REPAIR/REPLACEMENT /CLEANING OF SEWAGE LINE, MANHOLES, STORM WATER DRAINS, WC PAN, GULLY TRAPS, AND PVC PIPES IN SEWAGE DUCTS ETC IN AREA II OF AGE (B/R) CENTRAL AT COLABA, MUMBAI

Amount

Material & Labour for cleaning of all blockages of nahni trap/floor trap, bottle traps, gully traps, P or S traps of WCs,100mm / 75 mm CI pipes and stacks up to Ist manhole, CI/SGSW pipes between gully trap and first manhole, CI Tee/door bends, sewage lines of any dia and depth including opening of cover slabs and recovering after completion, by passing/rodding ropes, knots, bamboo/wire/kandi, rotary cleaning rods or with mechanical process, and removal of sludge/ mud/dry silt etc. in foul position to outside defence land, etc.to maintain internal sewage system functional by employing two sweeper/cleaner on all working days from 0900 Hrs to 1700 Hrs in the area II of AGE B/R Central with manual/ pressure cleaning pumps & flexible roads and other necessary equipments all as specified and directed.

Material & Labour for cleaning of all blockages of nahani trap/floor trap, bottle traps, gully traps, P or S traps of WCs, 100mm / 75 mm CI pipes and stacks up to Ist manhole, CI/SGSW pipes between gully trap and first manhole, CI Tee/door bends, sewage lines of any dia and depth including opening of cover slabs and recovering after completion, by passing/rodding ropes, knots, bamboo/wire/kandi, rotary cleaning rods or with mechanical process, and removal of sludge/mud/dry silt etc. in foul position to outside defence land, etc.to maintain internal sewage system functional by employing two sweeper/cleaner on all working days from 0900 Hrs to 1700 Hrs in the area II of AGE B/R Central with manual/ pressure cleaning pumps & flexible roads and other necessary equipments but on emergency basis on Sunday/ closed holiday/Gazetted holidays on call of Engr-in-charge/JE complete all as specified and directed.

Taking down cement plaster from inside/outside of existing septic tank/manhole/walls etc including racking out joints, hacking for key, scrubbing down with water and removal of rubbish off the premises all as specified and directed.

Material & Labour for 15 mm thick rendering (Ready Mix Plaster) in cement mortar 1:4 mixed with liquid water proofing admixture as per manufactures instructions inside and outside wall of manhole of brick work/ concrete surface and finishing fair and even inside and even and smooth out side without using extra cement mortar as per manufactures instructions all as specified and direcetd. Note: (i) WPC shall be measured and paid for separately as 'Supply only'. (ii) WPC to be mixed @200ml per 50 Kg bag of cement all as manufacturers instruction.

Supply only liquid integral water proofing compound all as specified and directed. Make :- Dr Fixit 101 LW+

Cutting into existing manhole for connecting new drain, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in PCC 1:2:4 type B1, smooth finished and reforming benching as required for internal pipe of dia 150 mm all as specified and directed.

Demolition, breaking and removing from underground trenches, drain pipe (SGSW/PVC/RCC etc) set in cement mortar of internal dia 150 /200 mm including demolition of surrounding concrete hauching and bedding all as specified and directed.

Material & Labour for PCC 1:3:6 type C2, (using 40 mm graded crushed stone aggragate) as in concrete bed to 150 mm bore drain pipe including packing under and haunching against the sides of pipes after pipe laid and tested all as specified and directed.

Material & Labour for PCC 1:3:6 type C2, (using 40 mm graded aggragate) as in concrete bed to 200 mm bore drain pipe including packing under and haunching against the sides of pipes after pipe laid and tested all as specified and directed.

Material & Labour for 150 mm bore (internal dia of pipe) reinforced concrete pipes, Class NP-3 laid in trenches and jointed with Cement mortar (1:1) all as specified and directed.

Material & Labour for 200 mm bore (internal dia of pipe) reinforced concrete pipes, Class NP-3 laid in trenches and jointed with Cement mortar (1:1) all as specified and directed.

Excavation in trenches not exc. 1.5 mtr wide and not exc. 1.5 mtr depth for cesspits, manholes etc. and getting out soft/loose soil even in foul position all as specified and as direcetd.

Returning, filling in, including spreading leveling watering and well ramming in layers n. exc 25 cm in soft/loose soil all as specified and as direcetd.

Removing excavated soil to a distance n. exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point all as specified and as direcetd.

