REPAIR AND MAINT OF SEWAGE LINE, MANHOLES, SEPTIC TANK OF CENTRAL INSTITUTE, OFFR ACCN AND ADJACENT AREA UNDER GE PANAGARH

Amount

Demolition of cement concrete (un reinforced) not exceeding 15 cm thickness (above or below ground level) complete all as specified and directed.

Demolition of reinforced cement concrete as in cover slabs of manhole or septic tank, soak pit and walls, basement walls and in foundation complete all as specified and directed.

Demolition of brick work in built in cement mortar for cracked wall of manholes, septic tank, soak pit etc in foul position complete all as specified and directed.

Materials and labour for flyash brick work with old size sub class ‘B’ bricks straight curved on plan exceeding 6 meter mean radius for manholes /septic tank /soak well etc /in sewer works with old size bricks in cement mortar (1:6) complete all as specified and directed.

All as per item No 4.00 mentioned here-in-above but except bricks complete all as specified and directed

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m depth for cesspit, manhole etc, and getting out soft/loose soil even in foul position complete all as specified and directed.

All as per item No 6.00 mentioned here-in-above but depth exc 1.5m but not exceeding 3.00 mtrs complete all as specified and directed.

Excavation over area ,not exc 1.5 mtr deep and gatting out the loose soil complete all as specified and directed.

All as per item No 8.00 mentioned here-in-above but depth exc 1.5m but not exceeding 4.00 mtrs complete all as specified and directed.

Returning, filling in incl spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft /loose soil complete all as specified and directed.

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

M&L for PCC (1:4:8) type D-2 (40 mm graded stone aggregate) in foundation filling and mass concrete for bottom of manhole complete all as specified and directed.

Demolition and breaking up drain pipe (SGSW/PVC/RCC etc) set in cement mortar of internal dia of pipe 150 mm complete complete all as specified and directed.

All as per item No 13.00 mentioned here-in- above but internal dia of pipe 200 mm complete all as specified and directed.

Supplying and laying of Supreme Eco drain Hi-tech pipe dranage sewer system pipe bearing 160 mm dia minimum 4mm thick including jointing with couplar ,bend tee as per site requerement complete laid in trenches or floors complete all as specified and directed.

All as per item No 15.00 mentioned here-in-above but 200 mm dia pipe laid and jointed complete with couplar complete all as specified and directed.

M&L for concrete bed to 200 mm dia drain pipes including packing under, haunching against the sides of pipes after they are laid and tested in cement concrete (1:3:6) type C-2 complete all as specified and directed.

All as per item No 17.00 mentioned here-in- above but internal dia of pipe 150 mm complete all as specified and directed.

Taking down cement plaster from inside/outside of existing septic tank/manholes drain and outer surface of bldgsetc incl raking out joints, hacking for key scrubbing down with water and removal rubbish off the premises complete all as specified and directed.

M&L for 15 mm thick rendering in cement mortar (1:4) inside and outside wall of manhole,drain,bldgs, of brick work/concrete suface even and smooth with/ without using extra cement complete all as specified and directed.

M&L Moorum filling in floofs and pavements laid in layer n exc 15 cm thick spread level and rammed including watering complete all as specified and directed.

M&L for type B-1 (1:2:4) (20mm graded stone aggregate) providing RCC precast cement concrete as in cover slab for man hole and similar article with plain face set in cement mortar (1:4) complete all as specified and directed.

M&L for type B-1 (1:2:4) (20mm graded stone aggregate) providing RCC slab supported in wall beams and columns and similar works complete all as specified and directed.

Material and labour for mild steel TMT bar 8 mm dia cut to length, bent to shape required, incl cranking bending and binding with MS wire (annealed) not less than 0.9mm dia etc complete all as specified and directed.

M&L for TMT bars 10mm dia, and over cut to length bent to shape required including cranking, bending spirally for hoping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia quality confirming to Fe 410-5 complete all as specified and directed.

M & L for cleaning /opening of all blockage of manholes /gully traps of any type and any depth removing the sludge/solid contant from the manhole/gully trap by manual/macanical method and also cleaning the sewage line of any dia and at any depath either by water pressure or by any other flushing or roading and other suitable means at the discretion of the contractor at his own arrangements so as to remove the blockage and making the sewer line and manhole/gully trap/water closet, soil waste/vent pipe, floor trap upto final drop/outlet into septic tank/central sewage system terminating into sewage wells fully functional to the entire satisfaction and also to remove the sludge/solid contents out of defence land including convering with a layer of earth and repositioning of the RCC/CI cover slab complete all as specified and directed. The complaint shall be cleared/rectified to the complete satisfaction within the same day. Note :- 1. Four sweeper with T & P /mechanical equipments shall be provided by contractor on each working day for 08 hours per day per sweeper to clear any type of blockage for sewage line: manholes, gully trap, Nahani trap, bottle trap IWC/EWC sheet etc on day to day complaint basis by user. Note :- 2. The contractor/superviser representative alongwith four sweepers will report at 0900 hrs to the sub division for complaints and submit completion report at 1700 hrs everyday.And also sweeping/cleaning/brooming the office area and office toilets/bathroom as per instruction of JE's including requred supporting item as like broom,finials arrange by contructer.

