REPAIR MAINT CLEANING AND PERIODICAL SERVICES OF SEWAGE PIPE LINE SEPTIC TANK SOAKAGE PITS MANHOLES AND CAMOUFLAGING PAINTING TO BLDG AND REPAIR TO BOUNDARY WALL FENCING DRAIN CULVERT HARD STANDING AT AF ARJANGARH UNDER GE (AF) GURGAON

Amount

Cleaning /removal of blockage/De-silting of sewer line 300 mm dia with mechanical device like super sucker machine, high pressure jetting machine/gantry machine or any other mechanical device. incl taking out debris installation of adequate number of over pumping system leak proof stanching arrangement of U/S & D/S side of work length, temporary rising main etc for smooth flow of sewage system to avoid flood in the area complete all specified and as directed.

Cleaning /removal of blockage/De-silting of sewer line 200 mm dia with mechanical device like super sucker machine, high pressure jetting machine/gantry machine or any other mechanical device. incl taking out debris installation of adequate number of over pumping system leak proof stanching arrangement of U/S & D/S side of work length, temporary rising main etc for smooth flow of sewage system to avoid flood in the area complete all specified and as directed.

Cleaning /removal of blockage/ De-silting of sewer line 150 mm dia with mechanical device like super sucker machine, high pressure jetting machine/gantry machine or any other mechanical device. incl taking out debris installation of adequate number of over pumping system leak proof stanching arrangement of U/S & D/S side of work length, temporary rising main etc for smooth flow of sewage system to avoid flood in the area complete all specified and as directed.

Dewatering/desilting of existing manholes of internal size n exc 0.60mx0.60m depth n exc 1.50m and removing of all solid/semi-solid matter of silt residue both organic or inorganic in nature (manual or mechanical system at contractor's discretion)and incl removing RCC manhole Covers and refixing the same after cleaning the same position, complete all as specified and as directed.

Dewatering/desilting of existing manholes of internal size n exc 1.00mx1.00m depth exc 1.50m but n exc 3.00m and removing of all solid/semi-solid matter of silt residue both organic or inorganic in nature (manual or mechanical system at contractor's discretion)and incl removing RCC manhole Covers and refixing the same after cleaning the same position, complete all as specified and as directed.

Dewatering/desilting of existing Septic Tank incl removing of all solid/semi-solid matter of silt residue both organic or inorganic in nature (manual or mechanical system at contractor's discretion or using suction pump where ever required up to any depth by working under foul conditions and disposal of the same in out of MoD area, complete all as specified and as directed for the following sizes

(a) Septic Tank of 50 user

(b) Septic Tank of 100 user

(c ) Septic Tank of 150 user

(d) Septic Tank of 200 user

Dewatering/baling out/ pounding out the left over the water mixed with kind of shrubs, vegetation, grass etc from soak well size exc 2.00 metre dia but n.exc 6 metre dia (manually or by pumping) and depositing off to a distance n.exc. 50 metre from the outer perimeter of soak well complete all as specified and as directed. Note for Item No -06 ( a to d ) & 07 : The Septic tank and Soakage well shall be measured more than one time as per requirement and directed by Egnr-in-Charge.

M&L for loose filling with brocken bricks of gauge 80 to 150 mm in sockege pits, sockage wells, complete all as specified and as directed.

Demolition of RCC work of any description and in any position (reinforcement cut as required to facilitate demolition), complete all as specified and as directed.

Demolition of brick work built in cement mortar incl all quoins, arched, pillars etc but excl ashlar facings, dressed stone work and precast concrete complete all as specified and as directed.

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for foundation etc or for shafts wells cesspits manholes, pier holes etc hard / dense soil getting out, complete all as specified and as directed.

Demolition and breaking up drain pipes any size and description (salt glazed ware, AC or reinforced) set in cement mortar incl demolition of PCC haunching etc, complete all as specified and as directed.

M&L for Plain cement concrete (1:5:10), type E-2, using 40mm graded stone aggregate as in foundation, filling and mass concrete, complete all as specified and as directed.