Material and labour in repairs brick work with sub class 'B' brick straight curved on plan exceeding 6 metre mean radius with old size bricks built in CM 1:4 of manholes,septic tank, soak pits etc complete all as specified and directed.

Material & Labour for PCC (1:3:6), type C2 (using 40 mm graded crushed stone aggregate) in foundation filling and mass concrete all as specified and directed.

Demoletion of reinforced cement concrete (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided all as specified and directed.

S&F in repairs factory made precast RCC drain cover of size 900mm x 600mm x 75 mm thick fixed to drain in CM (1:4) all as specified and directed.

Material & Labour in repair PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement all as specified and directed.

Supply & Fixing in repair 75 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints, sealed with adhesive suitable for PVC pipes and fixed to walls all as specified and directed.

Supply & Fixing for 110 mm dia PVC(SWR) pipes single socketed in any length with rubber ring joints, sealed with adhesive suitable for PVC pipes and fixed to walls complete all as specified and directed.

Supply & Fixing for 75mm dia PVC (SWR) bends complete all as specified and directed.

Supply & Fixing for 110 mm dia PVC (SWR) bends complete all as specified and directed.

Supply & Fixing in repair 75 mm dia PVC (SWR) junction single, (single T) equal or unequal provided all as specified and directed.

Supply & fixing in repairs 110 mm dia PVC (SWR) junction single, (single T) equal or unequal provided all as specified and directed.

Supply & fixing in repairs 75 mm dia PVC (SWR) vent cowl all as specified and directed.

S&F in repairs PVC (SWR) reducers, 110 mm bore all as specified and directed.

S&F in repairs PVC (SWR) reducers, 75 mm bore all as specified and directed.

S&F in repairs PVC (SWR) "P" trap, 110 mm bore all as specified and directed.

S&F in repairs PVC (SWR) "Q" trap, 110 mm bore all as specified and directed.

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

S&F in repairs PVC (SWR) branch piece, single ( single Y) equal or unequal radius, 75 mm bore all as specified and directed.

Supply & fixing in repairs framed work such as grills, gratings, manhole/drain covers etc.with end of bars shouldered and/or rivetted, framed guard bars and similar works conforming to Fe-290, Gde- E 165 all as specified and directed.

Material & Labour for preparation of new surfaces of steel and iron work of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and directed.

Cleaning of open drains/culverts by completely removing silt, soil, mud sludge, vegetation growth etc. and removing the same to out side MoD land all as directed by Engr-in-Charge for any width of drains and depth not exc 45 cm all as specified and directed.

Cleaning of drains/culverts including removing & re-covering of RCC/CI/Steel covers and completely removing silt, soil, mud sludge, vegetation growth etc. and removing the same to out side MoD land all as directed by Engr-in-Charge for any width of drains and depth exc. 45 cm but n.exc. 90 cm all as specified and directed.

Material & Labour for injecting chemical GLYPHOSATE 41 percent solution 20 ml or till refusal by making cut/ injecting in the stem of plant 30 mm centre to centre and spraying with solution (25 ml glyphospate 41 percent diluted with One litre of water and removing the plants / vegetation with penetrated roots complete including all necessary scaffolding arrangements upto 4 storied of multy storied bulidings all as specified and directed. Note:- The quoted rate shall be deemed to include for inspection and surveying all the buildings in the area regularly for preventing any additional growth of vegetation/ plants with above treatment to the entire satisfaction of Engineer-in-charge. Note : Height of Bldg Up to fourth floor.

Material & Labour for injecting chemical GLYPHOSATE 41 percent solution 20 ml or till refusal by making cut/ injecting in the stem of plant 30 mm centre to centre and spraying with solution (25 ml glyphospate 41 percent diluted with One litre of water and removing the plants / vegetation with penetrated roots complete including all necessary scaffolding arrangements upto 4 storied of multystoried bulidings all as specified and directed. Note:- The quoted rate shall be deemed to include for inspection and surveying all the buildings in the area regularly for preventing any additional growth of vegetation/ plants with above treatment to the entire satisfaction of Engineer-in-charge. Note : Height of Bldg above five Up to eight floor.

Material & Labour for injecting chemical GLYPHOSATE 41 percent solution 20 ml or till refusal by making cut/ injecting in the stem of plant 30 mm centre to centre and spraying with solution (25 ml glyphospate 41 percent diluted with One litre of water and removing the plants / vegetation with penetrated roots complete including all necessary scaffolding arrangements upto 4 storied of multystoried bulidings complete all as directed.Note:- The quoted rate shall be deemed to include for inspection and surveying all the buildings in the area regularly for preventing any additional growth of vegetation/ plants with above treatment to the entire satisfaction of Engineer-in-charge. Note : Height of Bldg above eighth Up to twevel floor..

