CLEANING AND REPAIR OF SEWAGE LINES, SEPTIC TANKS, MANHOLE IN MARU VIHAR AT AF STATION SURATGARH

Amount

BOQ (CLEANING AND REPAIR OF SEWAGE LINES, SEPTIC TANKS, MANHOLE IN MARU VIHAR AT AF STATION 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 Maru Vihar on daily basis with manual/pressure cleaning pump and flexible rods and other necessary mechanical equipments complete all as directed by Engr-in-Charge. Note :- (i) Supervisors should received everyday complaint through MES complaint register for Domestic Area maru vihar. (ii) Penalty in case not attending to each complaint during same working day will be recovered from contractor @ Rs. 350 per complaint. (iii) Quoted Rate included for all necessary T&P for mechanical cleaning/ manual cleaning shall be provided by the contractor. (iv) The Disposal of mud/silt, sludge & other debris retrived form cleaning should be removed outside of MOD premises complete all as specified and directed by Engr- in Charge. (v) If necessitated as directed by JE/ Engr-in Charge/GE, contractor have to attend the complaints as required on Sunday/Holiday

Cleaning of manholes complete of any size and at any location incl taking out sludge and other material deposited in manhole and its removal to outside of MOD premises complete all as directed by Engr-in-Charge for depth of manholes n exc 1.00 M.

All as per item no 2 but depth of manhole exc 1.00 M & n exc 2.00 M

All as per item no 2 but depth of manhole exc 2.00 M & n exc 3.00 M

Cleaning/Removal of sewage block in the existing line incl cleaning of complete line laid at any depth and removal of sludge/silt/liquid mud sand ( in foul condition) etc out of MOD premisses including testing of drains by filling the pipe with water, at any location between two consecutive manholes/gully trap to manhole incl testing the pipe by pouring water from manhole all as directed to the entire satisfaction of Engr-in-Charge for 150mm bore SGSW/RCC pipe / DWCP pipe.

All as per item no 5.00 but 200mm bore SGSW/RCC Pipe / DWCP pipe

All as per item no 5.00 above but 300mm bore SGSW/RCC Pipe Note for item no 5, 6 & 7 (a) No manual scavrage should be carried out for sewer line cleaning & blockage removal. (b) sewage blockage, it should be done throw extendable iron rods. (c) While cleaning of blocked sewage lines, the cutting & jetting machine required should be provided by contractor at his own arrangement for removal of blockage of sewer line cleaning, no extra amount shall be admissiible on this account. (d) During sewage cleaning work all sefety precautions like safety belt, safety cap,hand globes, oxygen cylinder & masks etc should be provided by contractor to labour.

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 not exc 500m and clearing the site. Note :- (i) All T&P (like JCB etc ) and equipment’s required for clearance of site, safety requipment 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 clearance /excavation contractor should repair the same within time without any delay at his own cost .

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 sq m on plan and getting out in soft loose soil complete all as specified and directed.

All as per item no 9 above but exc 1.5 m and n exc 3.0 mtr depth as in soft loose soil .

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 n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

M&L for Cement concrete 1:4:8 type D2 (using 40 mm graded stone agg) as in foundations, filling and mass concrete complete all as specified and directed.

M&L PCC 1:2:4 type B1 (using 20 mm graded stone agg ) as in surface channels and drains complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including forms, moulds, mitred/stopped ends etc complete all as specified and directed.

M&L for cement concrete 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 and breaking up drain pipes of internal dia 150mm (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 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) 180mm (OD)/150 mm (ID) diameter, (ISI marked) including concrete bed to drain pipes including pcc 1:4:8 type D-2 using 40mm graded stone aggregate packing under and haunching against the sides of pipes after they are laid and tested incl fitting of same grade 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 pcc 1:4:8 type D-2 using 40mm graded stone aggregate as in bed and including haunching , 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) including concrete bed to drain pipes including pcc 1:4:8 type D-2 using 40mm graded stone aggregate packing under and haunching against the sides of pipes after they are laid and tested incl fitting of same grade 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,

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

M&L for brick work with sub class 'B' bricks, straight or curved on plan exc 6 m mean radius built in CM 1:6 (except bricks) complete all as specified and as directed by Engr-in-Charge. Note- Bricks retrieved from items No 23 shall reused after proper cleaning.

Material and labour for cutting into existing manholes for connecting new drains,or septic tank for removing existing branch drain, making good to walling and rendering, cutting out branch channel, complete all as specified for (a) 150mm bore pipes

All as per Ser item No 26.00 here in before for 200mm bore pipes, complete all as specified and directed.

S&F precast steel fibre reinforced concrete (HD-20) manhole cover slab with frame conforming to IS-12592 (Pt I & II) complete all as specified and directed .

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

M& L for providing precast cement concrete 1:2:4 type B1 (using 20mm graded aggregate) as in slab/manhole cover set in CM 1:4 complete all as specified and directed by Engr-in-Chage

S&F mild steel TMT bars 10 mm 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 MS wire (annealed) not less than 0.9mm dia complete all specified and as directed.

S&F mild steel TMT bars 8mm dia , cut to length, bent to shape requred, including crakcing bending spirally hooping for columns and binding with mild steel wire (annealed) not less than 0.90mm dia complete all as specified and as directed by Engr -in -Charge.

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 form work to edge of concrete flats, breaks in floors, opening in concrete walls,floors and roofs and side of RCC/PCC bands in walls and similar works exc 10cm but n exc 20cm thick, complete all as specified and as directed by Engr -in -Charge

S&F mild steel Framed work such as frames around manhole covers , rungs etc grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all specified and as directed.

M&L for Rendering 15mm in cement mortar 1:4 on fair faces of brick/concrete surface including finished even and fair without using extra cement complete all as specified and directed by Engr-in-Charge

Demolition of cement concrete in ground floors and paving not exceeding 15 cm thick (below or above the gruound level) complete all as specified and directed.

M&L for 75mm thick cement concrete type B-1 1:4:8 (using 20mm graded crushed stone aggregate) as in sub base complete all as specified and as directed.

Excavation of silt and liquid mud etc in foul condition in existing open drain, cleaning of debris, garbage material, deposited soil, uprooting of plant from drain and cleaning the drain exc 0.5 m and not exc 1.5m & removal of debris /garbage material including taking out and removal of excavated material to a distance exc 1.5 Km and not.exc 5 Km and deposited where directed complete all as specified and directed by Engr-in-Charge

Cleaning of debris, garbage material, deposited soil, uprooting of plant from drain and cleaning the drain upto dia 1.5M depth & removal of debris /garbage material to distance exc 1.5 Km and n.exc 5.00 Km complete all as specified and as 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 n.exc 5.00 Km complete all as specified and as directed.

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.

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 n exc 10 KM from the starting point including removing the existing manholes cover and replacing the same, septic tanks/soakage wells of any size/ depth complete all as specified and as 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.

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

M/s JUGAL KISHORE MISHRA AND SONS (BID ID -3098638)

SRI SAI CONSTRUCTION COMPANY (BID ID -3119186)

DIKSHA ENTERPRISES (BID ID -3104919)

M/s Shubham Enterprises (BID ID -3104658)