M&L for Plain cement concrete (1:3:6), type C-2, using 40mm graded stone aggregate as in bed to drain pipes of 150/300mm bore including packing under and hunching against the sides of pipes after they are laid and tested, complete all as specified and as directed.

S&F Salt- glazed stoneware drain pipe grade ‘A’ 150 mm bore, ISI marked jointed with cement mortar, laid in trenches and tested including fittings of same grade complete all as specified and as directed.

M&L for Brick work with sub class 'B' Bricks, straight or curved on plan exceeding 6 mtr mean radius built in CM 1:6 complete all as specified and as directed.

M&L for Brick work with sub Class ‘B’ bricks straight or curved on plan exceeding 6 mm mean radius built in cement mortar 1:4, complete all as specified and as directed.

M&L for Plain cement concrete ( 1:2:4), type B-1, (using 20 mm graded stone aggregate) as in surface channels and drains, benching of manholes laid to shape including necessary form works, complete all as specified and as directed.

M&L for Extra for forming fair finished drain or channels 30 cm inner grith in cement concrete, using extra cement incl form moulds mittred / stopped end etc complete all as specified and as directed.

M&L for Plain cement concrete ( 1:2:4), type B-1, (using 20 mm graded stone aggregate) as in coping bedplates & other similar works, including necessary form works weathering, slightly rounded angles and threading, complete all as specified and as directed.

M&L for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for 150 mm bore pipe, complete all as specified and as directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm depth in soils, complete all as specified and as directed.

Removal excavated material to distance not exceeding 100 metre and depositing where directed at level not exceeding 1.5 metre above the starting point in soil, complete all as specified and as directed.

M&L for MS TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hoping for columns, hooking ends and binding with mild steel wire (annealed ) not less than 0.9 mm dia complete all as specified and as directed.

M&L for providing precast reinforcement cement concrete (1:2:4) type B-1 using 20mm graded aggregate in man holes covers slabs/ Shelves as in slabs supported on walls, beams and columns, in floors, roofs, landings, deck slabs and in shelves and like including necessary form work, complete all as specified and as directed.

M&L for Cleaning and removing all scales and dirt etc by scraping with hard plastic/nylon wire brush and washed with bleaching powder solution and thereafter washed with clean water from service water tank and mouth of circulating pipe of capacity of tank exc. 250 litre but not exc. 500 litre including writing letters “Tank cleaned on_____ (date)” boldly with thick white/black synthetic enamel paint by using stencil with height & width of each letter & figures 150mm & 10mm respectively complete all as specified and as directed.

M&L for Cleaning and removing all scales and dirt etc by scraping with hard plastic/nylon wire brush and washed with bleaching powder solution and thereafter washed with clean water from service water tank and mouth of circulating pipe of capacity of tank exc. 500 litre but not exc. 1000 litre including writing letters “Tank cleaned on_____ (date)” boldly with thick white/black synthetic enamel paint by using stencil with height & width of each letter & figures 150mm & 10mm respectively complete all as specified and as directed.

S&F in repairs steel rolling shutter 1.25 mm thickness of laths without ball bearing as specified incl top cover archoring rod, hasp & staple and shop coat of primer erected in position as indicated complete push pull or manual type including taking down of old shutter complete all as specified and as directed.

All as per item No 28 hereinbefore but gear operated type with bevel gear box and crank handle.

S&F sefty lever lock MS with 04 levers for rolling shutters complete all as specified and as directed.

S&F ball bearing for rolling shutters complete all as specified and as directed.

M&L for greasing and servicing (overhauling) of steel rolling shutter of manual type of any size incl greasing and survives of ball bearing, hood cover anchoring rod hasp and staple complete all as specified and as directed.

M&L for greasing and servicing (overhauling) of steel rolling shutter of gear operated type of any size incl greasing and survives of ball bearing, hood cover anchoring rod hasp and staple complete all as specified and as directed.

M&L for replacing u/s rolling shutter spring of any size incl taking down and refixing rolling shutter in same condition if required complete all as specified and as directed.

