8969 REPAIR AND MAINT OF SEWAGE SYSTEM INCLUDING LINE CLEANING MANHOLE CLEANING SUMP CLEANING ITEMS AT INS KUNJALI BV YARD INS TRATA PCDA AND OTHER AREAS UNDER AGE BR II GE NW KUNJALI

Amount

Cleaning & desilting of manholes depth not exc 1.50 mtr by pumping out/removing liquid waste/sewage & plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpaulin to outside of MD land all as per existing rules and regulations of civil authorities and cleaning the manholes with fresh water etc complete all as specified and directed by Engr-in-Charge.

Cleaning & desilting of manholes depth excd 1.50 m but not excd 3.00 m by pumping out/removing liquid waste/sewage & plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc & removing the same(silt, sludge & other waste material) in leak proof trucks covered with tarpaulin to outside of MD land all as per existing rules & regulations of civil authorities and cleaning the manholes with fresh water etc complete all as specified & directed by Engr-in-Charge.

Cleaning and desilting of sewage lines upto 150mm bore and sludge chambers, gully traps of size and shape upto any depth by pumping out /removing liquid waste/sewage ,plugging the ends pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same(silt,sludge &other waste material) in leak proof trucks covered with tarpoline to outside of MD land all as per existing rules and regulations of civil authorities and flushing the sewer lines with fresh water etc complete all as specified and directed by Engr-in-Charge. (Note: Length of sewage lines including chambers, traps etc will be measured for payment. However cleaning of manholes shall be measured separately under appropriate item.)

Cleaning and desilting of sewage lines exc. 150mm dia but n.exc 300 mm dia and sludge chambers, gully traps of size and shape upto any depth by pumping out /removing liquid waste/sewage ,plugging the ends pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same(silt,sludge &other waste material) in leak proof trucks covered with tarpoline to outside of MD land all as per existing rules and regulations of civil authorities and flushing the sewer lines with fresh water etc complete all as specified and directed by Engr-in-Charge. (Note: Length of sewage lines including chambers, traps etc will be measured for payment. However cleaning of manholes shall be measured separately under appropriate item.)

Cleaning the chocks/blockages in AC/CI/PVC soil waste/rain water pipe of any dia by removing cleaning eye and re-fixing the same after cleaning the pipe, making good damaged cement joints, dia of pipe not exc 150mm dia complete all as specified and directed by Engr-in-Charge

Empting collection chembers and manholes of any depth by providing sewage suction vehicle of capacity 5000 ltrs(BMC Patteren) including necessray other arrangments such as sweepers to clean up the site after work and depositing the same at places earmarked outside MOD land upto 25 KM lead and lift complete one or more times all as specified and directed. Note:- (a) All precautions to be taken by all workers while working in foul condition,Contractor shall take all necessary actions. (b) After cleaning vehicle will be contractors's property. (c) Contractor accredated representive shall be availble during cleaning. (d) Complete process shall be completed in all respects within a day.

Cleaning and removal of foreign material from inside the Gully trap/WC Pan, Nahani trap, Floor trap etc including removing & re-covering of RCC/CI cover and directly buried in the ground to a distance not exc. 50 m along with spreading of bleaching powder complete one or more times all as specified and directed.

Cutting out & removal of plants, roots, shurbs etc from the roof, brick/stone wall built in cement mortar & applying chemical GLYPHOSATE 41% SL (Soluble Liquid) mixed with water in the proportion of 1: 75, at the place to avoid re-growing of plants/roots & making good the disturbed portion of roof, wall with brick works in CM 1:3 at wall portion & PCC 1:2:4 at roof slab & matching the surface to existing finish like white wash cement base paint etc over 15mm thick rendering in CM 1:4 including disposal of demolished material/ waste out of M D land of Bldg/ ground/stilt plus 4 floors.

Cutting out & removal of plants, roots, shurbs etc from the roof, brick/stone wall built in cement mortar & applying chemical GLYPHOSATE 41% SL (Soluble Liquid) mixed with water in the proportion of 1: 75, at the place to avoid re-growing of plants/roots & making good the disturbed portion of roof, wall with brick works in CM 1:3 at wall portion & PCC 1:2:4 at roof slab & matching the surface to existing finish like white wash cement base paint etc over 15mm thick rendering in CM 1:4 including disposal of demolished material/ waste out of M D land of Bldg/ 5th floor to 8 th floor.

M&L cleaning the existing drainage/culvert including removing cover slab, soils,spoils, vegetation, silt etc and refixing cover slab including making good and removing waste materials outside MD Land complete all as directed by EIC.

S & F in repairs Cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes gate stops, parts of ranges, balusters and similar articles exc 5 Kg Each all as specified.

S&F RCC precast drain covers of size 600 x 900mm complete all as specified & directed by EIC. Note : Reinforcement will be measured and paid separately.

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

Excavating in trenches, n.exc 1.5 M wide and n.exc 1.5 M in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 Sqm on plan and n.exc 1.5 M in depth and getting out in hard/ dense soils all as specified.

M&L for plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone agg) as in foundations, filling in mass concrete, pot holes etc all as specified.

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

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

-do but except bricks

M&L for stone walling of random rubble uncoursed, brought up to course well bonded, bedded and solidly hearted built in cement mortar 1:4 complete all as specified and directed.

Extra over stone walling built in lime or sand stone, for hammer dressing to face stones with maximum depression on face from straight edge held against the dressed surface n. exc. 40 mm and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought up to courses. complete all as specified and directed by Engineer-in-Charge.

M&L for raised pointing in CM 1:4 to RR masonry uncoursed or brought upto courses complete all as specified and directed by Engineer-in-Charge.

