CLEANING AND REPAIR TO SEWAGE LINES SEPTIC TANKS MANHOLE DRAIN CULVERT AND DRAIN CLEANING IN SMQ, OMQ AND OTM ACCN IN AKASH VIHAR AT AF STN SURATGARH

Amount

BOQ (CLEANING & REPAIR TO SEWAGE LINES, SEPTIC TANKS, MANHOLE, DRAIN, CULVERT AND DRAIN CLEANING IN SMQ, OMQ AND OTM ACCN IN AKASH VIHAR AT AF STN SURATGARH.)

Cleaning of all blockages of Nahani traps/floor traps/bottle traps, blockage of WC's, 100 mm dia CI pipe upto 1 st manhole/GT in shafts, vertical CI soil/waste pipe stacks, CI Tee/door bends etc to maintain internal sewage system by employing Safaiwala from 9:00 hours to 17:00 hours with permissible lunch break at Akash Vihar on daily basis with manual/pressure cleaning pump and flexible rods and other necessary mechanical equipments complete all as specified and directed by Engr-in-Charge. Note :- (i) Supervisors should receive ereryday complaint through MES complaint register for Domestic Area AV (ii) Penalty in case not attending the each complaint during same working day will be recovered from contractor @ Rs. 350 per complaint.. (iii) Rate included for all necessary T&P for mechanical cleaning/ manual claening shall be provided by Contractor. (iv) The Disposal of mud/silt, sludge & other debris retrived from cleaning time should be remove outside of MOD premises complete all as specified and directed by Engr- in Charge. (v) If necessitated by JE/ Engr-in Charge/GE, contractor will provide to attend the complaints as required on Sunday/Holiday

Cleaning of manholes complete of any size and at any location for depth of manholes not exc 1.50 mtr including taking out sludge and other material deposited in manhole and its removed to outside of MOD premises complete all as specified and directed.

Desludging of existing manholes of any size and depth exc 1.50 mtr but not exc 9.0 mtr of manhole. The cleaning shall be carried out with mechanised operation by means of vehicle mounted desilting grab machine for further disposal to the authorised disposal site. The sludge deposited in sewage line shall be fully cleaned and disposed off the same outside the MoD land at any distance and without any additional cost on the same day when it was taken out. The job shall be carried out with safety precaution equipment and with strict supervision complete all as specified and directed. Note : (i) The tenderer shall engage the above mentioned T&P and intimate to Engr-in-Charge in writing with machine No/Vehicle No etc for their record and prior approval of GE. (ii) The T&P as and when brought by the tenderer based on site requirement the concern site executive shall be take a photograph of machine alonwith the supervising staff i.e JE's and contractor's rep etc and shall kept in record with date. (iii) A pucca bound register shall be maintained showing the machine No/Vehicle No and their deployment at site mentioning time and date duly signed by concern JE, Engr-in-Charge and contractor and the same register shall be produced while claiming the payment by the tenderer.

Cleaning/Removal of sewage block in the existing line and removing of non-degradable chocking material including cleaning main sewer lines of dia upto 350mm of and depth upto 9.0 RM by using high pressure Jetting machine cum (VACUUM SUCTION) by means of "Super Sucker" machine incl plugging/cleaning and dewatering of connection manholes incl removal and disposal of sludge/silt/non degradable material/waste water etc out of MOD land at any distance and with no additional cost on the same day when it was taken out. The job shall be carried out with safety precaution equipment and with strict supervision complete all as specified and directed.

Note for itme No 4.00 : (i) Mannual cleaning operation is prohibited. (ii) The cleaning shall be carried out with mechanised operation by means of diesel/ electric operated vehicle mounted hydraulic operated high pressure suction-cum jetting machines fitted with pump of required capacity. (iii) The service provider/ contractor during the mechanized operation shall be equip with gas monitor, nylon rope ladder, torch light and compressed blower etc alongwith the sewage cleaning truck mounted suction / jetting machine. (iv) The rates quoted by the contractor are deemded to be inclusive of moblisation of "Super Sucker" machine, water for jetting, T&P, supervising engineer, operater (skilled driver/technical staff/manpower) and allied infrastructure required for smooth functioning of machine and operation. (v) The T&P as and when brought by the contractor based on site requirement, the concern site executive shall take a photograph of machine alongwith the supervising staff. (vi) A register shall be maintained by the contractor showing the machine No/Veh No and their deployment at site mentioning time and date duly signed by concern JE, Engr-in-Charge and contractor. The same register shall be produced while claiming the payment by the contractor.

Excavating in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10 sqm on plan and getting out in soft loose soil complete all as specified and directed.

Excavating in trenches, not exc 1.5 m wide and exc 1.5 m in depth but not exc 3.00 in depth; for foundation, etc. or for sewage line, manholes, pier holes, etc. not exc 10 sq m on plan and getting out in any type of soil, complete all as specified and directed.

All as per ser item No 6 here-in-before but exc 3.00 m in depth but not exc 4.50 in depth complete all as specified and directed.

All as per ser item No 6 here-in-before but exc 4.50 m in depth but not exc 6.00 in depth complete all as specified and directed.

