Military Engineer Services-MES has published Repair Replacement And Cleaning Of Sewage Lines, Manholes, Septic Tanks, Soak Wells Etc At Arc, Mes, Mdc And 11 Weu At Happy Valley Under Ge Shillong. Repair Replacement And Cleaning Of Sewage Lines, Manholes, Septic Tanks, Soak Wells Etc At. Submission Date for this Tender is 21-08-2021. Desilting Tenders in GE SHILLONG Meghalaya. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Aug-2021 | Amendment in tender document | Other | 14-08-2021 |
| 2 | 03-Aug-2021 | AMENDED BOQ | Other | 14-08-2021 |
| 3 | 04-Aug-2021 | REVISED BOQ | BOQ | 14-08-2021 |
| 4 | 07-Aug-2021 | AMENDMENT TO NIT | Other | 14-08-2021 |
| 5 | 14-Aug-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 21-08-2021 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 M in depth as in foundation in soft or loose soil and getting out complete all as specified and directed. |
| 2 | Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 M in depth as in foundation in hard/dense soil and getting out complete all as specified and directed. |
| 3 | Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick in soft/loose soil complete all as specified and directed. |
| 4 | Removing of surplus excavated material n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point in soft soil complete all as specified and directed. |
| 5 | Demolition and breaking up drain pipes 200 mm dia (salt glazed stone ware, AC or reinforced concrete) pipe set in cement mortar and removing from site of work to a distance n exc 50mtrcomplete all as specified and as directed. |
| 6 | Demolition and breaking up drain pipes 150 mm dia (salt glazed stone ware, AC or reinforced concrete) pipe set in cement mortar and removing from site of work to a distance n exc 50mtr complete all as specified and as directed. |
| 7 | Demolition and breaking up drain pipes 100 mm dia (salt glazed stone ware, AC or reinforced concrete) pipe set in cement mortar and removing from site of work to a distance n exc 50mtrcomplete all as specified and as directed. |
| 8 | M&L for salt glazed stone ware drain pipes 200 mm bore grade ‘A’ laid in trenches and jointed in cement mortar (1:1) including testing complete all as specified and directed |
| 9 | M&L for salt glazed stone ware drain pipes 150 mm bore grade ‘A’ laid in trenches and jointed in cement mortar (1:1) including testing complete all as specified and directed |
| 10 | M&L for salt glazed stone ware drain pipes 100 mm bore grade ‘A’ laid in trenches and jointed in cement mortar (1:1) including testing complete all as specified and directed |
| 11 | M & L for cement concrete (1:4:8) type D-2 (using 40 mm grade stone aggrete)as in concrete bed to drain pipes including packing under & haunching against the sides of pipes after they are laid & tested for 200mm bore pipe all as specified and directed. |
| 12 | M & L for cement concrete (1:4:8) type D-2 (using 40 mm grade stone aggrete)as in concrete bed to drain pipes including packing under & haunching against the sides of pipes after they are laid & tested for 150mm bore pipe all as specified and directed. |
| 13 | M & L for cement concrete (1:4:8) type D-2 (using 40 mm grade stone aggrete)as in concrete bed to drain pipes including packing under & haunching against the sides of pipes after they are laid & tested for 100mm bore pipe all as specified and directed. |
| 14 | Dismantling of cast iron or reinforced concrete drain pipes 100/75mm, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed. |
| 15 | S & F cast iron soil, waste and vent sand cast pipe in any length, with or without ears fixed with cement joints laid in trenches or in floors or bore 100 mm, complete all as specified and directed. |
| 16 | S & F cast iron soil/waste and vent sand cast pipe in any length, with or without ears fixed with cement joints fixed in walls or bore 100 mm, complete all as specified and directed. |
| 17 | S & F cast iron soil, waste and vent sand cast pipe in any length, with or without ears fixed with cement joints laid in trenches or in floors or bore 75 mm, complete all as specified and directed. |
| 18 | S & F cast iron soil/waste and vent sand cast pipe in any length, with or without ears fixed with cement joints fixed in walls or bore 75 mm, complete all as specified and directed. |
| 19 | S&F in repair 75mm dia bore CI socket (double) collarconnected to branch piece, bend or parallel branches complete all as specified and directed. |
| 20 | S&F in repair 100mm dia bore CI socket (double) collar connected to branch piece, bend or parallel branches complete all as specified and directed. |
| 21 | S&F in repair 75mm dia bore CI oval access door bend (any radius) diminishing pieces or tapers (Larger bore measured) complete all as specified and directed. |
| 22 | S&F in repair 100 mm dia bore CI oval access door bend (any radius) diminishing pieces or tapers (Larger bore measured) complete all as specified and directed. |