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

S&F for Hand rails, half round or other stock section , nosing to steps in cluding embeding in concrete and screwing etc. wind ties for roof, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc flat iron fillets (for securing wiremesh 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.

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 and hinges or steel hanging door fittings (exclusive of steel heeting or other covering, running rails and guides) and hanging; also fastening and fixing complete

S&F mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted or forged into spikes, framed guard bar; barred iron doors; ladder; framed balusters; walk ways, railings, frame work for water tanks and similar work conforming to Fe 290 Gd E-165 all as specified .

Supplying and laying 150 mm dia (Internal diameter of pipe in mm) salt glazed stoneware drain pipes laid in trenches and jointed as specified.

Supplying and laying 150 mm bore (Bore of pipe in mm) reinforced concrete pipes, class NP-2 laid and jointed complete with collars all as specified & directed.

Supplying and laying 200 mm bore (Bore of pipe in mm) reinforced concrete pipes, class NP-2 laid and jointed complete with collars all as specified & directed.

Supplying and laying 300 mm bore (Bore of pipe in mm) reinforced concrete pipes, class NP-2 laid and jointed complete with collars all as specified & directed.

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

M&L for concrete bed in cement concrete 1:3:6 type C-2 (using 40 mm graded stone agg) to drain pipes 200 mm bore (Bore of pipe in mm) including packing under, and haunching against the sides of pipes after they are laid and tested all as specified and directed.

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

Taking down cement or cement lime plaster, any description on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc including all necessary scaffolding as required and rubbishing off the premises etc complete all as specified and as directed..

Rendering 15mm thick cement plaster in cement mortor 1:6 on brick or concrete surfaces, surfaces to be finished even and smooth without using extra cement complete all as specified.

Taking down eaves gutters and PVC pipes (any size or pattern) incl all fittings, heads, shoes, bends, swan necks etc incl cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories).

Dismantling of cast iron or reinforced concrete drain pipes of any dia fixed to wall and taking out from trenches all as directed.

S&F 160 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, ceilings or in floor etc with and including fixing clips bends elbow, shoes bends etc (Note :- Measurement shall be taken along the centre line of the pipes) complete all as specified and as directed.

S&F 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including fixing clips, bends, elbows, shoes etc complete all as specified and as directed. (Note :- Measurement shall be taken along the centre line of the pipes) complete all as specified and as directed.

S&F 75 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed. (Note :- Measurement shall be taken along the centre line of the pipes) complete all as specified and as directed.

S&F in repairs 160 mm dia bore PVC (SWR) bends, single/double 'Y' or 'T' with access doors any radius including fixing clips complete all as specified and as directed .

S&F in repairs 110 mm bore PVC (SWR) branch piece, single (single Y) equal or unequal all as directed.

S&F in repairs 75 mm dia bore PVC (SWR) bends, single/double 'Y' or 'T' with access doors any radius including fixing clips complete all as specified and as directed .

S&F in repairs 110 mm bore PVC (SWR) branch piece, double (double Y) equal or unequal all as directed.

S&F in repairs 160 mm bore PVC (SWR) branch piece, single (single Y) equal or unequal all as directed.

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

S&F sand cast type 75 mm bore cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, but fixed to walls all as specified.

S&F in repairs 100 mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) all as specified.

S&F in repairs 75 mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) all as specified.

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

Dismantling stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar all as specified.

M&L for machine pressed precast concrete inter locking paver block any shape and size with grey cement and pigment confirming to IS-15658-2006 of 60mm thickness M-35 Grade, glossy finished of approved colour laid over and including 25 mm thick fine sand cushion to a line and slope etc and joined complete including spreading screened river sand over surface for filling the joints with rising surface vibrator etc complete all as specified .

Material and Labour for machine pressed cheqered cement coloured tiles of size 300mmx300mmx20mm thick mix with grey cement and pigment laid over 15mm thick screed bed in CM 1:4 set and jointed and pointedin neat cement slurry in floors complete all as specified and directed by Engineer -in-Charge.

M&L for 20 mm thick Granite (of any type) work (table rubbed and polished) as in steps, jambs, pillars, window- cills,cooking platforms, working table and like over 20 mm thick screed bed or bedding layer in cement mortar (1:4), including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite

M &L for machine cut kota stone slab flooring 18 to 20 mm thick as in steps, landings, floors etc laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing,mirror polishing incl making 02 Nos grooves in steps over & incl 20 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M &L for machine cut kota stone slab 18 to 20 mm thick as in skirting/vertical surfaces jointed and pointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing, polishing and 15 mm thick backing coat in cement mortar 1:4 complete all as specified and directed.

Taking down interlocking paver from the existing surfaces and refixing them in same place after filling depression with fine sand and re-laid the pavers over and including 25 mm thick fine sand cushion to a line and slope etc and joined complete including spreading screened river sand over surface for filling the joints with rising surface vibrator etc complete all as specified.

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing), removing serviceable tiles to store and disposing the rubbish to the out side of MD land

M&L for preparation of paved/chequred floor area and applying one coat indigo floor paint or equivalent all as specified and directed.

S&F in repairs Wall paper of fibrious material, nonwoven Vinyl free, making them fixed to wall with dry strips or with approved adhesive. Deign & pattern as approved by GE.

Grinding and polishing existing floor of any type (Kota stone,mosaic,cuddappa stone etc) all as specified and directed.

MAA VAISHNAV CONSTRUCTION

Unitech Enterprises

Bright Construction Co

Rama Construction Co

A.R. ENTERPRISE

SHRI SAI ENTERPRISES

Genius Construction Co.

SAIRAM CONSTRUCTION