REPAIR REPLACEMENT AND CLEANING OF SEWAGE LINE SEPTIC TANK MANHOLES AND REPLACEMENT OF PIPE LINE VALVES BOREWELLS RO PLANT AND CONNECTED WORKS AT AF STN ANUPGARH UNDER GE (AF) SURATGARH

Amount

BOQ (REPAIR, REPLACEMENT AND CLEANING OF SEWAGE LINE, SEPTIC TANK, MANHOLES AND REPLACEMENT OF PIPE LINE, VALVES, BOREWELLS, RO PLANT AND CONNECTED WORKS AT AF STN ANUPGARH UNDER GE (AF) SURATGARH)

(B/R ITEMS)

Cleaning/removal of blockage of 150 mm bore SWG pipes laid at depth not exceeding 1.50 metre from GL including removing RCC man hole covers, size of manholes not exceeding 900 x 900 mm and refixing the same after making the pipes fully functional, complete all as specified and directed by the Engineer-in-Charge.

Cleaning/removal of blockage of floor trap/nahani traps of 75 mm/100 mm bore in kitchen/bathroom/toilets etc including removing PVC/stainless steel trap grating and refixing the same after making the floor/nahani trap fully functional with white cement & pigment to match the surface, complete all as specified and directed by the Engineer-in-Charge.

Cleaning/removal of blockage of Orissa pattern WC ‘P’/’S’ trap and making fully functional, Complete al as specified and directed by the Engineer-in-Charge.

Cleaning/removal of blockage of Europian type WC ‘P’/’S’ trap and making fully functional, complete all as specified and directed by the Engineer-in-Charge. Note for serial item No 2.00 to 4.00:- Removing blockage shall be included cleaning of line/sewage line up to 1st manhole and unit shall be EACH for cleaning of line/sewage line up to 1st manhole. Nothing extra shall be admissible on this account. Bidder shall quote his rate accordingly.

Dewatering/desilting manholes of internal size not exceeding 0.60 m x 0.60 m and depth not exceeding 2.00 metre and removing all solid/semi solid waste matter or silt residue both organic and inorganic in nature (by manual or mechanical system at contractor’s discretion) including removing RCC manholes covers and refixing the same after making the manhole fully functional, complete all as specified and directed by the Engineer-in-Charge.

Dewatering/desilting for the septic tanks of any capacity exceeding 1.50 metre but not exceeding 4.50 metre deep including removing all solid/semi solid waste matter including silt residue both organic and in organic in nature by manual or mechanical system at contractor’s discretion or by using suction pump where ever required up to any depth and under foul conditions including disposal of the same duly covered during transportation out of MoD area , complete all as specified and directed by the Engineer-in-Charge. Note:- The septic tank shall be measured more than one time as per requirement and directed by Engineer-in-Charge.

Dewatering/bailing out /pounding out the left over water mixed with kind of shurbs, vegetation, grass etc from soak well exceeding 2.00 metre dia but not exceeding 6.00 metre dia and removing all solid/semi solid waste matter including silt residue both organic and in organic in nature by manual or mechanical system at contractor’s discretion or by using suction pump where ever required up to any depth and under foul conditions including disposal of the same duly covered during transportation out of MoD area , complete all as specified and directed by the Engineer-in-Charge. Note:- The soakage well shall be measured more than one time as per requirement and directed by Engineer-in-Charge.

Loose filling with broken bricks of gauge 80 to 150 mm in soakage wells ,complete all as specified and directed by the Engineer in Charge.

Taking down cement plaster on brick walls & concrete surfaces & the like including raking out joints, hacking for key, scrubbing down with water etc., any description, including removal of rubbish outside MoD land ,complete all as specified and directed by the Engineer in Charge.

Rendering 10 mm thick on fair faces of brick or concrete surfaces in cement mortar 1:6 finished the surface even and smooth without using extra cement, complete all as specified and directed by Engineer-in-Charge.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 mixed with water proofing compound @ 3% and finished even and smooth without using extra cement, complete all as specified and directed by the Engineer-in-Charge.