M&L for cleaning of septic tank/soakage pit of any size, type and any depth and removing the sludge/solid content from the septic tank/soakage pit by useing honeysakar mechanical method or any other suitable means at contractors own arrangements including flushing with fresh water and make the septic tank/soakage pit fully functional to the entire satisfaction and also to remove the sludge/solid contents out of defence land including covering with a layer of earth and respositioning of the RCC/CI cover slab complete all as specified and directed. Note :- Net measurements for sludge only be paid. Rate is inclusive of dewatering.

Taking out/dismantling of existing Rain water pipe of any size including all fittings and removal off the site complete all as specified and directed.

S & F for PVC (SWR) pipes of 110 mm dia single socketed in any length with rubber ring joints fixed to walls, including with clamps etc., complete and jointed complete all as specified and directed

All as per item No 29.00 mentioned here-in-above but 75mm bore complete all as specified and directed.

S & F in repair PVC (SWR) bends any radius of 110 mm bore with access door complete all as specified and directed.

All as per item No 31.00 mentioned here-in-above but 75mm bore complete all as specified and directed.

S & F PVC (SWR) reducers of 110 mm bore complete all as specified and directed.

S&F 110mm PVC (SWR) vent cowl complete all as specified and directed.

Dismantling floor/hearth or wall tiling including cement mortar bedding (but not backing), removing rubbish off the premises as directed complete all as specified and directed.

M&L for coloured non skid (joint free) ceramic tiles 7 to 8 mm thick (Square /rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and including 15 mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

M & L for glazed ceramic tiles 300 X200 mm x 7mm thick in vertical surfaces such as risers, skirting and dados, set and jointed in neat cement slurry and pointed in coloured cement to match and including rendering 10 mm thick cement plaster in cement mortar (1:4) on brick work or concrete surfaces of wall complete all as specified and directed.

S&F as in repair vitreous china squatting pan "Orissa pattern" size 580 x 440 mm white, with integral foot rests (excluding flushing cisteren and flush pipe) complete all as specified and directed.

S&F in repair vitreous China wash down water closet pan (pedestal pattern) white,incl. trap, connection to drain and flashing pipe complete all as specified and directed.

S& F in repair water closet seat cover white coloured pattern with flat bottum and cover and mild steel chromium plated or aluminium hinging devised complete all as specified and directed.

S & F in repair 10 litre capacity PVC low level flushing cistern with all accessories complete fixed with WC including syphone pipe, PVC flushing pipe of size complete (w/o brackets) complete all as specified and directed.

S & F in repair flush pipe of polyethylene of low or high density of PVC, 32 mm dia, for low level cistern complete all as specified and directed.

S & F in repair grating square 150mm size of PTMT (minimum 100 gms) complete all as specified and directed.

Supply & Fix in repair CP health faucet with 1.50 mtr long tube & hook complete all as specified and directed.

Soakage well Excavation in ordinary soil, foundation PCC (1:3:6), walls of honey combed and solid in M-25 Concret including intercepting chamber ,screen chamber brick work in cement mortar, RCC cover slub in M-25 ,filling with brick bats, complete of size 3.00 m dia X 4.5 m deep incl connection from manhole complete all as specified and directed.

Cutting all trees which is grow at top of roof and outer surface of the bldgs and cleaning roof top with wire brush and hard broom including removing all elgies and waste meterials,(frame work/scantling arranged by the contractor)and through away to dustbin complete all as specified and directed.

M & L extra for forming fair finish drain channel 45 cm inner grith in cement concrete using extra cement complete all as specified and directed.

M & L extra for forming fair finish drain channel 30 cm inner grith in cement concrete using extra cement complete all as specified and directed.

M & L for cement concrete (1:2:4) type B-0 (12.5mm graded stone aggregate) in cills, steps, plinth courses, string courses, lacing courses, parapets, copings, kneelers, apex stones, bed plates, kerbs water troughs and the like including weathering, slightly rounded for chamfered angles and throating, as directed rounded or chamfered on edges complete all as specified and directed.

Taking up or down steel tubing and connection including cleaning for refixing or removed to store, 15 mm dia bore complete all as specified and directed.

Fixing only in steel tubing and connection 15 mm dia bore complete all as specified and directed.

S&F GI tubing 15mm bore medium grade with all fittings and fixed complete to wall and ceiling or laid in floors complete all as specified and directed.

M/S MADAN MOHAN KAKAR

MS ROYAL CONSTRUCTION INDEX NO 158 2010 BKP

M/s sadhan kumar mukherjee