Military Engineer Services Tender

Opening cleaning of the chocked/blocked manholes/septik tanks/WC/ Nahani trap/Gully trap , not exceeding 1.5 m depth, mechanically by Jet Machine or any mechanical means opening the covers, removing liquid/sludge mixed liquid under any position including foul condition and cleaning the inlets and outlets etc with water, placing the cover back in position and disposing off the same in sealed container out side of MD land complete all as specified and directed. Note-Complaint for one qtr up to and including first man hole/ pit shall be treated as one job.

All as per item No 4 here-in-before but exceeding 1.5 m and not exceeding 3 m depth.

All as per item No 4 here-in-before but exceeding 3.00 m and not exceeding 4.5 m depth.

Cleaning of chocked vertical CI pipe 100mm/75mm up to 12th floor all as specified and directed

Cleaning of choked T/Y CI pipe joints up to 12th floor all as specified and directed

M&L Dewatering Sewage Water and Taking out accumulated Night Soils, Sludges, Brick Bats or any other Materials from septic tank mechanically by HCV Mounted Suction Discharge Machine having Blow Back Facility with Sludge Tank (minimum 2000 Litre capacity) from MANHOLES, SEPTIC TANKS, etc., (Depth not exc. 1.50 METRE) as required to keep Complete Sewage System Functional and To avoid any Over Flowing including Removal and Disposed off pumped out Sewage Water, Sludges in any form or any other Materials, etc. to Outside of Defence Land to a distance exc. 500 METRE and not exc. 1.00 KM and burried Under Ground (minimum 45 Cm covered with Soils, Sprinkling Bleaching Powder @ 0.50 Kg/Sqm on deposited Sludges at Earth Pit as ordered by JE and/or Engineer-in-Charge so as to keep the Whole Station Area Pollution Free, complete all as specified and as directed. NOTE :- (a) The Item is Measurable/Operative only ONCE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Clean the same without any Extra Cost to the Department. (b) Each Trip of Tanker to be taken Outside of MD Land in presence of JE in-Charge. (c) Cost of Bleaching Powder, Bamboo Matting, all necessary Earth Works, any other Materials and T&P, etc. as required for Cleaning and Removal will deem to be included in the QUOTED UNIT RATE.

Demolition or breaking up drain pipes 150 mm internal dia of bore (salt glazed ware AC or reinforced concrete) set in cement mortar including breaking and removal of bedding and hunching complete all as specified and directed.

All as per item No 10 here-in-before but 200 mm internal dia of bore.

All as per item No 10 here-in-before but 300 mm internal dia of bore.

M&L cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as in bed to drain pipes of 150 mm bore including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

-ditto as as per item No-13 here-in-before but 200 mm internal dia of bore

ditto as as per item No-13 here-in-before but 300 mm internal dia of bore

M&L for Reinforced concrete pipes of dia 150 mm class NP3, laid and jointed complete with collars complete all as specified and directed.

-ditto as as per item No-16 here-in-before but 200 mm internal dia of bore

ditto as as per item No-16 here-in-before but 300 mm internal dia of bore

Demolition of brick work masonry, built in cement mortar including all quoins, arches, pillars, etc, complete all as specified and directed.

M & L Brick work with sub class ‘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 item No 20 above but except bricks.

Demolition of reinforced cement concrete of any descrption and in any position not otherwise specially provided for complete all as specified.

M&L precast reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate for cover slab set in CM 1:6 including necessary form work complete all as specified and directed.

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking bending spirally for lintels and cover slab binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, all as specified.

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 n exc 1.5 m in depth and getting out Iin any type of soil complete all as specified and directed.

All as per item No 25 here-in-before but exc 1.5 depth and nexc 3.00 m depth.

All as per item No 25 here-in-before but exc 3.00 depth and nexc 4.50 m depth.

Returning and filling in including spreading and leveling watering and well and ramming in layers not exc 25 cm 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 PCC 1:4:8 type D-2 as in base or foundation filling and mass concrete complete as specified and directed.

Cutting into existing manholes for connecting new drain of 150 mm dia and over, making good to pipes and rendering, cutting out existing benching for and forming branch channel (½ round or ¾ section) in cement concrete 1:2:4 type B-1, smooth finished, and reforming benching as required, complete all as specified and as directed.

Dismantling of cast iron pipes of dia 100mm or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches,wall floor etc up to 12th story of buildings complete all as specified and directed

S&F cast iron spun pipes of 100 mm dia waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floor or in wall up to 12th story of building complete all as specified and directed

Dismantling of cast iron or reinforced concrete drain pipes 75 mm dia, jointed in cement mortar and taking out of trenches,wall and floor if required, complete all as specified and as directed.

S&F cast iron spun pipes of 75 mm dia waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floor and wall etc complete all as specified and as directed.

S&F in repair 75 mm bore, cast iron bends/T/Y etc of any radius all as specified and directed.

S&F in repair 100 mm bore, cast iron bends/T/Y etc of any radius all as specified and directed.

Taking down cement plaster on Brick or Stone walls etc of any thickness including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified and directed.

M&L rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement plaster 1:4, finished even and smooth without using extra cement, mixed with water proofing compund complete all as specified and directed.

M&L for rendering 15 mm thick CM (1:4) on fair faces of brick or concrete surfaces finished even and smooth using extra cement complete all as specified and directed.

M & L for applying three coats of white wash on newly plastered surfaces on wall incl preparation of surfaces complete all as specified and directed.

Demolition Plain Cement Concrete (Un-reinforced) in ground floors or pavings not exc. 15cm thickness (Below or above Ground level) complete all as specified and directed.

M&L PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as surfaces channel and drains complete all as specified and directed.

M & L 75 mm thick cement concrete type C-2, 1:3:6 mix, (20 mm graded aggregate) as in plinth protection, including finishing even & smooth without using extra cement, complete all as specified and directed.

M & L for 75 mm thick cement concrete type D-2 (1:4:8) using 40mm graded aggregate as in sub base to floor finished rough to receive finishes. complete all as specified and as directed by the Engineer-in-Charge

M&L Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and as directed.

Note for Item No 1 to 46: -(a) The contractor shall employee adequate numbers of of tradesman/labour for timely completion of the complaint as per time frame given below :-(i) Priority-I : Complaints pertains to blockage of WC/EWC upto first manhole and blockage Kitchen Traps/WHB Floor traps etc will be attended on priority-I and the same will be completed within 4 to 8 hrs. (ii) Priority-II : Complaints pertains to major leakage of sewage water and dewatering the stagginated water will be attended on priority-II and the same will be completed within 24 hrs. (iii) Priority-III : Complaints pertains to renewal/replacement of sewage line/gutters will be attended on priority-III and the same will be completed within one week. (iv) Contractor or his supervisor shall collect the complaint/job card from JE concerned between 0900 hrs to 1000 hrs on all working days and deposited the same after completion of job duly signed by user/occupants on next day.(v) Summary of complaints will prepared by the contractor and put up to Engineer-in-Charge last date of every month. (vi) If contractor shall not attend the complaint as per time frame given in Para (i) to (iii), Rs 50/- per complaint per hour per day for Seial No (ii) & (iii) above will be recovered from the RAR/Final bill.(vii) The contractor shall employee 02 Nos of Safaiwala for cleaning and clearing the blockage of sewage line. The attendance of Safaiwala shall be maintained by the supervisor of contractor to attendence register duly signed by JE & Contractor concern axcept sunday and holiday.