Supply only integral water proofing compound complete all as specified.

Demolition of reinforced cement concrete of any description and in any position (reinforcement cut as required to facilitate demolition), complete all as specified and directed by the Engineer in Charge.

Providing pre-cast reinforced cement concrete1:2:4 type B-1, (using 20 mm graded stone aggregate) as in manhole covers including necessary forms/moulds, complete all as specified and directed by the Engineer-in-Charge.

Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed ) not less than 0.9 mm dia all , complete all as specified and directed by the Engineer-in-Charge.

Excavation in trenches not exceeding 1.50 metre wide and not exceeding 1.50 metre deep in soft/loose soil for foundations etc. or for cesspits etc. or for manholes not exc. 10 Sq. m on plan and not exc. 1.5 metre in depth or for shiftling existing sewage lines and getting out , complete all as specified and directed by the Engineer-in-Charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick, in soft/loose soil, complete all as specified and directed by the Engineer-in-Charge.

Removing excavated material to distance exceeding 50 metre but not exceeding 100 metre and depositing where directed at level not exceeding 1.5 metre above the starting point in soil, complete all as specified and directed by the Engineer-in-Charge.

Demolition of brick work built in cement mortar including all quoins, arches , pillars etc but excluding precast concrete articles including removing debries out side MoD land , complete all as specified and directed by the Engineer-in-Charge.

Brick work with sub class ‘B’ bricks (burn clay bricks, old size) straight or curved on plan exceeding 6 metre mean radius, built in cement mortar 1:4, complete all as specified and directed by the Engineer-in-Charge.

Dismantling of 150 mm bore SGSW drain pipes, with PCC haunching jointed in cement mortar and taking out of trenches if required and removal of existing sludge, complete all as specified and directed by the Engineer-in-Charge.

Plain cement concrete (1:4:8), type D-2, using 40 mm graded mechanically crushed stone aggregates, filling in mass concrete, foundation and as in sub base of flooring, complete all as specified and directed by Engineer-in-Charge.

Plain cement concrete 1:3:6, type C-2 (using 40mm graded stone aggregate) as in bed to drain pipes of 150mm bore including packing under and haunching against the sides of pipes after they are laid and tested, complete all as specified and directed by the Engineer-in-Charge.

Salt- glazed stoneware drain pipe grade ‘A’ 150 mm bore, ISI marked jointed with cement mortar, laid in trenches and tested including pipe fittings such as bend, junction etc. of same grade, complete all as specified and directed by the Engineer-in-Charge.

Extra for forming fair finished drain or channels 30 cm inner girth in cement concrete, using extra cement including form/moulds mittred/stopped end etc , complete all as specified and directed by Engineer-in-Charge.

Plain cement concrete 1:2:4, type B-1 (using 20 mm graded stone aggregates) as in coping, bed/ anchorage block and the like including weathering, slightly rounded or chamfered angles and throating as directed including provision of necessary form work, complete all as specified and directed by the Engineer-in-Charge.

Cutting into walls of existing manholes for connecting new drain pipe 150mm dia bore, making good to wall in CM (1:3)/ PCC (1:2:4) after inserting pipe, cutting out benching & forming branch channel in cement concrete (1:2:4) type B-1, reforming benching as required and rendering smooth finished, including removal of rubbish outside MoD land, complete all as specified and directed., complete all as specified and directed by the Engineer-in-Charge.

110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or fixed to wall including taking down or taking out old existing pipe of any description with fittings, complete all as specified and directed by the Engineer-in-Charge.

PVC (SWR) bends any radius 110mm bore, fixed in repair, complete all as specified and directed by Engineer-in-Charge.

Cleaning & removing all scale & dirt etc using jute brush from inside & outside of 500 litere capacity PVC water tank and from mouth of connected pipes, washing the tank with water, cleaning the connected pipe with bleaching powder solution and finally applying potassium permanganate solution for disinfection, marking, with white paint on tank 'date of cleaning' of tank complete all as specified and directed by the Engineer-in-Charge.