| 23 | S&F in repair 100mm dia bore CI branch piece single, equal or unequal, ordinary or inverted (Spigot or socketed type) or parallel branches with oval access door complete all as specified and directed. |
| 24 | S&F in repairstack clamp for 100 mm bore CI pipe pipe made out of 25 x 3 mm size flat iron and 16 mm dia round bar stay including bolts and nuts and securing end of stay to wall or roof complete all as specified and directed. |
| 25 | S & F in repair 100m size CI vent cowl complete all as specifed and directed. |
| 26 | S & F in repair 75m size CI vent cowl complete all as specifed and directed. |
| 27 | S&F in repair 110mm PVC (SWR) pipe single socket in any length with rubber ring jointed fixed to wall with clamps (ISI Mark)complete all as specified and as directed. |
| 28 | All as per item No.27here-in-before but 75mm(PVC SWR) Pipecomplete all as specified and directed. |
| 29 | S&F in repair 110mm bore PVC (SWR) branch piece single (Y) equal or unequal complete all as specified and directed. |
| 30 | All as per item No 29 but with access door complete all as specified and directed. |
| 31 | S&F in repair 110mm bore PVC (SWR) bends / door bend with acess door complete all as specified and directed. |
| 32 | All as per item No.31 here-in-before but 75mm bore with acess door complete all as specified and directed. |
| 33 | S&F in repair 110mm bore PVC (SWR) junction single (single T) equal or unequalwith acess door complete all as specified and directed. |
| 34 | All as per item No.33 here-in-before but 75mm bore complete all as specified and directed. |
| 35 | S&F in repair 110mm PVC (SWR) vent cowlcomplete all as specified and directed. |
| 36 | S&F in repair75mm PVC (SWR) vent cowlcomplete all as specified and directed. |
| 37 | S&F in repair 110mm bore PVC (SWR) reducerscomplete all as specified and directed. |
| 38 | S&F in repair Salt-glazed stoneware gully traps, square or round mouthed, tvpe of size 150 x 100 mm complete all as specified & directed. |
| 39 | M&L for 75 mm thick PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate ) as in plinth protection , sub floor etcfinishes concretesurface even & smooth or rough without using extra cement including necessary formwork etc complete all as specified and directed. |
| 40 | Dismantling ofstone slabs and granitelaid, bedded and pointed in any mortar of any description or thickness in floors, aprons cills or plateform etc all as specified and directed. |
| 41 | M & L for Machine pressed precast concrete interlocking paver block of approved shape and size 60mm thickness, with minimum compressive strength of 60 N/Sqmm (M-35Grade)without correctin factor for chamfering , made in rubber moulds with 0.5mm thick scratch proof lacquer coating on top surface , with white cement and pigment confirming to IS 15658-2006 complete all as specified and directed. |
| 42 | S & F 75mm bore PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all specified and as directed. |
| 43 | Cleaning of sewage lines using split Bamboo with a gunny bag piece tied with bamboo with binding wire and inserting the bamboo in sewage lines through manhole/ gully trap clear flow of sewage is observed of 100/150/200 mm bore pipe complete all as directed by Engr-in-charge at site. |
| 44 | Dewatering and taking out/ removing sludge waste / foreign materials from septic tank and soakage wells using mechanical pump and disposal of raw water/effluent sludge/waste/foreign material by burying under ground borrow pit of suitable size and covering the pit with earth or earth mixed rubbish with spreading bleeching powder @ 1 kg per pit for disinfection purpose and removing surplus soil to a distance n.exc 50 m complete all as directed by Engr-in-Charge. Note: Measurement of sludge (Solid/Semisoild) shall be taken after draining out of effluent/water over the accumulated sludge and cost of earthwork in excavation for earth pit and spreading of bleaching powder shall deemed to be included in the unit rate quoted by tender against these item. |
| 45 | Cleaning of blocked water closet by flushing with water and cleaning of soil pipe upto first manhole, cleaning WC Pan/Floor trap/Nahani Trap of bathroom, kitchen/urinalssand flushing cistern with water complete all as directed by Engr-in-charge. |
| 46 | Cleaning of manholes depth n.exc 1.00 mtr each , with spades or bucket, taking out sludge from manhole and disposed off aside by burying the entire sludge under ground in a earth pit dug of suitable size by putting earth mixed with rubbish in it and spreading bleaching powder surrounding the pit and again using water with bucket and put into manhole to clear the sludge and ensure the sludge is drain out completely etc complete all as specified and directed. Note: Cost of earth work in excavation for borrowing the pit and removing surplus soil to a distance n.exc 50m and spreading of bleaching powder around and over the pit shall be deemed to be included in the rate quoted. |