All as per ser item No 6 here-in-before but exc 6.00 m in depth but not exc 8.00 in depth complete all as specified and directed. Note for item No 5 to 9 :-The rates quoted by the contractor are deemded to be inclusive of T&P i.e JCB and Poclain machine as on required basis, supervising engineer, operater (skilled driver/technical staff/manpower) and allied infrastructure required for smooth functioning of machine and operation.

Returning, filling in,including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft loose soil, complete all as specified and directed.

Removing excavated material not exc. 50m and depositing where directed at a level not exc. 1.5 m above the starting point, complete all as specified and directed.

M&L for PCC 1:2:4 type B1 using 20 mm graded stone agg as in copings, kneelers, apex stones, bed plates, kerbs lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, not provided including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

Demolition of Brick work masonry or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, complete all as specified and directed.

M&L for brickworks wih subclass 'B' bricks straight or curved on plan exc 6m mean radius built in CM 1;6 complete all as specified and directed.

All as per ser item No 14 here-in-before but except brick, complete all as specified and directed.

Cutting and grubbing of bushes / shrubs /babool branches etc surrounding manholes,Gully trap ,wall pipe and sewage line alignment etc and levelling of ground around the manholes,sewage line and finish the surface of wall and removing the waste material to a distance exc 50m and n exc 500m and clearing the site. complete all as specified and directed. Note :- (i) All T&P (like JCB etc ) and equipment’s required for clearance of site, safety equipment shall be arranged and made available by the contractor. (ii) All safety measures for workmen to do work shall be provided by the contractor. (iii) If any existing govt assets(Like electric cables,water pipeline, storm water drain boundary walls etc) are damages during the site clerance /excavation contractor should repair the same with time without any delay at his own cost .

Demolition and breaking up drain pipes internal dia 200mm (Salt glazed ware, AC or Reinforced concrete) set in cement mortar incl concrete bedding and haunching, complete all as specified and directed.

Demolition and breaking up drain pipes internal dia 300mm (Salt glazed ware, AC or Reinforced concrete) set in cement mortar incl concrete bedding and haunching, complete all as specified and directed.

M&L for double wall corrugated drain pipe DWCP (SN8) 230mm (OD)/200 mm (ID) diameter, (ISI marked) drain pipes laid on 100 mm thick PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in bed and including haunching of pipe , laid in trenches and tested incl fitting of same grade complete all as specified and directed.

M&L for double wall corrugated drain pipe DWCP (SN8) 330mm (OD)/300 mm (ID) diameter, (ISI marked) drain pipes laid on 100mm thick PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in bed and including haunching of pipe, laid in trenches and tested incl fitting of same grade complete all as specified

De-watering and Sludge of septic tanks/soakage wells and sewage line by pumping with trolley mounted pump sets including carrying the waste water in closed containers and unloading it out side the MoD land at location shown by Engr-in-Charge at a distance not exc 10 KM from the staring point including removing the existing manholes cover and replacing the same, septic tanks/soakage wells of any size/ depth complete all as specified and directed by Engr-in- Charge. Note :- (i) Hydraulically driven high pressure pump, capacity of 295L/min at 135 bar. (ii) Hydraulically driven high pressure pump, having 1850 cum/hr suction pressure. (iii) Rear hydraulic driven hose reel with 120m jetting hose. (iv) Proper safety of the operator during operation.

Cleaning of Grease trap tank by taking out the sludge mud /silt etc and removing of MOD premises complete all as specified and directed by Engr-in- Charge.

Demolition of RCC of any description in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and directed.

M&L for providing reinforcement cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in slabs supported on walls, beams and column in floors balconies,canopies, disc slabs and the shelves and the like, complete all as specified and directed.

Use and waste of formwork to soffits of suspended slab such as roof slab, floor slab, landing and similar work n.exc 200mm thick (Horizontal or sloping) flat in fair finished surfaces of concrete, complete all as specified and directed.

Use and waste of Formwork to edge of concrete flats, breaks in floors, opening in concrete walls,floors and roofs and side of RCC/PCC bands in walls ad similar works not exc 20cm thick, complete all as specified and directed.

S&F mild steel TMT bars 10mm dia and over , cut to length, bent to shape required, including cranking bending and binding with mild steel (anneal) wire not less than 0.90mm dia, complete all as specified and directed.

S&F mild steel TMT bars 8mm dia , cut to length, bent to shape requred, including cranking bending and binding with mild steel (anneal) wire not less than 0.90mm dia, complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregates)cement concrete in surface and drain complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 using 12.5mm graded crushed stone aggregate as in coping, benching etc, complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick or concrete surfaces finishing even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge

Excavation of silt and liquid mud etc in foul condition in existing open drain (depth of the drain exc 0.5M and not exc 3.0M) including taking out and removal of excavated material to a distance exc 1.5 Km and not exc 5 Km and deposited where complete all as specified and directed.

Cleaning of debris, garbage material, deposited soil, uprooting of plant from drain and cleaning the drain upto 1.5M depth & removal of debris /garbage material to distance exc 1.5 Km and not exc 5.00 km complete all as specified and directed.

Cleaning of debris, garbage material, deposited soil, uprooting of plant from culvert drain pipe upto dia 1.5M depth & removal of debris /garbage material to distance exc 1.5 Km and not exc 5.00 km complete all as specified and directed.

Contract Amount shall be derived after affecting the amount of Schedule of Credit in General Summary on serial page No 17 of tender documents.

SRI SAI CONSTRUCTION COMPANY