CLEANING OF SEWAGE LINE MANHOLE SEPTIC TANK AND DRAIN FOOTPATH HARDSTANDING AND CERTAIN CIVIL MISC WORKS AT NSD SEWRI TS MAHUL UNDER GE (NW) MANKHURD

Amount

Excavation in trenches, not exceeding 1.5m wide and n.exc 1.5 mtr in depth for foundation etc of shafts, wells, cess pits, manhole, pier hole etc 10 sqm on plan and n.exc 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

All as per item No 01 above but depth exc 1.5 Mtr but n.exc 3.00 mtr complete all as specified and directed.

All as per item No 01 above but in soft disintegrated rock complete all as specified and directed.

M & L for plain cement concrete 1:3:6 type C2 (using 40mm graded agg) as in bed to drain pipe for 150mm bore including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

All as per item No 04 above but for 200mm bore pipe complete all as specified and directed.

M & L for 150mm internal dia, salt glazed stone-ware drain pipe Grade'A' laid in trenches and jointed complete all as specified and directed.

All as per item No 06 above but 200 mm dia reinforced concrete pipe class NP2 laid and jointed complete with collars complete all as specified and directed.

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

Removing excavated soil/ rock to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

Demolition and breaking up drain pipe (salt glazed ware, AC or reinforced concrete) of 150 mm/200 mm bore pipe complete with all joints and accessories complete all as specified and directed.

S & F of 75 mm bore uPVC (SWR) soil, waste bore, ventilating rain water pipe type 'A', single socketed, (ISI Marked) in any length with and including rubber ring joints, complete fixed to wall with necessary PVC standard stay clamps etc, including taking down existing SWR pipes(including fittings) of any description, complete all as specified and directed.

S & F 110 mm bore uPVC (SWR) soil, waste, ventilating, rain water pipe type 'A', single socketed, (ISI Marked) in any length with and including rubber ring joints, complete fixed to wall with necessary PVC standard stay clamps etc, including taking down existing SWR pipes(including fittings) of any description, complete all as specified and directed.

S&F 75mm bore uPVC (SWR) branch piece single (Single Y), equal or unequal with and including rubber ring joints, complete all as specified and directed.

S&F 110mm bore uPVC (SWR) branch piece, single (single Y), equal or unequal with and including rubber ring joints, complete all as specified and directed.

S&F 75 mm bore uPVC (SWR) bends any radius with and including oval access door and also including rubber ring joints, complete all as specified and directed.

S&F 110 mm bore uPVC (SWR) bends any radius with and including oval access door and also including rubber ring joints, complete all as specified and directed.

Cleaning of SWG sewage line of 150mm to 200mm bore by using suitable device required for removing blockage of line like mud, silt, and other debris and burrying the debris obtained from the SWG line including taking precautionary and safety measures complete all as specified and directed.

All as per item No 17 above but 100 mm bore complete all as specified and directed.

Removing blockage of WC Indian/Europen type.urinal, bath or kitchen traps including cleaning of WC pan/floor traps and removing blockage of down take pipes up to 1st manholes and removing/ burrying the debris where directed.

Cleaning of manholes upto 1.50m depth including pumping out liquid sludge/waste materials, taking out solid materials from the manholes/chambers, including taking all precautionary and safety measures such as gas mask, use of safety belt and cell torch etc and removing/ burrying the debris where directed.

Cleaning of septic tanks upto the bottom of any capacity including pumping out liquid sludge/waste material ,taking out solid mateirals from the bottom and digging a suitable sized pit nearby filling the spoil, subsequently covering it with soil and treating the top with bleaching powder complete all as specified and directed.

M & L for precast reinforced cement concrete 1:2:4 type B-1(20mm graded agg) as in landings cover slab for manholes/drainage etc, set in cm 1:4 including necessary form work all as specified and directed including demolition of old manhole cover complete all as specified and directed. (Note :- Reinforcement shall be measured and paid separately).

S&F TMT deformed or twisted bars 6 to 8 mm dia , cut to length , bent to shape required including mild steel wire (annealed ) not less than 0.9mm dia complete all as specified and directed.

Supply only integral water proofing compound

M&L for 75mm dia CI Nahani trap with grating including jointing to waste pipe fixed with PCC 1:2:4 type B-1 in repairs complete all as specified and directed by the Engineer-in-charge.

M & L for 50mm thick plain cement concrete 1:3:6, type C -1 (20mm graded aggregate) as in plinth protection and PCC path, finished the suface even & smooth without using extra cement complete all as specified and directed.

Dismantling stone slab and tiles of any description or thickness in floors/ aprons, bedded and pointed in any mortar complete all as specified and directed.

M&L for coloured Glazed ceramic tiles (300 x 200 mm) x 7 mm thick, in vertical surfaces such as skiriting, dados etc set jointed in neat cement slurry and pointed in matching colour cement paste over and including 10 mm thick backing coat in CM (1:4) complete all as specified and directed.

M&L for coloured non skid ceramic tiles 7 to 8 mm thick (square or rectangular area of each tile exceeding 0.06 sqm but not exceeding 0.11 Sqm) as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed.

