore of pipe 100mm)

M&L for SGSW drain pipe grade 'A' 100mm bore (internal) including laying in trenches and jointing in cement & sand mortar 1:2 & testing complete all as specified and directed.

M&L for PCC (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) as in drains bed including packing under & haunching against sides of SGSW drain pipes of 100mm bore after they are laid & tested complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming soil in layers n. exc. 25 cm thick complete all as specified and directed.

Removing excavated materials/surplus soil outside of defence land up to a total distance of 1.5 km and depositing where directed complete all as specified and directed.

Demolition of brickwork or stone/ boulder masonry built in cement mortar or cement lime mortar complete all as specified and directed.

M&L for brickwork with old size sub class B bricks straight or curved on plan exc. 6 meter mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregates) as in benching, copings, channels, slightly chamfered or rounded on edge including necessary use of formwork complete all as specified and directed.

Rendering 15 mm thick in cement mortar 1:4, on fair faces of brickwork or cement concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

Taking down cement plaster on brick wall, any description including racking out joint, hacking for key, scrubbing down with water, removing rubbish out of MOD land complete all as specified and directed.

M&L for preparation of old treated/untreated wood or wood based surfaces of any description, not otherwise described, 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.

M&L for one coat of Exterior emulsion paint including preparation of old surfaces filling with putty where required complete all as specified and directed.

S&F in repair wash down water closet (pedestal pattern) pan and trap including connection to drain (or outgoing pipe) and to flushing pipe, anti-syphonage pipe etc complete all as specified and directed.

Demolition of RCC manhole cover slabs and similar suspended work including (reinforcement cut as required to facilitate demolition) complete all as specified and directed.

S&F in repair MS framed brackets of angle iron or of flat iron/guard bars/plates with hold fasts or as in grating/tank cover/tank staging etc as directed including necessary welding, etc complete for manholes and covers confirming to Fe-410-0 or Fe-310-0. complete all as specified and directed.

S&F precast RCC 1:2:4 manhole covers slabs any size, thickness with 3 mm thick FI around cover slab, PPRC, polycrete including reinforcement as per manufacturer's design with frame complete all as specified and directed.

Cutting into existing manholes for connecting new drain making good to pipe and rendering cutting out existing benching for and forming channel (1/2 or 3/4 section) in cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate finishing smooth and reforming benching as required for 150/200 mm dia pipes complete all as specified and directed.

S&F in repairs Cast Iron trap ''P'' for cast iron pipe of size 100mm, complete all as specified and directed.

S&F in repairs Cast iron floor trap of size 75mm, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4:), complete all as specified and directed.

S&F as in repair salt glazed stone ware gully trap of size 180X150 mm square or rounded mouthed, type "P" complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipe 100mm bore, jointed in cement mortar and taking out of trenches if required complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipe 75mm bore, jointed in cement mortar and taking out of trenches if required complete all as specified and directed.

S&F 100 mm bore Cast iron soil, waste and vent sand cast pipes in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed.

S&F 75 mm bore Cast iron soil, waste and vent sand cast pipes in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed.

S&F Cast iron bends (any radius) with ducks foot or heel rest for 100mm bore of pipe complete all as specified and directed.

S&F Cast iron bends (any radius) with ducks foot or heel rest for 75mm bore of pipe complete all as specified and directed.

S&F in repairs stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stay to wall or roof for 75mm bore pipe complete all as specified and directed.

S&F in repairs stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stay to wall or roof for 100mm bore pipe complete all as specified and directed.

M&L for cement concrete type C-2, 1:3:6 (using 40mm graded stone aggregate) as foundations, filling and mass concrete or as in sub base complete all as specified and directed.

M&L for 10-12 mm thick heavy duty endura tiles, 400x400 mm of any pattern as decided by Engr-in-Charge as in pavings laid over 20 mm thick screed bed in CM 1:4 laid and jointed with cement slurry mixed with pigments to match the shade of tiles complete all as specified and directed. Make: Johnson/kajaria/somany

M&L for Painting lines, dashes, arrows, letter etc on road pavements and the like exc 10 cm wide with road marking paint, white or golden yellow 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 wood concrete or steel posts, 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) complete all as specified and directed.

S&F in repair galvanised punched type concertina coil complete having galvanised steel spring core wire 2.5mm dia cold drawn steel, galvanised punched tape of low carbon steel having series of sharp barbs uniformly punched along its length 550 nos. of barbs on periphery per revolution, crimped on steel spring core wire, galvanised clits, GI steel handle hooked to coil for handling, having pointed face for anchorage, 450 mm dia spreading of each coil 10 m length and adequately tied for fixing on boundary wall complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any guage, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour as approved by Engr-in-Charge, having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L in repair for GI powder coated micro perforated micro look false ceiling with fleece lay-in-type, 0.50mm thick, suitable for grid/frame module of 600mm x 600mm size complete with GI powder coated grid consisting of silhonthe main T runner 15mm suspended at 1200mm centre to centre and cross T runner of 15mm size suspended at 600mm centre to centre suspended by 4mm GI rod from roof slab including steel fastener wall angle and T with interlocking arrangement as required for framing grid suitable for module size 600x600mm ceiling etc complete all as per specified and directed. (Make: Armstrong/Hunterduglas/Everest)

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 joint free wall cladding tiles on shaft porton/wall upto 8th floor Building of any description 7 to 10mm thick with matching highlighter if required over 10 mm thick rendering 1:4 CM set and jointed in neat cement slurry and pointed in white or colour cement to match coloured tiles (Size and design/colour of tiles will be approved by GE) complete all as specified and directed.

M&L for 25mm thick cement concrete type B-0,1:2:4 (12.5mm graded aggregate) as in sub base floor complete all as specified and directed.

Dismantling stone slab or tiles of any description or thickness in floors laid dry aprons etc complete all as specified and directed.

Supply and spreading coarse sand for laying of paver block complete all as specified and directed.

Laying only machine pressed precast concrete interlocking paver block with grey cement and pigments any shape and size complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block with grey cement and pigments any shape and size confirming to IS 15658 - 2006 of 60 mm thick M-35 grade complete all as specified and directed.

KRISHNA CONSTRUCTION COMPANY

sony engineering works

akhil enterprises

BEHAL TRADERS

Shivam Firetech Engineers