| 47 | All as per item No 46 here-in-before but depth of manhole exc 1mtr but n.exc 2mtrcomplete all as specified and directed by Engr-in-Charge. |
| 48 | M&L for Pre cast RCC 1:2:4 type B1 using 20 mm graded stone aggregates as in cover slab for soakage well / manhole and similar works supported on walls set in cement mortar 1:6 etc including demolition of cement concrete (reinforced) as in cover slabs of any description and in any position not otherwise provided forand Including removal of debris out side MoD land complete all as directed by the Engr-in-charge. Note:- Reinforcement steel will be measured & paid separately. |
| 49 | M&L for TMT bars 10 mm dia cut to length bent to shape etc as required and binding with and including MS wire (annealed) not les than 0.9 mm dia as in reinforcement complete all as specified and as directed. |
| 50 | Demolition of plain cement concrete (unreinforced) in ground floors and pavings nexc 15 cm thickness (below or above ground level) complete all as specified and as directed. |
| 51 | M&L for PCC (1:4:8) type D2 using 40mm graded stone aggregate as in foundation complete all as specified and directed. |
| 52 | M &L for 75mm thick PCC (1:3:6) type C2 as in flooring of septic tank, manhole etc with 40mm graded aggregae finishing cement concrete surface even and smooth using extra cement complete all as specified and directed. |
| 53 | M&L for PCC (1:2:4) type B0 as in benching & coping with 12.50mm graded aggregate incl necessary form work moulds all as specified and as directed. |
| 54 | S & F in repair Vitreous china squatting pan of pattern Orissa Pattern of size 580x 440 mm whitewith 110mm bore PVC ‘P’ or ‘S’ trap , front or back inlet but excluding flushing cistern and flush pipe including placing in position in floor and embedded in cushion of PCC type E2 ( 1:5:10, using 40 mm graded stone aggregates),and finishing the top surfaces to match with the existing flooring as in repairscomplete all as specified and directed. |
| 55 | S&F in repairs Vitreous China wash down water down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) including Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging devicecomplete all as specified and directed. |
| 56 | S&F in repairs plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging devicecomplete all as specified and directed. |
| 57 | M&L Precast PCC (1:3:6) type C1 (using 20mm graded agg) solid block masonry exc 10cm in width or girth and setting CM (1:6) including Demolition of Precast cement concrete block walling in any position and Including removal of debris out side MoD land complete all as specified and directed. |
| 58 | M&L for rendering 10mm thick in cement morter (1:6)finishing even and smooth wihout using extra cement complete all as specified and as directed. |
| 59 | M&L for rendering 10 mm thick in cement mortar (1:4)and finish even and fair without using extra cement including taking down cement plaster in cement or cement lime mortar on brick or stone walls etc. including raking out joints, hacking for key, scrubbing down with water etc, Including removal of debries out side MD land all specified and directed. |
| 60 | Dismantling of floor hearth or wall tiles including cement mortar bedding (but not backing) removing serviceable to store and rubbish of the premisescomplete all as specified and directed. |
| 61 | M&L Non-skid ceramic colour tiles 7 to 8 mm thick , (square/rectangular), area of each tiles exceeding 0.06 Sqm but not exceeding 0.11 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match with the colour of the tiles over and including 15 mm thick screed bed in cement sand mortar 1:6 complete all as specified and as directed. |
| 62 | M&L for PCC (1:5:10) type E2 (using 40mm graded agg) as in sub base of WC complete all as specified and as directed.. |
| 63 | M&L for water proofing treatment to sunken portion of RCC slab with the following courses of treatment/specification :- (i)ForScreed bed or bedding layer of mortar 1:4 in 15 mm thick for laying as in sunken portion with mixing of WPC and surface finished fare and smooth without using extra cement. (Note: WPC shall be measured and paid for under separate items) (ii) Preparationof plastered roof surface and applying one coat of cold bituminous primer @ 0.25 ltr /Sqm conforming to IS:3384-1986. (iii) APP based polymeric membrane 3mm thick (minimum), weighing 3.5 Kg/sqm reinforced with polyester non woven fabric (weighing not less than 160 gms/Sqm) shall be applied by torch application over bituminous primer as specified. The overlaps shall be minimum 100mm on the transverse direction and 75mm on longitudinal directioncomplete all as specified and directed. Note:-The work of sunken portion treatment shall be got executedthrough expert team of manufacturers or authorised applicator of manufacturer. Contractor shall submit documentary evidence on support of applicator engaged for approval of GE. |
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