Material & Labour for injecting chemical GLYPHOSATE 41 percent solution 20 ml or till refusal by making cut/ injecting in the stem of plant 30 mm centre to centre and spraying with solution (25 ml glyphospate 41 percent diluted with One litre of water and removing the plants / vegetation with penetrated roots complete including all necessary scaffolding arrangements upto 4 storied of multystoried bulidings all as specified and directed. Note:- The quoted rate shall be deemed to include for inspection and surveying all the buildings in the area regularly for preventing any additional growth of vegetation/ plants with above treatment to the entire satisfaction of Engineer-in-charge. Note : Height of Bldg above thritheen Up to sixteen floor.

Taking up or down steel tubing and connection including cleaning for refixing or removal to store for 15 mm bore all as specified and directed

Supply & fixing UPVC pipes out side dia 16 mm of pressure rating 10 Kgf/Sqcm, fixed to walls, ceilings or in floors etc complete all as specified and directed

Supply & fixing in repair Chromium plated brass angle valve for 15mm bore pipe all as Specified and directed. Make : Cera/ Prayag/ Jaguar , sample as approved by GE

Supply & fixing in repairs plastic seat cover black/white of pattern W.C including fixing divice and Chromium plated nuts all as Specified and directed. Make : Cera/ Prayag/ Hindware sample as approved by GE

Supply & fixing in repair vitreous china wash down water closet of Pedestal pattern white including making connection to trap and to flushing pipe etc complete and making good to floor to match with existing complete all as Specified and directed. Make : Cera/ Parryware/ Hindware sample as approved by GE

Supply & fixing in repairs Health foucet including PVC pipe 1.50m long with brass nuts for EWC all as specified and directed Make : Cera/ Prayag/ Jaguar sample as approved by GE

Supply & fixing in repairs PVC connection 15mm dia and 45cm long with 2 Nos PTMT nuts all as specified and directed Make : Cera/ Prayag/ Jaguar sample as approved by GE

S&F in repair vitreous china wash down water closet of "Orissa" pattern size 580 x 440 mm white with integral foot rests including connection to trap and to flushing pipe and making good to floor to match with existing all as specified and directed.

Firstly old loose spelled concrete should be chiseled from roof ceiling with the help of scrapers chisel & hammer after that cleaning of rust from mild steel rod all around reinforcement including from behind the reinforcing bars to give an average 10 mm thick (but not less than 10 mm clear air gap) and cleaning reinforcement of total rust using alkaling rust remover with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washed with water and allowing it to day and Approved two coats of epoxy based passivating ,protecting & bonding coat of zinc rich system (Nitozing (R) primer.

Dismantling, floor hearth or wall tiling inclduing cement mortar bedding and removing rubbish complete all as specified and directed.

Material and Labour in repairs first and premium quality of Anti skid, ceramic digital “coloured” matt finish joint less tiles of size 300 x 300 x 6-7mm or thick, in floor, shelves etc, set and jointed in neat cement slurry & pointed in coloured cement to match the shade of tiles over and including 15mm thick screed bed or bedding layer in cement mortar 1:6 all as specifed and directed. Make : Johnson tiles / Kajaria / Orient Bell, Sample as approved By GE.

Material and Labour in repairs first and premium quality of Glazed ceramic coloured digital tiles 600 mm x 300 mm or 405 mm x 250 mm x 6 mm to 7 mm thick, in skirting, dados, risers to steps, etc se and jointed in neat cement slurry, and pointed in coloured cement to match tiles over and including 10mm thick rendering or backing layer in cement mortar 1:4 all as specified and directed. Make : Johnson tiles / Kajaria / Orient Bell, Sample as approved By GE.

Empting chocked up sewage lines and manholes exceeding 3.00 m 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 precautions. (b) after cleaning vehicle will be contrators's property. (c) Contractor accredated representative shall be available during cleaning. (d) Complete process shall be completed in all respects within a day.

Unitech Enterprises

BOB ENTERPRISES

SB CONSTRUCTION

H R Enterprises

Bidder Name

Unitech Enterprises

BOB ENTERPRISES

Bright Construction Co

H R Enterprises

SB CONSTRUCTION