Removal of plant growth from wall/roof projection or along the soil /rain water down pipe at any level by injection with chemical Glyphospate solution (4% concentration) of 20mm or till refuse by cutting or injection in stem of plants or roots at 30mm including scafolding upto any height complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M & L for hardcore with broken stone or boulders of gauge n exc.63mm, deposited, spread & levelled in layers n exc 15cm thick, watered & rammed to a true surface complete all as specified and directed.

M&L for PCC 1:3:6, type C2, (40mm graded aggregate)75mm thick as in sub base complete all as specified and directed.

M&L for coloured chequered cement concrete tiles of size 30cm x 30cm x 25mm thick set jointed in neat cement slurry and pointed with grey cement and pigments in floors over and including 20mm thick screed bed or bedding layers in CM 1:6 complete all as specified and directed.

M&L plain cement concrete type C-1 1:3:6 (using 20mm graded stone aggregates) as in plinth protections 75 mm thick finished even and smooth w/o using extra cement with joints 10 mm wide and in full depth at corners and @ 3. m c/c filled with mastic mortar complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specified and directed.

S&F in repairs galvanised , 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rail, staining bolts incl, securing or tying at crossing with and provision of galvanised mild steel wire staples or steel pins etc (each line wire to be measured) all as specifed and directed

S&F M.S post and struts in fencing incl, cutting tops to shape as directed drilling holes notching for wire etc flat iron fillet for securing wire mesh etc incuding all necessary drilling, bolting or rivetting etc conforming to Fe-290, Gde E-165 complete as specified.

M&L for preparing of new steel surfaces of any description over 10 cm width or girth applying and including two coat of synthetic enamel paint over one coat of red oxide zinc chrome primer complete all as specified and directed.

S&F in repairs barbed razor type concertina coil hot galvanised spring tensile wire fixed on existing 'Y' shape angle post and barbed wire over compound wall, coil of 8 to 10 RM of 610mm dia, minimum weight of coil shall be 13.25kg/coil etc complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped end etc complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 (20mm graded stone aggregate) as in surface channels and drains complete all as specified and directed.

Demolition of brick work or stone masonary built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings dressed stone work, precast articles complete all as specified and directed.

M & L for brick work with subclass 'B' bricks straight or curved on plan exceeding 6mm mean radius built in CM 1:4 complete all as specified and directed.

M & L for walling of random rubble masonary, uncoursed, well bonded, bedded and solidly hearted built in cm1:4 complete all as specified and directed.

All as per item No 45 above but except stone.

Extra over stone walling for hammer dressing to face stones with maximum depression on face from straight edge 20mm and dressing of face beds and joints of RR mansonary uncoursed/brought to course in trap stone complete all as specified and directed.

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

M&L for raised pointing to random or polygonal rubble,uncoursed or brought upto course in cement mortar 1:4 complete all as specified and directed.

M & L for plain cement concrete 1:2:4 , type B-1 (using 20mm graded stone aggregate) as in coping etc including necessary form work complete all as specified and directed.

S&F in repair Vitreous China wash basin, white, flat back, size 550x400mm but including brackets, coupling and 32 mm bore PVC waste pipe of suitable length complete all as specified and directed.

S&F in repairs, white, vitreous China, wash down water closet pan (pedestal pattern), Ist quality, including plastic water closet seat white, closed pattern with flat bottom and cover and Mild Steel CP or aluminised hinging device, complete all as specified and directed.

S&F in repair health faucet of 15 mm dia with 1 m tube hooks per Cat No 187 of Prayag or equivalent or make as specified in PS complete all as speicified and directed.

S&F in repairs two way Bib cock of Pryag make Cat No SQT-512 ANKN or of ESSCO equivalent of Zolato ,Parko or make as specified in PS complete all as specified and directed.

S & F in repairs flushing cistern, 10 Ltrs. Capacity, PVC valveless, syphonic action type with dual flushing system, low level,white with inlet, ball valve,float and handle including brackets, flush pipe of polyethylene of low or high density or PVC, 32mm dia, complete all as specified and directed.

S&F in repairs PVC connections 15mm size with PTMT nuts of length 450mm, complete all as specified and as directed.

M&L 40 mm dia Low density polyethylene (LDPE) pipes of pressure rating 6kgf/sq. cm all as specified and directed.

S&F 15mm bore brass CP pillar tap, Make ESSCO Cat No MQT-507 or equivalent of make Parko/Zolato or make as specified in PS complete all as specified and directed.

S&F 15mm bore brass CP Stop Valve, Make ESSCO Cat No MQT-513 A or equivalent of make Parko/ ZOLOTO or make as specified in PS complete all as specified and directed.

S&F repair 15mm bore GI tubing, medium grade with and including all fittings and fixed to walls and ceilings or laid in floors, complete all as specified and as directed.

M&L Loose filling with broken bricks aggregates of gauge 80 to 150 mm in soakage pits, soakage wells complete all as speicified and directed.

M&L Sand filling under floors or in foundation including watering and consolidation complete all as speicified and directed.

M&L Brickwork with sub-class `B' bricks in one brick thick honeycomb walling built in CM 1:4 complete all as specified and directed. Note : A sum of Rs 22655.00 towards sch of credit shall be deducted to arrive the contract sum

Joy builders

mp construction co