S&F Galvanised 2 strand, steel barbed wire 2.24mm dia barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing 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, including Dismantling existing old damaged barbed wire fencing complete all as specified and as directed.

M&L for Pre-painted galvalume aluminum zinc coating GI based corrugated/ 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 incl taking down old u/s AC sheet complete all as specified and as directed.

S&F in repairs punched tape concertina coil 900 mm coil dia size of any type of standards, rails etc including provision of mild steel (annealed) binding wire complete all as specified and as directed.

S&F in repairs punched tape concertina coil 600 mm coil dia size of any type of standards, rails etc including provision of mild steel (annealed) binding wire complete all as specified and as directed.

Taking down cement plaster on brick walls & concrete surfaces & the like including raking out joints, hacking for key, scrubbing down with water etc., any description, including removal of rubbish outside MoD land, complete all as specified and as directed.

M & L for rendering 15mm thick on other than fair faces of brick work in CM 1:4 finished even & smooth without using extra cement complete all as specified and as directed.

M & L for rendering 15mm thick on fair faces of brick work in CM 1:6 finished even & smooth without using extra cement complete all as specified and as directed. Note : Sr item No 39,40 & 41: (a) Items are catered for security wall.(b) No motor able road/path is available at back side being forest land. Complete work shall be executed carrying material manually.

M&L for Preparation of newly plastered surfaces of wall and applying two coats of cement base paint over a coat of cement primer complete all as specified and as directed.

M&L for applying two coats of exterior acrylic emulsion (weather proof treatment ), over a coat of primer in camouflaging patterns by using three or more colour as required, over new plastered surfaces , including preparation new surfaces , complete all as specified and as directed.

M&L for complete removal of existing treatment by scraping down completely on brick wall/concrete/plastered surfaces thoroughly, washing, rubbing down with water cleaning the surface upto the entire satisfaction of Engineer-in-Charge and a primer coat on entire surfaces and filling the cracks/depression/holes etc by putty as directed and making good weak plastereded/un plastered surfaces with cement plaster in CM 1:4 than applying two coat of cement base paint coating of approved colour and shade by accepting officers on walls upto 4th story bldg complete all as specified and as directed including necessary form work upto 4th Story bldg.

M&L for complete removal of existing treatment by scraping down completely on brick wall/concrete surfaces thoroughly, washing, rubbing down with water cleaning the surface upto the entire satisfaction of Engineer-in-Charge and applying two coats of exterior weather proof paint over and incl one coat of primer on old surface of walls/roofs of desired tints / colour after preparation the surface by making surfaces completely smooth by filling holes with birla white care putty in camouflage pattern by using three or more colour as required complete all as specified and as directed. NOTE : For camouflage three or four colour of different shade to be used as directed by Engineer in charge and Pattern shall be approved by user unit.

M&L for complete removal of existing treatment by scraping down completely on brick wall/concrete surfaces thoroughly, washing, rubbing down with water cleaning the surface upto the entire satisfaction of Engineer-in-Charge and applying two coats of exterior weather proof paint over and incl one coat of primer on old surface of walls/roofs of desired tints / colour after preparation the surface by making surfaces completely smooth by filling holes with birla white care putty as required complete all as specified and as directed.

Demolition of cement concrete (unreinforced) of any description including cast-in-situ terrazzo (below or above ground level), not exc. 15 cm thickness, including removal of rubbish outside MoD land, complete all as specified and as directed.

M&L for PCC (1:3:6) Type C-2 50 mm thick using 40 graded stone aggregate as in sub base of floor complete all as specified and as directed.

M& L for 80 mm thick, M-40 grade machine pressed rubber form moulded precast interlocking concrete paver block over 25mm thick sand cushion in any shape and size as approved confirming to IS 15658-2006 complete all as specified and as directed.

M&L for PCC 1:2:4 Type B-1 (using 20mm stone crushed agg.) as in rounded or chamfered on edges in any description complete all as specified and as directed.

Ish Engineers and Contractors

Dhirendra Singh & Sons

akhil enterprises

ASHISH AND CO

DEV CONSTRUCTION