(E/M ITEMS)

Material and labour for overhauling & servicing of RO (Reverse Osmosis) purifier plant for removal of suspended dissolved and bantrilogical contents in the water of capacity 250 Ltrs/hrs industrial type with and including following equipments:- (a) Repair of raw water pump of existing size including copper winding and greasing etc. (b) Replacement of dual media filter : FRP vessel size 12" dia 48" long fitted with media and caron (c) Replcement of 5 micron filter catrdige disposable inPP housing opearting rate 1m3/hrs operation pressure 2.5 kg/cm2 (d) Replacement of High pressure vertical impeller pump operating flow rate 7.5 m3 / hrs operation pressure 5.7 kg/cm2 (e) Replacement of RO membrane of size 100 mm x 100mm with suitable membrane housing working pressure 180 psi

Supply only granuler activated carbon material for Ro Plant, complete all as specified and directed by Engineer-in-Charge.

Supply only anti scaling chemical (Sodium hydrocide cytric acid ) for R O Plant , complete all as specified and directed by Engineer-in-Charge.

Supply only chemical cleaner for cleaning of RO membrane and filter complete all as specified and directed by Engineer-in-Charge.

Material and labour for taking up and assembling & lowering into Existing Bore holes, 250mm dia MS casing pipe 50 running metre pipe screwed and including socket including necessary fittings and jointing below ground level beyond 50 metre, duly painted with with two coats of bitumen paint on external surface of pipe, complete all as directed by Enginee-in-charge. Note:- Cost of socket and welding shall be deemed to be included in quoted rates.

Development of bore by means of air compressor of minimum capacity of 500 Cft Per minute and 150-200 PSIG or appropriate capacity as required on ground till clear water of potable quality free from sand and silt is obtained including draw down performance, complete all as directed by Engineer-in-Charge.

Repair /maint of MS reducer of wall thickness 8mm, screwed at both ends of suitable size, 300x250mm including necessary fittings and jointing at appropriate length, including taking down old u/s reducer, complete all as directed by Engineer-in-Charge.

Repair / maint of existing Submersible pump of make Kirloskar, coupled with 7.5 HP capacity motor including copper winding & greasing etc, complete all as directed by Engineer-in-Charge.

Repair / maint of existing fully Automatic Star-delta starter, AC 3 phase, 415 Volt, 50 Hz with sheet metal enclosure type suitable for minimum 7.5 HP motor including making connections complete all as specified and directed by Engineer-in-Charge.

Taking up or down steel tubing of size 50 mm bore including all fittings and connections , complete all as specified and directed by Engineer-in-Charge. Note : Earthwork to be measured and paid seperately.

Taking up or down steel tubing of size 25 mm bore including all fittings and connections , complete all as specified and directed by Engineer-in-Charge. Note : Earthwork to be measured and paid seperately.

Galvanised Tube 50 mm bore, 'Medium grade', with all fitting including cutting, threading etc as per site requirement and drilling holes/fixing clamp set for taking branch connection from main pipe line & fixed on walls or laid under floors, complete all as specified and directed by Engineer-in-Charge. Make: TATA/ JINDAL/ BST.

Galvanised Tube 25 mm bore, 'Medium grade', with all fitting including cutting, threading etc as per site requirement and drilling holes/fixing clamp set for taking branch connection from main pipe line & fixed on walls or laid under floors, complete all as specified and directed by Engineer-in-Charge. Make: TATA/ JINDAL/ BST.

Excavation in trenches loose/soft soil not .exceeding 1.5 mtr wide and not exceeding 1.5 mtr depth for foundations, laying water mains, pipes, cables, etc getting out and formaing bottom surface to required gradient , complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the cables have been laid and tested, complete all as specified and directed by Engineer-in-Charge.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point , complete all as specified and directed by Engineer-in-Charge.

Contract Amount shall be derived after affecting the amount of Schedule of Credit in General Summary on serial page No 15 of tender documents.

GURUJI ENTERPRISES